Features of stainless steel printing mesh: high tension, high precision, high yield point, low elongation, no static electricity. Heat resistance is better. Because of its own advantages, it is used in industries such as glass, ceramics, metal plastics, printed solar panels, and batteries.
Stainless steel screen printing keyboard manufacturing, or other industries need to pay attention to some problems. As a predecessor of this industry, maishi told us the following:
Silk screen printing of stainless steel products
There are many methods for processing on the surface of stainless steel, which can be roughly divided into two types, one is to treat the stainless steel by surface treatment, and the artistic processing of the pattern by using the gloss contrast; the other is to impart color in the composition of the pattern. Art processing. Typical examples in which the screen printing method is used are etching processing and ink color processing.
The etching process is to screen the acid-resistant protective film on the surface of the stainless steel, and then etch it with a ferrous chloride solution to form an artistic pattern. The spray color method is to spray the color particles after screen printing to form a pear-like surface to form an artistic pattern.
In recent years. Stainless steel wire mesh is also used in a variety of applications. And became the mainstream in this field. Among the methods of imparting color to stainless steel, a method of performing firing using screen printing of a color ink and a chemical coloring method are included.
The chemical coloring process of stainless steel products is processed by: stainless steel products → silk screen → oxidation coloring → alkali treatment → finished product.
The process of etching the art of stainless steel products is: stainless steel products → silk screen → etching → alkali treatment → oxidation coloring → finished product.
The process of the color art processing method of stainless steel products is: stainless steel products → silk screen → etching → alkali treatment → silk screen → oxidation coloring → alkali treatment → finished product.
The chemical coloring method of stainless steel, instead of using pigments and dyes, is to soak the stainless steel in a heated concentrated chromium sulfate solution for chemical coloration, which is characterized by good food resistance. The ink used in this processing method has a very strong acid resistance, and generally uses a UV-curable ink having a special property compatible with the treatment process.
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