Large roll lashukumisa wire ukusetshenziswa ongaphakeme carbon steel wire processing, ngemva umdwebo ukwakha, pickling nokugqwala ukususwa, izinga lokushisa eliphezulu annealing, ukupholisa kanye nezinye izinqubo, ekusetshenzisweni kuba kabanzi.Izinga lokushisa locingo oluyizinsimbi ezinkulu lwe-electroplating kufanele lilawulwe ku-30 kuya ku-50 ℃.Ngenxa yokuthi ama-ion e-chloride kubhavu agqwala kakhulu, ama-heaters engilazi e-quartz ngokuvamile asetshenziswa.
Isetshenziswa kabanzi ekusebenzeni, insimbi yensimbi nayo inokulimala okuthile, ukugqwala okulula nokugqwala, ngakho-ke singasebenzisa indlela eyakhiwe ukuvimbela ukugqwala komkhiqizo.Ndawonye ngaphezu kwale ndlela, izindlela zokwelapha ezivame ukusetshenziswa metal kanye nokwelashwa phosphating, ukwelashwa nge-oxidation, njll Metal phosphating ukwelashwa: iron nensimbi imikhiqizo ukususa uwoyela, nokugqwala, zibe ukwakheka ethize isixazululo sikasawoti cwilisa, ungakha ungqimba. yefilimu kasawoti encibilikayo emanzini ebusweni bensimbi, le nqubo ibizwa ngokuthi ukwelashwa kwe-phosphating.
Ifilimu enkulu ye-phosphating ye-roll galvanized wire phosphating imnyama ngokumpunga kuya kokumpunga okumnyama, ubukhulu buvamise ukuba ngu-5-20μm, inokumelana nokugqwala okungcono emkhathini.I-Membrane iyisakhiwo se-microporous, ikhono eliqinile lokukhangisa lokupenda, elisetshenziswa njengephansi likapende, ukumelana nokugqwala kungathuthukiswa nakakhulu.Ukwelashwa kwe-Metal oxidation: Faka imikhiqizo yensimbi ku-NaOH ne-NaNO2 isixazululo esixutshwe, ukwelashwa kokushisisa, indawo engaphezulu ingaba ungqimba logqinsi olungaba ngu-0.5-1.5μm blue oxide film, ukuze kufinyelelwe inhloso yokuvimbela ukugqwala kwensimbi, le nqubo ibizwa ngokuthi. ukwelashwa okuluhlaza okwesibhakabhaka, okubizwa ngokuthi luhlaza okwesibhakabhaka.
Le filimu ye-oxide inokunwebeka okukhulu kanye ne-lubricity, ayithinti ukunemba kwezingxenye.Ngakho-ke, izingxenye zamathuluzi anembayo namathuluzi okubona, insimbi yasentwasahlobo, ishidi lensimbi elincanyana, intambo yensimbi ecolekileyo nokunye ngokuvamile kuwukwelashwa kwe-bluing.Ukwelashwa okuvame ukusetshenziswa kokufaka uthayela kocingo olukhulu oluyizinsika kulingana nokwenza ungqimba oluvikelayo phezu kwentambo yensimbi.Izindlela ezisetshenziswa kakhulu yi-hot dip galvanizing, i-hot spray plating, i-vacuum plating nokunye.Izindlela ezahlukene zinezici ezihambisanayo.
Isikhathi sokuthumela: 18-04-23