Products

FPC manufacturing process tapes

Carrier film for electronic components such as FPC with different peeling strength.


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Product Name

 PET8285

Suitable use

 Carrier film for FPC

Application
  • Computers/
  • AV/
  • Cellular phones

Features
  • Carrier film made by coating polyester carrier with removable adhesive
  • Corresponding to high-temperature pressing. Silicone free.
  • No color change occurs when the adhesive is in touch with gold plating.

Bonding strength

Structure

Structure

Specifications

Product Name PET8285
Main component Acrylic base
Carrier 125 µmPET
Color Transparent
Adhesive thickness(µm) About 130
Release film thickness(µm) About 25
Bonding strength(N/20mm) 0.21
St'd size(width & length) 250mm x 200m

Application Example

Carrier film for FPC

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Technical Data

1.Bonding strength (180°peeling)


Test Piece condition
Substrate: Polyimide film
Tape width: 20mm
Bonding condition: One stroke with 2-kg roller
Measuring condition: 23°C±5°C 60%±20%RH
Peel speed: 300mm/min
  • [Left at RT for one hour before measurement]
Results

Peeling strength (N/20mm) : 0.21

2.Pollution test of gold plated


Test Piece condition
  • Left at 80°C for one week after lamination of PET 8285 to the gold plating of FPC.
  • Removed PET 8285 and observed appearance of the metal plating with a light microscope.
Results
Results
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coution
Note on the characteristic data given - Data on the characteristics of the products described in this page based on the results of evaluations carried out by the company. This does not guarantee that the characteristics of the product conform with your usage environment. Before use, review the usage conditions based on evaluation data obtained from the equipment and substrates actually used.