樓承(cheng)(cheng)(cheng)(cheng)板(ban)(ban)組合板(ban)(ban)是(shi)一種十分合理的(de)結構方(fang)式，它(ta)能(neng)(neng)夠按其各組成部件所(suo)處的(de)方(fang)位和特色，充分發揮鋼材(cai)抗(kang)(kang)拉(la)和混(hun)(hun)凝土抗(kang)(kang)壓功能(neng)(neng)好(hao)的(de)長處，并具有(you)杰出的(de)抗(kang)(kang)震功能(neng)(neng)、施(shi)工(gong)(gong)(gong)功能(neng)(neng)。這種結構現在被廣泛運(yun)用(yong)(yong)于國內(nei)(nei)外修(xiu)建中(zhong)，但在國內(nei)(nei)大都將樓承(cheng)(cheng)(cheng)(cheng)板(ban)(ban)當(dang)作(zuo)(zuo)模板(ban)(ban)運(yun)用(yong)(yong)，而沒有(you)充分發揮樓承(cheng)(cheng)(cheng)(cheng)板(ban)(ban)的(de)效(xiao)果(guo)。 與一般鋼筋混(hun)(hun)凝土樓板(ban)(ban)比較，樓承(cheng)(cheng)(cheng)(cheng)板(ban)(ban)組合樓板(ban)(ban)具備以下長處：樓承(cheng)(cheng)(cheng)(cheng)板(ban)(ban)能(neng)(neng)夠作(zuo)(zuo)為(wei)現澆混(hun)(hun)凝土的(de)模板(ban)(ban)。這樣就省掉了施(shi)工(gong)(gong)(gong)中(zhong)裝置(zhi)(zhi)和撤除模板(ban)(ban)等工(gong)(gong)(gong)序，然后(hou)節(jie)約了時刻(ke)和勞動力;當(dang)樓承(cheng)(cheng)(cheng)(cheng)板(ban)(ban)裝置(zhi)(zhi)好(hao)今后(hou)將能(neng)(neng)夠作(zuo)(zuo)為(wei)施(shi)工(gong)(gong)(gong)平(ping)臺運(yun)用(yong)(yong)。

重慶鍍(du)鋅(xin)板(ban)(ban)(ban)按生產及加工(gong)方(fang)法可分為以(yi)下幾類(lei)： 熱浸(jin)鍍(du)鋅(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)。將薄鋼(gang)(gang)(gang)板(ban)(ban)(ban)浸(jin)入(ru)熔解(jie)的(de)鋅(xin)槽中，使其(qi)(qi)表面(mian)粘附一層鋅(xin)的(de)薄鋼(gang)(gang)(gang)板(ban)(ban)(ban)。目前主要采用連續鍍(du)鋅(xin)工(gong)藝生產，即(ji)把成卷的(de)鋼(gang)(gang)(gang)板(ban)(ban)(ban)連續浸(jin)在熔解(jie)有鋅(xin)的(de)鍍(du)槽中制(zhi)成鍍(du)鋅(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)； 合金化鍍(du)鋅(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)。為克服單面(mian)未涂鋅(xin)的(de)缺點(dian)，又有一種在另(ling)面(mian)涂以(yi)薄層鋅(xin)的(de)鍍(du)鋅(xin)板(ban)(ban)(ban)，即(ji)雙面(mian)差鍍(du)鋅(xin)板(ban)(ban)(ban)；合金、復合鍍(du)鋅(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)。它是用鋅(xin)和其(qi)(qi)他(ta)金屬如鉛(qian)、鋅(xin)制(zhi)成合金乃至復合鍍(du)成的(de)鋼(gang)(gang)(gang)板(ban)(ban)(ban)。這種鋼(gang)(gang)(gang)板(ban)(ban)(ban)既(ji)具有防銹性(xing)能(neng)，又有良(liang)好的(de)涂裝性(xing)能(neng)。

重慶鍍(du)鋅板近二十年來(lai)鋼帶連(lian)續熱鍍(du)鋅技術、裝(zhuang)(zhuang)備(bei)以(yi)(yi)(yi)及(ji)相應的控制(zhi)手(shou)段均有(you)巨(ju)大(da)的發(fa)展(zhan)，使鍍(du)鋅板得以(yi)(yi)(yi)滿足汽車面板和家(jia)電(dian)用板的苛(ke)刻要求，并從而(er)以(yi)(yi)(yi)其比電(dian)鍍(du)鋅合金(jin)鋼帶廉價(jia)、耐(nai)蝕性優(you)(you)異而(er)大(da)有(you)取代之勢。熱鍍(du)鋅生產技術與裝(zhuang)(zhuang)備(bei)開(kai)發(fa)技術及(ji)經驗，通過技術創新(xin)、優(you)(you)化設計(ji)、精密制(zhi)造以(yi)(yi)(yi)及(ji)國(guo)外技術合作，突破制(zhi)約我國(guo)高性能汽車用熱鍍(du)鋅鋼板生產技術與裝(zhuang)(zhuang)備(bei)發(fa)展(zhan)瓶(ping)頸(jing)。

彩涂板批發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。攀華彩涂板批發按(an)生產及加工方法可分為以下幾(ji)類：熱(re)浸鍍(du)(du)鋅(xin)(xin)(xin)鋼板(ban)(ban)(ban)。將薄(bo)鋼板(ban)(ban)(ban)浸入熔 微(wei)商貨源(yuan)解的(de)(de)鋅(xin)(xin)(xin)槽中，使(shi)其表面粘附一層(ceng)鋅(xin)(xin)(xin)的(de)(de)薄(bo)鋼板(ban)(ban)(ban)。目前主要采用(yong)(yong)連(lian)續鍍(du)(du)鋅(xin)(xin)(xin)工藝生產，即把成(cheng)(cheng)卷(juan)的(de)(de)鋼板(ban)(ban)(ban)連(lian)續浸在熔解有鋅(xin)(xin)(xin)的(de)(de)鍍(du)(du)槽中制成(cheng)(cheng)鍍(du)(du)鋅(xin)(xin)(xin)鋼板(ban)(ban)(ban)；合金(jin)化鍍(du)(du)鋅(xin)(xin)(xin)鋼板(ban)(ban)(ban)。這種(zhong)鋼板(ban)(ban)(ban)也是用(yong)(yong)熱(re)浸法制造，但(dan)在出槽后，立即把它(ta)加熱(re)到５００℃左(zuo)右，使(shi)其生成(cheng)(cheng)鋅(xin)(xin)(xin)和鐵的(de)(de)合金(jin)被膜。這種(zhong)鍍(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)具有良好的(de)(de)涂料的(de)(de)密(mi)著性和焊接性。

鍍(du)(du)鋅(xin)(xin)(xin)鋼板(ban)(ban)(ban)(ban)(ban)是(shi)為防(fang)止鋼板(ban)(ban)(ban)(ban)(ban)表(biao)面遭受腐蝕，延長其(qi)(qi)使用(yong)(yong)壽命，在(zai)(zai)(zai)鋼板(ban)(ban)(ban)(ban)(ban)表(biao)面涂(tu)以一層(ceng)(ceng)金屬鋅(xin)(xin)(xin)，這(zhe)(zhe)(zhe)種(zhong)涂(tu)鋅(xin)(xin)(xin)的(de)薄(bo)鋼板(ban)(ban)(ban)(ban)(ban)稱(cheng)為鍍(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)。鋼板(ban)(ban)(ban)(ban)(ban)也(ye)是(shi)用(yong)(yong)熱浸法制造，但在(zai)(zai)(zai)出(chu)槽(cao)后(hou)，立(li)即把它(ta)加熱到(dao)500℃左右，使其(qi)(qi)生成(cheng)(cheng)(cheng)鋅(xin)(xin)(xin)和(he)鐵(tie)(tie)的(de)合金被膜(mo)。這(zhe)(zhe)(zhe)種(zhong)鍍(du)(du)鋅(xin)(xin)(xin)卷具(ju)有良好(hao)的(de)涂(tu)料的(de)密著性(xing)和(he)焊接性(xing)。合金化(hua)鍍(du)(du)鋅(xin)(xin)(xin)鋼板(ban)(ban)(ban)(ban)(ban)。這(zhe)(zhe)(zhe)種(zhong)鋼板(ban)(ban)(ban)(ban)(ban)也(ye)是(shi)用(yong)(yong)熱浸法制造，但在(zai)(zai)(zai)出(chu)槽(cao)后(hou)，立(li)即把它(ta)加熱到(dao)500℃左右，使其(qi)(qi)生成(cheng)(cheng)(cheng)鋅(xin)(xin)(xin)和(he)鐵(tie)(tie)的(de)合金被膜(mo)。這(zhe)(zhe)(zhe)種(zhong)鍍(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)具(ju)有良好(hao)的(de)涂(tu)料的(de)密著性(xing)和(he)焊接性(xing)。熱浸鍍(du)(du)鋅(xin)(xin)(xin)鋼板(ban)(ban)(ban)(ban)(ban)。將薄(bo)鋼板(ban)(ban)(ban)(ban)(ban)浸入熔解的(de)鋅(xin)(xin)(xin)槽(cao)中(zhong)，使其(qi)(qi)表(biao)面粘附(fu)一層(ceng)(ceng)鋅(xin)(xin)(xin)的(de)薄(bo)鋼板(ban)(ban)(ban)(ban)(ban)。目(mu)前主(zhu)要(yao)采(cai)用(yong)(yong)連續鍍(du)(du)鋅(xin)(xin)(xin)工藝生產，即把成(cheng)(cheng)(cheng)卷的(de)鋼板(ban)(ban)(ban)(ban)(ban)連續浸在(zai)(zai)(zai)熔解有鋅(xin)(xin)(xin)的(de)鍍(du)(du)槽(cao)中(zhong)制成(cheng)(cheng)(cheng)鍍(du)(du)鋅(xin)(xin)(xin)鋼板(ban)(ban)(ban)(ban)(ban)。合金、復(fu)合鍍(du)(du)鋅(xin)(xin)(xin)鋼板(ban)(ban)(ban)(ban)(ban)。它(ta)是(shi)用(yong)(yong)鋅(xin)(xin)(xin)和(he)其(qi)(qi)他金屬如鉛、鋅(xin)(xin)(xin)制成(cheng)(cheng)(cheng)合金乃至(zhi)復(fu)合鍍(du)(du)成(cheng)(cheng)(cheng)的(de)鋼板(ban)(ban)(ban)(ban)(ban)。這(zhe)(zhe)(zhe)種(zhong)鋼板(ban)(ban)(ban)(ban)(ban)既具(ju)有防(fang)銹性(xing)能(neng)，又有良好(hao)的(de)涂(tu)裝性(xing)能(neng)。