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2022-04-16

New Development of Copper Foil Technology for PCB In The World (1)

(1) A brief introduction to the development of world copper foil production. In 1937, the copper smelting plant of Anaconda Company in the United States began […]

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 – […]