鍍鋅(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)板(ban)(ban)為基(ji)(ji)板(ban)(ban)的彩涂(tu)鋼(gang)(gang)(gang)(gang)(gang)板(ban)(ban)，除有(you)鋅(xin)(xin)保護(hu)外，鋅(xin)(xin)層(ceng)(ceng)(ceng)(ceng)(ceng)上的有(you)機涂(tu)層(ceng)(ceng)(ceng)(ceng)(ceng)起了覆蓋隔離作用(yong)，可防止鋼(gang)(gang)(gang)(gang)(gang)板(ban)(ban)生銹，使(shi)用(yong)壽命(ming)(ming)比鍍鋅(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)板(ban)(ban)更長，據介紹涂(tu)層(ceng)(ceng)(ceng)(ceng)(ceng)鋼(gang)(gang)(gang)(gang)(gang)板(ban)(ban)的使(shi)用(yong)壽命(ming)(ming)比鍍鋅(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)板(ban)(ban)長50%。在(zai)連續機組上以(yi)冷軋帶鋼(gang)(gang)(gang)(gang)(gang)，鍍鋅(xin)(xin)帶鋼(gang)(gang)(gang)(gang)(gang)（電鍍鋅(xin)(xin)和熱鍍鋅(xin)(xin)）為基(ji)(ji)板(ban)(ban)，經過表面預處理（脫脂和化學(xue)處理），用(yong)輥涂(tu)的方(fang)法，涂(tu)上一層(ceng)(ceng)(ceng)(ceng)(ceng)或多層(ceng)(ceng)(ceng)(ceng)(ceng)液態(tai)涂(tu)料，經過烘烤和冷卻(que)所得(de)的板(ban)(ban)材(cai)即為涂(tu)層(ceng)(ceng)(ceng)(ceng)(ceng)鋼(gang)(gang)(gang)(gang)(gang)板(ban)(ban)。由于涂(tu)層(ceng)(ceng)(ceng)(ceng)(ceng)可以(yi)有(you)各(ge)種不同的顏色，習慣上把涂(tu)層(ceng)(ceng)(ceng)(ceng)(ceng)鋼(gang)(gang)(gang)(gang)(gang)板(ban)(ban)叫做(zuo)彩色涂(tu)層(ceng)(ceng)(ceng)(ceng)(ceng)鋼(gang)(gang)(gang)(gang)(gang)板(ban)(ban)。又由于涂(tu)層(ceng)(ceng)(ceng)(ceng)(ceng)是在(zai)鋼(gang)(gang)(gang)(gang)(gang)板(ban)(ban)成型(xing)加工之(zhi)前進(jin)行的，在(zai)國外這叫做(zuo)預涂(tu)層(ceng)(ceng)(ceng)(ceng)(ceng)鋼(gang)(gang)(gang)(gang)(gang)板(ban)(ban)。

彩(cai)(cai)鋼(gang)(gang)是(shi)指彩(cai)(cai)涂(tu)鋼(gang)(gang)板(ban)(ban)(ban)(ban)，彩(cai)(cai)涂(tu)鋼(gang)(gang)板(ban)(ban)(ban)(ban)是(shi)一(yi)種帶有(you)有(you)機涂(tu)層(ceng)的(de)(de)鋼(gang)(gang)板(ban)(ban)(ban)(ban)，傳(chuan)統的(de)(de)涂(tu)層(ceng)分(fen)好(hao)幾類，氟碳涂(tu)層(ceng)的(de)(de)，幾乎可以防(fang)腐(fu)20年。一(yi)般從鋼(gang)(gang)廠以卷筒的(de)(de)形式分(fen)銷到各地(di)。我們(men)經常看到的(de)(de)彩(cai)(cai)鋼(gang)(gang)板(ban)(ban)(ban)(ban)是(shi)指加工好(hao)的(de)(de)板(ban)(ban)(ban)(ban)材(cai)，厚度(du)在(zai)50~100mm左右(you)，它(ta)是(shi)由(you)中間的(de)(de)填料和兩面的(de)(de)彩(cai)(cai)鋼(gang)(gang)板(ban)(ban)(ban)(ban)組(zu)成。其中，彩(cai)(cai)板(ban)(ban)(ban)(ban)厚度(du)有(you)0.4mm、0.5mm、0.6mm等(deng)不(bu)同(tong)的(de)(de)厚度(du),中間層(ceng)可以是(shi)聚胺脂(zhi)、巖綿或泡沫塑(su)料等(deng)。由(you)于有(you)專用(yong)(yong)型材(cai)，所以用(yong)(yong)彩(cai)(cai)鋼(gang)(gang)板(ban)(ban)(ban)(ban)構筑的(de)(de)廠房建造速度(du)很(hen)快（如(ru)非典時的(de)(de)小湯山(shan)醫院），但強度(du)低。

熱鍍(du)(du)鋅(xin)(xin)卷板價格(ge)行業(ye)(ye)統計數據顯(xian)(xian)示，十(shi)一月國內(nei)粗鋼日均產量為兩百零九萬噸，環(huan)比下(xia)降(jiang)3.3%，創出今(jin)年以來(lai)水平，但是當前減產受(shou)到季(ji)節性(xing)(xing)(xing)因(yin)素支(zhi)撐，市場(chang)對數據有效性(xing)(xing)(xing)提出質疑。鍍(du)(du)鋅(xin)(xin)卷工業(ye)(ye)品(pin)而言，近期陸續公布的(de)重要數據中性(xing)(xing)(xing)偏多。但值得注(zhu)意的(de)是，同年十(shi)一月熱鍍(du)(du)鋅(xin)(xin)卷板價格(ge)工業(ye)(ye)增加值和(he)投資(zi)增速放緩(huan)，進一步印證(zheng)了國內(nei)總需求(qiu)乏力(li)，工業(ye)(ye)復蘇形勢不(bu)容樂觀。加上未來(lai)經濟結構調整(zheng)等因(yin)素，工業(ye)(ye)品(pin)價格(ge)反(fan)彈高度將(jiang)有限。傳統需求(qiu)淡(dan)季(ji)效應(ying)還(huan)在(zai)持續不(bu)斷地發酵，冬儲效果不(bu)佳。雖然數據顯(xian)(xian)示供應(ying)壓力(li)開始減輕(qing)，但是目前處于鋼鐵需求(qiu)淡(dan)季(ji)，市場(chang)成交萎縮，下(xia)游采購遲遲未能(neng)有效跟進，市場(chang)信心不(bu)足，鍍(du)(du)鋅(xin)(xin)鋼板貿易商囤(dun)貨現(xian)象也不(bu)明顯(xian)(xian)。

攀鋼電鍍鋅廠家鋼筋桁架樓承板完成了機械化出產，有利于鋼筋擺放距離均勻、混凝土保護層厚度共同，提高了樓板的施工質量。裝配式鋼筋桁架樓承板可明顯削減現場鋼筋綁扎工程量，加速施工進度，添加施工確保，完成文明施工。電鍍鋅廠家裝配(pei)(pei)式模板和連接件拆裝便利，可(ke)屢次重復使(shi)用，節省鋼材，契合國家節能(neng)環保(bao)的(de)要(yao)(yao)求。鋼構(gou)自主研制的(de)產(chan)(chan)(chan)品(pin)(pin)(pin)配(pei)(pei)套(tao)自動(dong)化(hua)出產(chan)(chan)(chan)設備，大大提高了(le)勞(lao)動(dong)出產(chan)(chan)(chan)率，有用降(jiang)低了(le)產(chan)(chan)(chan)品(pin)(pin)(pin)成(cheng)本，并編(bian)制了(le)產(chan)(chan)(chan)品(pin)(pin)(pin)出產(chan)(chan)(chan)企業(ye)規(gui)范、規(gui)劃手冊和節點構(gou)造圖集以及(ji)施工(gong)手冊。該產(chan)(chan)(chan)品(pin)(pin)(pin)經(jing)過浙江大學土(tu)木工(gong)程測試中心檢(jian)測，并經(jing)過多項(xiang)工(gong)程使(shi)用，各(ge)項(xiang)功能(neng)可(ke)以滿意現澆(jiao)鋼筋混凝(ning)土(tu)樓板承載力和變(bian)形的(de)要(yao)(yao)求。

用(yong)(yong)(yong)電(dian)鍍(du)(du)(du)(du)法制(zhi)造這種(zhong)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼板(ban)(ban)(ban)(ban)具(ju)有良(liang)(liang)好(hao)(hao)的(de)加(jia)工(gong)(gong)性。但鍍(du)(du)(du)(du)層較薄，耐腐蝕(shi)性不(bu)如熱(re)浸法鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)(ban)；單面(mian)(mian)(mian)鍍(du)(du)(du)(du)和雙面(mian)(mian)(mian)差鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼板(ban)(ban)(ban)(ban)。單面(mian)(mian)(mian)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼板(ban)(ban)(ban)(ban)，即只在(zai)一面(mian)(mian)(mian)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)的(de)產品。在(zai)焊(han)接(jie)、涂(tu)裝(zhuang)、防(fang)銹處理、加(jia)工(gong)(gong)等(deng)(deng)方面(mian)(mian)(mian)，具(ju)有比雙面(mian)(mian)(mian)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)(ban)好(hao)(hao)的(de)適應(ying)性。為(wei)克(ke)服(fu)單面(mian)(mian)(mian)未涂(tu)鋅(xin)(xin)(xin)的(de)缺點，又(you)有一種(zhong)在(zai)另面(mian)(mian)(mian)涂(tu)以(yi)薄層鋅(xin)(xin)(xin)的(de)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)(ban)，即雙面(mian)(mian)(mian)差鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)(ban)；合金、復合鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼板(ban)(ban)(ban)(ban)。它是(shi)用(yong)(yong)(yong)鋅(xin)(xin)(xin)和其他金屬如鉛、鋅(xin)(xin)(xin)制(zhi)成合金乃(nai)至復合鍍(du)(du)(du)(du)成的(de)鋼板(ban)(ban)(ban)(ban)。這種(zhong)鋼板(ban)(ban)(ban)(ban)既具(ju)有防(fang)銹性能，又(you)有良(liang)(liang)好(hao)(hao)的(de)涂(tu)裝(zhuang)性能。 除上述五種(zhong)外，還有彩(cai)色鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼板(ban)(ban)(ban)(ban)、印花(hua)涂(tu)裝(zhuang)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼板(ban)(ban)(ban)(ban)、聚氯乙烯疊層鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼板(ban)(ban)(ban)(ban)等(deng)(deng)。但目前常用(yong)(yong)(yong)的(de)仍為(wei)熱(re)浸鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)(ban)。 鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼板(ban)(ban)(ban)(ban)按用(yong)(yong)(yong)途又(you)可分(fen)為(wei)一般用(yong)(yong)(yong)、屋頂用(yong)(yong)(yong)、建(jian)筑外側板(ban)(ban)(ban)(ban)用(yong)(yong)(yong)、結構用(yong)(yong)(yong)、瓦壟板(ban)(ban)(ban)(ban)用(yong)(yong)(yong)、拉伸用(yong)(yong)(yong)和深沖(chong)用(yong)(yong)(yong)等(deng)(deng)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼板(ban)(ban)(ban)(ban)。