鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)卷(juan)分熱鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)和(he)電鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)兩種，熱鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)層厚，具有鍍(du)(du)(du)層均勻，附著力(li)強(qiang)(qiang)，使用(yong)壽(shou)命(ming)長等優點(dian)。電鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)成本(ben)低，表(biao)面不(bu)是(shi)很光滑，其(qi)本(ben)身的耐(nai)腐蝕性(xing)比熱鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)管(guan)相差(cha)很多。提起鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)管(guan)，可(ke)能沒接觸過建材(cai)的朋友并不(bu)了解。從(cong)1935年(nian)建立一條連續涂(tu)層鋼板(ban)(ban)(ban)線開始，彩(cai)(cai)涂(tu)板(ban)(ban)(ban)得到(dao)了廣(guang)泛應用(yong)，目(mu)前(qian)彩(cai)(cai)涂(tu)板(ban)(ban)(ban)的品種繁多，大約超過600種，彩(cai)(cai)涂(tu)板(ban)(ban)(ban)兼有機聚(ju)合物與鋼板(ban)(ban)(ban)兩者的優點(dian)，既有有機聚(ju)合物的良好著色性(xing)、成型性(xing)、耐(nai)蝕性(xing)、裝飾性(xing)、又有鋼板(ban)(ban)(ban)的高強(qiang)(qiang)度和(he)易加(jia)工性(xing)，能很容易地進行(xing)沖(chong)壓(ya)裁剪(jian)、彎(wan)曲、深(shen)沖(chong)等加(jia)工。

鍍鋅(xin)板(ban)想要(yao)(yao)(yao)擴(kuo)(kuo)(kuo)大(da)自(zi)己的(de)(de)(de)市(shi)場(chang)占有(you)額，這個時候(hou)就(jiu)要(yao)(yao)(yao)對(dui)自(zi)身的(de)(de)(de)品(pin)牌來做好宣傳(chuan)，當你(ni)的(de)(de)(de)宣傳(chuan)工作做的(de)(de)(de)越好的(de)(de)(de)時候(hou)，你(ni)會發(fa)現(xian)市(shi)場(chang)上就(jiu)會有(you)更(geng)多人(ren)知道這種(zhong)產(chan)品(pin)的(de)(de)(de)存(cun)在(zai)，從而真正(zheng)保障人(ren)們知道這樣(yang)(yang)的(de)(de)(de)產(chan)品(pin)，當他們有(you)需求(qiu)的(de)(de)(de)時候(hou)還(huan)會考慮到這個方(fang)面(mian)(mian)，所(suo)以提(ti)(ti)前來對(dui)自(zi)身進行(xing)宣傳(chuan)，好的(de)(de)(de)宣傳(chuan)對(dui)你(ni)擴(kuo)(kuo)(kuo)大(da)市(shi)場(chang)占有(you)額是(shi)一個基礎。重慶(qing)鍍鋅(xin)板(ban)想要(yao)(yao)(yao)擴(kuo)(kuo)(kuo)大(da)自(zi)己的(de)(de)(de)市(shi)場(chang)占有(you)額，我(wo)們還(huan)要(yao)(yao)(yao)不斷的(de)(de)(de)提(ti)(ti)升(sheng)(sheng)質量(liang)(liang)，當產(chan)品(pin)質量(liang)(liang)上都是(shi)非(fei)常好的(de)(de)(de)，這個時候(hou)你(ni)就(jiu)會發(fa)現(xian)我(wo)們不斷對(dui)產(chan)品(pin)進行(xing)各(ge)個方(fang)面(mian)(mian)的(de)(de)(de)提(ti)(ti)升(sheng)(sheng)，這樣(yang)(yang)對(dui)你(ni)今后才能(neng)夠真正(zheng)有(you)好的(de)(de)(de)保障。所(suo)以真正(zheng)提(ti)(ti)升(sheng)(sheng)市(shi)場(chang)占有(you)額還(huan)是(shi)要(yao)(yao)(yao)依靠(kao)質量(liang)(liang)，這樣(yang)(yang)就(jiu)會不斷有(you)新客戶知道你(ni)并且看到了質量(liang)(liang)之后一直都選擇你(ni)的(de)(de)(de)。

首先，在鋼結構樓層板中要達到耐火1.5小時，總的來說可以選擇開口板、縮口板、閉口板三大類。寧夏鍍鋁鋅板規范上混凝土要高于開口板肋頂之上80mm，并且板底需配置板底受力筋。還有一種就是再開口板底部刷防火涂料，涂料厚度大于等于15,這樣的話，只要達到構造要求高于肋頂5公分就可以了。鍍鋁鋅板廠家而(er)(er)縮口板和(he)閉(bi)口板，只(zhi)需要(yao)總(zong)的樓板厚(hou)度大于等(deng)于110即可，但(dan)是(shi)縮口板雖然在(zai)防火方面比(bi)開口板要(yao)好。但(dan)是(shi)底部還是(shi)需要(yao)加板底受(shou)力筋，而(er)(er)閉(bi)口板則不需要(yao)。

重慶樓承(cheng)板(ban)(ban)(ban)的(de)(de)(de)(de)鍍(du)(du)(du)鋅量(liang)沒有一個具(ju)體的(de)(de)(de)(de)標準，制作壓型鋼(gang)(gang)(gang)板(ban)(ban)(ban)的(de)(de)(de)(de)冷軋鋼(gang)(gang)(gang)卷須連續熱(re)浸鍍(du)(du)(du)鋅（或鍍(du)(du)(du)鋁(lv)(lv)鋅），鍍(du)(du)(du)（鋁(lv)(lv)）鋅量(liang)視(shi)設計要(yao)求而(er)定。樓承(cheng)板(ban)(ban)(ban)用壓型鋼(gang)(gang)(gang)板(ban)(ban)(ban)宜選(xuan)擇(ze)熱(re)浸鍍(du)(du)(du)鋅鋼(gang)(gang)(gang)板(ban)(ban)(ban)。不允許使(shi)用電鍍(du)(du)(du)鋅鋼(gang)(gang)(gang)板(ban)(ban)(ban)，電鍍(du)(du)(du)鋅鋼(gang)(gang)(gang)板(ban)(ban)(ban)僅在基材(cai)表面(mian)形成保護層，防腐(fu)能(neng)力(li)有限。目前市(shi)場上有鍍(du)(du)(du)鋅鋼(gang)(gang)(gang)板(ban)(ban)(ban)（鍍(du)(du)(du)層含鋁(lv)(lv)5%或55%），在酸性(xing)(xing)環境下(xia)的(de)(de)(de)(de)防腐(fu)效果由(you)于(yu)熱(re)浸鍍(du)(du)(du)鋅鋼(gang)(gang)(gang)板(ban)(ban)(ban)，但(dan)在混凝土(tu)的(de)(de)(de)(de)堿性(xing)(xing)條(tiao)件下(xia)，鍍(du)(du)(du)鋁(lv)(lv)鋅的(de)(de)(de)(de)防腐(fu)蝕性(xing)(xing)能(neng)低于(yu)熱(re)浸鍍(du)(du)(du)鋅鋼(gang)(gang)(gang)板(ban)(ban)(ban)，且鋁(lv)(lv)會(hui)和混凝土(tu)發生反應，并降低混凝土(tu)與(yu)鋼(gang)(gang)(gang)板(ban)(ban)(ban)的(de)(de)(de)(de)粘(zhan)結性(xing)(xing)能(neng)。因此參(can)考國外規(gui)范，及國內外工(gong)程(cheng)，行家壓型鋼(gang)(gang)(gang)板(ban)(ban)(ban)不建議使(shi)用鍍(du)(du)(du)鋁(lv)(lv)鋅鋼(gang)(gang)(gang)板(ban)(ban)(ban)。

用(yong)(yong)電鍍(du)(du)(du)(du)(du)法(fa)制造(zao)這種(zhong)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)具(ju)(ju)有(you)(you)良好(hao)的(de)加(jia)工性(xing)(xing)。但鍍(du)(du)(du)(du)(du)層較薄(bo)，耐腐蝕性(xing)(xing)不如熱(re)浸法(fa)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)；單(dan)面(mian)鍍(du)(du)(du)(du)(du)和雙面(mian)差鍍(du)(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)。單(dan)面(mian)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)，即只在一(yi)面(mian)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)的(de)產品。在焊接、涂(tu)裝、防銹(xiu)處理、加(jia)工等(deng)方面(mian)，具(ju)(ju)有(you)(you)比雙面(mian)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)好(hao)的(de)適應性(xing)(xing)。為克服單(dan)面(mian)未(wei)涂(tu)鋅(xin)(xin)的(de)缺(que)點，又(you)有(you)(you)一(yi)種(zhong)在另面(mian)涂(tu)以(yi)薄(bo)層鋅(xin)(xin)的(de)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)，即雙面(mian)差鍍(du)(du)(du)(du)(du)鋅(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)；合金、復合鍍(du)(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)。它是用(yong)(yong)鋅(xin)(xin)和其他金屬如鉛、鋅(xin)(xin)制成(cheng)合金乃至復合鍍(du)(du)(du)(du)(du)成(cheng)的(de)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)。這種(zhong)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)既具(ju)(ju)有(you)(you)防銹(xiu)性(xing)(xing)能，又(you)有(you)(you)良好(hao)的(de)涂(tu)裝性(xing)(xing)能。 除上述五種(zhong)外，還有(you)(you)彩色鍍(du)(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)、印花涂(tu)裝鍍(du)(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)、聚氯乙烯疊層鍍(du)(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)等(deng)。但目前常(chang)用(yong)(yong)的(de)仍為熱(re)浸鍍(du)(du)(du)(du)(du)鋅(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)。 鍍(du)(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)按用(yong)(yong)途又(you)可分為一(yi)般用(yong)(yong)、屋(wu)頂用(yong)(yong)、建筑外側板(ban)(ban)(ban)(ban)(ban)(ban)用(yong)(yong)、結構用(yong)(yong)、瓦壟板(ban)(ban)(ban)(ban)(ban)(ban)用(yong)(yong)、拉伸用(yong)(yong)和深沖(chong)用(yong)(yong)等(deng)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)。