Liquid Coating
Design and manufacturing
Slot-dies from GMA are designed with most modern 3D simulation software and more than 30 years experience. These slotdies are manufactured at most modern tooling machines for high straightess and flatness (± 2 micron).
tooling machine in air conditioned cleanroom for high quality slotdies |
The slot dies are designed for coating applications like systems for adhesives, paint, photovoltaic/solar, printed electronics, glass coating, hotmelt butylrubber, PVDF, photo resistant liquid, solvent type/Water, Type/UV type liquid, liquid with filler, such as diffusion powder, nano-silver wire, polyimide .... .... ....
For finished products like adhesive tapes, flexible packaging, fuel cells, membranes and high performance batteries, photovoltaic/solar, printed electronics, coated glass and many more.
Slotdies
Slot dies for varous coating materials and different executions. Used in electronic industry, tape industry, battery industry, medical and construction industry.
Slot dies for different application and executions like hinges for safe and easy opening,
tungsten carbide lips for liquid with fillers such as slurry with iron/Si/ pellets used in fuel cell coating.
Inspection and reports
Comprehensive inspection during manufacturing process of extrusion dies
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Straight-/Flatness | Roughness |
Thickness of |
Lip radius |
Quality reports are part of delivery of each slot die.
Lab Line in Site
Research and development in the coating together with customers.
These lab-line is also used for slot die verification.
Flat sheet coating Side: A4 Width: 200mm Length: 280mm |
R to R coating Width: 300mm Speed: max 4m/min Dryer:150℃ UV : 600mj/cm2 |
Slot die coater for roll to roll
Liquid coating of web like films (PI, PET, etc.), metal (aluminium, copper), paper ....
liquid coating |
Slot-die coater for flat sheet
Slit-die coater for flat sheet | |
for glass, plastic sheets, copper and aluminium |
Photoresist layer on glass, for LCD panels or for mini LED panels