Indlela Yokukhipha I-Powder Coating

Ziningi izindlela ezisetshenzisiwe ukuze ukususa i-powder coating kusuka kumahhuku okukhiqiza, ama-racks, nezakhiwo.

• I-Abrasive-media blasting
• Amahhavini ashisiwe

I-Abrasive-media blasting

Izinzuzo. I-Abrasive-media blasting iyindlela evamile esetshenziswa embonini yokuqedela ukuhlanza i-electro-deposition kanye ne-powder coatings deposits kuma-racks. Ukuqhunyiswa kwe-Abrasive-media kunikeza ukuhlanzwa okwanele nokususwa kwe-coating. Enye yezinzuzo zokuhlanza ama-rack ngemidiya e-abrasive yinoma yikuphi ukugqwala noma i-oxidation engase ibe khona isuswa nge-coating, futhi lokhu kufezwa ku-ambient, noma ekamelweni, izinga lokushisa.

Izinkathazo. Ukusebenzisa i-abrasive media ukuhlanza ama-rack njalo kubangela ukulahlekelwa kwensimbi. Lokhu kusho ukuthi ngokuhamba kwesikhathi ama-racks kufanele ashintshwe ngokuphelele. Okunye okukhathazayo okuhlotshaniswa nale ndlela, yinsalela yemidiya yokuqhuma, uma ingasuswanga ngokuphelele kuma-racks ingadala ukungcoliswa kokungcola lapho isetshenziswa. Ngaphezu kwalokho, imidiya ehlukumezayo ivame ukuqhutshwa ngama-racks futhi isakazwe phansi kwezitshalo, idale ukukhathazeka kokuphepha. Izindleko zokushintshwa kwe-abrasive-media kumele zithathwe umsebenzisi wokugcina.

Amahhavini ashisiwe

Izinzuzo. Indlela ye-ovini yokushiswa inikeza imiphumela eyanele yokukhishwa kwe-coating. Inzuzo yehhavini eshisiwe yi-coating buildup ku-rack ingaqongelela kusuka ku-3 mils kuya ngaphezu kwe-50 mils kwezinye izimo, futhi i-ovini evuthayo iyaqhubeka nokuhlinzeka ngemiphumela yokuhlanza eyanele.

Izinkathazo. Amahhavini ashisiwe asebenza emazingeni okushisa afika ku-1,000°F isikhathi esingamahora angu-1 kuye kwayi-8. Lawa mazinga okushisa nemijikelezo ngokuhamba kwesikhathi angabangela ingcindezi, ukuqina, nokukhathala kwensimbi ku-substrate yokubeka insimbi. Ngaphezu kwalokho, umlotha osele wokunamathela ushiywe endaweni yokubeka ngemuva kokushiswa futhi kufanele ususwe ngokuhlanzwa kwamanzi okucindezela noma i-pickle yamakhemikhali e-asidi ukuvimbela ukungcoliswa kokungcola. Izindleko zegesi (amandla) ukuze kusetshenziswe uhhavini oshile kumele futhi zimuncelwe ngumuntu ogcinayo.

Kukhona enye indlela yokukhipha i-powder coating esetshenziswa njengamanje, okungukuthi ukususwa koketshezi.