酒鋼鍍鋅卷批發樓承板能夠滿足快速施工的需求，可以在短時間內搭建起牢固的作業平臺，而且還能把多個樓承板層鋪設壓型鋼板，分層澆筑混凝土板的流水施工作業。可以作為混凝土樓板的受拉鋼筋，可以使樓板的剛度增強，而且使得鋼筋和混凝土的用量明顯減少。鍍鋅卷批發壓(ya)型板(ban)(ban)表面(mian)壓(ya)紋使樓承(cheng)板(ban)(ban)與混凝土之間產生大的(de)(de)結合(he)力，使二(er)者形成整(zheng)體，再配合(he)上(shang)加勁肋，使得(de)有(you)高強承(cheng)載力。還可以(yi)作為性模(mo)板(ban)(ban)，懸挑的(de)(de)長度可根據樓承(cheng)板(ban)(ban)的(de)(de)截面(mian)特(te)性來定。為了防(fang)止懸挑板(ban)(ban)的(de)(de)開(kai)裂，需在支(zhi)座處依結構(gou)工程師的(de)(de)設(she)計(ji)配上(shang)負筋。而且都是經(jing)過(guo)固定滅(mie)火(huo)系統及耐火(huo)構(gou)件(jian)質量(liang)檢測中心的(de)(de)耐火(huo)檢測，具(ju)有(you)防(fang)火(huo)的(de)(de)特(te)性。

熱鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)板和(he)電鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)板在鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)量上有很(hen)(hen)(hen)大(da)(da)(da)(da)的(de)(de)(de)差(cha)別(bie)，就像山(shan)東彩涂(tu)卷）。熱鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)的(de)(de)(de)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)量不可(ke)(ke)能太小(xiao)，一(yi)般(ban)較(jiao)(jiao)(jiao)小(xiao)為(wei)雙面(mian)50～60g／m2，較(jiao)(jiao)(jiao)大(da)(da)(da)(da)可(ke)(ke)達(da)600g／m2。電鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)板的(de)(de)(de)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)層可(ke)(ke)以很(hen)(hen)(hen)薄，較(jiao)(jiao)(jiao)小(xiao)達(da)15g／m2，但要求鍍(du)(du)(du)(du)層較(jiao)(jiao)(jiao)厚的(de)(de)(de)話(hua)則生產線速度很(hen)(hen)(hen)慢(man)，不適(shi)(shi)應現(xian)代化(hua)機組的(de)(de)(de)工(gong)藝特點，一(yi)般(ban)較(jiao)(jiao)(jiao)大(da)(da)(da)(da)為(wei)lO0g／m2左(zuo)右。正因為(wei)如此(ci)，電鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)板的(de)(de)(de)生產受到很(hen)(hen)(hen)大(da)(da)(da)(da)的(de)(de)(de)限(xian)制。工(gong)一(yi)般(ban)電鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)比較(jiao)(jiao)(jiao)多，適(shi)(shi)用于小(xiao)部件；熱鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)一(yi)般(ban)用于電力設備和(he)構件，適(shi)(shi)用于大(da)(da)(da)(da)的(de)(de)(de)部件和(he)設備。當然(ran)他們的(de)(de)(de)價格也(ye)相對(dui)便宜(yi)一(yi)些。建設部已正式(shi)下(xia)文(wen)，淘(tao)汰(tai)技術落后的(de)(de)(de)冷鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)管，不準用冷鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)管作水、煤氣(qi)管。

重慶鍍(du)(du)(du)鋅卷主要有(you)：脫(tuo)落、劃傷、鈍化(hua)斑(ban)、鋅粒、厚(hou)邊、氣(qi)刀條痕(hen)、氣(qi)刀刮痕(hen)、露(lu)鋼(gang)、夾雜、機械損傷、鋼(gang)基性(xing)能不(bu)(bu)良、浪邊、瓢(piao)曲、尺寸(cun)不(bu)(bu)合(he)、壓(ya)印、鋅層厚(hou)度(du)不(bu)(bu)合(he)、輥印等。鋅層脫(tuo)落的主要原因有(you)：表面氧(yang)(yang)(yang)化(hua)、有(you)硅化(hua)合(he)物、冷(leng)扎乳化(hua)液太臟、NOF段氧(yang)(yang)(yang)化(hua)氣(qi)氛及保護氣(qi)體露(lu)點太高、空燃(ran)比不(bu)(bu)合(he)理(li)、氫氣(qi)流量(liang)偏(pian)(pian)(pian)(pian)低(di)、爐(lu)(lu)子有(you)氧(yang)(yang)(yang)滲入，帶鋼(gang)入鍋(guo)溫度(du)偏(pian)(pian)(pian)(pian)低(di)，RWP段爐(lu)(lu)壓(ya)偏(pian)(pian)(pian)(pian)低(di)及爐(lu)(lu)門(men)吸風、NOF段爐(lu)(lu)溫偏(pian)(pian)(pian)(pian)低(di)，油脂蒸(zheng)發不(bu)(bu)盡、鋅鍋(guo)鋁含(han)量(liang)偏(pian)(pian)(pian)(pian)低(di)、機組(zu)速度(du)太快、還(huan)原不(bu)(bu)充分、鋅液中停留時間太短、鍍(du)(du)(du)層偏(pian)(pian)(pian)(pian)厚(hou)。白(bai)銹(xiu)和黑斑(ban)產(chan)生(sheng)的原因有(you)：黑斑(ban)是(shi)白(bai)銹(xiu)進一步(bu)氧(yang)(yang)(yang)化(hua)形成的鍍(du)(du)(du)鋅板(ban)的特點與用(yong)途。鍍(du)(du)(du)鋅卷板(ban)是(shi)以熱軋鋼(gang)帶或(huo)冷(leng)軋鋼(gang)帶為基板(ban)，經(jing)過(guo)連續熱浸鍍(du)(du)(du)鋅工藝而生(sheng)產(chan)出(chu)來(lai)的， 產(chan)品具有(you)耐(nai)腐蝕強、 表面質(zhi)量(liang)好、有(you)利于深加工、經(jing)濟(ji)實用(yong)等特點。

鍍(du)鋅(xin)(xin)(xin)鋼板按用(yong)(yong)途又可分為(wei)一般用(yong)(yong)、屋頂(ding)用(yong)(yong)、建筑外(wai)側板用(yong)(yong)、結構用(yong)(yong)、瓦(wa)壟板用(yong)(yong)、拉伸(shen)用(yong)(yong)和深沖用(yong)(yong)等(deng)(deng)鍍(du)鋅(xin)(xin)(xin)鋼板。熱(re)鍍(du)鋅(xin)(xin)(xin)板主要(yao)應用(yong)(yong)于(yu)建筑外(wai)用(yong)(yong)，建筑內用(yong)(yong)，民(min)用(yong)(yong)，門窗，家具，機械，電(dian)子(zi)及家用(yong)(yong)電(dian)器等(deng)(deng)領域。也(ye)有機箱(xiang)用(yong)(yong)這個，不(bu)過熱(re)鍍(du)鋅(xin)(xin)(xin)板不(bu)放輻(fu)射的(de)。空調，冰箱(xiang)，微波爐及其類似家電(dian)背面(mian)的(de)那個板就是熱(re)鍍(du)鋅(xin)(xin)(xin)板。鍍(du)鋅(xin)(xin)(xin)層(ceng)通過鈍(dun)化處理，可減(jian)少潮溫(wen)貯運條件(jian)下產(chan)生(sheng)折銹蝕(shi)(白銹) 。但(dan)這種化學處理的(de)防腐蝕(shi)性能是有限的(de)，而且，妨礙大多數涂料(liao)的(de)附著性。這種處理一般不(bu)用(yong)(yong)在鋅(xin)(xin)(xin)鐵合(he)金鍍(du)層(ceng)，除光整表面(mian)外(wai)，作為(wei)常規，生(sheng)產(chan)廠對其他(ta)類型(xing)的(de)鍍(du)鋅(xin)(xin)(xin)層(ceng)均進行鈍(dun)化處理。

重慶(qing)樓(lou)承板(ban)(ban)(ban)(ban)(ban)的(de)鍍(du)(du)(du)(du)鋅(xin)量沒(mei)有一(yi)個具體的(de)標準，制作壓型鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)的(de)冷軋鋼(gang)(gang)(gang)卷須連續熱(re)(re)浸(jin)鍍(du)(du)(du)(du)鋅(xin)（或(huo)(huo)鍍(du)(du)(du)(du)鋁(lv)鋅(xin)），鍍(du)(du)(du)(du)（鋁(lv)）鋅(xin)量視設(she)計(ji)要求而定。樓(lou)承板(ban)(ban)(ban)(ban)(ban)用壓型鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)宜選(xuan)擇熱(re)(re)浸(jin)鍍(du)(du)(du)(du)鋅(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。不(bu)允許使用電鍍(du)(du)(du)(du)鋅(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)，電鍍(du)(du)(du)(du)鋅(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)僅在基材(cai)表(biao)面形(xing)成保護(hu)層，防腐(fu)能(neng)力有限。目前市場(chang)上(shang)有鍍(du)(du)(du)(du)鋅(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)（鍍(du)(du)(du)(du)層含鋁(lv)5%或(huo)(huo)55%），在酸性(xing)(xing)(xing)環(huan)境下的(de)防腐(fu)效果由于(yu)(yu)熱(re)(re)浸(jin)鍍(du)(du)(du)(du)鋅(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)，但在混凝(ning)(ning)土的(de)堿(jian)性(xing)(xing)(xing)條(tiao)件下，鍍(du)(du)(du)(du)鋁(lv)鋅(xin)的(de)防腐(fu)蝕(shi)性(xing)(xing)(xing)能(neng)低(di)于(yu)(yu)熱(re)(re)浸(jin)鍍(du)(du)(du)(du)鋅(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)，且鋁(lv)會和混凝(ning)(ning)土發生反應(ying)，并(bing)降低(di)混凝(ning)(ning)土與鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)的(de)粘結性(xing)(xing)(xing)能(neng)。因此參(can)考國外規范，及國內(nei)外工程，行(xing)家壓型鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)不(bu)建議(yi)使用鍍(du)(du)(du)(du)鋁(lv)鋅(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。