4-layer immersion tin automotive board
The purpose of the immersion gold process is to deposit a nickel-gold coating with stable color, good brightness, smooth coating and good solderability on the surface of the printed circuit. It can be basically divided into four stages: pre-treatment (oil removal, micro-etching, activation, post-dipping), nickel immersion, gold immersion, post-treatment (waste gold washing, DI washing, drying).
Category： 4-layer immersion tin automotive board
- product description
-
The purpose of the immersion gold process is to deposit a nickel-gold coating with stable color, good brightness, smooth coating and good solderability on the surface of the printed circuit. It can be basically divided into four stages: pre-treatment (oil removal, micro-etching, activation, post-dipping), nickel immersion, gold immersion, post-treatment (waste gold washing, DI washing, drying).
Guangdong Xingda Hongye Electronics Co., Ltd.
Copyright © 2022 GUANGDONG XINGDA HONGYE ELECTRONICS CO., LTD. All rights reserved