Description:
The photographic film, also known as dry film, is used for the production of circuit boards. Stick it on the circuit board. It becomes a sensitive circuit board. This dry film has an excellent ability to cover holes, excellent adhesion to almost all surfaces. Suitable for coating, hole cover and etching process. High resolution, image sharpness after exposure.
Steps of use:
1. When uncovering the film, the photographic film is inserted between two layers of film2. Stick the film, clean and stick flat.
3. Heat lightly with an iron to fix.
4. PCB film
5. exposure
6. Develop
7. etching
8. demoulding
Specification:
Colour: black.
Material: plastic.
Dimensions: 30 cm x 500 cm / 11.8 x 197 inches.
Approximate weight: 150 g.
Package list:
1 x light-sensitive film.