Stainless steel screen surface machining and finish machining
Change the surface micro geometry shape, sometimes at the same time change the organization of the stainless steel surface;
At this time the chemical composition of stainless steel in the whole cross section is unchanged;
Generate a different chemical composition and chemical properties of different surface layer compared with the matrix of stainless steel.
Referred to in the first case is a mechanical processing method: sand blasting, grinding, polishing, workpiece surface strengthening, and so on.
Also belong to this class of chemical etching method and rough surface method, the chemical and electrolytic polishing of stainless steel and electrolytic etching method.
These processing methods may be the final production process, but often take them as a coating on the surface of the stainless steel screen in front of the thin film preparation in advance.
According to different purposes, the surface processing methods can be subdivided into: to prevent corrosion or prevent wear and tear;
To improve the surface appearance or endowed with special performance (
Deterioration or improve electrical conductivity, reduce machining, etc. )
Cause protective covering before processing in advance.
Surface processing is the most widely used surface anti-corrosion machining and abrasion, but sometimes also calling for products with a decorative appearance.
For this purpose, coating commonly protective cover or protection
Articles by: stainless steel metal products co. , LTD. , foshan city, screen provides, this view does not represent the home station point of an article: stainless steel screen coating note next: the price of custom stainless steel screen