1 Roll Photosensitive Dry Film PCB Photoresist Film for Circuit Production Photoresist She

Product Description

Specification:
Brand new
Type: photosensitive dry film
Color: as picture shows
Size: approx. 30*100cm / 11.81'' x 39.37''
Quantity: 1 roll
PCB photosensitive dry film for circuit production
Features:
Photographic film, also known as dry film, is used to make PCB board, stick it on top of the PCB, it will become a sensitive circuit board.
Suitable for plating, hole covering, and the etching process.
Excellent ability to cover holes
High Resolution
Excellent adhesion to almost all surfaces
Image clarity after exposure
Front-panel is very clean after developed
How to use it:
Clean your board. Cut dry film a little larger than your board.
Apply Resist: This Photoresist has 3 layers, the top and bottom layers are clear protective layer, so at the first, you need remove one protective layer, the easy way is to use two small pieces of scotch tape. Then apply the middle layer on board.
Expose: Place your negative artwork over the rest protective layer.
Develop: Remember: you need NEGATIVE film developer, Remove the rest protective layer on the film. After 3 minutes take board out of developer and hold under running water to check, you can always place it back in the developer if needs more time.

Features

• Size: approx. 30*100cm / 11.81'' x 39.37''
• PCB photosensitive dry film for circuit production
• Excellent adhesion to almost all surfaces
• Front-panel is very clean after developed
• Suitable for plating, hole covering, and the etching process

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