熱鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)板和(he)電(dian)(dian)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)板在鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)量上有很(hen)(hen)大(da)(da)的(de)(de)(de)差(cha)別，就(jiu)像山東(dong)彩涂卷(juan)）。熱鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)的(de)(de)(de)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)量不可能太小(xiao)，一般較小(xiao)為(wei)雙面50～60g／m2，較大(da)(da)可達(da)600g／m2。電(dian)(dian)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)板的(de)(de)(de)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)層可以很(hen)(hen)薄，較小(xiao)達(da)15g／m2，但要(yao)求鍍(du)(du)(du)層較厚的(de)(de)(de)話則生產線速(su)度很(hen)(hen)慢(man)，不適(shi)應現代化(hua)機組的(de)(de)(de)工藝特(te)點，一般較大(da)(da)為(wei)lO0g／m2左右。正因(yin)為(wei)如此(ci)，電(dian)(dian)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)板的(de)(de)(de)生產受到(dao)很(hen)(hen)大(da)(da)的(de)(de)(de)限制。工一般電(dian)(dian)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)比(bi)較多(duo)，適(shi)用(yong)于(yu)小(xiao)部(bu)件；熱鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)一般用(yong)于(yu)電(dian)(dian)力設(she)備和(he)構件，適(shi)用(yong)于(yu)大(da)(da)的(de)(de)(de)部(bu)件和(he)設(she)備。當然他們(men)的(de)(de)(de)價格也相對便宜一些(xie)。建(jian)設(she)部(bu)已正式下(xia)文，淘汰技(ji)術(shu)落后的(de)(de)(de)冷鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)管，不準用(yong)冷鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)管作水、煤氣(qi)管。

樓(lou)(lou)承(cheng)板(ban)本身有良好(hao)(hao)的(de)延伸性，自(zi)重輕(qing)，自(zi)振周期長，較大變(bian)(bian)形下(xia)能(neng)(neng)吸(xi)收變(bian)(bian)形能(neng)(neng)，結(jie)構體(ti)系(xi)的(de)連(lian)接(jie)多為柔性連(lian)接(jie)，圍(wei)護結(jie)構可隨主體(ti)結(jie)構發(fa)生(sheng)變(bian)(bian)位，其抗(kang)震(zhen)性能(neng)(neng)得到了(le)大大提高。自(zi)重減輕(qing)也(ye)會增強其抗(kang)震(zhen)性能(neng)(neng)，自(zi)重減少(shao)一(yi)半，等(deng)同于(yu)降(jiang)低(di)(di)抗(kang)震(zhen)設防(fang)烈度一(yi)度，地震(zhen)作用(yong)可降(jiang)低(di)(di)30％—40％J，從而減少(shao)了(le)很(hen)多有關抗(kang)震(zhen)的(de)構造要(yao)求(qiu)，降(jiang)低(di)(di)了(le)工(gong)程(cheng)造價(jia)。我國面(mian)(mian)臨(lin)水(shui)土流失、環境污染(ran)等(deng)一(yi)系(xi)列影(ying)響(xiang)可持續發(fa)展的(de)問題，環保建(jian)筑(zhu)的(de)提出應運而生(sheng)，環保建(jian)筑(zhu)之能(neng)(neng)源利(li)用(yong)高、環境好(hao)(hao)、在(zai)保障人們(men)生(sheng)活(huo)的(de)基礎(chu)上(shang)消耗低(di)(di)，使(shi)用(yong)周期長等(deng)。樓(lou)(lou)承(cheng)板(ban)建(jian)筑(zhu)恰恰在(zai)這(zhe)些方面(mian)(mian)能(neng)(neng)夠滿足要(yao)求(qiu)，與(yu)其他建(jian)筑(zhu)結(jie)構體(ti)系(xi)相比，樓(lou)(lou)承(cheng)板(ban)建(jian)筑(zhu)沒有空氣(qi)污染(ran)和噪(zao)音，也(ye)不(bu)會對(dui)森林等(deng)資源造成(cheng)破壞(huai)，并且建(jian)筑(zhu)材料可以回收再利(li)用(yong)，減少(shao)了(le)固(gu)體(ti)垃(la)圾的(de)出現，有利(li)于(yu)人與(yu)自(zi)然的(de)協(xie)調(diao)發(fa)展，代(dai)表著建(jian)筑(zhu)行業的(de)新(xin)水(shui)平。

用(yong)(yong)電(dian)鍍(du)(du)(du)(du)法制造這種鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)具有(you)(you)良(liang)好(hao)(hao)的(de)加(jia)工性(xing)。但鍍(du)(du)(du)(du)層較薄(bo)，耐腐蝕(shi)性(xing)不如(ru)熱(re)浸法鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)；單面(mian)鍍(du)(du)(du)(du)和(he)雙(shuang)(shuang)面(mian)差鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)。單面(mian)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)，即只(zhi)在(zai)(zai)一(yi)面(mian)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)的(de)產品。在(zai)(zai)焊接、涂(tu)(tu)裝(zhuang)、防銹處理、加(jia)工等(deng)(deng)方面(mian)，具有(you)(you)比雙(shuang)(shuang)面(mian)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)好(hao)(hao)的(de)適(shi)應性(xing)。為克服單面(mian)未涂(tu)(tu)鋅(xin)(xin)(xin)(xin)的(de)缺點，又有(you)(you)一(yi)種在(zai)(zai)另面(mian)涂(tu)(tu)以薄(bo)層鋅(xin)(xin)(xin)(xin)的(de)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)，即雙(shuang)(shuang)面(mian)差鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)；合金(jin)、復合鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)。它是用(yong)(yong)鋅(xin)(xin)(xin)(xin)和(he)其他金(jin)屬如(ru)鉛(qian)、鋅(xin)(xin)(xin)(xin)制成(cheng)合金(jin)乃至復合鍍(du)(du)(du)(du)成(cheng)的(de)鋼(gang)(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)。這種鋼(gang)(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)既具有(you)(you)防銹性(xing)能，又有(you)(you)良(liang)好(hao)(hao)的(de)涂(tu)(tu)裝(zhuang)性(xing)能。 除上述五種外(wai)，還有(you)(you)彩色(se)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)、印花涂(tu)(tu)裝(zhuang)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)、聚氯乙(yi)烯疊層鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)等(deng)(deng)。但目前常(chang)用(yong)(yong)的(de)仍為熱(re)浸鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)。 鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)按用(yong)(yong)途又可(ke)分為一(yi)般用(yong)(yong)、屋頂用(yong)(yong)、建(jian)筑(zhu)外(wai)側板(ban)(ban)(ban)(ban)(ban)(ban)(ban)用(yong)(yong)、結構用(yong)(yong)、瓦壟板(ban)(ban)(ban)(ban)(ban)(ban)(ban)用(yong)(yong)、拉(la)伸(shen)用(yong)(yong)和(he)深沖用(yong)(yong)等(deng)(deng)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)。

銅梁白鐵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。白鐵廠家為(wei)克服(fu)單面未涂鋅(xin)的(de)缺點，又有(you)一種在另(ling)面涂以薄層鋅(xin)的(de)鍍鋅(xin)板(ban)，即雙面差(cha)鍍鋅(xin)板(ban)；合(he)金、復(fu)合(he)鍍鋅(xin)鋼板(ban)。它是(shi)用(yong)鋅(xin)和其他金屬如(ru)鉛、鋅(xin)制成合(he)金乃(nai)至復(fu)合(he)鍍成的(de)鋼板(ban)。這種鋼板(ban)既具(ju)有(you)防(fang)銹性能，又有(you)良好的(de)涂裝性能。

鍍鋅(xin)板(ban)選擇要(yao)(yao)(yao)注(zhu)重的(de)(de)(de)(de)(de)幾個(ge)要(yao)(yao)(yao)點，工業企業的(de)(de)(de)(de)(de)客戶(hu)選擇專(zhuan)用工業原料(liao)，要(yao)(yao)(yao)注(zhu)重從(cong)四(si)個(ge)標(biao)(biao)準。一(yi)是(shi)(shi)要(yao)(yao)(yao)注(zhu)重品(pin)(pin)(pin)(pin)牌來進行(xing)選擇，因為鍍鋅(xin)技術的(de)(de)(de)(de)(de)要(yao)(yao)(yao)求嚴格(ge)(ge)，所(suo)以(yi)有(you)(you)的(de)(de)(de)(de)(de)基礎，當然產品(pin)(pin)(pin)(pin)質(zhi)(zhi)(zhi)量與技術標(biao)(biao)準都會(hui)更可靠，都會(hui)有(you)(you)好的(de)(de)(de)(de)(de)專(zhuan)業標(biao)(biao)準。二是(shi)(shi)要(yao)(yao)(yao)注(zhu)重產品(pin)(pin)(pin)(pin)本身的(de)(de)(de)(de)(de)鍍層(ceng)質(zhi)(zhi)(zhi)量，鍍層(ceng)一(yi)要(yao)(yao)(yao)靠技術，二要(yao)(yao)(yao)靠純度，所(suo)以(yi)從(cong)產品(pin)(pin)(pin)(pin)表面來看(kan)(kan)質(zhi)(zhi)(zhi)量，這(zhe)是(shi)(shi)基本也(ye)是(shi)(shi)重要(yao)(yao)(yao)的(de)(de)(de)(de)(de)一(yi)個(ge)標(biao)(biao)準。三(san)是(shi)(shi)要(yao)(yao)(yao)看(kan)(kan)基礎材料(liao)。鍍鋅(xin)板(ban)基礎金屬材料(liao)的(de)(de)(de)(de)(de)質(zhi)(zhi)(zhi)量，與成品(pin)(pin)(pin)(pin)鍍鋅(xin)板(ban)的(de)(de)(de)(de)(de)質(zhi)(zhi)(zhi)量與耐用性密切相(xiang)關，所(suo)以(yi)在進行(xing)產品(pin)(pin)(pin)(pin)選擇的(de)(de)(de)(de)(de)時候，需要(yao)(yao)(yao)注(zhu)重這(zhe)個(ge)細節，而(er)材料(liao)的(de)(de)(de)(de)(de)提供(gong)，就(jiu)(jiu)是(shi)(shi)對于工業生產來說，有(you)(you)基礎條(tiao)件。四(si)是(shi)(shi)要(yao)(yao)(yao)注(zhu)重價(jia)格(ge)(ge)對比(bi)，不是(shi)(shi)好的(de)(de)(de)(de)(de)就(jiu)(jiu)是(shi)(shi)貴的(de)(de)(de)(de)(de)，但是(shi)(shi)如果廉價(jia)的(de)(de)(de)(de)(de)把產品(pin)(pin)(pin)(pin)，那是(shi)(shi)不可信的(de)(de)(de)(de)(de)。

重慶(qing)鍍鋅(xin)卷主要有(you)(you)(you)(you)(you)：脫(tuo)落、劃傷(shang)、鈍化(hua)斑、鋅(xin)粒(li)、厚邊(bian)、氣(qi)(qi)刀條痕、氣(qi)(qi)刀刮痕、露鋼(gang)(gang)、夾雜、機械(xie)損傷(shang)、鋼(gang)(gang)基(ji)性能不(bu)良(liang)、浪邊(bian)、瓢曲、尺寸(cun)不(bu)合(he)、壓(ya)印、鋅(xin)層厚度不(bu)合(he)、輥(gun)印等。鋅(xin)層脫(tuo)落的主要原因有(you)(you)(you)(you)(you)：表(biao)面(mian)氧(yang)(yang)化(hua)、有(you)(you)(you)(you)(you)硅化(hua)合(he)物、冷扎乳(ru)化(hua)液太(tai)(tai)臟(zang)、NOF段(duan)(duan)(duan)氧(yang)(yang)化(hua)氣(qi)(qi)氛及(ji)保護氣(qi)(qi)體露點(dian)太(tai)(tai)高、空燃(ran)比(bi)不(bu)合(he)理(li)、氫氣(qi)(qi)流(liu)量(liang)偏(pian)(pian)低(di)、爐(lu)子(zi)有(you)(you)(you)(you)(you)氧(yang)(yang)滲入(ru)，帶(dai)鋼(gang)(gang)入(ru)鍋溫(wen)度偏(pian)(pian)低(di)，RWP段(duan)(duan)(duan)爐(lu)壓(ya)偏(pian)(pian)低(di)及(ji)爐(lu)門吸風、NOF段(duan)(duan)(duan)爐(lu)溫(wen)偏(pian)(pian)低(di)，油脂蒸發不(bu)盡、鋅(xin)鍋鋁含量(liang)偏(pian)(pian)低(di)、機組速度太(tai)(tai)快(kuai)、還原不(bu)充分(fen)、鋅(xin)液中停留時(shi)間太(tai)(tai)短、鍍層偏(pian)(pian)厚。白銹和黑斑產生的原因有(you)(you)(you)(you)(you)：黑斑是(shi)(shi)白銹進一(yi)步氧(yang)(yang)化(hua)形成的鍍鋅(xin)板的特(te)點(dian)與用(yong)途。鍍鋅(xin)卷板是(shi)(shi)以熱(re)(re)軋鋼(gang)(gang)帶(dai)或冷軋鋼(gang)(gang)帶(dai)為基(ji)板，經過連(lian)續熱(re)(re)浸鍍鋅(xin)工藝(yi)而生產出來的， 產品具有(you)(you)(you)(you)(you)耐(nai)腐蝕強、 表(biao)面(mian)質量(liang)好、有(you)(you)(you)(you)(you)利于(yu)深加(jia)工、經濟實用(yong)等特(te)點(dian)。