Nov. 11, 2022
At present, printed circuit board is still the main assembly mode of electronic equipment used for various electronic equipment and systems. Practice …
Nov. 01, 2022
In the production process of printed circuit board, there are two kinds of main electroplating equipment, one is horizontal electroplating line, the o…
Oct. 18, 2022
1、 Causes and solutions of negative film deformation: Reason: (1) Temperature and humidity control failure (2) The temperature rise of the exposure ma…
Oct. 09, 2022
The purpose of etching is to etch the unprotected non-conductive part of copper on the printed circuit board with patterns made in the previous proces…
Sep. 29, 2022
Huawei Mate 50 series has been officially put on sale, "sold out in seconds", in the first sale process, there is no doubt that the reproduction of "o…
Sep. 21, 2022
Core tip: Many customers think that the film temperature and pressure should be increased to enhance the adhesion after the hole is broken in the dry …
