Enamel insignia metal after etching treatment
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1. Etching cleaning
After etching, the etched pieces should be washed clean in time, and neutenameralized with dilute neutralization soluttreatment可数还是不可数ion when necessatreatment是什么意思啊ry, because the etafter是什么意思ching solution is a very corrosive liquid. Ifinsignia the residue is left on the surface of the etched workpiece, it will cause corrosafter电影ion damage or discoloration of the etched product in the future, so the process of washing is very important and must be paid attention to.
2. Remove the corrosion protection影雅insignia layer
Etch products after cleaning to blow dry, and then use the most effective way to remove the proafter之后1tective coating, if it is the use of paste organic film, can benamee directly strip; If it is paint or ink, dissolve and remove with an effective solvent or chemical solution.
3. Finish the surfacaftere
Tenamel什么意思he metal etched parts caafter电影n be finishefetchingd according to the needs and design requirements. If the surface is required to be smooth, electrolytic polishing can be carried out. On the one hand, it can completenameely remove the residues such as corrosion resistant materials, and also remotreatment的中文ve the corrmetalingualosion products attaenamelched to the surface during the etching process. In addition, the surface brightness ismetallic improveafter之后1d bymetalingual poafternoon是啥意思lishing. If flat or matte finish is required, a matte finish is used.
4 surface passivation or coloring of engineering metal etching products such as plastic mold cavitmetalloidy etchedtreatment是什么意思啊 words or patterns, afafter电影ter etching the surfametallurgicalce to passivation or protection processing. Because these iron anafter电影d steel materials or copper, stainless sinsignia是什么牌子teel and so on are easy to oxidize rust. To use the goods that go upaftermath in adornment, undinsigniaertake coloring ortreatment翻译 besmena美瞳ear processing according to the requirement of the product and need. Coloring treatment is mainly the use of chemical coloring, electrolytic coloring and other methods to make etched products coloring, increase the color and effeinsigniact of decoration, can be electroplating decorative coating, can also be coated with a variety of colored coatings, become colorful decorative parts.Enamel badges
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