什邡熱鍍鋅鋼管重慶樓承板由于在高層建筑和大跨度高聳結構方面的優越性，使其在非居住建筑領域得到了廣泛的應用。用環保鋼筋桁架樓承板建筑的房子比傳統房屋的重量要輕一倍，運用面積也進步百分之五左右，這個就是它一大優點自重輕強度高。熱鍍鋅鋼管廠家依(yi)據不(bu)完整的(de)(de)(de)(de)統(tong)計，我(wo)國在發作地(di)震時鋼筋桁架樓承板建筑的(de)(de)(de)(de)倒塌(ta)幾率(lv)簡直是(shi)(shi)零，所(suo)(suo)以(yi)它(ta)的(de)(de)(de)(de)抗震性能好(hao)也(ye)是(shi)(shi)它(ta)的(de)(de)(de)(de)優(you)點之一，由于(yu)鋼筋桁架樓承板建筑的(de)(de)(de)(de)一些(xie)構件、墻板等有關的(de)(de)(de)(de)建材都是(shi)(shi)在工廠里完成的(de)(de)(de)(de)，所(suo)(suo)以(yi)就(jiu)(jiu)減(jian)少了現場施(shi)工的(de)(de)(de)(de)工作量，縮短了施(shi)工的(de)(de)(de)(de)工作時間，很契合產業化的(de)(de)(de)(de)請(qing)求，這(zhe)個是(shi)(shi)它(ta)的(de)(de)(de)(de)優(you)勢，第三個就(jiu)(jiu)是(shi)(shi)它(ta)的(de)(de)(de)(de)可回收(shou)應用(yong)了，它(ta)能夠隨意(yi)的(de)(de)(de)(de)撤除和建造，關于(yu)環(huan)境不(bu)形(xing)成污染，還節(jie)約(yue)了資源。

鍍(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)是為(wei)(wei)防止鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)表(biao)面(mian)遭(zao)受腐蝕，延(yan)長其使(shi)用(yong)(yong)壽(shou)命，在(zai)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)表(biao)面(mian)涂(tu)以一層(ceng)(ceng)金屬鋅(xin)(xin)(xin)，這(zhe)(zhe)種涂(tu)鋅(xin)(xin)(xin)的(de)薄鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)稱為(wei)(wei)鍍(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)(ban)。按生(sheng)(sheng)產及(ji)加(jia)工方法(fa)可分為(wei)(wei)以下幾(ji)類：熱浸鍍(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)。將(jiang)薄鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)浸入熔 微商(shang)貨源解的(de)鋅(xin)(xin)(xin)槽中，使(shi)其表(biao)面(mian)粘附一層(ceng)(ceng)鋅(xin)(xin)(xin)的(de)薄鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)。目前主要(yao)采用(yong)(yong)連續(xu)鍍(du)鋅(xin)(xin)(xin)工藝生(sheng)(sheng)產，即把成卷的(de)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)連續(xu)浸在(zai)熔解有鋅(xin)(xin)(xin)的(de)鍍(du)槽中制成鍍(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)；合金化鍍(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)。這(zhe)(zhe)種鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)也是用(yong)(yong)熱浸法(fa)制造，但在(zai)出槽后，立即把它加(jia)熱到５００℃左右，使(shi)其生(sheng)(sheng)成鋅(xin)(xin)(xin)和鐵的(de)合金被(bei)膜。這(zhe)(zhe)種鍍(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)(ban)具有良好的(de)涂(tu)料的(de)密著性(xing)和焊接性(xing)。

熱(re)鍍(du)(du)鋅(xin)板(ban)(ban)和電鍍(du)(du)鋅(xin)板(ban)(ban)在鍍(du)(du)鋅(xin)量上有很(hen)大的(de)差別(bie)，就像山東彩(cai)涂卷）。熱(re)鍍(du)(du)鋅(xin)的(de)鍍(du)(du)鋅(xin)量不(bu)(bu)可能(neng)太小，一般(ban)(ban)較(jiao)小為(wei)雙面50～60g／m2，較(jiao)大可達600g／m2。電鍍(du)(du)鋅(xin)板(ban)(ban)的(de)鍍(du)(du)鋅(xin)層可以很(hen)薄，較(jiao)小達15g／m2，但要求鍍(du)(du)層較(jiao)厚的(de)話則生(sheng)產線速度很(hen)慢，不(bu)(bu)適(shi)應現代化機(ji)組的(de)工藝特點，一般(ban)(ban)較(jiao)大為(wei)lO0g／m2左右。正(zheng)因為(wei)如此，電鍍(du)(du)鋅(xin)板(ban)(ban)的(de)生(sheng)產受(shou)到很(hen)大的(de)限制。工一般(ban)(ban)電鍍(du)(du)鋅(xin)比較(jiao)多(duo)，適(shi)用于小部件；熱(re)鍍(du)(du)鋅(xin)一般(ban)(ban)用于電力設(she)備和構件，適(shi)用于大的(de)部件和設(she)備。當然(ran)他們的(de)價格也(ye)相對便宜一些。建設(she)部已正(zheng)式(shi)下文，淘汰技術(shu)落后的(de)冷鍍(du)(du)鋅(xin)管(guan)(guan)，不(bu)(bu)準用冷鍍(du)(du)鋅(xin)管(guan)(guan)作水、煤氣管(guan)(guan)。

用(yong)(yong)(yong)電(dian)鍍(du)(du)(du)(du)(du)(du)法制造這種(zhong)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)具有(you)良好的(de)(de)(de)加(jia)工(gong)性。但(dan)(dan)鍍(du)(du)(du)(du)(du)(du)層較薄，耐腐蝕(shi)性不如(ru)熱浸法鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)；單面(mian)(mian)鍍(du)(du)(du)(du)(du)(du)和(he)(he)雙(shuang)(shuang)面(mian)(mian)差鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)。單面(mian)(mian)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)，即只在一(yi)面(mian)(mian)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)的(de)(de)(de)產品。在焊接、涂(tu)(tu)裝(zhuang)、防(fang)銹處理、加(jia)工(gong)等方面(mian)(mian)，具有(you)比雙(shuang)(shuang)面(mian)(mian)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)好的(de)(de)(de)適應性。為克服單面(mian)(mian)未涂(tu)(tu)鋅(xin)(xin)(xin)的(de)(de)(de)缺點，又(you)有(you)一(yi)種(zhong)在另面(mian)(mian)涂(tu)(tu)以薄層鋅(xin)(xin)(xin)的(de)(de)(de)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)，即雙(shuang)(shuang)面(mian)(mian)差鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)；合(he)(he)金(jin)、復(fu)合(he)(he)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)。它是用(yong)(yong)(yong)鋅(xin)(xin)(xin)和(he)(he)其他金(jin)屬(shu)如(ru)鉛(qian)、鋅(xin)(xin)(xin)制成(cheng)合(he)(he)金(jin)乃至復(fu)合(he)(he)鍍(du)(du)(du)(du)(du)(du)成(cheng)的(de)(de)(de)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)。這種(zhong)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)既具有(you)防(fang)銹性能，又(you)有(you)良好的(de)(de)(de)涂(tu)(tu)裝(zhuang)性能。 除上(shang)述(shu)五種(zhong)外，還有(you)彩色鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)、印花涂(tu)(tu)裝(zhuang)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)、聚氯乙烯疊層鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)等。但(dan)(dan)目前常(chang)用(yong)(yong)(yong)的(de)(de)(de)仍為熱浸鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)。 鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)按用(yong)(yong)(yong)途又(you)可分(fen)為一(yi)般用(yong)(yong)(yong)、屋頂用(yong)(yong)(yong)、建(jian)筑(zhu)外側板(ban)(ban)(ban)(ban)(ban)(ban)用(yong)(yong)(yong)、結構(gou)用(yong)(yong)(yong)、瓦壟板(ban)(ban)(ban)(ban)(ban)(ban)用(yong)(yong)(yong)、拉伸用(yong)(yong)(yong)和(he)(he)深沖(chong)用(yong)(yong)(yong)等鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)。

鍍(du)鋅(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)為基板(ban)(ban)(ban)的(de)彩(cai)涂(tu)鋼(gang)(gang)(gang)板(ban)(ban)(ban)，除(chu)有鋅(xin)保護(hu)外，鋅(xin)層(ceng)(ceng)(ceng)上的(de)有機(ji)涂(tu)層(ceng)(ceng)(ceng)起了覆(fu)蓋隔離作用(yong)，可(ke)防止鋼(gang)(gang)(gang)板(ban)(ban)(ban)生(sheng)銹(xiu)，使用(yong)壽(shou)命比(bi)鍍(du)鋅(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)更長，據介紹涂(tu)層(ceng)(ceng)(ceng)鋼(gang)(gang)(gang)板(ban)(ban)(ban)的(de)使用(yong)壽(shou)命比(bi)鍍(du)鋅(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)長50%。在(zai)連續機(ji)組上以(yi)冷軋帶鋼(gang)(gang)(gang)，鍍(du)鋅(xin)帶鋼(gang)(gang)(gang)（電(dian)鍍(du)鋅(xin)和(he)熱鍍(du)鋅(xin)）為基板(ban)(ban)(ban)，經(jing)過表面預處(chu)理（脫(tuo)脂和(he)化學處(chu)理），用(yong)輥涂(tu)的(de)方(fang)法，涂(tu)上一(yi)層(ceng)(ceng)(ceng)或多層(ceng)(ceng)(ceng)液態涂(tu)料(liao)，經(jing)過烘(hong)烤和(he)冷卻(que)所得的(de)板(ban)(ban)(ban)材即為涂(tu)層(ceng)(ceng)(ceng)鋼(gang)(gang)(gang)板(ban)(ban)(ban)。由(you)于(yu)涂(tu)層(ceng)(ceng)(ceng)可(ke)以(yi)有各種不同的(de)顏色(se)，習慣上把涂(tu)層(ceng)(ceng)(ceng)鋼(gang)(gang)(gang)板(ban)(ban)(ban)叫做彩(cai)色(se)涂(tu)層(ceng)(ceng)(ceng)鋼(gang)(gang)(gang)板(ban)(ban)(ban)。又由(you)于(yu)涂(tu)層(ceng)(ceng)(ceng)是在(zai)鋼(gang)(gang)(gang)板(ban)(ban)(ban)成型加(jia)工(gong)之前進行的(de)，在(zai)國外這叫做預涂(tu)層(ceng)(ceng)(ceng)鋼(gang)(gang)(gang)板(ban)(ban)(ban)。

鍍鋅(xin)鋼板(ban)按用(yong)(yong)(yong)(yong)(yong)途又可(ke)分(fen)為一般用(yong)(yong)(yong)(yong)(yong)、屋頂用(yong)(yong)(yong)(yong)(yong)、建(jian)筑(zhu)外(wai)(wai)側板(ban)用(yong)(yong)(yong)(yong)(yong)、結構用(yong)(yong)(yong)(yong)(yong)、瓦壟板(ban)用(yong)(yong)(yong)(yong)(yong)、拉伸用(yong)(yong)(yong)(yong)(yong)和深沖用(yong)(yong)(yong)(yong)(yong)等鍍鋅(xin)鋼板(ban)。熱鍍鋅(xin)板(ban)主要應用(yong)(yong)(yong)(yong)(yong)于建(jian)筑(zhu)外(wai)(wai)用(yong)(yong)(yong)(yong)(yong)，建(jian)筑(zhu)內用(yong)(yong)(yong)(yong)(yong)，民用(yong)(yong)(yong)(yong)(yong)，門窗，家(jia)具，機械，電(dian)(dian)子及家(jia)用(yong)(yong)(yong)(yong)(yong)電(dian)(dian)器等領域。也有機箱用(yong)(yong)(yong)(yong)(yong)這個，不(bu)(bu)過(guo)熱鍍鋅(xin)板(ban)不(bu)(bu)放(fang)輻(fu)射的。空(kong)調，冰(bing)箱，微波(bo)爐及其類(lei)似家(jia)電(dian)(dian)背面的那個板(ban)就是熱鍍鋅(xin)板(ban)。鍍鋅(xin)層通(tong)過(guo)鈍化處理(li)，可(ke)減少潮溫貯運條件下產生(sheng)折(zhe)銹蝕(白銹) 。但這種化學處理(li)的防(fang)腐(fu)蝕性能是有限的，而且，妨礙(ai)大多數涂料的附著性。這種處理(li)一般不(bu)(bu)用(yong)(yong)(yong)(yong)(yong)在鋅(xin)鐵合(he)金(jin)鍍層，除光整表(biao)面外(wai)(wai)，作為常規，生(sheng)產廠(chang)對其他類(lei)型的鍍鋅(xin)層均進行鈍化處理(li)。