The inconel etching process in the etching of printed circuit board manufacturing is divided into alkaline etching and acid etching. The alkaline etching solution contains ammonia water. The ammonia content in the cleaning water after etching is very high. Due to the complexation of ammonia and copper, there are problems Read more…
Nanopillars fabricated by the metal-assisted chemical etching (MacEtch) wet etching process were compared with nanopillars fabricated by the Bosch dry etching process. The Bosch process in this study provides vertical nanopillars with smooth sidewalls, which is superior to typical Bosch processes. However, the verticality of the nanopillars depends on where Read more…
Injection mold drying process is a process of producing specific textures on the surface of injection molds, which is widely used in various industries. This article will introduce the principle, process, advantages and application scenarios of the injection molding texture process, and look forward to its future development trend. 1. Read more…
We can generally understand that the etching process is an extension of the stamping process, and it can replace the product production problems that the stamping process cannot solve. Stamping will involve mold problems, and most stamping molds are relatively expensive. Once the mold is determined, if you want to Read more…
Spraying various coatings on the surface of the product is one of the most important surface treatment processes, which can not only make the product look good, but also protect the product substrate. Plastic spraying and spray painting are two widely used spraying processes. Although they both belong to spraying, Read more…