電 話:(曹老師)
電 話:(羅老師)
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地 址:重慶九(jiu)龍坡綠(lv)云鋼(gang)材(cai)市(shi)場A9-293/雙福攀(pan)寶鋼(gang)材(cai)市(shi)場綠(lv)城路
鍍(du)鋅(xin)(xin)(xin)卷(juan)分熱(re)鍍(du)鋅(xin)(xin)(xin)和電(dian)(dian)鍍(du)鋅(xin)(xin)(xin)兩種(zhong)(zhong),熱(re)鍍(du)鋅(xin)(xin)(xin)鍍(du)鋅(xin)(xin)(xin)層厚,具有(you)鍍(du)層均勻,附著(zhu)力強,使(shi)用壽(shou)命長等(deng)(deng)優(you)(you)點。電(dian)(dian)鍍(du)鋅(xin)(xin)(xin)成本(ben)低(di),表(biao)面不是(shi)很(hen)光(guang)滑,其本(ben)身的(de)(de)耐(nai)腐蝕性(xing)(xing)比熱(re)鍍(du)鋅(xin)(xin)(xin)管相差很(hen)多。提起鍍(du)鋅(xin)(xin)(xin)管,可能沒(mei)接觸過建材的(de)(de)朋(peng)友并不了解。從1935年建立(li)一條(tiao)連(lian)續涂層鋼(gang)板線開始,彩涂板得到了廣(guang)泛應用,目(mu)前彩涂板的(de)(de)品種(zhong)(zhong)繁多,大(da)約超過600種(zhong)(zhong),彩涂板兼有(you)機(ji)聚合物與鋼(gang)板兩者的(de)(de)優(you)(you)點,既(ji)有(you)有(you)機(ji)聚合物的(de)(de)良好著(zhu)色(se)性(xing)(xing)、成型性(xing)(xing)、耐(nai)蝕性(xing)(xing)、裝飾性(xing)(xing)、又(you)有(you)鋼(gang)板的(de)(de)高強度和易加(jia)工(gong)性(xing)(xing),能很(hen)容(rong)易地進(jin)行沖壓裁剪、彎曲(qu)、深沖等(deng)(deng)加(jia)工(gong)。
重(zhong)慶樓承(cheng)板(ban)的(de)鍍(du)鋅(xin)量(liang)沒有一個具體(ti)的(de)標準,制作壓(ya)型(xing)鋼(gang)(gang)(gang)板(ban)的(de)冷(leng)軋鋼(gang)(gang)(gang)卷須連續熱(re)(re)浸(jin)鍍(du)鋅(xin)(或鍍(du)鋁(lv)鋅(xin)),鍍(du)(鋁(lv))鋅(xin)量(liang)視設計要求而定。樓承(cheng)板(ban)用(yong)壓(ya)型(xing)鋼(gang)(gang)(gang)板(ban)宜選擇(ze)熱(re)(re)浸(jin)鍍(du)鋅(xin)鋼(gang)(gang)(gang)板(ban)。不(bu)允(yun)許使用(yong)電鍍(du)鋅(xin)鋼(gang)(gang)(gang)板(ban),電鍍(du)鋅(xin)鋼(gang)(gang)(gang)板(ban)僅在基材表(biao)面形成保(bao)護層,防腐能力有限。目(mu)前(qian)市場上有鍍(du)鋅(xin)鋼(gang)(gang)(gang)板(ban)(鍍(du)層含(han)鋁(lv)5%或55%),在酸性環境下(xia)的(de)防腐效果由于熱(re)(re)浸(jin)鍍(du)鋅(xin)鋼(gang)(gang)(gang)板(ban),但(dan)在混凝土(tu)的(de)堿性條件(jian)下(xia),鍍(du)鋁(lv)鋅(xin)的(de)防腐蝕性能低于熱(re)(re)浸(jin)鍍(du)鋅(xin)鋼(gang)(gang)(gang)板(ban),且鋁(lv)會和混凝土(tu)發生反應,并(bing)降低混凝土(tu)與鋼(gang)(gang)(gang)板(ban)的(de)粘結性能。因(yin)此參考國外規范,及國內外工程(cheng),行家(jia)壓(ya)型(xing)鋼(gang)(gang)(gang)板(ban)不(bu)建議使用(yong)鍍(du)鋁(lv)鋅(xin)鋼(gang)(gang)(gang)板(ban)。
熱浸(jin)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)將薄(bo)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)浸(jin)入熔(rong)解(jie)的(de)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)槽(cao)中,使其(qi)表面(mian)(mian)(mian)粘附(fu)一(yi)(yi)層(ceng)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)的(de)薄(bo)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。目前主(zhu)要采用(yong)(yong)連續(xu)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)工藝生(sheng)產(chan),即(ji)把成卷的(de)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)連續(xu)浸(jin)在(zai)(zai)熔(rong)解(jie)有(you)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)的(de)鍍(du)(du)(du)(du)(du)(du)槽(cao)中制成鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban);合金(jin)化鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。這(zhe)種鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)也是用(yong)(yong)熱浸(jin)法(fa)制造(zao)(zao),但在(zai)(zai)出槽(cao)后,立即(ji)把它加(jia)熱到(dao)500 ℃左右(you),使其(qi)生(sheng)成鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)和(he)鐵的(de)合金(jin)被膜(mo)。這(zhe)種鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)具有(you)良好(hao)的(de)涂料(liao)的(de)密著性和(he)焊(han)接性;電鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。用(yong)(yong)電鍍(du)(du)(du)(du)(du)(du)法(fa)制造(zao)(zao)這(zhe)種鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)具有(you)良好(hao)的(de)加(jia)工性。但鍍(du)(du)(du)(du)(du)(du)層(ceng)較薄(bo),耐腐蝕性不(bu)如(ru)熱浸(jin)法(fa)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban);單面(mian)(mian)(mian)鍍(du)(du)(du)(du)(du)(du)和(he)雙(shuang)面(mian)(mian)(mian)差(cha)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。單面(mian)(mian)(mian)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban),即(ji)只在(zai)(zai)一(yi)(yi)面(mian)(mian)(mian)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)的(de)產(chan)品。在(zai)(zai)焊(han)接、涂裝、防銹(xiu)處理、加(jia)工等方(fang)面(mian)(mian)(mian),具有(you)比雙(shuang)面(mian)(mian)(mian)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)好(hao)的(de)適應性。
要看整(zheng)(zheng)個樓(lou)板(ban)的(de)厚(hou)度(du)來考慮挑選是(shi)(shi)用75波高(gao)(gao)系列(lie)的(de)仍是(shi)(shi)51波高(gao)(gao)系列(lie)的(de),沉(chen)默有(you)40系列(lie),46系列(lie),60系列(lie),65波高(gao)(gao)系列(lie)。一般來說波高(gao)(gao)越(yue)低(di)(di),承(cheng)載力就越(yue)低(di)(di),然后就是(shi)(shi)波峰距離越(yue)大,承(cheng)載力就越(yue)小,假如整(zheng)(zheng)個樓(lou)板(ban)厚(hou)度(du)在(zai)10公(gong)分(fen)以(yi)(yi)內,好選用選用波高(gao)(gao)40系列(lie),整(zheng)(zheng)個樓(lou)板(ban)厚(hou)度(du)在(zai)10-13公(gong)分(fen)以(yi)(yi)內,好選用50波高(gao)(gao)系列(lie),在(zai)13公(gong)分(fen)以(yi)(yi)上,好選用75系列(lie)。有(you)些人會問,為(wei)什么呀?其實《我國鋼筋混(hun)凝土(tu)修(xiu)建規(gui)范》里有(you)個要求,鋼筋上面的(de)混(hun)泥土(tu)保護(hu)層(ceng)不能低(di)(di)于2.5cm,就是(shi)(shi)說樓(lou)承(cheng)板(ban)自身的(de)波高(gao)(gao)+鋼筋網的(de)厚(hou)度(du)(一般2cm)+2.5cm的(de)保護(hu)層(ceng)≤樓(lou)板(ban)的(de)厚(hou)度(du)。
白鐵廠家鍍鋅板開平的整個生產來說它首先就是要達到很高的工藝,但是如果要讓它在自己的工藝性上面達到很高的表現,也是要讓它達到很高的要求的,那么它在自己工藝性上面都是要達到什么樣的要求呢?首先一個方面,就是它在自己的生產上面要讓自己有很高的技術,如果是一個廠家,他們沒有很高的技術,那么他們是不能讓自己的工藝性有很好的表現的。保山白鐵鍍(du)鋅(xin)板開平(ping)的(de)整個設備(bei)上(shang)(shang)(shang)(shang)面(mian)也是很重要的(de),現在也有一(yi)些(xie)廠(chang)家,他(ta)們因為自(zi)(zi)(zi)己沒(mei)有很好的(de)實力(li),所(suo)以自(zi)(zi)(zi)然(ran)就(jiu)會讓它(ta)在自(zi)(zi)(zi)己的(de)設備(bei)上(shang)(shang)(shang)(shang)面(mian)的(de)下(xia)降,如果是一(yi)些(xie)大(da)廠(chang)家來說(shuo),他(ta)們在自(zi)(zi)(zi)己的(de)整個工作中,都是能(neng)使用到電腦上(shang)(shang)(shang)(shang)面(mian)的(de)控(kong)制,但是對于有些(xie)廠(chang)家來說(shuo),他(ta)們還在使用一(yi)些(xie)落后的(de)設備(bei),這(zhe)(zhe)樣自(zi)(zi)(zi)然(ran)就(jiu)會讓它(ta)在工藝性(xing)上(shang)(shang)(shang)(shang)面(mian)下(xia)降,所(suo)以這(zhe)(zhe)一(yi)點(dian)也是它(ta)在自(zi)(zi)(zi)己工藝性(xing)上(shang)(shang)(shang)(shang)面(mian)的(de)一(yi)些(xie)條件。