Amakoyili agalvaniziwe ayisici esibalulekile ezimbonini ezahlukahlukene ngenxa yokumelana kwawo nokuhlala kwawo okuthuthukisiwe. Amakoyili la, ahlanganiswe ungqimba oluvikelayo lwe-zinc, asetshenziswa kabanzi ekwakhiweni, ezimotweni, nasokwenziweni kwezinto zikagesi. Kodwa-ke, ikhwalithi yamakhoyili agalvaniziwe ingathinta kakhulu ukusebenza nokuphila komkhiqizo wokugcina. Ukuqonda izinkinga ezijwayelekile zamakhoyili agalvaniziwe kubalulekile kumabhizinisi ukuqinisekisa ukwethembeka komkhiqizo kanye nokwaneliseka kwamakhasimende. Lesi sihloko sihluza izinkinga ezijwayelekile ezitholakala kumakhoyili ensimbi agalvaniziwe, izimbangela zawo, nokuthi ungazibona kanjani ngempumelelo.

Izimbobo kuma-coil agalvanized ngokuvamile zibangelwa izinto ezingcolile noma izinto ezingcolile ezikhona ebusweni bensimbi ngaphambi kokugalvanization. Lezi zinto ezingcolile zivimbela ukugqoka kwe-zinc ukuthi inganamatheli kahle, okuholela ensimbi eyembuliwe elungele ukugqwala. Ngaphezu kwalokho, ukucindezeleka okukhulu komshini ngesikhathi sokucubungula noma ukuphatha okungalungile kungabangela izimbobo ezincane. Ukuhlolwa kwekhwalithi njalo nokulungiswa kobuso kubalulekile ukunciphisa lesi sici. Ukusebenzisa i-coil egcwaliswe nge-zinc ebandayo enokuhlanzeka kobuso okulawulwayo kusiza ukunciphisa ubungozi bezimbobo futhi kuthuthukise ukufana kokugqoka.

I-Dezincification yindlela yokugqwala lapho i-zinc ikhethwa ukuba ikhishwe kusendlalelo, ishiye ngemuva ungqimba olubhidlika kalula futhi olubuthakathaka. Le nkinga ivame ukuvela ezindaweni ezicebile nge-chlorides noma ezimweni ezine-acid, ezihlasela kakhulu ungqimba lwe-zinc. I-Dezincification yenza umsebenzi wokuvikela wesendlalelo esenziwe nge-galvanized ungasebenzi, ibeke insimbi esisekelweni ukuba igqome. Ukukhetha amakhoyili e-galvanized anezendlalelo ze-zinc ezisezingeni eliphezulu, njengeshidi lensimbi elenziwe nge-galvannealed, nokusebenzisa izilawuli ezifanele zezindawo kunganciphisa ubungozi be-dezincification.

Imigqa yomoya iyimigqa eyenziwa ukungasuleki kahle kwe-zinc encibilikisiwe ngesikhathi senqubo yokugqoka. Le migqa ivela kuzilungiselelo ezingalungile zomoya womoya noma ukungahambi kahle kwe-zinc bath composition. Imigqa yomoya inomthelela omubi ekubukeni nasekuvumelaneni kwe-galvanized coil, okungaholela ezindaweni ezibuthakathaka ekugqokeni. I-prepainted galvanized steel coil ingase igcizelele le migqa uma ungqimba oluyisisekelo lwe-galvanized lungavumelani. Ukuqapha kahle kwenqubo nokugcinwa komugqa we-galvanizing kubalulekile ukugwema lesi sici.

I-zinc slag ibhekisela ekuqoqweni kwezinhlayiya ze-zinc oxide nezinye izinto ezingcolile ebusweni be-coil egcotshwe nge-zinc. Ivame ukuvela njengezindawo ezirhawu-rhawu noma izikopelo futhi ngokuvamile ibangelwa ukungcola ebhandeni le-zinc noma ukungahlanzwa kahle kobuso bensimbi ngaphambi kokugcotshwa nge-zinc. I-zinc slag inganciphisa ukunamathela kwezendlalelo ezilandelayo futhi ithinte ikhwalithi yobuhle be-coil. Ukusebenzisa izinyathelo eziqinile zokulawula ikhwalithi endaweni yokugcotshwa nge-zinc, okuhlanganisa nokusebenzisa insimbi egcotshwe nge-zinc, kungasiza ukunciphisa ubukhona be-zinc slag.

Imidwebo yamarola yimiphumela eshiywe ebusweni bekoyili egqoke i-zinc ngenxa yokuthintana nomshini namarola ngesikhathi sokucubungula. Lezi ziphazamiso zingenzeka uma amarola egugile, engalungile, noma engcolile. Imidwebo yamarola ayithinti nje kuphela ukubukeka kodwa futhi ingadala amaphuzu abuthakathaka alungele ukugqwala. Ukugwema imidwebo yamarola, abakhiqizi kumele baqinisekise ukugcinwa njalo kwemishini yokucubungula futhi bakhethe amakoyili asezingeni eliphezulu acubungulwa ngaphansi kwezimo ezilawulwayo.

Izimbali zikashimeleni ezingalingani zichaza iphethini yokukristaliswa engajwayelekile engaphezulu kwensimbi egaleleke ngoshimeleni. Lesi simo sivela ekushintsheni kwezinga lokubanda noma ukwakheka kwebhathini likashimeleni ngesikhathi sokugaleleka. Ukubukeka okungahambisani kungathinta izinqubo zokugqoka nokudweba ezilandelayo. Ukusebenzisa izinqubo ezijwayelekile zokugaleleka nokukhetha abahlinzeki abanolwazi oluqinisekisiwe lokuphathwa kwekhwalithi, njengeShandong Quanzhou Plate Co.,Ltd, kungaqinisekisa ukwakheka okungaguquguquki kwezimbali zikashimeleni kanye nekhwalithi yomkhiqizo ephakeme.

I-Edge twill yisici esibonakala ngokuba nemiphetho egobileyo okanye ejijekileyo kumakhoyili agalvaniziweyo, ngokuvamile ngenxa yokungalingani kwengcindezi ngesikhathi sokucubungula ikhoyili okanye ukupholisa. Lokhu kungadala ubunzima ekubambeni nasekwenzeni okunye ikhoyili, okuholela ekwandeni kokuchitha nemibambezeleko yokukhiqiza. Ukulawula ingcindezi nokushisa ngesikhathi sokukhiqiza kubalulekile ukugwema i-edge twill. I-Shandong Quanzhou Plate Co.,Ltd igxile ezindleleni zokukhiqiza ezithuthukisiwe ezinciphisa izici ezinjalo, zithuthukisa ukusetshenziswa komkhiqizo.

Umgqala omhlophe uyimpuphu emhlophe eyakheka phezu kwensimbi ehlanganiswe nge-zinc lapho ichayeke emswini kanye nokungena komoya okunganele, ikakhulukazi ngesikhathi sokugcina. Lo mkhiqizo wokugqwala ukhombisa ukugqwala kwe-zinc futhi ungadala ukuthi ungqimba oluvikelayo luhluleke, kuholele ekusebenzeni okungaphelele. Ukuvimbela umgqala omhlophe kuhlanganisa izimo ezifanele zokugcina, okubandakanya umoya nokuphathwa kahle komswakama. Ukusebenzisa insimbi ehlanganiswe nge-zinc eselipendwe kusengaphambili kungase kunikeze isivikelo esingeziwe ngokumelene nezinkinga ezihlobene nomswakama.

Ukuqonda nokukhomba lezi zinkinga ezijwayelekile zamakhoyili agalvanized kubalulekile kubakhiqizi nabasebenzisi bokugcina abathembela ensimbi egcwalisiwe ukuze baqiniseke ngokuqina nokusebenza kwayo. Wonke amaphutha, kusukela ezimbotsheni nasekuqedeni i-zinc kuya roste elimhlophe, anomthelela kwikhwalithi yomkhiqizo, ukuphila isikhathi eside, nokubukeka okuhle. Ngokubambisana nabaphakeli abahlonishwayo njengeShandong Quanzhou Plate Co.,Ltd futhi silandela izinqubo eziqinile zokulawula ikhwalithi, amabhizinisi anganciphisa lezi zinkinga ngempumelelo. Ukugcizelela ukuhlolwa nokuqinisekiswa kwekhwalithi kusiza ukuqinisekisa ukuthi amakhoyili agalvanized ahlangabezana namazinga emboni kanye nokulindela kwamakhasimende.

Le ndatshana ilethwe kuwe yiShandong Quanzhou Plate Co.,Ltd, umkhiqizi ophambili ogxile emikhiqizweni yensimbi ye-galvanized efaka phakathi i-cold rolled galvanized steel coil, i-galvannealed steel sheet, i-prepainted galvanized steel coil, kanye ne-spangle galvanized steel. Ngolwazi olunzulu embonini kanye nokuzibophezela ekwakheni, le nkampani ihlinzeka ngezixazululo zensimbi ezithembekile ezihlangabezana nezidingo ezihlukahlukene zemboni.