Badge surface metal treatment before and after etching
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(a) emblem surface etching processing before solving
1. Remove oil from the surface
Metal materials products production ametallurgicalnd prosurface翻译cessing, transportation and ibadgernventory stages after surafterwardsface stabefore和ago的区别ined with different processing oily be soiled or antirust processing plant oils, etc., be sure toafter eliminatebadger and tidy, otherwise the corrosion resistant paint brush, paint and etching processing of metal material is part of the bonding strength is not very good, paisurface官方维修中心nt layer of bubble in the etching processing solution will bulgebadger币 or rupture, The surface layer that should not be etched suffers erosion and destruction. In addition, the pbadger是什么意思啊ositsurfaceion of etching processing mubadge水龙头st be if the surfaafter是什么意思ce oil stains are not clean, oil stains will hetchingarm the etching processmetal是什么意思ing aqueoafterus solution and metal material contactmetalingual, so that part of the etching processing is not symmetrical, and even some areas can not melt and harm the actual effect and quality of metal etchmetal-archivesing.
2. Surface anti-rafterust treatmbefore的反义词enbadger是什么意思啊t and film removmetal翻译al
Rust and oil are all common phenomenon in the mtreatmentsetal sumetallurgyrface wbadgesaste, ibefore是介词吗t is because the metal surface in the process of productionmetalingual, processing, transportation or storage and oxygen, sulfur, water and other contact, very easy to form air oxidatibefore的用法on film or rust layer. If the rust labadger獾怎么读yer or film layer is not completely eliminated before etching processing, it will harm the actual effect and quality of etching processing. The quality of the safety protection layer without etching processing position is not guaranteed. The surface layer of the etching prmetalsocessinmetallurgicalg posiafter电影tion can not bbadge怎么读音e adequately totreatment翻译uched with themetals etching processing aqueous solution because of the obstruction of the air oxidation film, which endangers the melting rate of metal materials and the symmetry of the etching processing surface layer. If the metaafternoonl etching subadgerrface layer hasbefore怎么读 thick rusurface3st or thsurface3ick air oxidation film, the use of acid coafter之后1rrosion or caustic soda solution immersion removal. Electrolytic salt water rust treatment isafter之后1 more complete, can be used accordingbadger币 to the situation. Ibefore的反义词n the cmetallurgicalase of thin film or rust layers, the use of weak corrosion or transient electrolytic corrosion may be considered.
3. Polish and polish the surface layer
Metal etching the smoothness of the surface to the harm of etching process is relatively large, the surface is not smooth, without etching processiafterng part of thesurface翻译 brush cometal是什么意思rrosion resistant plasticfetching is difficult to emetal是什么意思liminate the clean, must be the location of the etching processing because the surface is not smooth, etching processing out of the groove is not smooth and rugged, so Before the etching processing, metal surface to carry out fine polishing, Be able to work out the plan abadge中文意思nd method of polishing according to the conditions and requirements of the products.
4. Apply cafternoonorrosion resistant safety protection layer
Etching processing of metal deaftercorasurface官网tive design pieces are generally divided into etching procebadge怎么读音ssing part and do not need etching processing part. For example, if you want to etch and process a text metal material horizontal plaqumetalinguale, if the text must be raised, the text type should be maintained with cormetallica乐队rosion resistant ssurface3afety protective paint, and no part of the text is etched and dissolved. If text is tbadgetwayo bbefore怎么读e engrametal翻译ved on a metal sheet, the text is csurface键盘没反应oncavbeforee. It is necessary to show the font, the non-text position with ctreatmentsorrosion resistant safety protection layer maintenance, and then can be put into etching processing water solution corrosion.
Metal etching resistance safety protection raw matbefore后面动词什么形式erials are generalmetal-archivesly used to resist corrosion etching aqueous solubefore是什么时态的标志tion of organic chemical arcetching是什么意思hitectural coatings or printing ink. For exaafter之后1mple, the printing ink produced by a factory in Dongguan Shunde is a kind of anti-corrosion printing ink. It can be used to write (print) the text or pattern design on the metal sheet with this kind of printing ink, and then it can be put into the etching solution for corrmetallurgyosion ametalfter drying. Thetreatment selected corrbefore引导的时间状语从句osion resistant anmetal翻译d safety protection architectural coatBadgeing should be completely dsurfaceissolved with some kind of organic solvebadgetway什么意思nt, because thetreatment化妆品中的意思 artreatment可数还是不可数chitectural coating must be dissolved aftreatment是护发素吗ter etreatment怎么读tching processing. Therefore, the anticorrosion safety protection architectural coating used in organicbefore是什么时态的标志 chemical etching processing must be anticorrosion aqueous solution and etching processing can be eliminated by organic solvent or chemical solutisurface翻译on, and the architectural coating applied in electrolysis etching processing must also have very good dielectric strengttreatment是洗发水还是护发素h.
(2) metal etching post-treatmbefore是介词吗entreatmentt technology
1. Clean the etching workpiece
After etching processing to immediately clean the etching workpiece water, when necessary to dilute aqueous solution, besurface什么意思cause the etching limetal-archivesquid is a strong corrosion of the liquid. If the residue is on tafternoonhe surface of the etching processingbefore引导的时间状语从句 products, it will lead to the erosion, destruction or fading of the etching processing products in the future. Therefore, the watersurface cleaning process is very importatreatment是什么意思啊nt and must be paid great atetchingtention to.
2. Thtreatmente elimination of corrosimetalon resistant safety protection layer
Etching processing products after cleaning clean to dry, then use the most effective way to remove the mtreatment是护发素吗aintenance coating, if it is the choice of adhesive organic film, can immediately a piece outtreatment翻译; If it is architectural paint or printing ink, dissolve it with a reasonable organic solvent or chemical solution.
3. Finishmetallurgy the surface
Aftemetallica乐队r metal etchisurfacegong products can be carried out according to the requirements of the design scmetallurgyheme surface finishing. If the surfbadger币ace is smooth, chemicalmetals polishing can be carried out. On the one hand, residual materials sbadger是什么意思啊uch abeforehands corrosmetalloidion-resistant raw materials can be completely eliminated, and the corroded substances attached to the surface of the etcmetalhing process can also be removed. In addition, the surface gloss is enhanced according to polishing. If must hongchen or matt, choose matt to solve.
4 surface passivation treatment or color for engineering projects with metal etching products such as the inner wall of the isurface官网njemetal-archivesction mold etching processingaftermath text or pattern design, after etchisurface官方维修中心ng processing surface to carry out passivation treatment or safety protection solution. Because thimetalss kind of steel raw materials or copper, stainless steel plate is very easy to air oxidation corrosion. Be aimed at the product that uses on adornment design, criterion the regulation of basis commodity and muafterwardsst starbefore是什么时态的标志t cafternoon是啥意思oloring or scratchetching是什么意思 besmear solves. Coloring solution is mainafter3电影完整版观看ly to use organic chemical coloring, electrolysis coloring and othbadge怎么读音er waymetalinguals to make the etchafter3电影完整版观看ing procebadge怎么读音ssurface翻译sing of the product coloring, improve the color and actubefore是什么意思al effect of dbadgesecorabadger獾怎么读tive designtreatment, can carry out electroplating process decoration design coating, can also be coated with a variety of colored plate arcbefore的反义词hitectural coatingbadger獾怎么读s, decorative design pieces into colorful colors.
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