Coating equipment is widely used in the application of moisture-proof coating to products such as electronic automobile components, printed circuit boards used in power stations, fire alarms, power meters, and outside air-conditioning units.
Such devices are all used in harsh operating environments and require a high degree of reliability.
Our engineers employ two strategies to ensure that our film coating is applied evenly.
Monitoring and control of coating film width using special sensors.
Maintenance of optimal coating material temperature. The coating liquid is first heated to the proper temperature
and then circulated in a pump unit to keep the temperature constant.
Units can accommodate both film and jet type nozzles, as shown in the figure on the right.
We can meet the customer’s requests related to specifications that include double-sided coating, tilting,double heads, masking, terracing (automatic or manual), barcode reading, pieces with distinctive shapes,
server connections, safety requirements, use of specific equipment, and use in combination with a dryer.
We have extensive experience with a variety of products, such as Humiseal, Elepcoat,tuffy, and Fluoro coat.
Compact pump unit
It is important to control viscosity and temperature to ensure even application of film.
Earlier circulation pumps designed for this function were 800 mm wide, 610 mm deep,and 1150 mm high.
At present, our latest pump unit is more compact and located
under the coating mechanism to save space.
Examples of Product Development
Welding, Pottery, and Hardening machine
Applies and dries a moisture-proof coating to both sides of a PCB.
The unit is compact since the pump is located under the coating mechanism.
Since the drying temperature is as low as 40°C, we encased the drying furnace with transparent, static-resistant PET.
No pallets necessary.
80 x 80mm-330 x 250 mm, t 1.2-1.6
Width: 250 mm, Depth: 1200 mm, Height: 1750 mm
Double-side Coating Unit (double head, masking) and Dryer
A coating machine with a variety of features:
Paints both sides.
To reduce cycle time, one robot maneuvers two heads at once, coating two pieces simultaneously.
To avoid areas where coating is not desired, a masking apparatus is mounted before coating on one side and removed afterwards.
Drying is with an elevator type dryer.
390 x 240 x 65 mm
Width: 1600 mm, Depth: 4000 mm, Height: 1500 mm
Jet Dispenser Coating Unit and Dryer
Combination painter and dryer.
330 x 80mm-250 x 80 mm, t 1.2-1.6
Width: 850 mm, Depth: 800 mm, Height: 1600 mm
Width: 700 mm, Depth: 1730 mm, Height: 1100 mm
Simple Coating Unit and Dryer
Coats one side of a PCB supplied from a loader and sends it to a dryer.
The dryer is a custom-built elevator type unit.
Dried pieces are transferred to an unloader.
100 x 100mm – 330 x 250 mm, t 1.2 – 1.6
Width: 1050 mm, Depth: 700 mm, Height: 1640 mm
About Sample Creation
We will gladly provide coating samples upon receiving the coating material, dilution liquid, work piece, and coating requirements.
Afterwards, we have the customer review the completed piece and a video presentation, then proceed with discussions.
Please contact us anytime if you would like to trial our products.
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