2022-01-12

PCB Circuit Board Testability Design Strategy

Testing is an important part of design and manufacturing PCB board. With the miniaturization of parts, the increasing complexity of products, and the shortening of time […]
2022-01-11

Factors Affecting Appearance of PCB: Pre-Processing for Silkscreen

With the rapid development of printed circuit board manufacturing technology, users now not only have higher and higher requirements for the internal quality of printed boards […]
2022-01-11

Process and Precautions for Silkscreen Pretreatment

According to the company’s own conditions, a large number of experiments have been carried out on the pre-treatment process, parameters and matters that should be noted […]
2022-01-11

Analysis and Discussion of Common Problems in Pre-Processing of PCB Silkscreen

Analysis and discussion of common problems in the pre-processing of PCB screen printing: (1) Dotted oxidation on the copper surface There are oxidation spots on the […]