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Graphic Arts Film

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Silver Film for PCB

Silver Film for PCB

he film has following features: excellent dimensional stability, good sensitivity, high developing tolerance, accurate reproduction and rapid processing in high temperature.

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Product Details


Silver Film for PCB


Bridgehead Silver Film is specially designed for Printed Circuit Board (PCB) by Bridgehead R&D Team. It is compatible with 630-670nm He-Ne lasers and red lasers diode exposed photoplolters. The film has following features: excellent dimensional stability, good sensitivity, high developing tolerance, accurate reproduction and rapid processing in high temperature.


Processing

Recommended conditions (adjust developing time according to density)

Developing temperature

Developing temperature

Note

30℃

40~55s

32℃

30~45s

35℃

20~30s

Recommended Drying Temperature: 40-50. Better no higher than 50.

Note: Using circulating water while washing the film.

 

Storage

Keep the film in dry and cold environment. Storage temperature <20℃, relatively humidity:<65%.

Wet and hot environment will reduce the film shelf life and service life and increase film shrinkage.

Avoid corrosion by radioactive and other dangerous substance.

 

Shelf Life

18 months


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