Abantu abaninzi baye babona ucingo olune-enameled ngaphambili, kodwa abazi ukuba lwaveliswa njani.Enyanisweni, xa uvelisa ucingo lwe-enameled, lufuna ngokubanzi inkqubo enzima kunye nepheleleyo yokugqiba iimveliso, ezibandakanya ngokukodwa amanyathelo okuhlawula, ukukhupha, ukupeyinta, ukubhaka, ukupholisa, kunye nokucima.
Okokuqala, ukuhlawula kubhekiselele ekubekeni izinto eziphambili kumatshini osebenza ngokuqhelekileyo we-enameling.Kule mihla, ukuze kuncitshiswe ilahleko yabasebenzi ngokwasemzimbeni, intlawulo yomthamo omkhulu isoloko isetyenziswa.Isihluthulelo sokuhlawula kukulawula ukunyanzeliswa, okwenza kube yinto efanayo kwaye ifanelekile ngokusemandleni, kunye nezixhobo zokuhlawula ezisetyenziselwa iinkcukacha ezahlukeneyo zocingo nazo zihluke.
Okwesibini, unyango lwe-annealing luyafuneka emva kokuhlawula, okujolise ekuphazamiseni isakhiwo se-lettice ye-molecular, ukuvumela ucingo oluqina ngexesha lenkqubo yokuhlawula ukubuyisela ukuthamba okufunekayo emva kokufudumala kwiqondo lokushisa elithile.Ukongezelela, inokuphinda isuse i-lubricant kunye neoli ye-oyile ngexesha lenkqubo yokwelula, iqinisekisa umgangatho wocingo lwe-enamelled.
Okwesithathu, emva kwe-annealing, kukho inkqubo yokupeyinta, ebandakanya ukusebenzisa ipeyinti ye-enameled yocingo kumphezulu we-conductor yentsimbi ukwenza umaleko wepeyinti ofanayo wobunzima obuthile.Iindlela ezahlukeneyo zokupenda kunye neenkcukacha zocingo zineemfuno ezahlukeneyo ze-viscosity yepeyinti.Ngokuqhelekileyo, iingcingo ze-enameled zifuna ukugquma ezininzi kunye neenkqubo zokubhaka ukuvumela i-solvent ukuba iqhume ngokwaneleyo kwaye i-resin yepeyinti iphendule, ngaloo ndlela yenze ifilimu yepeyinti efanelekileyo.
Okwesine, ukubhaka kufana nenkqubo yokudweba, kwaye idinga imijikelezo ephindaphindiweyo.Iqala ikhuphe i-solvent kwi-lacquer, kwaye emva kokunyanga, ifilimu ye-lacquer yenziwe, kwaye i-lacquer isetyenziswe kwaye ibhaka.
Okwesihlanu, xa ucingo lwe-enameled luphuma kwi-oven, ukushisa kuphezulu, ngoko ifilimu yayo yepeyinti ithambile kakhulu kwaye inamandla aphantsi.Ukuba ayicoliswanga ngexesha elifanelekileyo, ifilimu yepeyinti edlula kwivili lesikhokelo inokonakala, ichaphazela umgangatho wocingo lwe-enameled, ngoko kufuneka lupholile ngexesha elifanelekileyo.
Okwesithandathu, iyaphela.Inkqubo yokujija ibandakanya ngokuqinileyo, ngokulinganayo, kwaye ngokuqhubekayo ukujija ucingo olunamele kwi-spool.Ngokubanzi, umatshini wokuthatha uyafuneka ukuba ube nokuhanjiswa okuzinzileyo, uxinzelelo oluphakathi, kunye neentambo ezicocekileyo.Emva kokugqiba la manyathelo angasentla, ilungele ukupakishwa ukuze ithengiswe.
Ixesha lokuposa: Apr-01-2023