ferric Chloride Etching Solution Film 33×3×3 5m Portable photosensitive Dry Film for Circuit Production photoresist Sheet photoresist photoresist

1. 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.2. Suitable for plating, hole covering, and the etching process.3. Excellent ability to cover holes, high resolution.4. Excellent adhesion to almost all surfaces.5. Image clarity after exposure.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.Steps of use:1. Film uncovering, the photographic film is sandwiched between two layers of films.2. Film pasting, clean and paste flat.3. Heat slightly to fix with electric iron.4. Print circuit board film.5. Exposure6. Develop7. Etch8. DemouldSpecification:Color: blackMaterial: PlasticDimension: 30cm*500cm / 11.8*197inWeight: approx. 150gPackage List:1 * Photosensitive film

• photosensitive dry film suitable for plating, hole covering, and the etching process.
• ferric chloride, excellent adhesion to almost all. besides, excellent ability to cover holes, high resolution.
• this thickened and stiffened hinge improved greatly its durability.
• photoresist film excellent ability to cover holes, high resolution.
• easy to use for board production follow the simple steps to circuit board: film uncovering, film pasting, heat fixing, printing, exposure, developing, etching, and demolding.