Amashidi ensimbi anama-galvanized ahlanganiswe nongqimba lwe-zinc yensimbi ebusweni beshidi lensimbi ukuvimbela ukugqwala nokwandisa impilo yayo yesevisi. Lolu hlobo lweshidi lensimbi elinezinki libizwa ngokuthi i-galvanized sheet.
Ngokwezindlela zokukhiqiza nezindlela zokucubungula, ingahlukaniswa ngezigaba ezilandelayo:
① Ishidi lensimbi elicwebezelayo elishisayo. Ishidi lensimbi elincanyana licwiliswa ethangini le-zinc elincibilikisiwe ukwenza ungqimba oluncane lwezinki lunamathele ebusweni balo. Ikhiqizwa ngokuyinhloko inqubo eqhubekayo yokufaka ama-galvanizing, okungukuthi, ishidi lensimbi eligoqiwe licwiliswa ngokuqhubekayo ethangini lokucwenga le-zinc elincibilikisiwe ukwenza ishidi lensimbi;
② Ishidi lensimbi elihlanganisiwe. Lolu hlobo lweshidi lensimbi lwenziwa futhi ngediphu elishisayo, kodwa ngemva kokushiya ithangi, lishiselwa ngokushesha libe ngu-500℃ ukuze lenze ifilimu yengxubevange ye-zinc nensimbi. Lolu hlobo lweshidi elinama-galvanized lunokunamathela okuhle nokushisela kopende;
③ Ishidi lensimbi elenziwe ngogesi. Lolu hlobo lweshidi lensimbi elashukumisayo elakhiwe nge-electroplating linokusebenza okuhle. Kodwa-ke, ukugqoka kuncane futhi ukumelana nokugqwala akukuhle njengalokho kweshidi lokucwilisa elishisayo;
④ Amashidi ensimbi anothayela anohlangothi olulodwa namacala amabili. Ishidi lensimbi elinohlangothi olulodwa liwumkhiqizo okhandiwe ohlangothini olulodwa kuphela. Ikwazi ukuzivumelanisa nezimo kangcono kuneshidi elinamacele amabili likathayela ekushiseleni, ekupendeni, ekwelapheni ukugqwala, ekucutshungulweni, njll. Ukuze unqobe usizi lwezinc engamboziwe yohlangothi olulodwa, kunelinye ishidi likathayela elimbozwe ungqimba oluncane lwezinc. ngakolunye uhlangothi, okungukuthi, ishidi elihlukanisayo elinamacala amabili;
⑤ I-alloy neshidi lensimbi eliyinhlanganisela. Kuyishidi lensimbi elenziwe nge-zinc nezinye izinsimbi ezifana ne-aluminium, umthofu, i-zinc, njll. ingxubevange noma ngisho ne-composite plated. Lolu hlobo lweshidi lensimbi lunakho kokubili ukusebenza okuhle kakhulu kokulwa nokugqwala kanye nokusebenza okuhle kokumboza;
Ngaphezu kwalezi zinhlobo ezinhlanu ezingenhla, kukhona namashidi ensimbi anombala anombala, amashidi ensimbi anamagqabhagqabha aphrintiwe, i-polyvinyl chloride eyenziwe ngensimbi yamapulangwe, njll. Kodwa okuvame ukusetshenziswa kakhulu kuseyishidi likathayela.
Abakhiqizi abakhulu namazwe akhiqizayo:
① Abakhiqizi abakhulu basekhaya: i-Wuhan Iron and Steel, i-Anshan Iron and Steel, i-Baosteel Huangshi, i-MCC Hengtong, iShougang, i-Panzhihua Iron and Steel, i-Handan Iron and Steel, i-Ma Steel, i-Fujian Kaijing, njll.;
②Abakhiqizi bangaphandle abakhulu bahlanganisa i-Japan, iJalimane, i-Russia, i-France, i-South Korea, njll.
Isikhathi sokuthumela: Aug-12-2024