Semiconductor
Flat Panel Display

01｜Slot die coaters

Being able to process the high precise slot dies which are required coating film deviation from 2% to 5%.
Viable to supply high precise slot dies up to 3800mm.

• 3800mm long Die coater
• Inspection of slot die lip with microscope

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  Measuring data of slot die
  Flatness of land surface 1.1um
  Measuring instrument Carl Zeiss PRISMO10
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  Straightness of lip surface 2.2um
  Measuring instrument Carl Zeiss PRISMO10

Capability to process slot die coaters with high precision in terms of geometric and dimensional tolerances results in high-quality and low deviation coating. Viable to grind with whetstone stainless steel and cemented carbide simultaneously so that it is possible to ensure the same level of height between two materials. Also, viable to undertake repairing slot die coaters owing to grind defects off such as chipping or scratches occurred in customers’ processes.

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