Ukucwenga okukhethiwe kwenziwa ngokufihla ingxenye yengxenye noma umhlangano.
Kungani Ufihla Ucezu?
Inhlanganisela ingase yenziwe ngezinto ezihlukahlukene ezihlukahlukene futhi ezinye zazo zingase zingakwazi ukumelana ngamakhemikhali nokugeza okunikiwe kokucwenga.(I-Aluminiyamu ingase ifakwe kubhavu we-alkaline.)
Ukuqedwa okuhlukile kungashiwo engxenyeni ethile.
Ngokuvamile ukonga kakhulu ukunamathisela insimbi eyigugu kuphela lapho idingeka khona kunokuba ngaphezu kwengxenye yonke.Isikhungo sohlaka oluholayo lwe-IC yisibonelo esisodwa.
Ukuze ugweme ukunqwabelana ngokweqile emiculweni yemishini emihle.
Ukuvimba izimbobo eziyizimpumputhe.
I-Masking yenziwa kanjani?
Ukufihla ubuso kungenziwa ngokucwilisa isiphetho oketshezini oluzoma lube oluqinile (i-lacquer noma amarabha athile).I-mask ngokuvamile iyaxebuka ngemva kokucwecwa.Kukhona futhi izinhlobo eziningi ezahlukene zamapulaki noma amakepisi atholakalayo.Lawa mapulaki noma amakepisi ngokuvamile enziwa ngerabha ye-vinyl noma ye-silicone.