seizure disorder treatment

Stencil ultrasonic cleaning machine

Stencil ultrasonic cleaning machine

Product Description

01: Parameter

Model KLE-1046S KLE-1049S KLE-1070S
Ultrasonic frequency 40khz
Ultrasonic power 2300w 2500W 3500w
Applicable stencil size 550*600mm 550*650mm 736*736mm
Inner size 650*500*700mm 650*500*750mm 840*500mm*840
Power line supply 380V/50hz*3P
Cleaning time 3 minutes
Drying time 5 minutes
Outside dimension 750*600*1100mm 750*600*1150mm 940*600*1250mm
Weight 140kgs 150kgs 210kgs

02: Highlights

Stencil ultrasonic cleaning machine can remove all types of un-reflowed solder paste, including lead-free, as well as uncured adhesives from stencils, screens and misprinted PCBs, safely and gently, its built-in wash-solution filtration and recirculation system cuts down on the amount of wastewater sent to drain while maximizing the useful life of your wash solution

03: Cleaning procedures

Simply place your stencil in the rack, fill with high quality cleaning solution and press the start button, ultrasonically cleaned by high-speed microscopic bubble implosions, after only a few minutes, manually lifts your cleaning stencil from the washing tank, and spray-clean by hand to remove the loosened solder paste and other contaminants. And dip into the rinsing tank, at last, use a low-pressure dry air gun removes the remnant rinse moisture and you stencil is ready to be used again all in only a few minutes

04: Advantages

041: Complete cleaning: microscopic, ultrasonic removal of solder pasts, post solder flux and more

042: Minimize wash solution costs: The machine built-in filtration and recirculation system to reduce the water consumption and reuse the wash solution

043: Adopts ultrasonic cleaning technology: Stencil ultrasonic cleaning machine is using ultrasonic vibrating to stir and remove the un-reflowed solder, paste and uncured adhesives from stencils screens and misprints, gently and without risk of damage to delicate stencils

044: Washing, rinsing and drying functions are all in one machine: The machine design two sump, one is used for dirty cleaning, the other using rinsing, also built-in hot air drying system to quick dry after cleaning, all workstation included in one compact unit, minimizing required floor space

045: Customized size for various sizes of stencils: accommodates stencils, screen, and misprinted PCBs to 29”*29” (736*736mm)

046: Water level indictor: shuts down the machine if the water level drops below the minimum requirement to avoid damage

047: Dual tanks design: stencil ultrasonic cleaner has two ultrasonic tanks, a wash tank/sump and rinsing tank/Sump, both tanks have ultrasonic energy and heat, the cleaning tank equipped with filtering and recirculation to save the water consumption, reuse the cleaning solution and avoid secondary detain when pulling out the cleaning tank

048: Top quality: the ultrasonic vibrators are mounted at side of cleaning tank at 40khz, have ten year warranty against the be-bonding, the whole machine has two year of warranty, ultrasonic generator is smart to match the frequency with the machine, don’t need any further debugging, and support hog plug

Easy loading and unloading: low-profile, top-centric design requires no or minimal bending

Portability: the entire systems moves easily around your shop on casters

049: Easy maintenance: with easy-to- access, easy-to-replace parts, easy to program and operate.

05: Special notices

051: The ultrasonic frequency should be 40 kHz or higher (the lower the frequency, the more aggressive the ultrasonic cavitations)

052: The power density should be 10 watts per liter or less (this is the amount of electrical energy transferred into the cleaning bath via the ultrasonic generator, measured in watts per liter of cleaning solution in the tank).

053: The ultrasonic cleaning cycle should be less than 10 minutes (a correctly sized ultrasonic cleaner combined with the appropriate cleaning chemistry should effectively clean PCBs in 3 – 4 minutes).

Buying Guides


Performance comparison of stencil cleaning

01: Manually soak stencil cleaning

011: cleaning steps

0111: Spray cleaning agent on the stencil or soak the stencil in a container for a while (if the solder have condensed into pieces)

0112: Put on gloves and use duster cloth to swab down the dirty parts containing solder paste

0113: Drying by compressed air

0114: Check and confirm the following

01141: Confirm the surface is now clean and solder residue has been removed

01142: Confirm the mesh without any clogging

01143: Confirm mark point has not been damage

01144: Confirm stencil tension

012: Advantages

0121: lost cost

0122: Visualization

013: Disadvantages

0131: Long time to clean and dry, low-effectiveness

0132: High salary cost, requires specialized worked cleaning for entire process

0133: Cleaning effect is not very good and depends on worker cleaning ability

0134: May damage stencil, human error can cause damage and man-handling

02: Pneumatic spray stencil cleaning

Tools and materials: Pneumatic stencil cleaning machine, cleaning agent, special gloves

021: Cleaning steps

0211: Start air compressor

0212: Set up the cleaning time, drying time

0213: Put in stencil and leave to do other work (frees the operator)

0214: Get Stencil out after coming back and put in another one (fully automated process, just need loading and unloading)

022: Advantages

0221: Pneumatic, automatic, without power

0222: high-effective

0223: cleaning effect is good

0224: Economize manpower

023: Disadvantages

0231: Cannot clean oversized stencils

0232: Cleaning effect is not good with thick stencils

0233: Requires certain cost to make initial investment machine

03: Stencil ultrasonic cleaning

Tooling and material: stencil ultrasonic cleaning machine, cleaning agent

031: Cleaning steps

0311: Power on

0312: Put in stencil and setting cleaning time and drying time

0313: Get stencil out and put in another one

032: Advantages

0321: Automatic

0322: Highly effective

0323: Cleaning effect is good

033: Disadvantages

0331: Need one stuff

0332: High cost

0333: Can’t clean oversized stencil

Detailed Images

Product Effects

ultrasonic cleaning machine for chandelier

ultrasonic cleaning machine for chandelier

ultrasonic cleaning machine for chandelier


01: Parameter

Model KLE-1036R
Inner size 650*500*450mm
Outside size 1350*700*750
Ultrasonic Power 1800w
Ultrasonic frequency 40khz
Heating Power 5kw
Water pump 2P
Filtering precision 10um
Power supply 380v,50hz, 3 phase
Temperature range 0~110 degree
Timer 0~99
Vibrators quantity 36pcs
Capacity 146L
Inner tank material Stainless steel SUS304, 2.0mm
Outside material Stainless steel SUS304, 1.0mm
Maximum loading weight 100kgs
Net weight 160kgs
Gross Weight 210kgs

02: Application

Chandelier ultrasonic cleaning machine is a new technology for chandelier cleaning, whatever its metal parts or glass, ceramic items in various size, ultrasonic cleaning machine has surprising result in saving elbow force and improving cleaning effect, at KEEPLEADER™, chandelier ultrasonic cleaning machine is based on the use of pure water and ultrasonic, the result is the elimination of contact, hazardous chemicals and no damage to plating, diamonds, KEEPLEADER™ clean your chandelier onsite right where they hang!

KEEPLEADER™ chandelier ultrasonic cleaning machine does not generate a static charge on crystal chandelier surfaces (unlike traditional chemical/hand cleaning). Since static charge “draws” contaminants to surfaces, this means your chandelier will stay cleaner longer; second, chandelier ultrasonic cleaning machine is between 50% and 80% faster than chemical hand cleaning! This means that it is a far more efficient, far less disruptive, and much less costly for user

03: Advantage

KEEPLEADER™ ultrasonic technology process provides more thorough chandelier cleaning that other methods, since ultrasonic cleaning processes and equipment use sound waves rather than chemicals to clean chandelier, ultrasonic cleaning essentially does away with the need for hand cleaning

Unlike traditional chemical/hand cleaning, KEEPLEADER™ no-touch method does not generate a static charge on crystal chandelier surface that attracts dirty and contaminants, no static is created so chandelier stay brilliant longer, in addition, the technology allows chandelier to be cleaned as they hang in place and aren’t damage in handing

Another point is that since no corrosive chemical solvent are used, the process will not destroy the lacquer coating used to protect metal fixtures and their plating, hand cleaning with chemicals does, furthermore, there is no chance for chemical etching of crystals, it is better for your chandelier, and safer for the environment

Overall the KEEPLEADER™ chandelier cleaning process is approximately 85% faster that chemical hand cleaning, the final results is chandelier that stay cleaner longer, this means that its is for more efficient, less disruptive and less costly for user

04: ultrasonic cleaning machine used for

041: Electronics, including computers, tools and appliances

042: Light fixtures, including chandeliers, and fluorescent light fittings

043: Commercial kitchen items, including stove tops, burners, baking shelves, oven racks, pots and pans, bowls, plate, kitchen wares

044: Hard-surface items, including crystal, China, ceramics and glass, optical, metal and etc

045: Items damaged by water, fire and smoke


01: What exactly KEEPLEADER™ does?

KEEPLEADER™ specialized in inventive cleaning services, except for our standard model, also engaged in customizing various ultrasonic cleaning machine, KEEPLEADER™ also provide cleaning solution and training and all of related cleaning technology

02: Where is KEEPLEADER™ located?

KEEPLEADER™ is based in Shenzhen City, the Twin city of Hong Kong, all of machine is constructed in Shenzhen, but, we can arrange the shipment in Hong Kong

03: What is KEEPLEADER™?

KEEPLEADER™ is a professional manufacturer of ultrasonic cleaning machine, from the solution, design, construction, export to end user, KEEPLEADER™ has own technical team, working shop, machining equipment, workers, and logistic staffs to provide down-to-earth service, ultrasonic cleaning system uses sound waves rather than chemicals to clean chandeliers, crystals and chandeliers’ fixtures, drops, decorates, the chandeliers also can clean in hanging, this touch-free environmentally safe process provides marked advantages over traditional chandelier care

04: How is KEEPLEADER™ “touch-free” and why is this better?

When using Chandelier ultrasonic cleaning machine, only water and ultrasonic waves touch the crystals avoiding the use of traditional cloth and chemical cleaning that can pull, break and etch crystals, in addition to a more thorough cleaning that other techniques, this “no-touch method” cleans where fingers can’t and creates no static so, chandeliers stay brilliant longer

05: Is there a limit in the size of chandelier that KEEPLEADER can clean?

No, there is no limit, KEEPLEADER can made various size of cleaning machine, the chandelier also can disconnect into available size


ultrasonic cleaning machine for chandelier

ultrasonic cleaning machine for chandelier

ultrasonic cleaning machine for chandelier

ultrasonic cleaning machine for chandelier

Thermoplastic spin welder


01: Parameter

Model KLP-1500
Clutch power 1500w
Power Supply AC 380V/50hz / 220V/60hz
RPM 3000r/min (60s*linear speed*Diameter*π)
Cylinder 63*75
Welding diameter 160mm
Driven motor 2P
Productivity 1pc/2~3s
Working mode Top spinning
Travel distance 75mm
Timing Control 0~30s
Precision +/-0.5degree
Welding pressure 2~4.8mpa
Axial press 1mpa~6.9mpa
Velocity +10m/s
Linear speed 0.2~2m/s
Gross Weight 280kgs
Landing Space 750*675mm
Overall size 470*670*2000mm
Packing volume 1.6CBM

02: Introduction of thermoplastic spin welder

The process of thermoplastic spin welder uses heat generated by rotational friction at the joint line to weld thermoplastic parts with rotationally symmetric joints, the thermoplastic spin welder applied pressure axially while rotating one part against its stationary mate, and the resulting generates heat that melts the parts together

03: Application

Thermoplastic spin welder can weld any circular plastic parts made out of thermoplastic, especially for Nylon, PP and Polyethylene Group, Water Filter, Cups, Cream Jar, Hair Oil Bottle, Container, Casserole, KEEPLEADER™ Technical team can work customized spindle and bottom fixture for various application

04: Thermoplastic spin welder process advantages

Ability to weld parts with a circular joint that are not easily welded by ultrasonic welder

Relatively fast cycle times when compared with other methods

Compatible with most thermoplastics

Ideal for welding of PP and PE materials

Ability to weld several dissimilar materials

No Consumables, fumes, or emissions

High strength, hermetic welds or typical

Heat confined to weld interface

Easily automated

Low cost, quick change tooling

Low maintenance

Low power consumption

05: Joint Design consideration

Thermoplastic part joint must be on a circular axis

Joint design should allow for adequate collapse distance

Final orientation of thermoplastic part if necessary

If at all possible the upper part would be designed for use with drive feature, place for upper tool grasp welding parts

The Joint area must be designed so that there is no other part contact interface

KEEPLEADER™ intelligent assembly solution offers no charge feasibility study and joint design review of your assembly

06: Control parameters

There are several primary process control parameters that affect weld quality, they are the surface velocity of the weld joint, press or axial speed, weld depth, and hold distance and time

07: Surface speed

For a fixed rotational spin speed (RPM), linear surface speed increases with weld joint diameter, for a fixed weld joint diameter, surface speed increases with motor RPM, smaller diameter thermoplastic parts therefore usually require more RPM than large parts of the same material, if the surface speed is too low, an adequate amount of heat will not generated to cause sufficient melting, if the speed is too high, excessive heat in the joint could result in material degradation or reduction in viscosity leading to material flow away from the joint

The selection of the proper surface speed depends to a large degree on the material and joint geometry of the thermoplastic parts being welded, some materials, such as PVC, can be readily welded for a wide range of values, while others require a narrow range, commonly quoted values in the literature recommend using +/- 2 m/sec (79 in. /sec.) as an initial testing value, this can be adjusted up or down depending on the results and part configuration

08: Press (Axial) speed

The press speed affects the amount of contact pressure between the parts being welded, which is required to generate friction heat, the large the speed, the larger rate of heat rise, in combination with the surface speed, press speed must be high enough to cause melting at the interface as opposed to grinding, but not too high as damage the parts, excess press speed can also lead to stalling of the spin motor as more torque is required to maintain constant spin speed

Selection of the optimum press speed depends on the material and joint geometry of the thermoplastic parts, as well as the surface speed, a range for initial experimentation is 0.5 to 2.0 mm/s

09: Welding depth

The determination of the proper weld depth is highly dependent on the application, the weld joint is typically designed for a specific weld penetration, ideally, the weld is sufficiently deep to produce a strong, hermetically sealed assembly, an excessive depth may lead to the formation of flash (materials that is ejected from the joint area during the weld and adheres to the assembly), the drawing out of reinforcing filler material and realignment of the interchain bonds in the weld plane resulting in a weak axial weld joint, and possibly part distortion

Since weld depth affects the joint strength and the amount of flash generated, it is important to design the weld joint properly to meet both requirements simultaneously, the incorporation of flash trap features is recommended to produce acceptable appearance without compromising strength.

10: Hold

During the hold phase, vertical press travel initially brings the molten parts closer together (dynamic hold) and then allows the molten material to solidify (static hold), amorphous plastic will normally take longer to solidify than semi crystalline plastic, the dynamic hold distance is typically a small value compared to the weld distance, an approximate staring point for initial application setup is 10% of weld distance, the static hold time can vary depending on the size of the part, but is usually in the 1~3 second range



01: Parameter

Model KLC-3215FB
Ultrasonic power 3200w
Ultrasonic frequency 15khz
Power supply 220v/50hz
Input power 1.9kw
Press depth 70mm
Vibration system Auto-stimulating
Welding time 0.1~99s
Pneumatic system 2~7 bars
Welding size 220mm
Weight 180kgs

02: Application of ultrasonic welder

Ultrasonic welder generates vibrating heat to melt thermoplastic joint to create bond, get clean, uniform, high strength, non-contamination, no consumption, efficient welding quality, it is perfect welding technology for assembling automotive parts on a wide range of quality vehicles, crafting lifesaving medical devices and sealing modern food packaging and thermoplastic kitchen consumption parts

Ultrasonic welding is particularly suitable for

Joining of injection-molded parts

Embedding of membranes

Embedding of leather, nonwoven materials and textiles

Staking of different types of materials

Production of form-fit joints by swaging

Inserting of bushes and magnets

Sponge scrubber ultrasonic welder is a customized welder to seal and cut the sponge scrubber in rolling material, whatever your welding parts is, KEEPLEADER™ can make to your order

03: Introduction of ultrasonic welder

Sponge scrubber ultrasonic welder uses high-frequency vibration to melt and weld thermoplastic, a tool vibrates at ultrasonic frequencies and causes concentrated molecular vibration in the weld joint, the friction between the molecules heats and melts thermoplastic, once the vibration is stopped, the tool maintains a holding pressure on the joint to create a bond

04: Character

Bench press featuring a ingle piece, cast aluminum basement

Motorized head to control the travelling of welding head

Front-panel pneumatic speed control

Ultrasonic soft start designed to protect the machine safe

Handle lifting wheel to set the welding height easily

05: KEEPLEADER™ Service

Stage 1: initial review: detailed review and analysis of welding parts and its welding effect

Stage 2: Concept and design: custom-tailored weld joint design, along with ultrasonic horn, fixture and feeding and collecting device

Stage 3: Testing and DOE: prototype development to determine feasibility

Stage 4: Application release, training and installation, production release and employee training

KEEPLEADER™ offer application assistance for precision welding and precision cleaning,

Variants of joint design for different requirement

Step joint

This type of joint design in relatively easy to implement in the injection-molding tool, when amorphous plastic joint, this joint design promotes production of visibly flawless, high-strength and air-tight welds, additional advantages are that the step joint supports self-centering of components and absorption of increased shear and tensile forces, KEEPLEADER™ engineer always recommend this kind as prior choose

Tongue and groove joint

The greatest strength is usually attained by using a tongue and groove joint, gap dimensions with very small clearances crease a capillary effect which causes the generated melt o penetrate through the entire joint area, and this joint design requires relatively thick walls and is a fundamental recommendation from KEEPLEADER™, provided that all prerequisites are met

Mash joint

The mash joint has proved to be successful for semi-crystalline plastic combined with thin walls, with large jointing distances this joint design typically produces air-tight and high strength welds,

Double V Joint

This joint is recommended by KEEPLEADER™ for components with a wall thickness of less than 1.5mm, precise automatic centering of components and the resulting defined joint positioning contributes to high strength after welding, it should be noted that precise injection-molding and the correct adjustment of the joint are absolutely necessary


Using ultrasonic vibration for staking allows thermoplastic molded components to be quickly and cleanly joined with metallic or other non weldable materials

This is no need for other additional consumables, this heat resulting from the staking process can be dissipated by means of an air-cooled sonotrode, after the actual staking process, the system provide a pre-selected hold time so that the melt can fully solidify under static pressure, in this way, reset forces are blocked, which in turn ensures accurate and zero-clearance joint

Spot welding

The molded components that are to be welded lie planar on top of one another without prepared joint points and without energy direction, the point of the sonotrode penetrates through the upper plate into the lower plate and so plasticizes the plastic in both components, the resulting melt partly collects in the joint and produces a local, spot weld


It is always possible to mold components with the necessary staking pins, swaging is a suitable alternative for these kinds of application, the contract face of the sonotrode must be machined appropriated for the recasting swaging process, the sequence and cycle times of the process correspond to those of staking, ultrasonic swaging allows for reforming of large formats and could include the entire circumference of the components.

Hot plate welding machine

Hot plate welding machine

Hot plate welding machine

01: Parameter

model KL-2030
power 5KW
voltage 380V/440V
weight 850KGS
Size 1500*1025*1900
Working are 200*300
Productive 2-5pcs/min
Pressure Air pressure

02: Device Character

It has the divisional temperature controlling function to ensure even welding

No need any adhesive or flux, and less heat consumption

Easy operation and high strength

Build-in PLC, and touch screen is visible for running the device

HMI and a threshold raster not only makes operation easy and simple, but also achieves better functions of process monitoring, automatic fault diagnosis, power-off protection, low air pressure protection and abnormal operation protection so as to improve welding quality, ensure the safety of human

03: Application

Hot plate welding machine from plastic assembly systems can weld large and irregular shaped plastic parts with difficult contours and joint line, hot plate welding machine uses a heated platen to radiate heat through close proximity to melt the joining surfaces of thermoplastic part

Hot plate welding typically position the platen directly between the two halves to be welded together, and delivery radiant heat to the joining surfaces, the holding fixtures to support and align the two halves to be assembled, additional pneumatic, hydraulic or manual part clamping/ejection and vacuum/expansion mechanism can be integrated into the tooling

After two halves interfaces have been melted by the temperature-controlled platen assembly by a pre-set time, the joining surfaces and subsurface are properly prepared for the meld, the platen is them remove and two halves are brought together to form a molecular, permanent, and in many cases a hermetic seal

The welding function can be pre-set for time and distance welding, so the seal time or depth ensures a bond that is as strong as or stronger that the rest of the pieces

The hot plate is typically flat, but can be shaped match the profile of the components being welded, if necessary the could be three-dimensional, hot plates are usually manufactured in aluminum or aluminum bronze, the latter has great dimensional stability at the high temperatures required to for the plate welding process

To prevent the molten thermoplastic material sticking to the hot plate during the heating phase of the process, the plates are often coated with a non-stick surfaces, typically, a PTFE based material if used for the coating, the could be a permanent coating or a semi-permanent, adhesive backed PTEF fabric, it is important when using PTFE-coated hot plates, not to set the temperature above 270 degree, since toxic fumes are produced

04: Advantages

Hot plate welding machine has precision control of melt temperature, excellent weld strength, ability to weld large complex parts, and ease of attaining hermetic seals

05: the most important processing phase of hot plate welding

The heating process is the most important part of hot plate welding, heating takes place in two phases, in the first phase, often known as the “bead up” phase, the components are pushed against the hot plate, under an axial load and melting begins to occur, once the entire joint surface of the component is melted as shown by a small continuous bead of molten material (approximately 1 to 2mm in height) around the perimeter of the component, the axial load is reduced, this reduction can be achieved either by reducing the pressure in the pneumatic system, or by using melt depth stops, the melt depth stops are positioned on the machine, between the hot plate and the machine slides to give a predetermined amount of melt or bead up

When the load is reduced, the “heat soak” phase of the heating cycle begins, heat is allowed to soak into the material to give a “thermal mass” of molten material behind the surface in contact with the hot plate, this ensure that there is sufficient heat present in the material to prevent the welding surface cooling below the melt temperature when the components are removed from the hot plate, and brought together for welding, it also ensures that there is molten material between the weld interface when the interface material is squeezed out as the components are forced together to form the weld, if the heat soak phase is ignored, a brittle cold weld is formed

06: Parameter of hot plate welding

There are six welding parameter that given the hot plate welding process

Bead up time or bead size (1~2mm in height)

Heat soak time: the time of axial-load reducing

Dwell time: taken time of heated components come closed

Cooling time: under pressure, the take time of two halves closed

Heating pressure and cooling pressure: the time of two halves against the heating platen and time of closed two halves before leaving the fixture

Temperature: the controlled heating temperature

Multi-Slot Industrial Automatic Ultrasonic Cleaning Machine

What are ultrasonic waves of ultrasonic cleaning?

Ultrasonic waves are sound waves transmitted above 20khz, or higher that the frequency detectable by humans, sounds waves are created by the vibration of an object, which causes the air molecules around it to vibrate, these vibrations cause our eardrums to vibrate, which the brains then interprets as sound when the original vibration is very fast, so the sound waves, and the pitch of the sound created is too high for the human ear to hear

In the natural world, animals like dolphins and bats are use these ultrasonic waves to communicate, but humans have discovered practical application, the most commonly known is medical ultrasonography although in the last 30 years, some organizations have discovered highly effective, chemical-free cleaning applications and technology, ultrasonic cleaning machines work in a vey similar way to a loud speaker, except the ultrasonic waves travel at a much higher frequency and through water instead of air, a high-frequency electronic generator that creates ultrasonic waves is connected to a diaphragm, a flat or cone-shaped structure similar to the visible cone-shaped portion of a loudspeaker, that generator vibrates the diaphragm at a specific high frequency, usually between 25 and 170khz, inside a specially designed water tank, the ultrasonic waves created cause the water molecules to vibrate rapidly, creating alternating waves of compression and expansion within the water, during the expansion phase, or rarefaction cycle, the liquid is torn apart, creating cavitations bubbles, these bubbles are where ultrasonic cleaning technology is born  

How does ultrasonic cleaning machine work?

Cavitations bubbles are vacuum cavities as tiny as red blood cell, or about 8 thousands of a millimeter across, they are so small that it would take 1250 of them lined up in a row to reach 1cm long

Under pressure of continuous vibration, these bubbles stretch and compress at a fast rate, once they reach a certain size, as determined by the frequency and stretch of the sound waves produces, the bubbles lose structural integrity and collapse violently, when these implosions happen near a surface, the bubbles emit high-powered steams of plasma that travel at more that 500 miles per hours and collide with, agitate and remove even very tiny particles and substances from that surface

In an ultrasonic cleaning machine, this happens millions of times per second, but because cavitations bubbles are so small, the process is both highly effective and very gentle, ultrasonic technology can be clean metals, plastics, glass, rubber and ceramics, it effectively removes a wide variety of contaminants, even if present only in trace amounts, including dust, dirty, rust, oil, grease, soot, mold, carbon deposits, polishing compounds, was, pigments, lime scale, bacteria, algae, fungus, fingerprints and biological soil

These contaminants typically are removed even if they are tightly adhered to or embedded onto solid surfaces, or if they are in remote cracks or tiny crevices of an object. For this reason, items usually do not need to be disassembled before being put safely in an ultrasonic cleaning unit

Cleaning solution?

As ultrasonic cleaning technology was developed, it was discovered that if surface tension is reduced, cavitations levels increase, cleaning solutions used with ultrasonic cleaning machines

Contain ingredients specially designed to increase the effectiveness of the process. These are called surfactants and they lower the surface tension of water.

General-use soap solutions: these solutions have a high alkaline content and are designed to remove a number of contaminants from metals, plastics and fabrics, depending on their formulation, soap-based metal cleaners will remove oil, grease, and carbon deposits, those formulated for use with plastic and fabric items won’t clean oil-based deposit from these materials

Descaling detergents: are formulated to clean metals laden with corrosion, rust, hard mineral deposits or heat scale. They are designed to help restore parts that have been in service in hard water or high-humidity environments. These solutions are acidic in nature.

Enzyme detergents: Enzymes are used to degrease stainless steel, aluminum, brass and titanium parts, and ca be more effective that general-use soaps when removing oil and grease, they are designed to clean heavily oiled surfaces when an oil-free environment is preferred or required, they also can be used effectively to remove biological contaminants from medical, surgical, dental, and optical tools, enzymes typically consume oil residue and digest it off as carbon dioxide

How Ph cleaners: come in number of formulations and can be helpful in several ultrasonic cleaning application, and protect metals from the effects of chemicals, some of the stronger how pH cleaners many damage certain materials, specifically aluminum, copper, and brass, citric acid solutions are used to passivate stainless steel and titanium by removing the free iron molecules from the surface of the metal to help prevent future corrosion such as rust

Specialty detergents: some solutions are formulated to clean specific contaminations like smoke, soot and certain odors, although these specialty detergents will work very effectively when used in certain application, they can be harmful or ineffective when used outside of their intended use

Some solutions are formulated to clean specific contaminants like smoke, soot and certain odors. Although these specialty detergents will work very effectively when used in certain application, they can be harmful or ineffective when used outside of their intended use.

What should consider on longevity?

Some solutions have a longer lifespan that others, which helps decrease long-term cost, but all solutions have their pros and cons, for example, when removing oil and coolants, users must choose between using an emulsifier solution or separating detergent, and emulsifier holds oil in suspension with in fluid, so it does not last as long, once the solution is saturated with oil, it is no longer effective, a separator can remain effective for up to three months or longer, however, it cleans less effectively and, since oil rises to the surface of the tank, users risk recontaminations during item removal unless filtration systems-overflow weirs or surface spargers-are added to the unit

What should consider on solution disposal?

Most ultrasonic cleaning baths are environmentally friendly and water-based, but depending on the solution used and contaminant removed, various methods of waste disposal may be required, most ultrasonic cleaning baths are 92 percent water and wastewater evaporators will reduce the amount of material required disposal by that amount, these solutions also often can be effectively neutralized or filtered until it can be released into the sewer system safely and legally 

Is heating should be considered in solution cleaning?

Solution are often used in combination with heat, which effectively eliminate entrapped air in the water tank, for most applications, a temperature of 50 to 65 degree is effective, however, for some medical applications it is generally accepted that solutions should be used at temperature below 38 degree to prevent protein coagulation

Capacitive discharge spot welders

Capacitive discharge spot welders

Capacitive discharge spot welders

Capacitive discharge spot welders at low price for high quality

Overview of DC capacitive discharge spot welder

The latest spot welder introduced a high-frequency resistance spot welding for high-end needs of clients this spot welder is microcomputer control and AC-DC resistance sticks, single phase or dual pulse, capacitive discharge or transform

discharged spot welding; the spot welders have wide scope in application at

KEEPLEADER™, under examples for reference

01: All kind of steel lithium battery assembly

02: Aluminum lithium battery assembly, aluminum lithium-ion battery composite

film of Nickel and aluminum welding

03: Nickel plate and Nickel plate connection, Nickel plate and the battery connection

04: Lithium-ion batteries and Nickel plate copper connection

05: All kinds of button batteries and Nickel plate welding

06: welding thin button cells will not have depression, yellow, black phenomenon

07: Ni-MH battery assembly

08: All the old batteries repeat the spot

09: Various hardware components of the welding

10: Foam Nickel, then precision hardware side access

Single and dual pulse versions

This spot welder has fine spot welder power sources allow you the versatility to take

on welding from the large all the way into the micro-scale! KEEPLEADER™ spot welder

gives good repeatability by displaying the exact

energy readout of each weld, purchase a hand weld tool or weld heads to meet your

welding requirements

The features of Capacitive discharge spot welders at KEEPLEADER™

01: inexpensive, capacitive discharge, power source single or dual pulse versions available

02: Adjustable weld energy/power, dual pulse systems have adjustment for energy for both

pulses, in addition, the dual-pulse feature can be turned off.

03: weld energy indication

04: optional pen, battery tab and manual or pneumatic plug-in weld heads

05: standard foot switch

06: microcomputer control, visible and stable output, dual-pulse welding that can do

pre-welding, pre-solder oxide removal, remove debris, reducing the spark, continued welding to ensure

a solid solder joint appearance, no black, spot size of the uniform burr, does not affect the

appearance of the welding appearance

07: with the traditional exchange pulse, capacitive discharge spot welder, welding time is very

short on the intrinsic properties of the batteries had no effect, does not affect the battery internal

resistance, change does not affect the voltage and capacity, but not to cell performance impact

After completion of the weld surface of the battery is more clean, burr is small, not yellow, and not black

08: the microcomputer control precision: long-term, high-speed scanning micro welding in the input voltage, the power of a wave, the calculation of compensation

data immediately change the welding energy, so that the welding does not occur due to voltage fluctuation

in the fire bombing of weld or phenomenon, to ensure that each welding effect consistent, and welding sparks

small, minimal impact on the battery, almost none

09: the operation set simplification: new panel design, the use of aluminum and metal buttons, durable, micro-computer of the parameters, the use of LCD liquid crystal display, keyboard adjustment, accurate intuitive ,

convenient and more humane

10: Adjustable and easy to use, the new electrode design, solder pin spacing, pressure independently adjustable,

for the original welding, alignment accuracy, high yielding,

11: sale low maintenance, easy maintenance, as the machine most of the use of imported components, to ensure

low failure rate, and the spot welder structure design, maintenance, replacement of only one integrated circuit

board, the general mechanics can be replaced

12: with automatic alarm and cut off the system, if the spot welder is damaged, will automatically display failure,

and cut off the welding circuit to prevent the failure to expand, and to remind the repair

13: automatic counting, one output can be automatically counted 0-9999 facilitate the calculation of daily production

14: import solder pins: unlike ordinary welding ring used in further processing of the material to be shaped,

which KEEPLEADER™ uses imported high-quality special welding products welding pins. And other three sets of import and distribution of each

welding machine needle

A note about dual-pulse, capacitive discharge technology

Dual pulse spot welding is used for high quality, precision welding, there are two pulse for every actuation

of the welder, the first pulse is a small fraction of the total pulse energy, it has the ability to clean the area

to be welded by giving it a quick heat pulse, evaporating surface water vapor, oil, oxides and other

contaminants, it also establishes a good, high conductivity area for the second, or welding pulse,

the seconds pulse fuses the two pieces together, the area of the weld is very small, the piece remains cool,

and the electrical conductivity and strength are high because two piece are alloyed over the spot surface,

the spot welder at KEEPLEADER™ is passed SGS audited

Dual pulse, capacitive discharge spot welder is particularly good for welding batteries, wires, jewelry,

steel, stainless steel, chromium and other passivity surface, so far, most of spot welder at KEEPLEADER™

is applied in field of battery spot welding

Capacitive welding has the advantage of quick an stable energy release, and manageable energy input,

this means that welds occur fast enough that spots are small and have very small heat effected zones,

KEEPLEADER™ adopts made-in-Japan capacitors that has better performance and life-span

The welder can be operated on standard household voltage and powers

Battery pack/cell manufacturer/builder require spot welders for tab welding and battery pack assembly,

this small battery terminal welder is ideal for battery packs and tabs and contacting sheets

Dual pulse industrial spot welders of KEEPLEADER™

01: Dual pulse operation removes surface inconsistencies

02: Dual pulse operation removes surface inconsistencies and contaminants

03: Adjustable pulse width, much more finesse that transformer based welders

04: Available 125, 250, 500 and 875 Joule (125, 250, 500 and 875w a second)

05: Adjustable from 1% to 100% energy discharge

06: Up to 600 welds/min

07: Simple, user-friendly interface, potable size

08: Perfect for battery pack assembly

09: Hi Visibility display shows weld parameters

This dual pulse, capacitive discharge spot welders are easy to use as well as powerful, CD (capacitive discharge)

spot welder is a version of resistance fusion welding that offers high peak currents with extremely fast pulse rise

times and short durations (on the order of 10’s of microseconds), the short pulse lengths and high current

allows the welding of high conductive materials, including copper, and brass, welding current and pulse widths

may be adjustable to weld more resistive materials such as steel, and Nickel, capacitive discharge welding

produces repeatable welds, independent of local line voltage variations and is capable of extremely fine energy

adjustment, the dual pulse weld setting helps eliminate surface inconsistencies, contamination and allows adjustment

of the initial contact of the welding electrodes to produce repeatable effects

KEEPLEADER™ can make modification on our current design to satisfy special requirements in diversity, welcome to filed inspection


After purchasing at KEEPLEADER™ is first step of our after-service, all of machines at KEEPLEADER™ has one year guarantee, we provide free samples for

defected parts to do replacement except for human damage, under information for your notice

01: KEEPLEADER™ always posts the new technical file in our homepage that can help our client

in new technical information of machines’ design, character, application, operation, maintenance,

and related, KEEPLEADER™ also welcome our clients feed back the machines’ working condition

that can get one to one service

02: If the machine you purchased has any defects, please contact sales representative

at KEEPLEADER™, we will assign our experienced engineer analyze your case and provide technical

support, in case of damaged parts that cannot repair, KEEPLEADER™ will provide a new parts to replace the defect

03: For any replacement and maintenance, KEEPLEADER™ has user manual and training video

04: KEEPLEADER™ can go to oversea for on-site training

turntable plastic ultrasonic welder

turntable  plastic ultrasonic welder

turntable plastic ultrasonic welder

Application of turntable plastic ultrasonic welder at KEEPLEADER™

Field ranges: Automotive electronic, home appliance, industrial components, electrical wiring components, lighters, toys, gadgets, medical, personal appliances and related

For example; Suitable material: It is widely used in welding ABS, PE, PS, PVC, PP, ABS and PC synthetic, Acryl, etc, KEEPLEADER™ can do customized design and modified machine to accommodate our clients’ unique and special requirements

Plastic parts of automobile body: Car door, automobile instrument, car light and mirror, sun visor, interior trim parts, filter, etc, reflectorized material, reflectorized spike, fender-guard, inhaul cable, plastic filter for motorcycle, radiator, oil reservoir, oil cup, water tank, fuel tank, air hose, exhaust purifier, and tray filter board, etc.

Plastic electron: prepayment water meter, ammeter, communication apparatus, cordless telephone, accessories of mobile phone, cover of mobile phone, battery case, charger, valve controlled seal maintenance lead-add battery, 3-inch floppy, USB flash disk, SD card, CF card, USB lug-in board, Bluetooth and etc

Toy & stationery: documents folders, photo album, folding box, PP cavity board, Pen cover, ink box, toner cartridge, etc

Medical & daily use: watch, kitchen ware, oral liquid bottle cap, drip bottle cap, anti counterfeit bottle cap, cosmetic bottle cap, mobile phone accessories, gold soft brush, toilet articles, children applicant, air mattress, hanger, knife handle, gardening appliance, sanitary fittings, sprinkler, shower head, coffee pot, washing machine, air dryer, electric iron, electrical kettle, cleaner, metal cover of loudspeaker box, construction grating and etc

Please send KEEPLEADER™ your sample picture, advise us its material, size that can quick access to your application in making a proper quotation

Principle of turntable plastic ultrasonic welder

Ultrasonic welder operate by inducing ultrasonic frequencies in plastic components that is converted into heat between the welded plastic laminates, frictional heat is produced, so that thermoplastic parts melt and an insoluble connection between parts is forged in a very short period of time, the melting points of both working pieces is nearly equivalent which helps to form a uniform weld are, the welded area is usually as strong as the matrix material

Turntable plastic ultrasonic welder adopts ultrasound and slicer together to complete whole continuous ultrasonic welding, which is suitable for the manufactures requires mass production for welding, it can be selected to install PLC, automatic feeding, automatic take-out device to improve automatic production, at at KEEPLEADER™, ultrasonic welding is only one of sealing methods, also have hot melt welding, vibrating friction, spin friction welding, hot air welding and etc, depends on the practice

Advantage of turntable plastic ultrasonic welder at KEEPLEADER™

Ultrasonic plastic welding is instant and efficient, the process is simple and yields high productivity, plastic ultrasonic welder reduces labor cost and the need to use fasteners and yields cleaner looking assemblies

Jointing mode of ultrasonic welder at KEEPLEADER™

01: Butt joint

02: Scarf joint

03: Step joint

04: Tongue and groove joint

Character of turntable plastic ultrasonic welder at KEEPLEADER™

01: high efficiency and batch production

02: None auxiliary material, harmless

03: Firmly bonded, no distortion or damaged

04: high air tightness and water proof of welding effect

05: Piezoelectric ceramic transducer imported, output is strong and stable

06: Anti-backwards and coaxial direct pressure design to improve welding precision

07: Touch screen, parameter set intuitional and exact

08: Imported main electrical components

09: high precision segmentation imported from Taiwan

10: Unique design of level screw, mold easy to debug

11: High Q value transducer, strong output

12: Turbine design, adjust trip easily, alloy amplitude transformer

13: 3 to 24 station can be selected, straight line oriented bearing
Introduction of KEEPLEADER™


KEEPLEADER™, the premier global manufacturer of customized ultrasonic welding machine, our sales office is in Hongkong, factory locates in Shenzhen city, except for ultrasonic welding, KEEPLEADER™ is also engaging on ultrasonic cleaning, and various packaging machine in sealing field


KEEPLEADER™ manufactures quality ultrasonic welding machine for thermoplastic jointing practice, CNC shop also can provide matched ultrasonic mold for each practice, KEEPLEADER™ has stocked machine that can satisfy urgent order and sample testing purpose

KEEPLEADER™ an industry leader in ultrasonic welding field

Quality, Durability, value: KEEPLEADER™ has built a quality global reputation based on these core principles, and KEEPLEADER™ takes pride on delivering every customer the ultimate in satisfaction, you can count on KEEPLEADER™ to lead the ultrasonic  welding machines market producing new and exciting ultrasonic welding solutions, KEEPLEADER™ are innovators in plastic ultrasonic welder

PCB ultrasonic cleaner

PCB ultrasonic cleaner

PCB ultrasonic cleaner

PCB ultrasonic cleaner

How to clean PCB effectively with ultrasonic cleaner

Dirt and dust can heavily affect the routine of printed circuit board/PCB, which are majority found and used in various electronic devices, such as cell phones, multi-functional device and etc, there are many queries regarding their cleaning issues since, being a delicate part you cannot expect to clean it manually,

There are many queries regarding their cleaning issues since, being a delicate part you cannot expect to clean it manually.

Thus it needs some skilled cleaning and recommendations, KEEPLEADER™ has modified and designed PCB ultrasonic cleaner is a helpful Gadgets, help to clean these delicate electronic parts very effectively, and are therefore used in various departments and industries

KEEPLEADER™ ultrasonic cleaners are ideal for restoring and cleaning PCB and various other electronic components, the PCB parts are immersed in the tank with a capacity under required size in the cleaning solution to get it thoroughly cleaned

For PCB ultrasonic cleaner, its ultrasonic frequency at KEEPLEADER™ is 40khz, which can generate the bubbles with diameter: 2 micrometer, can reach to any blind hold and cell of PCB and electronic, the vibrating is soft to avoid damage for fragile connection and jointing, Furthermore, KEEPLEADER™ has ultrasonic generator with frequency sweep, can auto sweep the ultrasonic frequency up and down 1000 times per a second in avoiding stationary frequency or hot point that eliminate any potential damaging that other way could be possible

For large operations, KEEPLEADER™ has varied sizes of ultrasonic cleaners available suiting your requirements, PCB ultrasonic cleaner efficiently removes the flux, low residue fluxes, tenacious residues and lead free it, it offers clear advantage over spray washing, in many ways ultrasonic cleaners are great to clean your PCB with under features

01: It rapidly achieves high level of cleanliness

02: It increases reliability of your electronic products

03: Efficiently and effectively cleans and never damages your delicate assembles

04: Thorough clean components with complex geometries and blind holes

PCB ultrasonic cleaner certainly helps to improve SIR results, increasing the reliability and reducing rework, PCB ultrasonic cleaner is the safest ways to remove contaminants that are susceptible to damage, Tiny meticulous assemblies have unreachable surfaces that cannot be reached and cleaned by other techniques

Ultrasonic cleaner is popular for PCB and other electronics cleaning

PCB devices should be cleaned in proper chemical cleaner with water and dried up appropriately, Majority of the people have the wrong concept that PCB, electronics cannot be immersed in liquid, however it is not right, PCB ultrasonic cleaner can be well used quite effectively in liquid under ultrasonic wave, so far, there are over 100pcs PCB ultrasonic cleaners from KEEPLEADER™ are on duty all over the world

PCB ultrasonic cleaners have become the most popular way to clean especially when it comes to PCB parts, One cycle process takes 8 to 10 minutes and saves a lot of time and elbow force, the PCB factories can own it at affordable rates with the advent of ultrasonic cleaners, electronic industry have benefitted through this

As for the industries that spend quite a bucks for regular cleaning the PCB parts, now, with KEEPLEADER™ ultrasonic cleaner can do it in minimum amount of money consuming less time, PCB ultrasonic cleaner not only can reduce overall time and money stuff, but also reduced production cost and enhanced reliability, PCB ultrasonic cleaners have thus designed to cope with no clean formulation, and with adequate optimization the contaminants, problems can be avoided every easily

You can pick an effective PCB ultrasonic cleaner as per your requirements, as there are lot of brands with different functioning and cleaning available in the market. It make sense to browse around as no same cleaners work similarly, also they vary in price factor,

You can pick an effective ultrasonic cleaner device as per your tool cleaning requirements, as there are lot of brands with different functioning and cleaning available in the market. It make sense to browse around as no same cleaners work similarly, also they vary in price factor. KEEPLEADER™ has individual characters. You need to spend your time to confirm for each with us

Anilox roller ultrasonic cleaner

Anilox roller ultrasonic cleaner

Anilox roller ultrasonic cleaner

Anilox roller ultrasonic cleaner

Under is frequency asked question of customers at KEEPLEADER™, which has been broadly discussed, our purpose is for your quick to understand our machine and service by some of them

01: If ultrasonic cleaner has any possibility in damage anilox rollers in cleaning process

Ultrasonic cleaner must be specifically designed and proven for anilox cleaning, especially for its cleaning steps, electric data of ultrasonic cleaner, cleaning detergent, auxiliary tooling, otherwise, ultrasonic cleaner can cause the possibility of damage, KEEPLEADER™ is engaging in ultrasonic cleaner over 10 years for the safe and efficient cleaning of laser engraved ceramic anilox roller, the ultrasonic generator at KEEPLEADER™ has frequency sweep circuit, which can automatic sweeps the ultrasonic frequency 1000 times per a second to prevent damage that can occur from a fixed frequency ultrasonic cleaner, there are over 100pcs of anilox roller ultrasonic cleaner is running all over the world at KEEPLEADER™, we are not only provide the anilox roller ultrasonic cleaner but also its cleaning assessment and technical assistance

02: If dual frequency ultrasonic cleaner is better for anilox roller cleaning?

KEEPLEADER™ adopt 40khz ultrasonic cleaner for anilox cleaner, its can generate the ultrasonic bulbs with diameter about 2 to 3 micron, which can reach any corner of cell wall, the ultrasonic generator also can sweep frequency automatically, which can avoid the stationary wave and hot point, so dual frequency anilox roller ultrasonic cleaner is not necessary for KEEPLEADER™ system

03: What kind of chemicals or solvent in need during anilox roller cleaning at KEEPLEADER™

KEEPLEADER™ is closely working with professional chemical factory, which can provide a complete process that will guarantee the performance of anilox roller ultrasonic cleaner, a full range of solvent is available from KEEPLEADER™ to suit all requirements, all of which are biodegradable and only require mixing at 3% by volume with water regardless of your ink an coating type, although the general purpose solvent is alkaline, because they are mixed in low concentrations, the diluted product is relatively low hazard, the sales representatives at KEEPLEADER™ will confirm the material of your anilox roller to make a proper solution

04: If we purchase anilox roller ultrasonic cleaner from KEEPLEADER™, How often we should change the cleaning solvent?

The ultrasonic solvent consumption depends on the amount of ink residue contamination removed, for average level, most clients at KEEPLEADER™ change the solvent every 2 to 4 weeks, KEEPLEADER™ suggests to use multiple method to clean anilox roller, most of printers just use our anilox roller ultrasonic cleaner to make precision cleaning, manual cleaning to do rough cleaning that can improve the cleaning efficiency and reduce the ultrasonic solvent consumption

05: How many anilox rollers can be cleaned at a time and does printers need to remove bearings and gears at two sides?

All of KEEPLEADER™ is purpose built, we can do customized design and modification to accommodate our customers’ unique and special requirements, so, single anilox roller or multiple roller at a time in cleaning is acceptable, KEEPLEADER™ adopt rotary device to impel the anilox roller spin in the cleaning tank, only a segment of the engraved face is in the liquid at any one time and the journal ends are outside of the liquid, meaning that in most cases, the bearing and gears do not require removing, all type of anilox roller cleaner can be designed to suit your individual system, pls contact KEEPLEADER™ with your specifications

06: Why the ultrasonic is better that any other typ of cleaning system for anilox roller?

Ultrasonic cleaner of engraved rollers and parts have been proven over the last 10 years as being the most successful and cost effective method of cleaning with major benefits, such as low cost, flexibility in cleaning multiple anilox rollers at a same time, low running costs and environment friendly, anilox roller ultrasonic cleaner is based on safety and health, at present, there are hundreds of anilox roller is running all over the world from KEEPLEADER™

07: Except for anilox roller cleaner, what’s other application of ultrasonic cleaner

Ultrasonic cleaner is an extremely efficient way of cleaning most items in the print industrial, as well as engraved roller, many units have been provided for ancillary component cleaning, e.g: for ink tray, ink board, doctor blade chambers, ink tank, pumps and splash guard, other applications include flat and rotary screen, striping, polymer plate cleaning and rubber roll cleaning

08: How to deal with the dirty water generated for anilox roller ultrasonic cleaner

KEEPLEADER™ anilox roller ultrasonic cleaner are offered with a pump and filter system as an option, not only will they keep the cleaning liquid cleaners and prolong the time before changes but also remove the majority of solids prior to disposal, the ultrasonic solvent is biodegradable, and environmentally friendly

09: The cleaning method of anilox roller optional

KEEPLEADER™ suggests our clients to do cleaning in using one or two of under mentioned process according to individual situation, which will be more reasonable for cleaning result and efficiency, pls advise KEEPLEADER™ with your case to get professional one to one service

09.1: Anilox roller laser cleaning: Laser cleaning offers the cleaning of ceramic anilox rollers as a cleaning method, laser cleaning has designed cleaning unit to clean the rollers online or offline, for the large printing machine, if the printer don’t want to move the anilox roller out of their machine, they can consider anilox roller laser cleaning online, as usual, there are handheld laser gun and stationary type for option, the anilox roller rotates and laser beam moves from left to right parallel to the roller, the laser beam is focused on the dirty roller, the energy of the laser beam is adsorbed by the dirty consisting of pigments and polymers evaporates, the laser beam is powerful enough to evaporate the contamination, but is not powerful enough to touch or evaporate the ceramic, this is possible the dirty contamination evaporates at a lower temperature that the ceramic, therefore this specially developed laser is able to clean the anilox roller without any chance of damaging the cell walls, the method does not involve any contact with the anilox roller and no extra dirty is created, because no granules are used, this method is dry cleaning without liquid or any other solvent involved in the whole cleaning, laser consist of light and light consists of photons, there are the smallest particles that exist, therefore they can reach till the bottom of the cell and its wall, after the laser cleaning, the anilox roller can return to the maximum level, can be used directly

09.2: Baking soda blasting: a relatively new technique used to clean anilox rollers is blasting the surface with baking soda, fine, uniformly size baking soda particles are air-blasted at the surface of rotating roller, the particles are smaller that the cell openings and reach in to break down the offending material, a vacuum is used to recover the baking soda and the removed material and is collected for disposal, this method is effective on the water basked ink, and soda water soluble, nontoxic, and nonhazardous

09.3: Anilox roller ultrasonic cleaner: High frequency sound waves are used in many applications where it is either difficult, impossible, or undesirable to come into direct physical contact with the offending material or where high frequency vibrations are effective in loosening the grip of a material on an object to be cleaned, it have been used for years in the cleaning of anilox rollers, the process usually involves immersing an anilox roller into a tank of water or other solvent, the anilox roller is then bombarded with high frequency sound waves which break down the ink or other unwanted deposits, dispersing them into the solvent media, if you decide to use anilox roller ultrasonic cleaner, pls consult KEEPLEADER™ and make certain that you are fully aware of any possible damage that may result in the cleaning

09.4: Anilox roller brushes cleaning: using brushes cleaning can impel your manual / hand cleaning, but it is very importance to use the suitable brushes on your anilox roller, consult your anilox roller manufacturer or engineer at KEEPLEADER™, some suggestion KEEPLEADER™ can provide as following

09.4.1: Brass brushes: used for cleaning chrome plated anilox rollers because the soft brass won’t distort the cells as might a steel brush

09.4.2: Stainless steel brushes: Used to clean ceramic anilox roller, because ceramic is harder that steel and brass brushes many actually plug the cells of a ceramic roller with brass

09.4.3: Horsehair brushes or Nylon brushes: Used on stainless steel anilox roller, because brass brushes may plug the cells and stainless steel brushes many wear the cells

It’s worth nothing that the bristle tips of a brush are generally larger that the cells of anilox rollers used in most flexo printing, the bristles don’t get into the cells, brushing breaks the film of ink on top of the cell walls and assists cleaners through agitation

09.5: Anilox roller chemical cleaning:

As usual, the anilox roller cleaning solvent must be biodegradable, and water based, which is sorted in alkaline solvent, in details, have difference, so, the printer need to consult with anilox roller manufacturer to confirm the coating of anilox roller, and advise it to chemical factory and get professional suggestion and recommendation, or the printer also can get technical assessment and assistance from engineer and sales at KEEPLEADER™

iscuss your options with your ink supplier and your anilox roll manufacturer. Please be sure to

10: Why anilox roller must be formost cleaned

Anilox roller must have the capability in delivery precision, consistent, and predictable volume of ink, which is very critical in perfect printing quality and efficiency, particularly in the fine printing, which involve in the multiple ink color densities, accurate ink volume transfer is a must, moreover, to compete we must be able to predict the volumes and insure that printer will delivery the same volumes from run to run, so that the printer profit margins are not consumed by color correction, the good anilox roller cleaning can guarantee this ability

11: In general, What cleaning process should be considered for anilox roller?

The anilox roller has different coating, material and its size, length, which decide the cleaning process is individual, one, two, or combined cleaning method with under suggested process are reasonable, KEEPLEADER™ only can provide a rough steps

11.1: wipe your anilox rollers clean with the appropriate cleaning method as soon as the roller is taken out of the printing machine, allowing the ink in the cells makes it increasing difficult to remove, this can be especially true with water-based ink to which a cross-linking catalyst is added

11.2: keep the rollers turning whenever there is ink in the system, most presses are equipped with idling motors to accomplish this, if the printer is not, it may be worth the investment

11.3: check for an guard against the movement of air over anilox rollers, keep them covered, invest in a smoke gun or other means of detecting drafts