電 話:(曹老師)
電 話:(羅老師)
網 址:i65r1s.cn
地 址(zhi):重慶九龍坡綠云(yun)鋼材市場A9-293/雙(shuang)福攀寶鋼材市場綠城路
彩鋼(gang)是(shi)指彩涂(tu)鋼(gang)板(ban),彩涂(tu)鋼(gang)板(ban)是(shi)一種帶有(you)有(you)機涂(tu)層的(de)(de)鋼(gang)板(ban),傳(chuan)統的(de)(de)涂(tu)層分(fen)好(hao)幾類,氟碳涂(tu)層的(de)(de),幾乎可(ke)以防腐20年。一般從鋼(gang)廠以卷筒的(de)(de)形式分(fen)銷(xiao)到各地。我們經常看到的(de)(de)彩鋼(gang)板(ban)是(shi)指加工好(hao)的(de)(de)板(ban)材,厚(hou)度(du)在50~100mm左右,它是(shi)由中間的(de)(de)填(tian)料和兩面的(de)(de)彩鋼(gang)板(ban)組(zu)成。其中,彩板(ban)厚(hou)度(du)有(you)0.4mm、0.5mm、0.6mm等不同的(de)(de)厚(hou)度(du),中間層可(ke)以是(shi)聚胺脂(zhi)、巖(yan)綿或泡沫塑料等。由于有(you)專用型材,所以用彩鋼(gang)板(ban)構筑的(de)(de)廠房(fang)建造速(su)度(du)很快(kuai)(如非典時的(de)(de)小(xiao)湯山醫院),但強度(du)低。
鍍(du)鋅卷(juan)分(fen)熱(re)鍍(du)鋅和電鍍(du)鋅兩(liang)種,熱(re)鍍(du)鋅鍍(du)鋅層(ceng)厚(hou),具有(you)(you)(you)鍍(du)層(ceng)均勻,附著(zhu)力(li)強(qiang),使用(yong)壽命(ming)長等(deng)優點。電鍍(du)鋅成本低,表面不是很光滑,其(qi)本身的(de)(de)(de)耐(nai)腐蝕性(xing)比熱(re)鍍(du)鋅管相(xiang)差很多(duo)。提起鍍(du)鋅管,可(ke)能沒(mei)接觸過(guo)建材的(de)(de)(de)朋(peng)友并不了(le)解。從1935年建立(li)一條連續涂層(ceng)鋼板線開始,彩涂板得到了(le)廣泛(fan)應用(yong),目前彩涂板的(de)(de)(de)品種繁多(duo),大約超過(guo)600種,彩涂板兼(jian)有(you)(you)(you)機聚合物(wu)與鋼板兩(liang)者的(de)(de)(de)優點,既有(you)(you)(you)有(you)(you)(you)機聚合物(wu)的(de)(de)(de)良好著(zhu)色性(xing)、成型性(xing)、耐(nai)蝕性(xing)、裝飾性(xing)、又有(you)(you)(you)鋼板的(de)(de)(de)高強(qiang)度和易(yi)(yi)加工性(xing),能很容易(yi)(yi)地進(jin)行沖(chong)壓裁剪(jian)、彎曲(qu)、深沖(chong)等(deng)加工。
大理熱鍍鋅鋼管重慶樓承板的鍍鋅量沒有一個具體的標準,制作壓型鋼板的冷軋鋼卷須連續熱浸鍍鋅(或鍍鋁鋅),鍍(鋁)鋅量視設計要求而定。熱鍍鋅鋼管廠家樓(lou)承板(ban)(ban)(ban)(ban)(ban)(ban)用壓型鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)宜選擇熱(re)浸鍍鋅(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)。不允許使用電(dian)鍍鋅(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban),電(dian)鍍鋅(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)僅在(zai)基材表面(mian)形成保護層,防腐能力有限。目前(qian)市(shi)場上有鍍鋅(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(鍍層含(han)鋁5%或55%),在(zai)酸(suan)性(xing)環境下的防腐效果由(you)于(yu)熱(re)浸鍍鋅(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban),但在(zai)混(hun)凝土的堿性(xing)條件(jian)下,鍍鋁鋅(xin)(xin)的防腐蝕性(xing)能低于(yu)熱(re)浸鍍鋅(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban),且鋁會(hui)和混(hun)凝土發生反應,并降(jiang)低混(hun)凝土與(yu)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)的粘結性(xing)能。因此(ci)參考國外規范,及國內(nei)外工(gong)程,行家壓型鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)不建議使用鍍鋁鋅(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)。
重慶(qing)鍍鋅(xin)板(ban)(ban)近二十年(nian)來鋼(gang)帶連(lian)續(xu)熱鍍鋅(xin)技(ji)術(shu)、裝(zhuang)備以(yi)及相應的控制(zhi)手段均有巨大(da)的發(fa)展,使鍍鋅(xin)板(ban)(ban)得以(yi)滿足(zu)汽(qi)車(che)面(mian)板(ban)(ban)和家電(dian)用(yong)板(ban)(ban)的苛刻要求,并從而以(yi)其比電(dian)鍍鋅(xin)合(he)金鋼(gang)帶廉價、耐蝕(shi)性優(you)(you)異而大(da)有取代之勢。熱鍍鋅(xin)生產(chan)技(ji)術(shu)與裝(zhuang)備開(kai)發(fa)技(ji)術(shu)及經驗,通過技(ji)術(shu)創(chuang)新、優(you)(you)化(hua)設計、精密制(zhi)造以(yi)及國(guo)外技(ji)術(shu)合(he)作,突(tu)破制(zhi)約我國(guo)高(gao)性能(neng)汽(qi)車(che)用(yong)熱鍍鋅(xin)鋼(gang)板(ban)(ban)生產(chan)技(ji)術(shu)與裝(zhuang)備發(fa)展瓶頸。