鍍鋅(xin)鋼(gang)板按用(yong)(yong)(yong)途(tu)又可(ke)分為(wei)一般(ban)用(yong)(yong)(yong)、屋頂(ding)用(yong)(yong)(yong)、建(jian)筑外側(ce)板用(yong)(yong)(yong)、結構用(yong)(yong)(yong)、瓦(wa)壟板用(yong)(yong)(yong)、拉(la)伸用(yong)(yong)(yong)和深沖用(yong)(yong)(yong)等鍍鋅(xin)鋼(gang)板。熱鍍鋅(xin)板主(zhu)要應用(yong)(yong)(yong)于建(jian)筑外用(yong)(yong)(yong)，建(jian)筑內用(yong)(yong)(yong)，民用(yong)(yong)(yong)，門窗，家具，機械，電(dian)子及家用(yong)(yong)(yong)電(dian)器等領域。也有機箱用(yong)(yong)(yong)這(zhe)(zhe)個(ge)，不過熱鍍鋅(xin)板不放輻(fu)射的(de)。空調，冰(bing)箱，微波爐及其(qi)類似(si)家電(dian)背(bei)面(mian)的(de)那個(ge)板就是(shi)熱鍍鋅(xin)板。鍍鋅(xin)層(ceng)通(tong)過鈍(dun)化處(chu)理(li)，可(ke)減少潮溫貯(zhu)運條(tiao)件下產(chan)生折銹蝕(白銹) 。但這(zhe)(zhe)種(zhong)(zhong)化學處(chu)理(li)的(de)防腐蝕性能是(shi)有限的(de)，而且，妨礙大多數涂料的(de)附(fu)著性。這(zhe)(zhe)種(zhong)(zhong)處(chu)理(li)一般(ban)不用(yong)(yong)(yong)在鋅(xin)鐵(tie)合金鍍層(ceng)，除光整表面(mian)外，作為(wei)常(chang)規(gui)，生產(chan)廠對(dui)其(qi)他類型的(de)鍍鋅(xin)層(ceng)均(jun)進(jin)行鈍(dun)化處(chu)理(li)。

樓(lou)(lou)承(cheng)(cheng)板(ban)(ban)鍍(du)(du)鋅(xin)(xin)(xin)首要起到防腐的(de)(de)(de)效果(guo)，按(an)標準組合(he)(he)樓(lou)(lou)板(ban)(ban)與非(fei)組合(he)(he)樓(lou)(lou)板(ban)(ban)壓型鋼(gang)板(ban)(ban)應選用(yong)熱鍍(du)(du)鋅(xin)(xin)(xin)，不(bu)該選用(yong)電鍍(du)(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)，其雙面鍍(du)(du)鋅(xin)(xin)(xin)層(ceng)總含量(liang)要滿足在(zai)使用(yong)期間不(bu)致銹損(sun)的(de)(de)(de)要求。當作為(wei)(wei)非(fei)組合(he)(he)樓(lou)(lou)承(cheng)(cheng)板(ban)(ban)時(shi)(shi)，鍍(du)(du)鋅(xin)(xin)(xin)層(ceng)含量(liang)可選用(yong)較低值;當為(wei)(wei)組合(he)(he)樓(lou)(lou)承(cheng)(cheng)板(ban)(ban)時(shi)(shi)，鍍(du)(du)鋅(xin)(xin)(xin)層(ceng)含量(liang)不(bu)該小于150g/m2。當為(wei)(wei)組合(he)(he)樓(lou)(lou)板(ban)(ban)且使用(yong)環境條(tiao)件較為(wei)(wei)惡劣時(shi)(shi)，鍍(du)(du)鋅(xin)(xin)(xin)層(ceng)含量(liang)應選用(yong)上限值或更(geng)高(gao)(gao)值。更(geng)高(gao)(gao)的(de)(de)(de)鍍(du)(du)鋅(xin)(xin)(xin)要求，如雙面鍍(du)(du)鋅(xin)(xin)(xin)量(liang)為(wei)(wei)300g/m2、350g/m2或鍍(du)(du)鋁(lv)鋅(xin)(xin)(xin)(5%鋁(lv))275g/m2、300g/m2等，較高(gao)(gao)的(de)(de)(de)鍍(du)(du)層(ceng)量(liang)使組合(he)(he)樓(lou)(lou)板(ban)(ban)有(you)更(geng)長(chang)耐久性，同(tong)等量(liang)的(de)(de)(de)鍍(du)(du)鋁(lv)鋅(xin)(xin)(xin)的(de)(de)(de)防銹蝕(shi)才能(neng)大約兩倍于一般熱鍍(du)(du)鋅(xin)(xin)(xin)。鍍(du)(du)鋅(xin)(xin)(xin)量(liang)也不(bu)是越厚越好，當鍍(du)(du)鋅(xin)(xin)(xin)量(liang)較厚時(shi)(shi)，抗剪(jian)連接(jie)(jie)(jie)件栓釘的(de)(de)(de)焊接(jie)(jie)(jie)質量(liang)就(jiu)很難(nan)保證，焊接(jie)(jie)(jie)時(shi)(shi)，宜選用(yong)局部除鋅(xin)(xin)(xin)處理措(cuo)施(shi)。

眉山彩涂板重慶鍍鋅板按生產及加工方法可分為以下幾類： 熱浸鍍鋅鋼板。將薄鋼板浸入熔解的鋅槽中，使其表面粘附一層鋅的薄鋼板。目前主要采用連續鍍鋅工藝生產，即把成卷的鋼板連續浸在熔解有鋅的鍍槽中制成鍍鋅鋼板； 合金化鍍鋅鋼板。彩涂板批發為克服單面(mian)未(wei)涂(tu)鋅(xin)(xin)(xin)的缺點，又有一種在另(ling)面(mian)涂(tu)以薄層鋅(xin)(xin)(xin)的鍍鋅(xin)(xin)(xin)板(ban)(ban)，即(ji)雙(shuang)面(mian)差(cha)鍍鋅(xin)(xin)(xin)板(ban)(ban)；合金(jin)(jin)、復(fu)合鍍鋅(xin)(xin)(xin)鋼板(ban)(ban)。它是用(yong)鋅(xin)(xin)(xin)和其他金(jin)(jin)屬(shu)如鉛(qian)、鋅(xin)(xin)(xin)制成(cheng)合金(jin)(jin)乃至復(fu)合鍍成(cheng)的鋼板(ban)(ban)。這種鋼板(ban)(ban)既具有防(fang)銹性能(neng)，又有良好的涂(tu)裝性能(neng)。

實現(xian)了(le)機(ji)械化生(sheng)(sheng)產(chan)，有利于鋼筋(jin)(jin)排(pai)列間距(ju)均勻、混凝土保護層厚度一致(zhi)，提高了(le)樓板(ban)(ban)的(de)(de)施(shi)工質量。裝配(pei)式(shi)鋼筋(jin)(jin)桁架樓承(cheng)板(ban)(ban)可(ke)顯著(zhu)減少現(xian)場鋼筋(jin)(jin)綁扎工程量，加(jia)(jia)快(kuai)施(shi)工進度，增加(jia)(jia)施(shi)工保證，實現(xian)文明施(shi)工。裝配(pei)式(shi)模板(ban)(ban)和連(lian)接(jie)件拆裝方便，可(ke)多次重復利用(yong)，節(jie)約(yue)鋼材，符合國家節(jie)能環保的(de)(de)要(yao)求(qiu)。鋼構自(zi)主(zhu)研發的(de)(de)產(chan)品(pin)配(pei)套自(zi)動化生(sheng)(sheng)產(chan)設(she)(she)備，大大提高了(le)勞(lao)動生(sheng)(sheng)產(chan)率，有效降低了(le)產(chan)品(pin)成本，并編制了(le)產(chan)品(pin)生(sheng)(sheng)產(chan)企(qi)業標準、設(she)(she)計(ji)手(shou)冊和節(jie)點構造(zao)圖集以(yi)及施(shi)工手(shou)冊。并經(jing)過多項工程應用(yong)，各項性能可(ke)以(yi)滿足現(xian)澆鋼筋(jin)(jin)混凝土樓板(ban)(ban)承(cheng)載力和變(bian)形的(de)(de)要(yao)求(qiu)。

鍍鋅板選擇要(yao)(yao)(yao)(yao)注重(zhong)(zhong)的(de)幾個要(yao)(yao)(yao)(yao)點，工(gong)業企業的(de)客(ke)戶(hu)選擇專(zhuan)用(yong)工(gong)業原(yuan)料(liao)，要(yao)(yao)(yao)(yao)注重(zhong)(zhong)從四(si)個標(biao)準(zhun)。一(yi)是(shi)(shi)要(yao)(yao)(yao)(yao)注重(zhong)(zhong)品(pin)牌來進(jin)行(xing)選擇，因為鍍鋅技(ji)(ji)術(shu)的(de)要(yao)(yao)(yao)(yao)求嚴格(ge)，所以有(you)的(de)基(ji)(ji)礎，當然產(chan)品(pin)質(zhi)(zhi)量(liang)(liang)與(yu)(yu)技(ji)(ji)術(shu)標(biao)準(zhun)都會更可靠(kao)(kao)，都會有(you)好的(de)專(zhuan)業標(biao)準(zhun)。二是(shi)(shi)要(yao)(yao)(yao)(yao)注重(zhong)(zhong)產(chan)品(pin)本(ben)身的(de)鍍層質(zhi)(zhi)量(liang)(liang)，鍍層一(yi)要(yao)(yao)(yao)(yao)靠(kao)(kao)技(ji)(ji)術(shu)，二要(yao)(yao)(yao)(yao)靠(kao)(kao)純度，所以從產(chan)品(pin)表面(mian)來看(kan)質(zhi)(zhi)量(liang)(liang)，這是(shi)(shi)基(ji)(ji)本(ben)也是(shi)(shi)重(zhong)(zhong)要(yao)(yao)(yao)(yao)的(de)一(yi)個標(biao)準(zhun)。三是(shi)(shi)要(yao)(yao)(yao)(yao)看(kan)基(ji)(ji)礎材(cai)(cai)料(liao)。鍍鋅板基(ji)(ji)礎金屬材(cai)(cai)料(liao)的(de)質(zhi)(zhi)量(liang)(liang)，與(yu)(yu)成品(pin)鍍鋅板的(de)質(zhi)(zhi)量(liang)(liang)與(yu)(yu)耐用(yong)性密切相關，所以在進(jin)行(xing)產(chan)品(pin)選擇的(de)時候，需(xu)要(yao)(yao)(yao)(yao)注重(zhong)(zhong)這個細節，而材(cai)(cai)料(liao)的(de)提(ti)供，就是(shi)(shi)對(dui)于工(gong)業生(sheng)產(chan)來說，有(you)基(ji)(ji)礎條件(jian)。四(si)是(shi)(shi)要(yao)(yao)(yao)(yao)注重(zhong)(zhong)價格(ge)對(dui)比，不(bu)是(shi)(shi)好的(de)就是(shi)(shi)貴(gui)的(de)，但(dan)是(shi)(shi)如(ru)果(guo)廉價的(de)把產(chan)品(pin)，那是(shi)(shi)不(bu)可信的(de)。

鍍(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)是(shi)為(wei)(wei)防止鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)表面遭受腐(fu)蝕，延長其(qi)使用(yong)壽命，在(zai)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)表面涂(tu)(tu)以一層(ceng)金屬鋅(xin)(xin)(xin)(xin)，這(zhe)種涂(tu)(tu)鋅(xin)(xin)(xin)(xin)的(de)(de)薄(bo)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)稱為(wei)(wei)鍍(du)(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)。按生產及(ji)加工方法可分為(wei)(wei)以下(xia)幾類：熱浸鍍(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)。將薄(bo)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)浸入熔 微商貨源(yuan)解的(de)(de)鋅(xin)(xin)(xin)(xin)槽(cao)中，使其(qi)表面粘附一層(ceng)鋅(xin)(xin)(xin)(xin)的(de)(de)薄(bo)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)。目前主要采(cai)用(yong)連(lian)續(xu)鍍(du)(du)鋅(xin)(xin)(xin)(xin)工藝生產，即把成卷(juan)的(de)(de)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)連(lian)續(xu)浸在(zai)熔解有鋅(xin)(xin)(xin)(xin)的(de)(de)鍍(du)(du)槽(cao)中制(zhi)成鍍(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)；合金化鍍(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)。這(zhe)種鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)也是(shi)用(yong)熱浸法制(zhi)造(zao)，但在(zai)出(chu)槽(cao)后(hou)，立即把它(ta)加熱到５００℃左右，使其(qi)生成鋅(xin)(xin)(xin)(xin)和(he)鐵的(de)(de)合金被膜。這(zhe)種鍍(du)(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)具有良好的(de)(de)涂(tu)(tu)料的(de)(de)密著性和(he)焊接性。