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地(di) 址(zhi):重慶(qing)九龍坡(po)綠云鋼(gang)材市(shi)場(chang)A9-293/雙(shuang)福攀寶鋼(gang)材市(shi)場(chang)綠城路
用(yong)(yong)電鍍(du)(du)法制造這種(zhong)鍍(du)(du)鋅(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)具有良(liang)好(hao)的加工性(xing)。但鍍(du)(du)層較薄,耐腐(fu)蝕性(xing)不如熱(re)浸法鍍(du)(du)鋅(xin)(xin)板(ban)(ban)(ban);單面(mian)(mian)(mian)(mian)(mian)鍍(du)(du)和(he)雙面(mian)(mian)(mian)(mian)(mian)差鍍(du)(du)鋅(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)。單面(mian)(mian)(mian)(mian)(mian)鍍(du)(du)鋅(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban),即只在(zai)(zai)一(yi)面(mian)(mian)(mian)(mian)(mian)鍍(du)(du)鋅(xin)(xin)的產(chan)品(pin)。在(zai)(zai)焊接、涂(tu)(tu)裝、防(fang)銹(xiu)(xiu)處理、加工等(deng)方面(mian)(mian)(mian)(mian)(mian),具有比雙面(mian)(mian)(mian)(mian)(mian)鍍(du)(du)鋅(xin)(xin)板(ban)(ban)(ban)好(hao)的適(shi)應性(xing)。為克服單面(mian)(mian)(mian)(mian)(mian)未涂(tu)(tu)鋅(xin)(xin)的缺點,又有一(yi)種(zhong)在(zai)(zai)另面(mian)(mian)(mian)(mian)(mian)涂(tu)(tu)以薄層鋅(xin)(xin)的鍍(du)(du)鋅(xin)(xin)板(ban)(ban)(ban),即雙面(mian)(mian)(mian)(mian)(mian)差鍍(du)(du)鋅(xin)(xin)板(ban)(ban)(ban);合(he)金(jin)、復合(he)鍍(du)(du)鋅(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)。它是用(yong)(yong)鋅(xin)(xin)和(he)其(qi)他金(jin)屬如鉛、鋅(xin)(xin)制成合(he)金(jin)乃至(zhi)復合(he)鍍(du)(du)成的鋼(gang)(gang)(gang)板(ban)(ban)(ban)。這種(zhong)鋼(gang)(gang)(gang)板(ban)(ban)(ban)既具有防(fang)銹(xiu)(xiu)性(xing)能(neng),又有良(liang)好(hao)的涂(tu)(tu)裝性(xing)能(neng)。 除(chu)上(shang)述五種(zhong)外(wai)(wai),還有彩色鍍(du)(du)鋅(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)、印(yin)花涂(tu)(tu)裝鍍(du)(du)鋅(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)、聚氯乙(yi)烯疊層鍍(du)(du)鋅(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)等(deng)。但目(mu)前常用(yong)(yong)的仍為熱(re)浸鍍(du)(du)鋅(xin)(xin)板(ban)(ban)(ban)。 鍍(du)(du)鋅(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)按(an)用(yong)(yong)途又可分(fen)為一(yi)般用(yong)(yong)、屋頂(ding)用(yong)(yong)、建筑外(wai)(wai)側板(ban)(ban)(ban)用(yong)(yong)、結構用(yong)(yong)、瓦壟板(ban)(ban)(ban)用(yong)(yong)、拉伸用(yong)(yong)和(he)深(shen)沖用(yong)(yong)等(deng)鍍(du)(du)鋅(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)。
樓承板本身(shen)有良好(hao)的延伸性(xing),自(zi)重(zhong)(zhong)輕,自(zi)振周期長(chang),較大變形下能(neng)吸收變形能(neng),結構(gou)體(ti)系的連接多(duo)為(wei)柔性(xing)連接,圍護結構(gou)可隨主體(ti)結構(gou)發(fa)(fa)生(sheng)變位,其抗(kang)震性(xing)能(neng)得到了大大提高。自(zi)重(zhong)(zhong)減(jian)(jian)輕也會增強其抗(kang)震性(xing)能(neng),自(zi)重(zhong)(zhong)減(jian)(jian)少一(yi)半,等(deng)(deng)同于(yu)降(jiang)低(di)(di)抗(kang)震設防烈度一(yi)度,地震作(zuo)用可降(jiang)低(di)(di)30%—40%J,從而減(jian)(jian)少了很(hen)多(duo)有關抗(kang)震的構(gou)造要(yao)求,降(jiang)低(di)(di)了工程造價。我(wo)國面(mian)臨水(shui)土(tu)流失、環(huan)境(jing)污染等(deng)(deng)一(yi)系列(lie)影響可持續(xu)發(fa)(fa)展的問題,環(huan)保建(jian)(jian)(jian)(jian)(jian)筑(zhu)的提出應運而生(sheng),環(huan)保建(jian)(jian)(jian)(jian)(jian)筑(zhu)之能(neng)源(yuan)利用高、環(huan)境(jing)好(hao)、在保障人們(men)生(sheng)活的基礎(chu)上(shang)消耗低(di)(di),使用周期長(chang)等(deng)(deng)。樓承板建(jian)(jian)(jian)(jian)(jian)筑(zhu)恰(qia)恰(qia)在這些方面(mian)能(neng)夠(gou)滿足要(yao)求,與其他建(jian)(jian)(jian)(jian)(jian)筑(zhu)結構(gou)體(ti)系相比,樓承板建(jian)(jian)(jian)(jian)(jian)筑(zhu)沒(mei)有空氣污染和(he)噪音(yin),也不會對森林等(deng)(deng)資源(yuan)造成破壞,并且建(jian)(jian)(jian)(jian)(jian)筑(zhu)材料可以回收再(zai)利用,減(jian)(jian)少了固體(ti)垃圾的出現,有利于(yu)人與自(zi)然的協調發(fa)(fa)展,代表著建(jian)(jian)(jian)(jian)(jian)筑(zhu)行業的新水(shui)平。
重(zhong)慶鍍(du)鋅(xin)板(ban)(ban)近二十年來鋼(gang)帶連續(xu)熱(re)(re)鍍(du)鋅(xin)技術(shu)(shu)、裝備(bei)(bei)以(yi)(yi)及相應的(de)(de)(de)控制手段均有巨大的(de)(de)(de)發(fa)展(zhan),使鍍(du)鋅(xin)板(ban)(ban)得(de)以(yi)(yi)滿足汽(qi)車(che)面板(ban)(ban)和家電(dian)用板(ban)(ban)的(de)(de)(de)苛刻要求(qiu),并從(cong)而(er)以(yi)(yi)其比電(dian)鍍(du)鋅(xin)合金鋼(gang)帶廉(lian)價(jia)、耐蝕性(xing)優異而(er)大有取代之勢。熱(re)(re)鍍(du)鋅(xin)生產技術(shu)(shu)與裝備(bei)(bei)開發(fa)技術(shu)(shu)及經驗,通過(guo)技術(shu)(shu)創新、優化設計、精密制造以(yi)(yi)及國外技術(shu)(shu)合作,突破制約我(wo)國高性(xing)能汽(qi)車(che)用熱(re)(re)鍍(du)鋅(xin)鋼(gang)板(ban)(ban)生產技術(shu)(shu)與裝備(bei)(bei)發(fa)展(zhan)瓶頸。
鍍鋅鋼板廠家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。攀華鍍鋅鋼板廠家按(an)生產及(ji)加工(gong)方法可分為以下幾類:熱浸(jin)(jin)(jin)鍍(du)(du)鋅(xin)(xin)鋼板(ban)。將薄(bo)鋼板(ban)浸(jin)(jin)(jin)入熔(rong) 微商貨源解的(de)鋅(xin)(xin)槽(cao)(cao)中,使其表面粘(zhan)附一(yi)層鋅(xin)(xin)的(de)薄(bo)鋼板(ban)。目前主要采(cai)用連(lian)續鍍(du)(du)鋅(xin)(xin)工(gong)藝生產,即把成卷的(de)鋼板(ban)連(lian)續浸(jin)(jin)(jin)在(zai)熔(rong)解有鋅(xin)(xin)的(de)鍍(du)(du)槽(cao)(cao)中制成鍍(du)(du)鋅(xin)(xin)鋼板(ban);合(he)金化鍍(du)(du)鋅(xin)(xin)鋼板(ban)。這種鋼板(ban)也是用熱浸(jin)(jin)(jin)法制造,但在(zai)出槽(cao)(cao)后,立(li)即把它加熱到500℃左右,使其生成鋅(xin)(xin)和鐵的(de)合(he)金被膜。這種鍍(du)(du)鋅(xin)(xin)板(ban)具有良好(hao)的(de)涂(tu)料的(de)密著性和焊接(jie)性。
重慶樓(lou)承板(ban)(ban)(ban)的(de)鍍(du)(du)鋅(xin)(xin)量沒(mei)有一個具體的(de)標準,制作壓型鋼(gang)(gang)板(ban)(ban)(ban)的(de)冷軋鋼(gang)(gang)卷須連(lian)續熱(re)(re)浸(jin)鍍(du)(du)鋅(xin)(xin)(或(huo)鍍(du)(du)鋁(lv)(lv)鋅(xin)(xin)),鍍(du)(du)(鋁(lv)(lv))鋅(xin)(xin)量視(shi)設計要求而定。樓(lou)承板(ban)(ban)(ban)用(yong)壓型鋼(gang)(gang)板(ban)(ban)(ban)宜選擇熱(re)(re)浸(jin)鍍(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)。不允許(xu)使用(yong)電鍍(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban),電鍍(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)僅在(zai)(zai)基(ji)材表面形成保護層(ceng),防(fang)腐(fu)能(neng)(neng)力(li)有限。目前市場上有鍍(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(鍍(du)(du)層(ceng)含鋁(lv)(lv)5%或(huo)55%),在(zai)(zai)酸性(xing)環境下的(de)防(fang)腐(fu)效(xiao)果由于熱(re)(re)浸(jin)鍍(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban),但在(zai)(zai)混凝(ning)(ning)土的(de)堿性(xing)條件下,鍍(du)(du)鋁(lv)(lv)鋅(xin)(xin)的(de)防(fang)腐(fu)蝕性(xing)能(neng)(neng)低于熱(re)(re)浸(jin)鍍(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban),且鋁(lv)(lv)會和混凝(ning)(ning)土發生反(fan)應,并降低混凝(ning)(ning)土與鋼(gang)(gang)板(ban)(ban)(ban)的(de)粘結性(xing)能(neng)(neng)。因此參考國外規范(fan),及國內外工程,行家壓型鋼(gang)(gang)板(ban)(ban)(ban)不建議使用(yong)鍍(du)(du)鋁(lv)(lv)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)。