Photosensitive (30cm x 500cm/1ft*16.5ft) PCB Photosensitive Dry Film for Circuit Production Photoresist Sheets, Replace Thermal Transfer PCB Board

Photosensitive (30cm x 500cm/1ft*16.5ft) PCB Photosensitive Dry Film for Circuit Production Photoresist Sheets, Replace Thermal Transfer PCB Board

Q: Is this positive or negative photoresist?

I believe you would classify it as a negative photo resist. Any areas that are exposed to UV will harden and remain and the areas covered by the image will dissolve away allowing the copper to be etched by your chemicals

Q: what do i use to develop this film?

To expose the film, put it in the sun for 15-20 minutes. To develop it, use one scoop (about 30 grams) of Oxy-Clean mixed into 1 liter of water. You can use something similar, but this is what I've done, with great results.

Q: Having difficulty, exposing/developing. how long would i expose to unfiltered uv light, like a gemacidal lamp? once exposed, can i use water to wash

Germacidal lamps use UVC frequency of light. This is typically outside the effective wavelength for photosensitive exposure. Most films are in the UVA to UVB range.

Q: how is this supposed to adhere to a pcb copper clad?

You remove one side of the protective mylar film. Place that face down on the pcb and run it through a laminator.

4.1/5

Product ID: 263496423

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Details

Brand
VANTIYAUS
Photo Paper Surface
Matte
Sheet Size
1500
Paper Weight
30
Compatible Devices
Printer

📏30cm width

📐500cm length

🖨️Photosensitive technology

Frequently Bought Together

Photosensitive (30cmx500cm/1ftx16.5ft) PCB Photosensitive Dry Film for Circuit Production Photoresist Sheets, Replace Thermal Transfer PCB Board

MG Chemicals 415-1L Ferric Chloride, 1 Quart

uxcell Double-Sided Copper Clad Laminate PCB Circuit Board, FR4 180x120mm 7.09x4.72 inch, 1.5mm Thickness DIY Prototyping PCB Board, Name Board, 5pcs

Description

🔧 Elevate Your Circuit Game!

USER FRIENDLY - Easy to handle and apply for seamless results.
DURABLE QUALITY - Built to withstand the rigors of PCB manufacturing.
HIGH SENSITIVITY - Ensures accurate exposure for intricate designs.
PRECISION ENGINEERING - Crafted for flawless circuit production.
VERSATILE APPLICATION - Ideal for DIY enthusiasts and professionals alike.

The JTMM Photosensitive Dry Film is a high-quality photoresist sheet measuring 30cm x 500cm, designed for precision circuit production. Manufactured by VANTIYAUS, this product replaces traditional thermal transfer methods, offering enhanced sensitivity and durability for both professional and DIY PCB projects.

Have a Question? See What Others Asked

Is this positive or negative photoresist?

what do i use to develop this film?

Having difficulty, exposing/developing. how long would i expose to unfiltered uv light, like a gemacidal lamp? once exposed, can i use water to wash

how is this supposed to adhere to a pcb copper clad?

Common Questions

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Photosensitive (30cm x 500cm/1ft*16.5ft) PCB Photosensitive Dry Film for Circuit Production Photoresist Sheets, Replace Thermal Transfer PCB Board

Details

Description

Have a Question? See What Others Asked

Common Questions