鍍(du)(du)(du)(du)(du)鋅(xin)(xin)鋼板的表(biao)面(mian)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)主要采(cai)用(yong)的方法(fa)是(shi)熱鍍(du)(du)(du)(du)(du)鋅(xin)(xin)。熱鍍(du)(du)(du)(du)(du)鋅(xin)(xin)是(shi)由較(jiao)古老的熱鍍(du)(du)(du)(du)(du)方法(fa)發(fa)展而來的，自從1836年法(fa)國把熱鍍(du)(du)(du)(du)(du)鋅(xin)(xin)應用(yong)于工業(ye)以來，已經有一(yi)百七十年的歷史(shi)了。然(ran)而，熱鍍(du)(du)(du)(du)(du)鋅(xin)(xin)工業(ye)是(shi)近(jin)三十年來伴隨冷(leng)軋帶鋼的飛速發(fa)展而得(de)到了大規模發(fa)展。鍍(du)(du)(du)(du)(du)鋅(xin)(xin)溶(rong)液(ye)(ye)有氰(qing)(qing)化物(wu)鍍(du)(du)(du)(du)(du)液(ye)(ye)和無氰(qing)(qing)鍍(du)(du)(du)(du)(du)液(ye)(ye)兩類。氰(qing)(qing)化物(wu)鍍(du)(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)幾類。無氰(qing)(qing)鍍(du)(du)(du)(du)(du)液(ye)(ye)有堿性鋅(xin)(xin)酸(suan)鹽(yan)(yan)鍍(du)(du)(du)(du)(du)液(ye)(ye)、銨鹽(yan)(yan)鍍(du)(du)(du)(du)(du)液(ye)(ye)、硫酸(suan)鹽(yan)(yan)鍍(du)(du)(du)(du)(du)液(ye)(ye)及無氨氯化物(wu)鍍(du)(du)(du)(du)(du)液(ye)(ye)等。氰(qing)(qing)化鍍(du)(du)(du)(du)(du)鋅(xin)(xin)溶(rong)液(ye)(ye)均鍍(du)(du)(du)(du)(du)能(neng)力好，得(de)到的鍍(du)(du)(du)(du)(du)層光滑(hua)細致(zhi)，在(zai)生產中被長期采(cai)用(yong)。但(dan)由于氰(qing)(qing)化物(wu)劇毒，對環境污(wu)染嚴重(zhong)，近(jin)年來已趨向于采(cai)用(yong)低氰(qing)(qing)、微氰(qing)(qing)、無氰(qing)(qing)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)溶(rong)液(ye)(ye)。

鍍鋅鋼管價格鍍鋅方管是一種具以熱軋或冷軋鍍鋅帶鋼或鍍鋅卷板為坯料經冷彎曲加工成型后再經高頻焊接制成的方形截面形狀尺寸的空心方形的截面型鋼鋼管;或將事先做好的冷彎空心型鋼管再經熱浸鍍鋅加工而成的鍍鋅方矩管。攀華鍍鋅鋼管價格鍍(du)鋅(xin)卷(juan)廠產量隨著國民生活(huo)水平(ping)不斷(duan)提高(gao)(gao)和城市化(hua)建設的(de)(de)不斷(duan)推進(jin)，從現在的(de)(de)1.6億噸每年(nian)，增(zeng)加(jia)到(dao)3億噸甚至更(geng)多也(ye)不是(shi)什么很遙遠(yuan)的(de)(de)夢想(xiang)。作為煉鋼原料的(de)(de)鐵礦石與廢鋼，前者是(shi)不可的(de)(de)資源，后者是(shi)可以循環利用的(de)(de)資源。無(wu)論從環保角度還是(shi)從鋼企的(de)(de)運(yun)作成本上看，廢鋼都有著礦石所無(wu)法(fa)比擬(ni)的(de)(de)優勢(shi)。發(fa)展高(gao)(gao)強度熱(re)鍍(du)鋅(xin)鋼板(ban)。隨著汽(qi)車工(gong)業(ye)逐漸(jian)向(xiang)、節能(neng)方(fang)向(xiang)發(fa)展，對汽(qi)車用鍍(du)鋅(xin)鋼板(ban)性能(neng)要求也(ye)進(jin)一步(bu)提高(gao)(gao)。為了汽(qi)車板(ban)的(de)(de)耐(nai)腐蝕性，將(jiang)擴(kuo)大熱(re)鍍(du)鋅(xin)鋼板(ban)的(de)(de)使用率。

用電鍍(du)(du)(du)(du)法制造(zao)這(zhe)(zhe)種(zhong)(zhong)(zhong)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)具(ju)(ju)有(you)(you)(you)良(liang)好的(de)(de)加(jia)工性。但(dan)鍍(du)(du)(du)(du)層較薄(bo)，耐(nai)腐蝕性不如熱(re)浸法鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)(ban)；單(dan)面(mian)(mian)鍍(du)(du)(du)(du)和(he)雙面(mian)(mian)差(cha)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)。單(dan)面(mian)(mian)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)，即只在(zai)一面(mian)(mian)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)的(de)(de)產品。在(zai)焊接(jie)、涂(tu)裝(zhuang)(zhuang)、防銹處理、加(jia)工等(deng)(deng)方面(mian)(mian)，具(ju)(ju)有(you)(you)(you)比雙面(mian)(mian)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)(ban)好的(de)(de)適應(ying)性。為(wei)(wei)克服單(dan)面(mian)(mian)未(wei)涂(tu)鋅(xin)(xin)(xin)(xin)(xin)的(de)(de)缺點，又有(you)(you)(you)一種(zhong)(zhong)(zhong)在(zai)另面(mian)(mian)涂(tu)以薄(bo)層鋅(xin)(xin)(xin)(xin)(xin)的(de)(de)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)(ban)，即雙面(mian)(mian)差(cha)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)(ban)；合金、復合鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)。它是用鋅(xin)(xin)(xin)(xin)(xin)和(he)其他金屬(shu)如鉛、鋅(xin)(xin)(xin)(xin)(xin)制成(cheng)合金乃(nai)至復合鍍(du)(du)(du)(du)成(cheng)的(de)(de)鋼(gang)(gang)(gang)(gang)板(ban)(ban)。這(zhe)(zhe)種(zhong)(zhong)(zhong)鋼(gang)(gang)(gang)(gang)板(ban)(ban)既具(ju)(ju)有(you)(you)(you)防銹性能(neng)，又有(you)(you)(you)良(liang)好的(de)(de)涂(tu)裝(zhuang)(zhuang)性能(neng)。 除上述五(wu)種(zhong)(zhong)(zhong)外(wai)，還有(you)(you)(you)彩色鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)、印花(hua)涂(tu)裝(zhuang)(zhuang)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)、聚氯(lv)乙(yi)烯(xi)疊層鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)等(deng)(deng)。但(dan)目(mu)前常用的(de)(de)仍(reng)為(wei)(wei)熱(re)浸鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)(ban)。 鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)按用途(tu)又可(ke)分為(wei)(wei)一般用、屋頂用、建筑外(wai)側板(ban)(ban)用、結(jie)構用、瓦(wa)壟板(ban)(ban)用、拉伸(shen)用和(he)深沖用等(deng)(deng)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)。

鍍(du)鋅板使(shi)用(yong)(yong)的(de)(de)(de)(de)(de)(de)時(shi)候，自(zi)(zi)(zi)然(ran)也(ye)是(shi)要讓它(ta)在(zai)(zai)質(zhi)(zhi)量上(shang)面(mian)(mian)達(da)到(dao)很(hen)(hen)好(hao)的(de)(de)(de)(de)(de)(de)表(biao)(biao)(biao)現，但是(shi)對于它(ta)在(zai)(zai)自(zi)(zi)(zi)己(ji)(ji)的(de)(de)(de)(de)(de)(de)質(zhi)(zhi)量表(biao)(biao)(biao)現表(biao)(biao)(biao)現來說(shuo)，往(wang)往(wang)是(shi)有(you)很(hen)(hen)多方面(mian)(mian)的(de)(de)(de)(de)(de)(de)，那么它(ta)在(zai)(zai)自(zi)(zi)(zi)己(ji)(ji)的(de)(de)(de)(de)(de)(de)質(zhi)(zhi)量上(shang)面(mian)(mian)都是(shi)有(you)什么表(biao)(biao)(biao)現呢？首先一(yi)個方面(mian)(mian)，就(jiu)(jiu)是(shi)它(ta)在(zai)(zai)自(zi)(zi)(zi)己(ji)(ji)的(de)(de)(de)(de)(de)(de)表(biao)(biao)(biao)面(mian)(mian)上(shang)要達(da)到(dao)平的(de)(de)(de)(de)(de)(de)要求，這一(yi)點自(zi)(zi)(zi)然(ran)也(ye)是(shi)它(ta)在(zai)(zai)自(zi)(zi)(zi)己(ji)(ji)使(shi)用(yong)(yong)時(shi)的(de)(de)(de)(de)(de)(de)一(yi)個重要的(de)(de)(de)(de)(de)(de)表(biao)(biao)(biao)現，現在(zai)(zai)也(ye)一(yi)些廠家，他(ta)們(men)在(zai)(zai)生產時(shi)，因為(wei)沒有(you)使(shi)用(yong)(yong)很(hen)(hen)好(hao)的(de)(de)(de)(de)(de)(de)設備，也(ye)或者是(shi)在(zai)(zai)技術上(shang)面(mian)(mian)低下，自(zi)(zi)(zi)然(ran)就(jiu)(jiu)沒有(you)這方面(mian)(mian)的(de)(de)(de)(de)(de)(de)表(biao)(biao)(biao)現。重慶鍍(du)鋅板本身的(de)(de)(de)(de)(de)(de)性能上(shang)面(mian)(mian)有(you)很(hen)(hen)大的(de)(de)(de)(de)(de)(de)下降(jiang)，而且因為(wei)它(ta)在(zai)(zai)自(zi)(zi)(zi)己(ji)(ji)的(de)(de)(de)(de)(de)(de)平上(shang)面(mian)(mian)沒有(you)自(zi)(zi)(zi)己(ji)(ji)的(de)(de)(de)(de)(de)(de)表(biao)(biao)(biao)現，同時(shi)用(yong)(yong)戶(hu)在(zai)(zai)自(zi)(zi)(zi)己(ji)(ji)使(shi)用(yong)(yong)時(shi)，也(ye)不會達(da)到(dao)很(hen)(hen)高的(de)(de)(de)(de)(de)(de)使(shi)用(yong)(yong)壽(shou)命。

鍍(du)(du)鋅(xin)(xin)卷分熱鍍(du)(du)鋅(xin)(xin)和(he)電鍍(du)(du)鋅(xin)(xin)兩種(zhong)(zhong)，熱鍍(du)(du)鋅(xin)(xin)鍍(du)(du)鋅(xin)(xin)層(ceng)厚，具有(you)鍍(du)(du)層(ceng)均勻，附著(zhu)力強，使用(yong)壽命長等優(you)點。電鍍(du)(du)鋅(xin)(xin)成本低，表面不是很(hen)(hen)光滑，其本身的耐腐蝕性比熱鍍(du)(du)鋅(xin)(xin)管相差很(hen)(hen)多。提起鍍(du)(du)鋅(xin)(xin)管，可(ke)能沒接觸過(guo)建材(cai)的朋(peng)友并(bing)不了解。從1935年建立一條連續涂層(ceng)鋼(gang)(gang)板(ban)線開始，彩涂板(ban)得到了廣泛應(ying)用(yong)，目(mu)前彩涂板(ban)的品種(zhong)(zhong)繁多，大約超(chao)過(guo)600種(zhong)(zhong)，彩涂板(ban)兼有(you)機聚合物與鋼(gang)(gang)板(ban)兩者的優(you)點，既有(you)有(you)機聚合物的良好著(zhu)色(se)性、成型性、耐蝕性、裝飾性、又有(you)鋼(gang)(gang)板(ban)的高(gao)強度和(he)易加工性，能很(hen)(hen)容易地進行沖壓裁剪、彎曲、深(shen)沖等加工。

樓(lou)承(cheng)板(ban)(ban)(ban)能夠滿(man)足快速施(shi)工(gong)的(de)需求，可以(yi)(yi)在短時間(jian)內搭建起牢固的(de)作業平臺，而且(qie)還能把多個(ge)樓(lou)承(cheng)板(ban)(ban)(ban)層(ceng)(ceng)鋪設(she)壓型(xing)鋼板(ban)(ban)(ban)，分層(ceng)(ceng)澆筑混凝(ning)土板(ban)(ban)(ban)的(de)流(liu)水施(shi)工(gong)作業。可以(yi)(yi)作為混凝(ning)土樓(lou)板(ban)(ban)(ban)的(de)受拉(la)鋼筋(jin)(jin)，可以(yi)(yi)使(shi)樓(lou)板(ban)(ban)(ban)的(de)剛度(du)增強，而且(qie)使(shi)得(de)鋼筋(jin)(jin)和混凝(ning)土的(de)用(yong)量(liang)明(ming)顯減少。壓型(xing)板(ban)(ban)(ban)表面壓紋使(shi)樓(lou)承(cheng)板(ban)(ban)(ban)與混凝(ning)土之間(jian)產生大(da)的(de)結(jie)合力(li)，使(shi)二者(zhe)形成整體，再配合上加勁(jing)肋，使(shi)得(de)有高強承(cheng)載力(li)。還可以(yi)(yi)作為性模板(ban)(ban)(ban)，懸挑的(de)長度(du)可根據樓(lou)承(cheng)板(ban)(ban)(ban)的(de)截面特(te)性來定。為了(le)防止懸挑板(ban)(ban)(ban)的(de)開裂，需在支(zhi)座(zuo)處(chu)依結(jie)構工(gong)程(cheng)師的(de)設(she)計配上負(fu)筋(jin)(jin)。而且(qie)都是經(jing)過固定滅火系(xi)統及耐火構件質量(liang)檢測中心的(de)耐火檢測，具有防火的(de)特(te)性。