Lucky Huaguang Film for Printed Board (PCB) RP7
Application
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.
Major Performance Features:
- Excellent dimension stable polyester base in thickness 7mil (0.175mm);
- Clear emulsion side to avoid holes made by polyethylene in emulsion layer;
- High image resolution, high density;
- Excellent line reproduction, high definition;
- Anti-static and dust-proof technology
- Fast processing in high temperature in different chemicals with shortest developing time 25 seconds;
- Operate in dark room.
Processing
Recommended conditions (adjust developing time according to density)
| Developing temperature |
Developing temperature |
Note |
| 30ºC |
40~55s |
|
| 32ºC |
30~45s |
|
| 35ºC |
20~30s |
|
Recommended Drying Temperature: 40-50ºC. Better no higher than 50ºC.
Note: Using circulating water while washing the film.
Shipping
1. samples are dispatched by courier of DHL, FEDEX, TNT, UPS
2. commerical orders are dispatched by car, air, sea
3. EDT: 3-4 weeks after order is comfirmed. We get stocks of common sizes.
Why Choose Us
Strict QC System: We have first-class pro
duction line and strict quality management system.
Best Sale Service: We have professional team to provide comprehensive one-step service for you.
Competitive Price: We can give customers the most competitive price to meet your budget.
Fast delivery: We have big production capacity to guarantee fast delivery and on-time shipment.
Audited Supplier 
){kind=link}
){kind=link}