Mylar Punch

Customers are required to provide the following information:

• Pin Assignment (PA) file for the pins (File format requirements: Excel, CSV)
• Desired upper and lower aperture sizes (Upper aperture is the main aperture)
• If there are offset requirements, please provide the offset amount (in micrometers) and offset direction
• Selection of film type (PI film, transparent film, or customer-provided film)

※ For 3 mil or other film thicknesses, customers need to provide the film. GLTTEK provides a choice of 4 mil PI film and 4 mil transparent film.

Estimated working days:

• Files received before 2 PM can be completed on the same day (requires self-pickup for goods inspection)

If there are specific requirements, please fill out the Mylar perforation request form and send the form to cs@glttek.com after completion.