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2022-04-16

New Development of Copper Foil Technology for PCB In The World (2)

In addition to ensuring the general performance of ordinary copper cylinders, VLP, LP copper foil also has the following characteristics. ① The initial precipitation of VLP […]
2022-04-16

Micro-Assembly Technology Analysis of SMT Chip Processing

The micro-assembly technology of SMT chip processing is actually a comprehensive technology that uses micro welding and SMT chip processing to assemble various micro components that […]
2022-04-15

Common Faults of Mechanical Screen Printing and The Countermeasures

Common Faults of Mechanical Screen Printing and The Countermeasures 1. Reason And Countermeasures: 1) There is a gap on the blade edge of the scraper – […]
2022-04-15

The Relationship Between PCB Printing And Screen Printing

1. Factors Affecting The Quality of Screen Printing 1.1 Properties of printing materials: viscosity, fineness and fluidity 1.2 Screen state: mesh, tension and photosensitive adhesive 1.3 […]