重慶鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)按生產及加工方法可(ke)分(fen)為以下(xia)幾類： 熱浸鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)鋼板(ban)(ban)(ban)。將(jiang)薄鋼板(ban)(ban)(ban)浸入熔解的(de)(de)鋅(xin)(xin)(xin)(xin)(xin)(xin)槽中，使其(qi)表面(mian)(mian)粘附一(yi)層鋅(xin)(xin)(xin)(xin)(xin)(xin)的(de)(de)薄鋼板(ban)(ban)(ban)。目前主要采用連續鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)工藝(yi)生產，即(ji)把成(cheng)(cheng)卷的(de)(de)鋼板(ban)(ban)(ban)連續浸在熔解有(you)(you)鋅(xin)(xin)(xin)(xin)(xin)(xin)的(de)(de)鍍(du)(du)(du)(du)(du)槽中制(zhi)(zhi)成(cheng)(cheng)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)鋼板(ban)(ban)(ban)； 合金(jin)化鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)鋼板(ban)(ban)(ban)。為克服單面(mian)(mian)未涂鋅(xin)(xin)(xin)(xin)(xin)(xin)的(de)(de)缺點(dian)，又(you)有(you)(you)一(yi)種(zhong)在另面(mian)(mian)涂以薄層鋅(xin)(xin)(xin)(xin)(xin)(xin)的(de)(de)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)，即(ji)雙面(mian)(mian)差(cha)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)；合金(jin)、復合鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)鋼板(ban)(ban)(ban)。它(ta)是(shi)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)(zhi)成(cheng)(cheng)合金(jin)乃(nai)至復合鍍(du)(du)(du)(du)(du)成(cheng)(cheng)的(de)(de)鋼板(ban)(ban)(ban)。這種(zhong)鋼板(ban)(ban)(ban)既具有(you)(you)防銹性能，又(you)有(you)(you)良好的(de)(de)涂裝性能。

樓(lou)承板在目前的(de)(de)建(jian)筑施(shi)工行(xing)業中(zhong)使(shi)用(yong)非(fei)常(chang)廣(guang)(guang)泛(fan)，深受用(yong)戶的(de)(de)重(zhong)視和關注，在大型超市(shi)、體育(yu)場館、鋼結構辦(ban)公室、機(ji)場候機(ji)樓(lou)等地方都有(you)(you)(you)(you)它的(de)(de)存在，也(ye)正因(yin)此它的(de)(de)質量(liang)水(shui)平(ping)一直在提(ti)升狀(zhuang)態。對于市(shi)場上(shang)廣(guang)(guang)大的(de)(de)消費(fei)者(zhe)(zhe)以(yi)及建(jian)筑施(shi)工廠家來(lai)說(shuo)，有(you)(you)(you)(you)效的(de)(de)提(ti)升自(zi)身使(shi)用(yong)的(de)(de)建(jian)筑材料產(chan)品(pin)的(de)(de)質量(liang)水(shui)平(ping)是非(fei)常(chang)的(de)(de)關鍵和重(zhong)要(yao)的(de)(de)，對于建(jian)筑活動的(de)(de)進(jin)行(xing)有(you)(you)(you)(you)著非(fei)常(chang)積極(ji)重(zhong)要(yao)的(de)(de)作(zuo)用(yong)和影(ying)響，這(zhe)一點(dian)對于消費(fei)者(zhe)(zhe)來(lai)說(shuo)是非(fei)常(chang)的(de)(de)關鍵和重(zhong)要(yao)的(de)(de)。在日(ri)常(chang)的(de)(de)生(sheng)產(chan)加工過(guo)程中(zhong)，不斷的(de)(de)進(jin)行(xing)生(sheng)產(chan)加工技術水(shui)平(ping)的(de)(de)提(ti)升和發展對于廣(guang)(guang)大的(de)(de)生(sheng)產(chan)加工廠家有(you)(you)(you)(you)著重(zhong)要(yao)的(de)(de)影(ying)響，對于樓(lou)承板產(chan)品(pin)的(de)(de)質量(liang)水(shui)平(ping)也(ye)有(you)(you)(you)(you)著非(fei)常(chang)關鍵的(de)(de)影(ying)響，這(zhe)是因(yin)為技術的(de)(de)進(jin)步能(neng)(neng)夠(gou)提(ti)高產(chan)品(pin)的(de)(de)使(shi)用(yong)性能(neng)(neng)，保證了質量(liang)水(shui)平(ping)的(de)(de)提(ti)升。

白鐵價格鍍鋅鋼板的表面鍍鋅主要采用的方法是熱鍍鋅。陜西白鐵熱(re)(re)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)是由較(jiao)古老的熱(re)(re)鍍(du)(du)(du)(du)方法發展(zhan)而來(lai)的，自(zi)從(cong)1836年(nian)法國把熱(re)(re)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)應用(yong)于工業以來(lai)，已經有(you)一百七十(shi)年(nian)的歷史了。然而，熱(re)(re)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)工業是近(jin)三十(shi)年(nian)來(lai)伴隨冷軋(ya)帶鋼(gang)的飛速(su)發展(zhan)而得(de)到了大(da)規模(mo)發展(zhan)。鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)溶(rong)液(ye)(ye)有(you)氰(qing)(qing)化(hua)物(wu)鍍(du)(du)(du)(du)液(ye)(ye)和無(wu)(wu)氰(qing)(qing)鍍(du)(du)(du)(du)液(ye)(ye)兩類(lei)。氰(qing)(qing)化(hua)物(wu)鍍(du)(du)(du)(du)液(ye)(ye)中分微氰(qing)(qing)、低氰(qing)(qing)、中氰(qing)(qing)、和高氰(qing)(qing)幾(ji)類(lei)。無(wu)(wu)氰(qing)(qing)鍍(du)(du)(du)(du)液(ye)(ye)有(you)堿性鋅(xin)(xin)(xin)(xin)(xin)酸鹽(yan)(yan)(yan)鍍(du)(du)(du)(du)液(ye)(ye)、銨鹽(yan)(yan)(yan)鍍(du)(du)(du)(du)液(ye)(ye)、硫(liu)酸鹽(yan)(yan)(yan)鍍(du)(du)(du)(du)液(ye)(ye)及(ji)無(wu)(wu)氨氯化(hua)物(wu)鍍(du)(du)(du)(du)液(ye)(ye)等。氰(qing)(qing)化(hua)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)溶(rong)液(ye)(ye)均鍍(du)(du)(du)(du)能力好，得(de)到的鍍(du)(du)(du)(du)層光滑(hua)細致，在生產中被(bei)長期采用(yong)。但由于氰(qing)(qing)化(hua)物(wu)劇毒，對(dui)環境污染嚴重，近(jin)年(nian)來(lai)已趨向于采用(yong)低氰(qing)(qing)、微氰(qing)(qing)、無(wu)(wu)氰(qing)(qing)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)溶(rong)液(ye)(ye)。

鍍(du)鋅(xin)(xin)板(ban)選(xuan)(xuan)擇要(yao)(yao)注重(zhong)(zhong)的(de)(de)幾(ji)個要(yao)(yao)點，工業(ye)(ye)企業(ye)(ye)的(de)(de)客戶選(xuan)(xuan)擇專用(yong)工業(ye)(ye)原料(liao)(liao)，要(yao)(yao)注重(zhong)(zhong)從四(si)個標(biao)準(zhun)。一是(shi)要(yao)(yao)注重(zhong)(zhong)品(pin)(pin)(pin)牌來進行選(xuan)(xuan)擇，因(yin)為鍍(du)鋅(xin)(xin)技術的(de)(de)要(yao)(yao)求嚴格(ge)(ge)，所以有的(de)(de)基礎(chu)，當(dang)然產(chan)品(pin)(pin)(pin)質量與技術標(biao)準(zhun)都會更可(ke)靠(kao)，都會有好的(de)(de)專業(ye)(ye)標(biao)準(zhun)。二是(shi)要(yao)(yao)注重(zhong)(zhong)產(chan)品(pin)(pin)(pin)本身的(de)(de)鍍(du)層(ceng)質量，鍍(du)層(ceng)一要(yao)(yao)靠(kao)技術，二要(yao)(yao)靠(kao)純度(du)，所以從產(chan)品(pin)(pin)(pin)表面來看質量，這是(shi)基本也(ye)是(shi)重(zhong)(zhong)要(yao)(yao)的(de)(de)一個標(biao)準(zhun)。三是(shi)要(yao)(yao)看基礎(chu)材(cai)料(liao)(liao)。鍍(du)鋅(xin)(xin)板(ban)基礎(chu)金屬材(cai)料(liao)(liao)的(de)(de)質量，與成(cheng)品(pin)(pin)(pin)鍍(du)鋅(xin)(xin)板(ban)的(de)(de)質量與耐用(yong)性密切相(xiang)關，所以在進行產(chan)品(pin)(pin)(pin)選(xuan)(xuan)擇的(de)(de)時候，需要(yao)(yao)注重(zhong)(zhong)這個細(xi)節，而(er)材(cai)料(liao)(liao)的(de)(de)提供，就(jiu)是(shi)對于(yu)工業(ye)(ye)生產(chan)來說，有基礎(chu)條件。四(si)是(shi)要(yao)(yao)注重(zhong)(zhong)價格(ge)(ge)對比，不是(shi)好的(de)(de)就(jiu)是(shi)貴的(de)(de)，但(dan)是(shi)如果(guo)廉價的(de)(de)把產(chan)品(pin)(pin)(pin)，那是(shi)不可(ke)信的(de)(de)。

重慶樓承板(ban)(ban)(ban)(ban)(ban)的(de)鍍(du)鋅(xin)量沒有一個具體(ti)的(de)標準，制(zhi)作(zuo)壓(ya)型(xing)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)的(de)冷軋鋼(gang)(gang)(gang)卷須連續熱(re)浸鍍(du)鋅(xin)（或鍍(du)鋁鋅(xin)），鍍(du)（鋁）鋅(xin)量視設(she)計要求(qiu)而定(ding)。樓承板(ban)(ban)(ban)(ban)(ban)用壓(ya)型(xing)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)宜選擇熱(re)浸鍍(du)鋅(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。不(bu)允許(xu)使用電鍍(du)鋅(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)，電鍍(du)鋅(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)僅在(zai)(zai)基材(cai)表面形成保護層(ceng)，防(fang)腐能(neng)力有限。目前市場上有鍍(du)鋅(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)（鍍(du)層(ceng)含鋁5%或55%），在(zai)(zai)酸性(xing)(xing)環境(jing)下的(de)防(fang)腐效果由于熱(re)浸鍍(du)鋅(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)，但在(zai)(zai)混(hun)凝(ning)(ning)土的(de)堿(jian)性(xing)(xing)條件下，鍍(du)鋁鋅(xin)的(de)防(fang)腐蝕性(xing)(xing)能(neng)低于熱(re)浸鍍(du)鋅(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)，且鋁會和混(hun)凝(ning)(ning)土發生(sheng)反應，并降(jiang)低混(hun)凝(ning)(ning)土與(yu)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)的(de)粘結性(xing)(xing)能(neng)。因(yin)此參(can)考國(guo)外規范(fan)，及國(guo)內外工程，行家壓(ya)型(xing)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)不(bu)建議使用鍍(du)鋁鋅(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。

鍍鋅板使用(yong)(yong)的(de)(de)(de)時候(hou)，自(zi)(zi)(zi)然(ran)也(ye)(ye)是(shi)(shi)(shi)要(yao)(yao)讓它在(zai)(zai)(zai)(zai)質量上(shang)(shang)面(mian)達到(dao)很(hen)好(hao)的(de)(de)(de)表(biao)(biao)現(xian)(xian)(xian)，但(dan)是(shi)(shi)(shi)對(dui)于(yu)它在(zai)(zai)(zai)(zai)自(zi)(zi)(zi)己(ji)(ji)(ji)的(de)(de)(de)質量表(biao)(biao)現(xian)(xian)(xian)表(biao)(biao)現(xian)(xian)(xian)來說，往(wang)往(wang)是(shi)(shi)(shi)有(you)(you)很(hen)多方面(mian)的(de)(de)(de)，那么它在(zai)(zai)(zai)(zai)自(zi)(zi)(zi)己(ji)(ji)(ji)的(de)(de)(de)質量上(shang)(shang)面(mian)都是(shi)(shi)(shi)有(you)(you)什么表(biao)(biao)現(xian)(xian)(xian)呢(ni)？首(shou)先一(yi)個方面(mian)，就是(shi)(shi)(shi)它在(zai)(zai)(zai)(zai)自(zi)(zi)(zi)己(ji)(ji)(ji)的(de)(de)(de)表(biao)(biao)面(mian)上(shang)(shang)要(yao)(yao)達到(dao)平的(de)(de)(de)要(yao)(yao)求(qiu)，這一(yi)點自(zi)(zi)(zi)然(ran)也(ye)(ye)是(shi)(shi)(shi)它在(zai)(zai)(zai)(zai)自(zi)(zi)(zi)己(ji)(ji)(ji)使用(yong)(yong)時的(de)(de)(de)一(yi)個重要(yao)(yao)的(de)(de)(de)表(biao)(biao)現(xian)(xian)(xian)，現(xian)(xian)(xian)在(zai)(zai)(zai)(zai)也(ye)(ye)一(yi)些廠家，他們(men)在(zai)(zai)(zai)(zai)生產(chan)時，因為沒(mei)有(you)(you)使用(yong)(yong)很(hen)好(hao)的(de)(de)(de)設備，也(ye)(ye)或者是(shi)(shi)(shi)在(zai)(zai)(zai)(zai)技術上(shang)(shang)面(mian)低下，自(zi)(zi)(zi)然(ran)就沒(mei)有(you)(you)這方面(mian)的(de)(de)(de)表(biao)(biao)現(xian)(xian)(xian)。重慶鍍鋅板本身的(de)(de)(de)性能上(shang)(shang)面(mian)有(you)(you)很(hen)大(da)的(de)(de)(de)下降，而且因為它在(zai)(zai)(zai)(zai)自(zi)(zi)(zi)己(ji)(ji)(ji)的(de)(de)(de)平上(shang)(shang)面(mian)沒(mei)有(you)(you)自(zi)(zi)(zi)己(ji)(ji)(ji)的(de)(de)(de)表(biao)(biao)現(xian)(xian)(xian)，同時用(yong)(yong)戶在(zai)(zai)(zai)(zai)自(zi)(zi)(zi)己(ji)(ji)(ji)使用(yong)(yong)時，也(ye)(ye)不會(hui)達到(dao)很(hen)高的(de)(de)(de)使用(yong)(yong)壽命。