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Words and stainless steel products stainless steel solution - the stainless steel surface processing methods are many, can be divided into two types, one is to deal with to make it through word of stainless steel with surface gloss, contrast gloss and the use of stainless steel plate constitutes a pattern of artistic process; The other is to give the composition of the pattern processing of color art. Using screen printing method in which a typical example of a etching process, spray color processing.
Etching processing method, the surface color is the word used in stainless steel acid-resistant protective film screen printing, ferrous chloride solution and then etched to form artistic patterns. Spray color screen printing method is in the post-jet pigment granules, constitute Pear Skin-like surface, the formation of artistic pattern.
In recent years, use of stainless steel to meet the diverse and growing demands of high artistic quality, developed with the color of the "color art" processing method, and has become the mainstream in this field. The word given to stainless steel in color methods, including the use of screen printing ink color after the firing of the methods and chemical coloring.
Word art chemical coloring of stainless steel machining process are: stainless steel screen → word → color → oxidation → alkali treatment finished.
Stainless steel etching word art machining process are: Stainless steel etching → words → Screen Printing → → oxidation coloring → alkali treatment finished.
Word art stainless steel processing method spraying process are: Stainless steel etching → words → Screen Printing → Screen Printing → oxidation of alkali treatment → color → → alkali treatment finished.
Word of the chemical coloring of stainless steel, do not use pigments and dyes, but the stainless steel soaking in warm concentrated sulfuric acid solutions of chromium, a chemical coloring, which is characterized by tolerance and good food. This processing method used in the ink, have a very strong acid, usually used with the treatment process compatible with the special properties of UV curing inks.
