熱(re)鍍(du)鋅卷板(ban)(ban)(ban)現貨(huo)消息(xi)：熱(re)鍍(du)鋅產(chan)品廣泛用于建筑、家電(dian)(dian)、車船、容器制造業(ye)、機電(dian)(dian)業(ye)等，幾乎涉及到(dao)衣食住行各個領(ling)域。近(jin)年(nian)來(lai)，世界鍍(du)鋅鋼(gang)板(ban)(ban)(ban)需求(qiu)量不斷增加(jia)，產(chan)量增長(chang)也(ye)很快(kuai)，在美、日等鋼(gang)材生產(chan)大國，熱(re)鍍(du)鋅鋼(gang)板(ban)(ban)(ban)在鋼(gang)材中所占比(bi)例(li)已高(gao)達(da)13%-15%。 熱(re)鍍(du)鋅卷板(ban)(ban)(ban)現貨(huo)消息(xi)：近(jin)來(lai)，汽車行業(ye)越(yue)來(lai)越(yue)重視材料的(de)(de)使用壽命(ming)，用涂(tu)漆冷軋鋼(gang)板(ban)(ban)(ban)已不能滿足耐腐(fu)蝕方面(mian)的(de)(de)要求(qiu)。在這(zhe)種情況下(xia)，耐腐(fu)蝕性優良且成本低廉(lian)的(de)(de)熱(re)鍍(du)鋅板(ban)(ban)(ban)開始普遍(bian)受(shou)到(dao)了汽車廠家的(de)(de)青睞。

樓(lou)(lou)(lou)承板組(zu)合(he)板是一種(zhong)十分合(he)理的(de)結(jie)構方式，它能(neng)夠(gou)(gou)按其各組(zu)成部(bu)件所處(chu)的(de)方位(wei)和特色，充(chong)分發(fa)揮(hui)鋼(gang)材抗(kang)拉(la)和混凝土抗(kang)壓功(gong)能(neng)好的(de)長(chang)處(chu)，并具(ju)有杰出的(de)抗(kang)震(zhen)功(gong)能(neng)、施(shi)工(gong)功(gong)能(neng)。這種(zhong)結(jie)構現在被廣(guang)泛(fan)運用(yong)于國內外修建中(zhong)，但在國內大(da)都將樓(lou)(lou)(lou)承板當作(zuo)模板運用(yong)，而沒有充(chong)分發(fa)揮(hui)樓(lou)(lou)(lou)承板的(de)效果。 與一般鋼(gang)筋混凝土樓(lou)(lou)(lou)板比較(jiao)，樓(lou)(lou)(lou)承板組(zu)合(he)樓(lou)(lou)(lou)板具(ju)備以(yi)下長(chang)處(chu)：樓(lou)(lou)(lou)承板能(neng)夠(gou)(gou)作(zuo)為現澆混凝土的(de)模板。這樣就省掉了(le)施(shi)工(gong)中(zhong)裝(zhuang)置和撤除模板等工(gong)序，然后節約(yue)了(le)時刻和勞動力;當樓(lou)(lou)(lou)承板裝(zhuang)置好今(jin)后將能(neng)夠(gou)(gou)作(zuo)為施(shi)工(gong)平臺運用(yong)。

鍍鋅角鋼批發彩鋼是指彩涂鋼板，彩涂鋼板是一種帶有有機涂層的鋼板，傳統的涂層分好幾類，氟碳涂層的，幾乎可以防腐20年。一般從鋼廠以卷筒的形式分銷到各地。我們經常看到的彩鋼板是指加工好的板材，厚度在50~100mm左右，它是由中間的填料和兩面的彩鋼板組成。其中，彩板厚度有0.4mm、0.5mm、0.6mm等不同的厚度,中間層可以是聚胺脂、巖綿或泡沫塑料等。宣威攀鋼鍍鋅角鋼由(you)于有專用(yong)型材，所以用(yong)彩鋼(gang)板構筑的(de)廠(chang)房建造(zao)速度很快(kuai)（如非典時的(de)小湯山醫院），但(dan)強度低。

樓(lou)承板在(zai)(zai)建(jian)(jian)筑當(dang)中已(yi)(yi)經(jing)(jing)(jing)被廣泛的(de)(de)(de)使(shi)用，對(dui)(dui)于(yu)此種設備的(de)(de)(de)標準化(hua)和(he)工廠化(hua)的(de)(de)(de)程(cheng)度已(yi)(yi)經(jing)(jing)(jing)是越來(lai)(lai)越高了，那么它們(men)(men)(men)現(xian)在(zai)(zai)已(yi)(yi)經(jing)(jing)(jing)發(fa)(fa)展成為(wei)了產業化(hua)的(de)(de)(de)趨勢，那么在(zai)(zai)未來(lai)(lai)對(dui)(dui)于(yu)桁(heng)架(jia)樓(lou)承板來(lai)(lai)說，應該有好的(de)(de)(de)市場(chang)發(fa)(fa)展前景，現(xian)在(zai)(zai)我(wo)們(men)(men)(men)就(jiu)要(yao)來(lai)(lai)說一說鋼筋桁(heng)架(jia)樓(lou)承板在(zai)(zai)使(shi)用過程(cheng)當(dang)中如何進行防腐(fu)的(de)(de)(de)操(cao)作。如今(jin)對(dui)(dui)于(yu)我(wo)們(men)(men)(men)國(guo)家的(de)(de)(de)建(jian)(jian)筑鋼結構來(lai)(lai)說，它們(men)(men)(men)的(de)(de)(de)發(fa)(fa)展趨勢是特別好的(de)(de)(de)，它們(men)(men)(men)也(ye)大(da)大(da)的(de)(de)(de)推動了我(wo)們(men)(men)(men)國(guo)家的(de)(de)(de)冶(ye)金(jin)行業的(de)(de)(de)發(fa)(fa)展，現(xian)在(zai)(zai)對(dui)(dui)于(yu)建(jian)(jian)筑行業和(he)冶(ye)金(jin)行業已(yi)(yi)經(jing)(jing)(jing)緊(jin)緊(jin)的(de)(de)(de)聯(lian)系在(zai)(zai)一起了。對(dui)(dui)于(yu)未來(lai)(lai)我(wo)們(men)(men)(men)的(de)(de)(de)鋼筋桁(heng)架(jia)樓(lou)承板將會處于(yu)一個新(xin)的(de)(de)(de)發(fa)(fa)展時期。

樓(lou)承(cheng)(cheng)板(ban)(ban)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)首(shou)要起到防(fang)腐的效果，按(an)標準(zhun)組(zu)(zu)(zu)合(he)(he)樓(lou)板(ban)(ban)與非(fei)組(zu)(zu)(zu)合(he)(he)樓(lou)板(ban)(ban)壓型鋼(gang)板(ban)(ban)應選(xuan)(xuan)用(yong)(yong)熱鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)，不(bu)該(gai)選(xuan)(xuan)用(yong)(yong)電鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)，其雙面鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)層(ceng)(ceng)(ceng)總含量(liang)(liang)要滿足(zu)在使用(yong)(yong)期間不(bu)致銹損的要求(qiu)。當作為(wei)非(fei)組(zu)(zu)(zu)合(he)(he)樓(lou)承(cheng)(cheng)板(ban)(ban)時(shi)(shi)，鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)層(ceng)(ceng)(ceng)含量(liang)(liang)可(ke)選(xuan)(xuan)用(yong)(yong)較(jiao)低(di)值;當為(wei)組(zu)(zu)(zu)合(he)(he)樓(lou)承(cheng)(cheng)板(ban)(ban)時(shi)(shi)，鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)層(ceng)(ceng)(ceng)含量(liang)(liang)不(bu)該(gai)小于150g/m2。當為(wei)組(zu)(zu)(zu)合(he)(he)樓(lou)板(ban)(ban)且使用(yong)(yong)環境條件(jian)較(jiao)為(wei)惡劣時(shi)(shi)，鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)層(ceng)(ceng)(ceng)含量(liang)(liang)應選(xuan)(xuan)用(yong)(yong)上限值或更(geng)高(gao)值。更(geng)高(gao)的鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)要求(qiu)，如雙面鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)量(liang)(liang)為(wei)300g/m2、350g/m2或鍍(du)(du)(du)(du)(du)鋁鋅(xin)(xin)(xin)(5%鋁)275g/m2、300g/m2等，較(jiao)高(gao)的鍍(du)(du)(du)(du)(du)層(ceng)(ceng)(ceng)量(liang)(liang)使組(zu)(zu)(zu)合(he)(he)樓(lou)板(ban)(ban)有更(geng)長耐(nai)久性，同等量(liang)(liang)的鍍(du)(du)(du)(du)(du)鋁鋅(xin)(xin)(xin)的防(fang)銹蝕才(cai)能(neng)大約兩(liang)倍于一(yi)般熱鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)。鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)量(liang)(liang)也不(bu)是越厚(hou)越好，當鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)量(liang)(liang)較(jiao)厚(hou)時(shi)(shi)，抗剪(jian)連接件(jian)栓釘的焊接質量(liang)(liang)就很難(nan)保證(zheng)，焊接時(shi)(shi)，宜選(xuan)(xuan)用(yong)(yong)局部除(chu)鋅(xin)(xin)(xin)處理(li)措施。

鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)是(shi)為防止鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)表面(mian)遭受腐蝕，延長(chang)其(qi)(qi)使(shi)用(yong)壽命，在鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)表面(mian)涂(tu)(tu)(tu)以(yi)一層金(jin)(jin)屬鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)，這種(zhong)涂(tu)(tu)(tu)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)的(de)(de)薄鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)稱為鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)。鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)也(ye)(ye)是(shi)用(yong)熱(re)浸(jin)(jin)(jin)法(fa)制(zhi)造，但(dan)在出槽后(hou)，立(li)即把它加熱(re)到(dao)(dao)500℃左右，使(shi)其(qi)(qi)生(sheng)成(cheng)(cheng)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)和(he)(he)鐵的(de)(de)合(he)(he)金(jin)(jin)被(bei)(bei)膜。這種(zhong)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)卷具有(you)(you)良好的(de)(de)涂(tu)(tu)(tu)料的(de)(de)密著性(xing)(xing)和(he)(he)焊接性(xing)(xing)。合(he)(he)金(jin)(jin)化鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)。這種(zhong)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)也(ye)(ye)是(shi)用(yong)熱(re)浸(jin)(jin)(jin)法(fa)制(zhi)造，但(dan)在出槽后(hou)，立(li)即把它加熱(re)到(dao)(dao)500℃左右，使(shi)其(qi)(qi)生(sheng)成(cheng)(cheng)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)和(he)(he)鐵的(de)(de)合(he)(he)金(jin)(jin)被(bei)(bei)膜。這種(zhong)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)具有(you)(you)良好的(de)(de)涂(tu)(tu)(tu)料的(de)(de)密著性(xing)(xing)和(he)(he)焊接性(xing)(xing)。熱(re)浸(jin)(jin)(jin)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)。將薄鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)浸(jin)(jin)(jin)入熔(rong)解的(de)(de)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)槽中(zhong)，使(shi)其(qi)(qi)表面(mian)粘附一層鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)的(de)(de)薄鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)。目(mu)前主(zhu)要采用(yong)連(lian)續鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)工藝生(sheng)產(chan)，即把成(cheng)(cheng)卷的(de)(de)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)連(lian)續浸(jin)(jin)(jin)在熔(rong)解有(you)(you)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)的(de)(de)鍍(du)(du)(du)槽中(zhong)制(zhi)成(cheng)(cheng)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)。合(he)(he)金(jin)(jin)、復合(he)(he)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)。它是(shi)用(yong)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)和(he)(he)其(qi)(qi)他金(jin)(jin)屬如鉛、鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)制(zhi)成(cheng)(cheng)合(he)(he)金(jin)(jin)乃至復合(he)(he)鍍(du)(du)(du)成(cheng)(cheng)的(de)(de)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)。這種(zhong)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)既具有(you)(you)防銹性(xing)(xing)能(neng)，又有(you)(you)良好的(de)(de)涂(tu)(tu)(tu)裝性(xing)(xing)能(neng)。