電 話:(曹老師)
電 話:(羅老師)
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地 址:重慶(qing)九龍坡(po)綠云鋼材(cai)市場A9-293/雙福攀寶鋼材(cai)市場綠城路
用(yong)電鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)法制造這種鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)具有(you)良好的(de)(de)(de)(de)加工性(xing)(xing)。但鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)層較薄,耐腐蝕性(xing)(xing)不如(ru)熱浸法鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban);單(dan)面(mian)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)和(he)(he)雙(shuang)(shuang)面(mian)差鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。單(dan)面(mian)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban),即只在一(yi)面(mian)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)的(de)(de)(de)(de)產品。在焊接、涂(tu)(tu)裝(zhuang)(zhuang)、防銹處理、加工等(deng)方面(mian),具有(you)比雙(shuang)(shuang)面(mian)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)好的(de)(de)(de)(de)適應性(xing)(xing)。為克(ke)服單(dan)面(mian)未涂(tu)(tu)鋅(xin)(xin)(xin)(xin)(xin)的(de)(de)(de)(de)缺點,又有(you)一(yi)種在另面(mian)涂(tu)(tu)以(yi)薄層鋅(xin)(xin)(xin)(xin)(xin)的(de)(de)(de)(de)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban),即雙(shuang)(shuang)面(mian)差鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban);合(he)(he)金(jin)、復合(he)(he)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。它(ta)是(shi)用(yong)鋅(xin)(xin)(xin)(xin)(xin)和(he)(he)其他金(jin)屬如(ru)鉛、鋅(xin)(xin)(xin)(xin)(xin)制成(cheng)合(he)(he)金(jin)乃至(zhi)復合(he)(he)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)成(cheng)的(de)(de)(de)(de)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。這種鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)既(ji)具有(you)防銹性(xing)(xing)能,又有(you)良好的(de)(de)(de)(de)涂(tu)(tu)裝(zhuang)(zhuang)性(xing)(xing)能。 除上述(shu)五種外(wai),還有(you)彩色鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)、印花涂(tu)(tu)裝(zhuang)(zhuang)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)、聚(ju)氯乙(yi)烯疊層鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)等(deng)。但目(mu)前常(chang)用(yong)的(de)(de)(de)(de)仍為熱浸鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)。 鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)按用(yong)途又可分(fen)為一(yi)般用(yong)、屋頂用(yong)、建筑(zhu)外(wai)側板(ban)(ban)(ban)(ban)(ban)用(yong)、結構(gou)用(yong)、瓦壟板(ban)(ban)(ban)(ban)(ban)用(yong)、拉伸(shen)用(yong)和(he)(he)深(shen)沖用(yong)等(deng)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。
我國建筑業中,噪聲污染問題久為人們所詬病。南充鍍鋅帶鋼輕型樓承板的應用使得土建建筑物局面被打破,集環境破壞及污染少、材料回收和利用率高、符合可持續發展要求等眾多優點于一身的樓承板建筑應運而生,逐步被人們所接受。鍍鋅帶鋼廠家輕(qing)型樓承板(ban)是近十年來發(fa)(fa)展較快(kuai)的(de)領域,在采用輕(qing)型樓承板(ban)占非住(zhu)宅建筑投資的(de)50%以上。這(zhe)種結(jie)構工業化(hua)、商(shang)品化(hua)程度高(gao),施(shi)工快(kuai),綜合效(xiao)益高(gao),市(shi)場需求(qiu)量很大(da),已(yi)引起結(jie)構設(she)計人員認識。樓承板(ban)的(de)研究開(kai)發(fa)(fa)已(yi)在各地試點,是輕(qing)鋼發(fa)(fa)展的(de)一個(ge)重要方向,目(mu)前已(yi)經有(you)多種的(de)低層、多層和高(gao)層的(de)設(she)計方案和實例。
熱鍍(du)(du)鋅(xin)生產發(fa)展一直(zhi)處于(yu)滯后(hou)狀態。20世紀(ji)(ji)50年(nian)(nian)代(dai)到(dao)60年(nian)(nian)代(dai)陸續建(jian)成(cheng)了(le)13條(tiao)單張(zhang)鋼板熔劑(ji)法熱鍍(du)(du)鋅(xin)機組(zu),能力為10萬t/a,但(dan)因產量(liang)低、成(cheng)本高、質量(liang)差(cha)、污染環境、經(jing)濟(ji)效益(yi)差(cha)等缺陷已先后(hou)停、轉產。從20世紀(ji)(ji)70年(nian)(nian)代(dai)末,我(wo)(wo)國(guo)才開始(shi)建(jian)造(zao)大(da)型寬帶熱鍍(du)(du)鋅(xin)機組(zu)。熱鍍(du)(du)鋅(xin)帶鋼在我(wo)(wo)國(guo)市場一直(zhi)是(shi)緊缺品種。從20世紀(ji)(ji)90年(nian)(nian)代(dai)中期以來,每(mei)年(nian)(nian)都要(yao)從國(guo)外進(jin)口80-100萬t左(zuo)右(you)。隨著國(guo)內經(jing)濟(ji)的(de)發(fa)展,尤其是(shi)汽車、家電及建(jian)筑業的(de)發(fa)展,對鍍(du)(du)鋅(xin)帶鋼的(de)需(xu)求量(liang)也(ye)大(da)大(da)增加(jia)。
重慶樓(lou)(lou)承板(ban)(ban)(ban)(ban)(ban)的(de)鍍(du)(du)(du)鋅(xin)(xin)量(liang)沒有(you)一個具體(ti)的(de)標準,制作壓(ya)型鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)的(de)冷(leng)軋鋼(gang)(gang)(gang)(gang)卷(juan)須連續(xu)熱(re)(re)浸鍍(du)(du)(du)鋅(xin)(xin)(或鍍(du)(du)(du)鋁(lv)(lv)鋅(xin)(xin)),鍍(du)(du)(du)(鋁(lv)(lv))鋅(xin)(xin)量(liang)視設計要求而定。樓(lou)(lou)承板(ban)(ban)(ban)(ban)(ban)用(yong)壓(ya)型鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)宜選擇(ze)熱(re)(re)浸鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。不(bu)允許使(shi)用(yong)電鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban),電鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)僅在基材(cai)表面(mian)形成保(bao)護層(ceng),防腐能(neng)(neng)力有(you)限。目前市場上(shang)有(you)鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(鍍(du)(du)(du)層(ceng)含(han)鋁(lv)(lv)5%或55%),在酸性(xing)環(huan)境下的(de)防腐效果由于熱(re)(re)浸鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban),但在混凝土的(de)堿(jian)性(xing)條件(jian)下,鍍(du)(du)(du)鋁(lv)(lv)鋅(xin)(xin)的(de)防腐蝕性(xing)能(neng)(neng)低于熱(re)(re)浸鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban),且鋁(lv)(lv)會(hui)和混凝土發生(sheng)反應(ying),并降低混凝土與鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)的(de)粘結性(xing)能(neng)(neng)。因此參考國外規范,及(ji)國內(nei)外工程,行(xing)家壓(ya)型鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)不(bu)建議(yi)使(shi)用(yong)鍍(du)(du)(du)鋁(lv)(lv)鋅(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。