Ukubhekana Nokugqwala Ku-Sheet Metal Machining?

Ukugqwala kuzophuma ngaphandle kwensimbi ngemuva kokushaywa yi-phosphating, ngakho-ke lokhu kuyinkinga amafemu amaningi adinga ukuyixazulula ngokushesha. Kodwa-ke, ngaphambi kokuthi siqonde izizathu zalesi simo, singathatha izinyathelo ezihambisanayo. Kunezizathu ezimbili eziyinhloko zokugqwala:

• 1. I-asidi emifantwini ngesikhathi sokukha amanzi ayincishisiwe noma ayiphelelwanga ngokuphelele, futhi ifilimu ye-phosphate ayigqwalile ngokuphelele, futhi ukugqwala kusakazeka emifantwini isikhathi esithile ngemuva kokupenda.
• 2. Ukukha i-asidi okunamandla, i-alkaline degreasing eqinile. Imithi esele emifantwini yancishiswa yodwa futhi yagezwa ingagezwanga. Ngemuva kokubhaka, kukhishwe imikhiqizo emhlophe. Le mikhiqizo emhlophe ipendiwe isikhashana. Iphendula nge-corrosion medium emoyeni futhi ichichime igebe.

• 1. Ukunciphisa, sebenzisa okwehlisa amandla kwe-alkaline okubuthakathaka. Akufanele ibe ne-protopine. I-TAL kufanele ilawulwe cishe nge-15POINT futhi i-ph ayikwazi ukudlula i-13.
• 2. I-sulfuric acid ingasetshenziselwa ukukha amanzi. Isikhathi sokukha amanzi akufanele sibe side kakhulu. Kunconywa i-phosphoric acid.
• 3. Ngemuva kokukhethwa, hlanganisa nge-1-2 sodium carbonate;
• 4. Ukulungiswa komhlaba kunconywa ukusebenzisa i-oxalic acid, ukuhlushwa kungu-1-2;
• 5. I-asidi ye-zinc phosphating treatment kufanele ithathe umkhawulo ongaphezulu. Ukucwilisa ukwelashwa kokuhlushwa: ngenhla kwe-TA35, i-FA1.2AC8 (i-20CC yokufaka ukuvutshelwa)
• 6. Akudingekile ukuwasha yonke imisebenzi yokuwasha amanzi, futhi ukuwashwa kwamanzi kufanele kuqhubeke kuchichime

Xhumanisa nale ndatshana:  Ungabhekana kanjani nokugqwala kushidi wensimbi wensimbi

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I-PTJ® inikeza uhla oluphelele lwe-Custom Precision i-cnc machining china izinsiza.ISO 9001: 2015 & AS-9100 eqinisekisiwe. 3, 4 no-5-eksisi ngokunemba okusheshayo Ukufakwa kwe-CNC izinsizakalo kufaka phakathi ukugaya, ukuphendukela ekucacisweni kwamakhasimende, Izinsimbi ezisebenza ngensimbi nezipulasitiki ezine- +/- 0.005 mm ukubekezelelana.kufa, ishidi lensimbi nokugxivizwa.Ukunikeza ama-prototypes, ama-run wokukhiqiza aphelele, ukwesekwa kwezobuchwepheshe kanye nokuhlolwa okugcwele yezimoto, i-aerospace, isikhunta nokulungiswa, ukukhanya okuholelekile,zezokwelapha, ibhayisikili, nomthengi electronics izimboni. Ukulethwa ngesikhathi, sitshele kancane ngesabelomali sephrojekthi yakho nesikhathi esilindelekile sokulethwa. Sizokwenza amasu nawe ukuze sinikeze ngezinsizakalo ezingabizi kakhulu ukukusiza ukuthi ufinyelele lapho ubheke khona, Siyakwamukela Xhumana nathi ( sales@pintejin.com ) ngqo iphrojekthi yakho entsha.