彩涂卷價格鍍鋅鋼板是為防止鋼板表面遭受腐蝕，延長其使用壽命，在鋼板表面涂以一層金屬鋅，這種涂鋅的薄鋼板稱為鍍鋅板。遼寧攀鋼彩涂卷鋼(gang)板(ban)(ban)(ban)(ban)也是用(yong)(yong)熱(re)(re)浸法(fa)制(zhi)造(zao)，但(dan)在(zai)出槽(cao)(cao)后(hou)，立(li)(li)即把(ba)它加熱(re)(re)到500℃左右，使其生(sheng)成(cheng)(cheng)鋅(xin)(xin)(xin)和鐵的(de)(de)合(he)金(jin)(jin)被膜。這種(zhong)鍍(du)(du)(du)鋅(xin)(xin)(xin)卷(juan)具有(you)(you)良(liang)(liang)好(hao)的(de)(de)涂(tu)料(liao)的(de)(de)密著性(xing)(xing)(xing)和焊接(jie)性(xing)(xing)(xing)。合(he)金(jin)(jin)化鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)。這種(zhong)鋼(gang)板(ban)(ban)(ban)(ban)也是用(yong)(yong)熱(re)(re)浸法(fa)制(zhi)造(zao)，但(dan)在(zai)出槽(cao)(cao)后(hou)，立(li)(li)即把(ba)它加熱(re)(re)到500℃左右，使其生(sheng)成(cheng)(cheng)鋅(xin)(xin)(xin)和鐵的(de)(de)合(he)金(jin)(jin)被膜。這種(zhong)鍍(du)(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)(ban)具有(you)(you)良(liang)(liang)好(hao)的(de)(de)涂(tu)料(liao)的(de)(de)密著性(xing)(xing)(xing)和焊接(jie)性(xing)(xing)(xing)。熱(re)(re)浸鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)。將薄(bo)鋼(gang)板(ban)(ban)(ban)(ban)浸入熔(rong)(rong)解的(de)(de)鋅(xin)(xin)(xin)槽(cao)(cao)中，使其表面粘附一層(ceng)鋅(xin)(xin)(xin)的(de)(de)薄(bo)鋼(gang)板(ban)(ban)(ban)(ban)。目前(qian)主要采用(yong)(yong)連續鍍(du)(du)(du)鋅(xin)(xin)(xin)工(gong)藝生(sheng)產(chan)，即把(ba)成(cheng)(cheng)卷(juan)的(de)(de)鋼(gang)板(ban)(ban)(ban)(ban)連續浸在(zai)熔(rong)(rong)解有(you)(you)鋅(xin)(xin)(xin)的(de)(de)鍍(du)(du)(du)槽(cao)(cao)中制(zhi)成(cheng)(cheng)鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)。合(he)金(jin)(jin)、復合(he)鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)。它是用(yong)(yong)鋅(xin)(xin)(xin)和其他金(jin)(jin)屬如鉛(qian)、鋅(xin)(xin)(xin)制(zhi)成(cheng)(cheng)合(he)金(jin)(jin)乃至復合(he)鍍(du)(du)(du)成(cheng)(cheng)的(de)(de)鋼(gang)板(ban)(ban)(ban)(ban)。這種(zhong)鋼(gang)板(ban)(ban)(ban)(ban)既具有(you)(you)防銹性(xing)(xing)(xing)能，又有(you)(you)良(liang)(liang)好(hao)的(de)(de)涂(tu)裝性(xing)(xing)(xing)能。

鍍(du)鋅(xin)(xin)帶(dai)(dai)鋼(gang)(gang)(gang)的(de)(de)(de)鋅(xin)(xin)層(ceng)(ceng)特性 電(dian)鍍(du)鋅(xin)(xin)層(ceng)(ceng)是不能形(xing)成(cheng)(cheng)(cheng)鋅(xin)(xin)花的(de)(de)(de)，熱鍍(du)鋅(xin)(xin)層(ceng)(ceng)則有鋅(xin)(xin)花，其形(xing)成(cheng)(cheng)(cheng)過程(cheng)如下(xia)：當鍍(du)鋅(xin)(xin)帶(dai)(dai)從(cong)鋅(xin)(xin)鍋(guo)出來(lai)后，經氣刀的(de)(de)(de)噴吹，大(da)(da)量(liang)鋅(xin)(xin)液被(bei)吹回鋅(xin)(xin)鍋(guo)，這(zhe)時帶(dai)(dai)鋼(gang)(gang)(gang)表面還有純(chun)鋅(xin)(xin)層(ceng)(ceng)，呈(cheng)液 態附在鋼(gang)(gang)(gang)板表面，在鋼(gang)(gang)(gang)板表面形(xing)成(cheng)(cheng)(cheng)大(da)(da)量(liang)結晶核(he)，隨著(zhu)鋼(gang)(gang)(gang)板上升冷卻(que)，使結晶核(he)慢(man)(man)慢(man)(man)長成(cheng)(cheng)(cheng)鋅(xin)(xin)花。冷卻(que)速度(du)越(yue)快鋅(xin)(xin)花越(yue)小，冷卻(que)速度(du)越(yue)慢(man)(man)鋅(xin)(xin)花越(yue)大(da)(da)。熱鍍(du)鋅(xin)(xin)帶(dai)(dai)鋼(gang)(gang)(gang)在我國市場一(yi)直是緊(jin)缺品種。從(cong)20世紀90年(nian)代中期以來(lai)，每年(nian)都要從(cong)國外進(jin)口80-100萬t左右。隨著(zhu)國內經濟的(de)(de)(de)發展(zhan)，尤(you)其是汽車、家電(dian)及建筑業的(de)(de)(de)發展(zhan)，對鍍(du)鋅(xin)(xin)帶(dai)(dai)鋼(gang)(gang)(gang)的(de)(de)(de)需求量(liang)也大(da)(da)大(da)(da)增加。

用(yong)(yong)(yong)電鍍(du)(du)(du)(du)(du)(du)法制(zhi)造這種鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼板(ban)(ban)(ban)具(ju)(ju)有(you)良好的(de)(de)加工(gong)性(xing)(xing)。但鍍(du)(du)(du)(du)(du)(du)層較(jiao)薄(bo)，耐腐蝕性(xing)(xing)不(bu)如熱浸法鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)；單(dan)面(mian)(mian)鍍(du)(du)(du)(du)(du)(du)和雙面(mian)(mian)差(cha)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼板(ban)(ban)(ban)。單(dan)面(mian)(mian)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼板(ban)(ban)(ban)，即(ji)只在一(yi)(yi)面(mian)(mian)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)的(de)(de)產品(pin)。在焊(han)接、涂裝(zhuang)、防銹處(chu)理(li)、加工(gong)等(deng)方面(mian)(mian)，具(ju)(ju)有(you)比(bi)雙面(mian)(mian)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)好的(de)(de)適應性(xing)(xing)。為(wei)(wei)克(ke)服(fu)單(dan)面(mian)(mian)未涂鋅(xin)(xin)(xin)的(de)(de)缺點，又(you)有(you)一(yi)(yi)種在另面(mian)(mian)涂以薄(bo)層鋅(xin)(xin)(xin)的(de)(de)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)，即(ji)雙面(mian)(mian)差(cha)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)；合金(jin)、復合鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼板(ban)(ban)(ban)。它(ta)是用(yong)(yong)(yong)鋅(xin)(xin)(xin)和其(qi)他金(jin)屬(shu)如鉛(qian)、鋅(xin)(xin)(xin)制(zhi)成合金(jin)乃至復合鍍(du)(du)(du)(du)(du)(du)成的(de)(de)鋼板(ban)(ban)(ban)。這種鋼板(ban)(ban)(ban)既具(ju)(ju)有(you)防銹性(xing)(xing)能，又(you)有(you)良好的(de)(de)涂裝(zhuang)性(xing)(xing)能。 除上述五種外，還有(you)彩色鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼板(ban)(ban)(ban)、印花涂裝(zhuang)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼板(ban)(ban)(ban)、聚氯乙烯疊層鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼板(ban)(ban)(ban)等(deng)。但目(mu)前常用(yong)(yong)(yong)的(de)(de)仍(reng)為(wei)(wei)熱浸鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)。 鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼板(ban)(ban)(ban)按用(yong)(yong)(yong)途又(you)可分(fen)為(wei)(wei)一(yi)(yi)般用(yong)(yong)(yong)、屋(wu)頂用(yong)(yong)(yong)、建筑外側板(ban)(ban)(ban)用(yong)(yong)(yong)、結構用(yong)(yong)(yong)、瓦壟(long)板(ban)(ban)(ban)用(yong)(yong)(yong)、拉伸用(yong)(yong)(yong)和深(shen)沖用(yong)(yong)(yong)等(deng)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼板(ban)(ban)(ban)。

熱浸鍍(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板將薄(bo)(bo)鋼(gang)(gang)板浸入熔解的鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)槽中，使(shi)其(qi)表面(mian)粘附一(yi)層(ceng)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)的薄(bo)(bo)鋼(gang)(gang)板。目前(qian)主要采用連續鍍(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)工(gong)藝生產(chan)，即(ji)(ji)把成卷的鋼(gang)(gang)板連續浸在熔解有鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)的鍍(du)槽中制(zhi)成鍍(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板;合金化鍍(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板。這(zhe)種鋼(gang)(gang)板也是用熱浸法(fa)(fa)制(zhi)造，但在出(chu)槽后，立即(ji)(ji)把它加(jia)熱到(dao)500 ℃左右，使(shi)其(qi)生成鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)和(he)鐵(tie)的合金被膜。這(zhe)種鍍(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)板具(ju)有良(liang)好的涂料的密著(zhu)性(xing)和(he)焊(han)接性(xing);電鍍(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板。用電鍍(du)法(fa)(fa)制(zhi)造這(zhe)種鍍(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板具(ju)有良(liang)好的加(jia)工(gong)性(xing)。但鍍(du)層(ceng)較薄(bo)(bo)，耐腐蝕性(xing)不如熱浸法(fa)(fa)鍍(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)板;單面(mian)鍍(du)和(he)雙(shuang)面(mian)差鍍(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板。單面(mian)鍍(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板，即(ji)(ji)只在一(yi)面(mian)鍍(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)的產(chan)品。在焊(han)接、涂裝、防銹(xiu)處(chu)理、加(jia)工(gong)等方面(mian)，具(ju)有比(bi)雙(shuang)面(mian)鍍(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)板好的適應(ying)性(xing)。

鍍鋅(xin)(xin)(xin)是(shi)一(yi)種經常采用的經濟而有效的防(fang)腐方法(fa)。鋅(xin)(xin)(xin)產量的一(yi)半左右(you)均用于(yu)此種工藝。鍍鋅(xin)(xin)(xin)卷(juan)是(shi)為(wei)防(fang)止鋼(gang)(gang)板表面(mian)遭受(shou)腐蝕延長其使用壽命，在(zai)鋼(gang)(gang)板表面(mian)涂以一(yi)層金(jin)屬鋅(xin)(xin)(xin)，這種涂鋅(xin)(xin)(xin)的鋼(gang)(gang)板稱為(wei)鍍鋅(xin)(xin)(xin)卷(juan)。鍍鋅(xin)(xin)(xin)卷(juan)主(zhu)要用于(yu)建筑、家(jia)電(dian)、汽車(che)、容(rong)器、交通及家(jia)業(ye)(ye)等(deng)領域。特別(bie)是(shi)鋼(gang)(gang)結構建筑、汽車(che)制(zhi)造(zao)、鋼(gang)(gang)板倉制(zhi)造(zao)等(deng)行業(ye)(ye)。耐腐蝕強、表面(mian)質(zhi)量好(hao)、得利于(yu)深加工、經濟實(shi)用等(deng)。有關(guan)產品標(biao)準(zhun)都列明鍍鋅(xin)(xin)(xin)卷(juan)推薦的標(biao)準(zhun)厚(hou)度、長度和(he)寬(kuan)度及其允許偏(pian)(pian)差(cha)。鍍鋅(xin)(xin)(xin)卷(juan)厚(hou)度偏(pian)(pian)差(cha)一(yi)般在(zai)0.05mm，長寬(kuan)偏(pian)(pian)差(cha)一(yi)般在(zai)5mm ，板材的厚(hou)度一(yi)般在(zai)0.2-3.2之間 。