銅仁彩涂板重慶鍍鋅板近二十年來鋼帶連續熱鍍鋅技術、裝備以及相應的控制手段均有巨大的發展，使鍍鋅板得以滿足汽車面板和家電用板的苛刻要求，并從而以其比電鍍鋅合金鋼帶廉價、耐蝕性優異而大有取代之勢。酒鋼彩涂板批發熱鍍(du)鋅(xin)生產技術與裝(zhuang)備(bei)開發技術及(ji)經(jing)驗(yan)，通(tong)過技術創新(xin)、優化設計、精密制造以及(ji)國外技術合作，突破(po)制約我國高性(xing)能(neng)汽車用熱鍍(du)鋅(xin)鋼板生產技術與裝(zhuang)備(bei)發展瓶頸。

重(zhong)慶鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)按(an)生產及(ji)加工方法可分為(wei)以下幾類： 熱浸鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。將薄鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)浸入熔解(jie)的鋅(xin)(xin)(xin)(xin)(xin)(xin)槽(cao)中(zhong)，使其(qi)表面粘附(fu)一(yi)層鋅(xin)(xin)(xin)(xin)(xin)(xin)的薄鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。目前主(zhu)要(yao)采用連續鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)工藝(yi)生產，即(ji)把成(cheng)(cheng)卷的鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)連續浸在熔解(jie)有(you)鋅(xin)(xin)(xin)(xin)(xin)(xin)的鍍(du)(du)槽(cao)中(zhong)制(zhi)成(cheng)(cheng)鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)； 合(he)金(jin)化(hua)鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。為(wei)克服單(dan)面未涂鋅(xin)(xin)(xin)(xin)(xin)(xin)的缺(que)點(dian)，又有(you)一(yi)種在另面涂以薄層鋅(xin)(xin)(xin)(xin)(xin)(xin)的鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)，即(ji)雙面差鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)；合(he)金(jin)、復合(he)鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。它是用鋅(xin)(xin)(xin)(xin)(xin)(xin)和其(qi)他金(jin)屬如鉛、鋅(xin)(xin)(xin)(xin)(xin)(xin)制(zhi)成(cheng)(cheng)合(he)金(jin)乃(nai)至復合(he)鍍(du)(du)成(cheng)(cheng)的鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。這(zhe)種鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)既具有(you)防銹性(xing)能，又有(you)良好(hao)的涂裝(zhuang)性(xing)能。

鍍(du)(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)是為(wei)防(fang)止鋼(gang)板(ban)(ban)表(biao)面遭受腐蝕，延長其(qi)(qi)(qi)使用(yong)壽(shou)命，在(zai)(zai)鋼(gang)板(ban)(ban)表(biao)面涂(tu)以一層(ceng)金(jin)屬鋅(xin)(xin)(xin)，這(zhe)(zhe)(zhe)種涂(tu)鋅(xin)(xin)(xin)的(de)(de)薄(bo)鋼(gang)板(ban)(ban)稱(cheng)為(wei)鍍(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)。鋼(gang)板(ban)(ban)也是用(yong)熱浸法制(zhi)造(zao)(zao)，但在(zai)(zai)出槽后(hou)，立(li)即(ji)把(ba)它加熱到(dao)500℃左右，使其(qi)(qi)(qi)生成鋅(xin)(xin)(xin)和(he)鐵的(de)(de)合(he)金(jin)被膜。這(zhe)(zhe)(zhe)種鍍(du)(du)鋅(xin)(xin)(xin)卷具有良(liang)好的(de)(de)涂(tu)料(liao)的(de)(de)密著(zhu)性(xing)(xing)和(he)焊接性(xing)(xing)。合(he)金(jin)化鍍(du)(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)。這(zhe)(zhe)(zhe)種鋼(gang)板(ban)(ban)也是用(yong)熱浸法制(zhi)造(zao)(zao)，但在(zai)(zai)出槽后(hou)，立(li)即(ji)把(ba)它加熱到(dao)500℃左右，使其(qi)(qi)(qi)生成鋅(xin)(xin)(xin)和(he)鐵的(de)(de)合(he)金(jin)被膜。這(zhe)(zhe)(zhe)種鍍(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)具有良(liang)好的(de)(de)涂(tu)料(liao)的(de)(de)密著(zhu)性(xing)(xing)和(he)焊接性(xing)(xing)。熱浸鍍(du)(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)。將(jiang)薄(bo)鋼(gang)板(ban)(ban)浸入熔(rong)解的(de)(de)鋅(xin)(xin)(xin)槽中(zhong)，使其(qi)(qi)(qi)表(biao)面粘附(fu)一層(ceng)鋅(xin)(xin)(xin)的(de)(de)薄(bo)鋼(gang)板(ban)(ban)。目前主(zhu)要采用(yong)連(lian)續鍍(du)(du)鋅(xin)(xin)(xin)工藝(yi)生產，即(ji)把(ba)成卷的(de)(de)鋼(gang)板(ban)(ban)連(lian)續浸在(zai)(zai)熔(rong)解有鋅(xin)(xin)(xin)的(de)(de)鍍(du)(du)槽中(zhong)制(zhi)成鍍(du)(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)。合(he)金(jin)、復合(he)鍍(du)(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)。它是用(yong)鋅(xin)(xin)(xin)和(he)其(qi)(qi)(qi)他金(jin)屬如鉛、鋅(xin)(xin)(xin)制(zhi)成合(he)金(jin)乃至(zhi)復合(he)鍍(du)(du)成的(de)(de)鋼(gang)板(ban)(ban)。這(zhe)(zhe)(zhe)種鋼(gang)板(ban)(ban)既具有防(fang)銹性(xing)(xing)能(neng)(neng)，又有良(liang)好的(de)(de)涂(tu)裝(zhuang)性(xing)(xing)能(neng)(neng)。

樓(lou)承(cheng)板(ban)(ban)適應(ying)主體鋼(gang)結(jie)構快速施工的(de)(de)(de)要(yao)求(qiu)，能夠在(zai)(zai)短(duan)時間內提供堅定的(de)(de)(de)作(zuo)(zuo)(zuo)業平(ping)臺，并可(ke)采(cai)用多個樓(lou)層(ceng)鋪(pu)設壓型鋼(gang)板(ban)(ban)，分層(ceng)澆筑混(hun)(hun)凝(ning)土(tu)板(ban)(ban)的(de)(de)(de)流(liu)水(shui)施工。在(zai)(zai)使用階段樓(lou)承(cheng)板(ban)(ban)作(zuo)(zuo)(zuo)為混(hun)(hun)凝(ning)土(tu)樓(lou)板(ban)(ban)的(de)(de)(de)受(shou)拉(la)鋼(gang)筋(jin)(jin)，也提高了(le)(le)樓(lou)板(ban)(ban)的(de)(de)(de)剛(gang)度(du)，節省(sheng)了(le)(le)鋼(gang)筋(jin)(jin)和混(hun)(hun)凝(ning)土(tu)的(de)(de)(de)用量。樓(lou)承(cheng)板(ban)(ban)上面可(ke)以鋪(pu)設保溫，隔音，隔熱，隔振(zhen)等材料。樓(lou)面性(xing)能充分發(fa)揮(hui)鋼(gang)的(de)(de)(de)良好的(de)(de)(de)抗拉(la)強(qiang)度(du)和延(yan)性(xing)及(ji)混(hun)(hun)凝(ning)土(tu)優良的(de)(de)(de)抗壓強(qiang)度(du)和較(jiao)大的(de)(de)(de)剛(gang)度(du)。壓型板(ban)(ban)表(biao)面壓紋使樓(lou)承(cheng)板(ban)(ban)與混(hun)(hun)凝(ning)土(tu)之(zhi)間產生大的(de)(de)(de)結(jie)合力(li)(li)，使二者(zhe)形成整體，配以加勁肋，使樓(lou)承(cheng)板(ban)(ban)系統(tong)具有(you)高強(qiang)承(cheng)載力(li)(li)。在(zai)(zai)懸臂(bei)條(tiao)件(jian)下，樓(lou)承(cheng)板(ban)(ban)僅作(zuo)(zuo)(zuo)為性(xing)模板(ban)(ban)。懸挑的(de)(de)(de)長(chang)度(du)可(ke)根據樓(lou)承(cheng)板(ban)(ban)的(de)(de)(de)截面特(te)性(xing)來定。為了(le)(le)防(fang)止懸挑板(ban)(ban)的(de)(de)(de)開裂，需在(zai)(zai)支座(zuo)處依結(jie)構工程師的(de)(de)(de)設計配上負筋(jin)(jin)。

鍍(du)鋅(xin)板選(xuan)擇要(yao)(yao)(yao)(yao)(yao)注(zhu)(zhu)(zhu)重的(de)幾(ji)個(ge)(ge)要(yao)(yao)(yao)(yao)(yao)點，工業企業的(de)客戶選(xuan)擇專用(yong)工業原料，要(yao)(yao)(yao)(yao)(yao)注(zhu)(zhu)(zhu)重從四(si)個(ge)(ge)標準(zhun)。一(yi)(yi)是(shi)(shi)要(yao)(yao)(yao)(yao)(yao)注(zhu)(zhu)(zhu)重品(pin)(pin)牌(pai)來(lai)進(jin)行(xing)選(xuan)擇，因為鍍(du)鋅(xin)技術的(de)要(yao)(yao)(yao)(yao)(yao)求嚴格，所以有的(de)基(ji)礎(chu)，當然產(chan)(chan)(chan)品(pin)(pin)質(zhi)量(liang)(liang)與(yu)技術標準(zhun)都會更可(ke)靠(kao)，都會有好(hao)的(de)專業標準(zhun)。二是(shi)(shi)要(yao)(yao)(yao)(yao)(yao)注(zhu)(zhu)(zhu)重產(chan)(chan)(chan)品(pin)(pin)本身的(de)鍍(du)層(ceng)(ceng)質(zhi)量(liang)(liang)，鍍(du)層(ceng)(ceng)一(yi)(yi)要(yao)(yao)(yao)(yao)(yao)靠(kao)技術，二要(yao)(yao)(yao)(yao)(yao)靠(kao)純度(du)，所以從產(chan)(chan)(chan)品(pin)(pin)表面來(lai)看質(zhi)量(liang)(liang)，這(zhe)是(shi)(shi)基(ji)本也是(shi)(shi)重要(yao)(yao)(yao)(yao)(yao)的(de)一(yi)(yi)個(ge)(ge)標準(zhun)。三是(shi)(shi)要(yao)(yao)(yao)(yao)(yao)看基(ji)礎(chu)材(cai)料。鍍(du)鋅(xin)板基(ji)礎(chu)金屬材(cai)料的(de)質(zhi)量(liang)(liang)，與(yu)成(cheng)品(pin)(pin)鍍(du)鋅(xin)板的(de)質(zhi)量(liang)(liang)與(yu)耐用(yong)性密切相關(guan)，所以在進(jin)行(xing)產(chan)(chan)(chan)品(pin)(pin)選(xuan)擇的(de)時候(hou)，需要(yao)(yao)(yao)(yao)(yao)注(zhu)(zhu)(zhu)重這(zhe)個(ge)(ge)細(xi)節，而材(cai)料的(de)提供，就(jiu)(jiu)是(shi)(shi)對(dui)于工業生產(chan)(chan)(chan)來(lai)說，有基(ji)礎(chu)條件。四(si)是(shi)(shi)要(yao)(yao)(yao)(yao)(yao)注(zhu)(zhu)(zhu)重價(jia)格對(dui)比，不是(shi)(shi)好(hao)的(de)就(jiu)(jiu)是(shi)(shi)貴的(de)，但是(shi)(shi)如果(guo)廉價(jia)的(de)把產(chan)(chan)(chan)品(pin)(pin)，那是(shi)(shi)不可(ke)信的(de)。

鍍(du)(du)鋅(xin)(xin)(xin)鋼板(ban)(ban)按(an)用(yong)(yong)(yong)途又可分(fen)為(wei)一(yi)般(ban)用(yong)(yong)(yong)、屋頂用(yong)(yong)(yong)、建(jian)筑外側板(ban)(ban)用(yong)(yong)(yong)、結(jie)構用(yong)(yong)(yong)、瓦壟板(ban)(ban)用(yong)(yong)(yong)、拉伸用(yong)(yong)(yong)和深(shen)沖用(yong)(yong)(yong)等(deng)鍍(du)(du)鋅(xin)(xin)(xin)鋼板(ban)(ban)。熱鍍(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)主要(yao)應用(yong)(yong)(yong)于建(jian)筑外用(yong)(yong)(yong)，建(jian)筑內用(yong)(yong)(yong)，民用(yong)(yong)(yong)，門窗，家具，機械，電子及家用(yong)(yong)(yong)電器等(deng)領(ling)域。也有機箱(xiang)用(yong)(yong)(yong)這(zhe)(zhe)個(ge)，不(bu)(bu)過熱鍍(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)不(bu)(bu)放(fang)輻射的。空調，冰(bing)箱(xiang)，微波爐(lu)及其類似家電背面(mian)(mian)的那個(ge)板(ban)(ban)就是熱鍍(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)。鍍(du)(du)鋅(xin)(xin)(xin)層(ceng)(ceng)通過鈍(dun)化處(chu)理(li)，可減少潮(chao)溫貯(zhu)運條件下(xia)產生折銹蝕(shi)(白(bai)銹) 。但這(zhe)(zhe)種化學處(chu)理(li)的防腐蝕(shi)性能是有限的，而且，妨礙大多數涂料的附著性。這(zhe)(zhe)種處(chu)理(li)一(yi)般(ban)不(bu)(bu)用(yong)(yong)(yong)在鋅(xin)(xin)(xin)鐵(tie)合金(jin)鍍(du)(du)層(ceng)(ceng)，除光整表(biao)面(mian)(mian)外，作為(wei)常規，生產廠對其他類型的鍍(du)(du)鋅(xin)(xin)(xin)層(ceng)(ceng)均進行鈍(dun)化處(chu)理(li)。