熱浸鍍(du)(du)(du)(du)鋅(xin)鋼(gang)(gang)板(ban)(ban)(ban)將薄鋼(gang)(gang)板(ban)(ban)(ban)浸入熔(rong)解的(de)(de)(de)(de)(de)鋅(xin)槽(cao)(cao)中，使其表面(mian)粘附一(yi)層鋅(xin)的(de)(de)(de)(de)(de)薄鋼(gang)(gang)板(ban)(ban)(ban)。目前主(zhu)要采用(yong)連續(xu)(xu)鍍(du)(du)(du)(du)鋅(xin)工(gong)藝生(sheng)產(chan)，即(ji)把成卷的(de)(de)(de)(de)(de)鋼(gang)(gang)板(ban)(ban)(ban)連續(xu)(xu)浸在(zai)(zai)熔(rong)解有鋅(xin)的(de)(de)(de)(de)(de)鍍(du)(du)(du)(du)槽(cao)(cao)中制成鍍(du)(du)(du)(du)鋅(xin)鋼(gang)(gang)板(ban)(ban)(ban);合金化鍍(du)(du)(du)(du)鋅(xin)鋼(gang)(gang)板(ban)(ban)(ban)。這(zhe)種鋼(gang)(gang)板(ban)(ban)(ban)也是(shi)用(yong)熱浸法制造(zao)，但在(zai)(zai)出槽(cao)(cao)后(hou)，立即(ji)把它加(jia)熱到500 ℃左右，使其生(sheng)成鋅(xin)和(he)鐵的(de)(de)(de)(de)(de)合金被膜。這(zhe)種鍍(du)(du)(du)(du)鋅(xin)板(ban)(ban)(ban)具有良(liang)好的(de)(de)(de)(de)(de)涂料(liao)的(de)(de)(de)(de)(de)密著性(xing)和(he)焊(han)接性(xing);電(dian)鍍(du)(du)(du)(du)鋅(xin)鋼(gang)(gang)板(ban)(ban)(ban)。用(yong)電(dian)鍍(du)(du)(du)(du)法制造(zao)這(zhe)種鍍(du)(du)(du)(du)鋅(xin)鋼(gang)(gang)板(ban)(ban)(ban)具有良(liang)好的(de)(de)(de)(de)(de)加(jia)工(gong)性(xing)。但鍍(du)(du)(du)(du)層較薄，耐(nai)腐(fu)蝕性(xing)不(bu)如熱浸法鍍(du)(du)(du)(du)鋅(xin)板(ban)(ban)(ban);單面(mian)鍍(du)(du)(du)(du)和(he)雙面(mian)差鍍(du)(du)(du)(du)鋅(xin)鋼(gang)(gang)板(ban)(ban)(ban)。單面(mian)鍍(du)(du)(du)(du)鋅(xin)鋼(gang)(gang)板(ban)(ban)(ban)，即(ji)只在(zai)(zai)一(yi)面(mian)鍍(du)(du)(du)(du)鋅(xin)的(de)(de)(de)(de)(de)產(chan)品。在(zai)(zai)焊(han)接、涂裝(zhuang)、防銹處理、加(jia)工(gong)等方面(mian)，具有比雙面(mian)鍍(du)(du)(du)(du)鋅(xin)板(ban)(ban)(ban)好的(de)(de)(de)(de)(de)適應性(xing)。

鍍(du)(du)鋅鋼(gang)板按用(yong)(yong)(yong)途又(you)可分為(wei)一般(ban)用(yong)(yong)(yong)、屋頂用(yong)(yong)(yong)、建(jian)筑外(wai)(wai)側板用(yong)(yong)(yong)、結構用(yong)(yong)(yong)、瓦壟板用(yong)(yong)(yong)、拉伸(shen)用(yong)(yong)(yong)和深沖用(yong)(yong)(yong)等(deng)鍍(du)(du)鋅鋼(gang)板。熱鍍(du)(du)鋅板主要應用(yong)(yong)(yong)于建(jian)筑外(wai)(wai)用(yong)(yong)(yong)，建(jian)筑內(nei)用(yong)(yong)(yong)，民用(yong)(yong)(yong)，門窗，家具，機械，電子及家用(yong)(yong)(yong)電器等(deng)領域(yu)。也(ye)有(you)機箱(xiang)用(yong)(yong)(yong)這(zhe)個(ge)(ge)，不過熱鍍(du)(du)鋅板不放輻射(she)的(de)。空調，冰箱(xiang)，微(wei)波爐及其類似(si)家電背面的(de)那個(ge)(ge)板就是熱鍍(du)(du)鋅板。鍍(du)(du)鋅層通(tong)過鈍(dun)化(hua)處(chu)(chu)理(li)，可減少(shao)潮溫(wen)貯運條件(jian)下(xia)產生折銹(xiu)蝕(白銹(xiu)) 。但(dan)這(zhe)種化(hua)學處(chu)(chu)理(li)的(de)防(fang)腐蝕性能是有(you)限的(de)，而且，妨礙大多(duo)數涂料的(de)附著(zhu)性。這(zhe)種處(chu)(chu)理(li)一般(ban)不用(yong)(yong)(yong)在鋅鐵(tie)合金鍍(du)(du)層，除光(guang)整表面外(wai)(wai)，作為(wei)常規(gui)，生產廠(chang)對其他類型的(de)鍍(du)(du)鋅層均(jun)進行鈍(dun)化(hua)處(chu)(chu)理(li)。

鍍鋅批發樓承板在目前的建筑施工行業中使用非常廣泛，深受用戶的重視和關注，在大型超市、體育場館、鋼結構辦公室、機場候機樓等地方都有它的存在，也正因此它的質量水平一直在提升狀態。樂山酒鋼鍍鋅對于(yu)市場上(shang)廣大的(de)(de)(de)(de)消(xiao)費者以及建(jian)(jian)筑(zhu)施工廠(chang)家(jia)來說，有效(xiao)的(de)(de)(de)(de)提(ti)(ti)(ti)升(sheng)(sheng)自身使用(yong)(yong)的(de)(de)(de)(de)建(jian)(jian)筑(zhu)材料產(chan)(chan)(chan)品的(de)(de)(de)(de)質量(liang)(liang)水平(ping)是非(fei)常(chang)的(de)(de)(de)(de)關(guan)鍵和(he)(he)重(zhong)要(yao)的(de)(de)(de)(de)，對于(yu)建(jian)(jian)筑(zhu)活動(dong)的(de)(de)(de)(de)進(jin)行有著(zhu)非(fei)常(chang)積(ji)極重(zhong)要(yao)的(de)(de)(de)(de)作用(yong)(yong)和(he)(he)影響，這一點對于(yu)消(xiao)費者來說是非(fei)常(chang)的(de)(de)(de)(de)關(guan)鍵和(he)(he)重(zhong)要(yao)的(de)(de)(de)(de)。在(zai)日常(chang)的(de)(de)(de)(de)生(sheng)產(chan)(chan)(chan)加工過程中，不斷的(de)(de)(de)(de)進(jin)行生(sheng)產(chan)(chan)(chan)加工技(ji)術(shu)水平(ping)的(de)(de)(de)(de)提(ti)(ti)(ti)升(sheng)(sheng)和(he)(he)發展(zhan)對于(yu)廣大的(de)(de)(de)(de)生(sheng)產(chan)(chan)(chan)加工廠(chang)家(jia)有著(zhu)重(zhong)要(yao)的(de)(de)(de)(de)影響，對于(yu)樓承板(ban)產(chan)(chan)(chan)品的(de)(de)(de)(de)質量(liang)(liang)水平(ping)也有著(zhu)非(fei)常(chang)關(guan)鍵的(de)(de)(de)(de)影響，這是因(yin)為技(ji)術(shu)的(de)(de)(de)(de)進(jin)步能夠提(ti)(ti)(ti)高產(chan)(chan)(chan)品的(de)(de)(de)(de)使用(yong)(yong)性能，保證(zheng)了質量(liang)(liang)水平(ping)的(de)(de)(de)(de)提(ti)(ti)(ti)升(sheng)(sheng)。

鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)是(shi)為防止(zhi)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)表面(mian)遭受腐蝕，延(yan)長其使(shi)用(yong)(yong)壽命，在(zai)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)表面(mian)涂以(yi)一層(ceng)金(jin)屬鋅(xin)(xin)(xin)(xin)，這種涂鋅(xin)(xin)(xin)(xin)的(de)薄鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)稱(cheng)為鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)。鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)也是(shi)用(yong)(yong)熱(re)浸法(fa)制(zhi)造(zao)，但(dan)在(zai)出槽后(hou)(hou)，立即(ji)把(ba)它(ta)加熱(re)到(dao)500℃左右，使(shi)其生成(cheng)鋅(xin)(xin)(xin)(xin)和鐵(tie)的(de)合金(jin)被(bei)膜。這種鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)卷具(ju)有(you)良好的(de)涂料的(de)密著(zhu)性(xing)(xing)(xing)和焊接(jie)性(xing)(xing)(xing)。合金(jin)化(hua)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)。這種鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)也是(shi)用(yong)(yong)熱(re)浸法(fa)制(zhi)造(zao)，但(dan)在(zai)出槽后(hou)(hou)，立即(ji)把(ba)它(ta)加熱(re)到(dao)500℃左右，使(shi)其生成(cheng)鋅(xin)(xin)(xin)(xin)和鐵(tie)的(de)合金(jin)被(bei)膜。這種鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)具(ju)有(you)良好的(de)涂料的(de)密著(zhu)性(xing)(xing)(xing)和焊接(jie)性(xing)(xing)(xing)。熱(re)浸鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)。將(jiang)薄鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)浸入(ru)熔(rong)解的(de)鋅(xin)(xin)(xin)(xin)槽中，使(shi)其表面(mian)粘附一層(ceng)鋅(xin)(xin)(xin)(xin)的(de)薄鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)。目前(qian)主要(yao)采用(yong)(yong)連續(xu)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)工藝生產(chan)，即(ji)把(ba)成(cheng)卷的(de)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)連續(xu)浸在(zai)熔(rong)解有(you)鋅(xin)(xin)(xin)(xin)的(de)鍍(du)(du)(du)(du)(du)槽中制(zhi)成(cheng)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)。合金(jin)、復合鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)。它(ta)是(shi)用(yong)(yong)鋅(xin)(xin)(xin)(xin)和其他金(jin)屬如鉛、鋅(xin)(xin)(xin)(xin)制(zhi)成(cheng)合金(jin)乃(nai)至(zhi)復合鍍(du)(du)(du)(du)(du)成(cheng)的(de)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)。這種鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)既(ji)具(ju)有(you)防銹性(xing)(xing)(xing)能，又(you)有(you)良好的(de)涂裝性(xing)(xing)(xing)能。

鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)鋼板的(de)(de)(de)表面鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)主要采(cai)用的(de)(de)(de)方法是熱鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)。熱鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)是由較古老(lao)的(de)(de)(de)熱鍍(du)(du)(du)(du)(du)(du)方法發(fa)(fa)展而來的(de)(de)(de)，自(zi)從1836年法國把熱鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)應用于工業以來，已經有(you)一百(bai)七(qi)十年的(de)(de)(de)歷史(shi)了。然而，熱鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)工業是近三十年來伴隨冷軋帶(dai)鋼的(de)(de)(de)飛速發(fa)(fa)展而得(de)(de)到了大(da)規模發(fa)(fa)展。鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)溶(rong)液(ye)有(you)氰(qing)化(hua)(hua)物(wu)鍍(du)(du)(du)(du)(du)(du)液(ye)和無氰(qing)鍍(du)(du)(du)(du)(du)(du)液(ye)兩類。氰(qing)化(hua)(hua)物(wu)鍍(du)(du)(du)(du)(du)(du)液(ye)中分微氰(qing)、低(di)氰(qing)、中氰(qing)、和高氰(qing)幾(ji)類。無氰(qing)鍍(du)(du)(du)(du)(du)(du)液(ye)有(you)堿性鋅(xin)(xin)酸鹽(yan)鍍(du)(du)(du)(du)(du)(du)液(ye)、銨鹽(yan)鍍(du)(du)(du)(du)(du)(du)液(ye)、硫酸鹽(yan)鍍(du)(du)(du)(du)(du)(du)液(ye)及無氨氯(lv)化(hua)(hua)物(wu)鍍(du)(du)(du)(du)(du)(du)液(ye)等。氰(qing)化(hua)(hua)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)溶(rong)液(ye)均鍍(du)(du)(du)(du)(du)(du)能(neng)力好，得(de)(de)到的(de)(de)(de)鍍(du)(du)(du)(du)(du)(du)層光滑(hua)細致，在生產中被長期(qi)采(cai)用。但由于氰(qing)化(hua)(hua)物(wu)劇毒(du)，對環境污染嚴重，近年來已趨向(xiang)于采(cai)用低(di)氰(qing)、微氰(qing)、無氰(qing)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)溶(rong)液(ye)。

鍍(du)(du)(du)(du)鋅(xin)(xin)方(fang)(fang)管(guan)是一種(zhong)具以熱(re)軋(ya)或(huo)冷(leng)軋(ya)鍍(du)(du)(du)(du)鋅(xin)(xin)帶(dai)鋼(gang)或(huo)鍍(du)(du)(du)(du)鋅(xin)(xin)卷(juan)板為坯料經(jing)(jing)冷(leng)彎曲加(jia)工成(cheng)型(xing)后(hou)再經(jing)(jing)高頻焊接制成(cheng)的(de)(de)(de)方(fang)(fang)形(xing)截(jie)(jie)面形(xing)狀尺寸(cun)的(de)(de)(de)空心方(fang)(fang)形(xing)的(de)(de)(de)截(jie)(jie)面型(xing)鋼(gang)鋼(gang)管(guan);或(huo)將事先做好的(de)(de)(de)冷(leng)彎空心型(xing)鋼(gang)管(guan)再經(jing)(jing)熱(re)浸鍍(du)(du)(du)(du)鋅(xin)(xin)加(jia)工而成(cheng)的(de)(de)(de)鍍(du)(du)(du)(du)鋅(xin)(xin)方(fang)(fang)矩(ju)管(guan)。鍍(du)(du)(du)(du)鋅(xin)(xin)卷(juan)廠產量隨著(zhu)國民生活水平不斷(duan)提高和(he)城市化建設的(de)(de)(de)不斷(duan)推進，從(cong)現在(zai)的(de)(de)(de)1.6億(yi)噸(dun)每(mei)年，增(zeng)加(jia)到(dao)3億(yi)噸(dun)甚至更多(duo)也不是什么很(hen)遙遠的(de)(de)(de)夢想。作(zuo)為煉(lian)鋼(gang)原料的(de)(de)(de)鐵礦(kuang)石與廢鋼(gang)，前(qian)者是不可的(de)(de)(de)資(zi)源，后(hou)者是可以循環利用的(de)(de)(de)資(zi)源。無論從(cong)環保角度(du)還是從(cong)鋼(gang)企(qi)的(de)(de)(de)運(yun)作(zuo)成(cheng)本上看(kan)，廢鋼(gang)都有著(zhu)礦(kuang)石所無法比擬的(de)(de)(de)優勢。發展高強(qiang)度(du)熱(re)鍍(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)板。隨著(zhu)汽(qi)(qi)車(che)(che)工業(ye)逐(zhu)漸向、節能(neng)方(fang)(fang)向發展，對汽(qi)(qi)車(che)(che)用鍍(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)板性能(neng)要求也進一步提高。為了汽(qi)(qi)車(che)(che)板的(de)(de)(de)耐腐(fu)蝕(shi)性，將擴大熱(re)鍍(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)板的(de)(de)(de)使(shi)用率。