電 話:(曹老師)
電 話:(羅老師)
網 址(zhi):i65r1s.cn
地 址:重慶九龍坡綠云鋼材市場(chang)A9-293/雙福(fu)攀寶鋼材市場(chang)綠城路
鍍鋅鋼板廠家熱鍍鋅卷板現貨消息:熱鍍鋅產品廣泛用于建筑、家電、車船、容器制造業、機電業等,幾乎涉及到衣食住行各個領域。近年來,世界鍍鋅鋼板需求量不斷增加,產量增長也很快,在美、日等鋼材生產大國,熱鍍鋅鋼板在鋼材中所占比例已高達13%-15%。酒鋼鍍鋅鋼板廠家 熱(re)鍍鋅(xin)卷板(ban)(ban)現(xian)貨(huo)消息(xi):近來,汽車行業越來越重視材料的(de)使(shi)用壽命,用涂漆冷(leng)軋鋼(gang)板(ban)(ban)已不(bu)能(neng)滿足耐腐蝕(shi)方面的(de)要求。在這(zhe)種情況下(xia),耐腐蝕(shi)性優良且成本低(di)廉的(de)熱(re)鍍鋅(xin)板(ban)(ban)開始(shi)普遍受到了汽車廠家(jia)的(de)青睞。
重慶(qing)鍍鋅(xin)板近二(er)十年來鋼(gang)帶連(lian)續熱(re)(re)鍍鋅(xin)技(ji)(ji)術(shu)、裝備(bei)以(yi)及(ji)相(xiang)應(ying)的控制手(shou)段(duan)均有巨大的發(fa)展(zhan),使鍍鋅(xin)板得以(yi)滿(man)足(zu)汽車面板和家(jia)電用(yong)板的苛刻(ke)要(yao)求(qiu),并從而(er)(er)以(yi)其比(bi)電鍍鋅(xin)合金(jin)鋼(gang)帶廉(lian)價、耐蝕性(xing)優異而(er)(er)大有取代之勢。熱(re)(re)鍍鋅(xin)生(sheng)產技(ji)(ji)術(shu)與(yu)裝備(bei)開發(fa)技(ji)(ji)術(shu)及(ji)經驗,通過技(ji)(ji)術(shu)創新、優化設計、精密制造以(yi)及(ji)國外技(ji)(ji)術(shu)合作(zuo),突(tu)破制約(yue)我(wo)國高性(xing)能(neng)汽車用(yong)熱(re)(re)鍍鋅(xin)鋼(gang)板生(sheng)產技(ji)(ji)術(shu)與(yu)裝備(bei)發(fa)展(zhan)瓶頸。
首先(xian),在鋼結構樓(lou)層板(ban)中要(yao)(yao)達到耐(nai)火(huo)1.5小時,總(zong)的來(lai)說可(ke)以選擇開(kai)口(kou)(kou)(kou)板(ban)、縮口(kou)(kou)(kou)板(ban)、閉口(kou)(kou)(kou)板(ban)三大(da)(da)類。規范上混(hun)凝土要(yao)(yao)高于(yu)開(kai)口(kou)(kou)(kou)板(ban)肋(lei)(lei)頂(ding)之上80mm,并(bing)且板(ban)底需配置板(ban)底受力筋(jin)。還(huan)有(you)一種就是(shi)再開(kai)口(kou)(kou)(kou)板(ban)底部(bu)刷防火(huo)涂料(liao),涂料(liao)厚度(du)大(da)(da)于(yu)等于(yu)15,這樣的話,只要(yao)(yao)達到構造要(yao)(yao)求高于(yu)肋(lei)(lei)頂(ding)5公(gong)分就可(ke)以了。而縮口(kou)(kou)(kou)板(ban)和閉口(kou)(kou)(kou)板(ban),只需要(yao)(yao)總(zong)的樓(lou)板(ban)厚度(du)大(da)(da)于(yu)等于(yu)110即可(ke),但是(shi)縮口(kou)(kou)(kou)板(ban)雖(sui)然(ran)在防火(huo)方面比(bi)開(kai)口(kou)(kou)(kou)板(ban)要(yao)(yao)好。但是(shi)底部(bu)還(huan)是(shi)需要(yao)(yao)加板(ban)底受力筋(jin),而閉口(kou)(kou)(kou)板(ban)則不(bu)需要(yao)(yao)。
鍍(du)(du)鋅(xin)鋼板(ban)(ban)(ban)按用(yong)(yong)(yong)(yong)途又(you)可分為一般用(yong)(yong)(yong)(yong)、屋(wu)頂用(yong)(yong)(yong)(yong)、建(jian)筑外側板(ban)(ban)(ban)用(yong)(yong)(yong)(yong)、結構(gou)用(yong)(yong)(yong)(yong)、瓦壟板(ban)(ban)(ban)用(yong)(yong)(yong)(yong)、拉伸用(yong)(yong)(yong)(yong)和深沖用(yong)(yong)(yong)(yong)等(deng)鍍(du)(du)鋅(xin)鋼板(ban)(ban)(ban)。熱鍍(du)(du)鋅(xin)板(ban)(ban)(ban)主要(yao)應用(yong)(yong)(yong)(yong)于建(jian)筑外用(yong)(yong)(yong)(yong),建(jian)筑內用(yong)(yong)(yong)(yong),民(min)用(yong)(yong)(yong)(yong),門窗(chuang),家(jia)(jia)具,機械,電子及家(jia)(jia)用(yong)(yong)(yong)(yong)電器等(deng)領(ling)域。也有機箱(xiang)用(yong)(yong)(yong)(yong)這(zhe)個,不(bu)過熱鍍(du)(du)鋅(xin)板(ban)(ban)(ban)不(bu)放輻射(she)的(de)。空調,冰箱(xiang),微波爐及其(qi)類似家(jia)(jia)電背面的(de)那個板(ban)(ban)(ban)就是(shi)熱鍍(du)(du)鋅(xin)板(ban)(ban)(ban)。鍍(du)(du)鋅(xin)層(ceng)(ceng)通過鈍(dun)化處理,可減(jian)少(shao)潮溫貯(zhu)運條件下產生折(zhe)銹蝕(shi)(白銹) 。但(dan)這(zhe)種(zhong)化學處理的(de)防腐蝕(shi)性(xing)能是(shi)有限的(de),而且,妨礙大多(duo)數涂(tu)料的(de)附(fu)著性(xing)。這(zhe)種(zhong)處理一般不(bu)用(yong)(yong)(yong)(yong)在鋅(xin)鐵合金鍍(du)(du)層(ceng)(ceng),除(chu)光整表面外,作(zuo)為常(chang)規,生產廠對其(qi)他類型的(de)鍍(du)(du)鋅(xin)層(ceng)(ceng)均進行鈍(dun)化處理。
實現了(le)(le)(le)機械化生(sheng)(sheng)產,有(you)利于(yu)鋼(gang)筋(jin)排列間距均勻、混凝土保(bao)護層厚(hou)度(du)一致(zhi),提高(gao)了(le)(le)(le)樓(lou)板(ban)的(de)施(shi)工(gong)質(zhi)量(liang)。裝配(pei)式(shi)鋼(gang)筋(jin)桁架樓(lou)承(cheng)板(ban)可顯著減少現場鋼(gang)筋(jin)綁扎工(gong)程(cheng)量(liang),加(jia)快施(shi)工(gong)進度(du),增加(jia)施(shi)工(gong)保(bao)證,實現文明施(shi)工(gong)。裝配(pei)式(shi)模板(ban)和連接件拆裝方便,可多次(ci)重復利用,節約鋼(gang)材,符(fu)合國(guo)家節能環保(bao)的(de)要(yao)求(qiu)。鋼(gang)構自主研發的(de)產品(pin)配(pei)套自動化生(sheng)(sheng)產設(she)備,大大提高(gao)了(le)(le)(le)勞動生(sheng)(sheng)產率,有(you)效降(jiang)低了(le)(le)(le)產品(pin)成本,并(bing)編制了(le)(le)(le)產品(pin)生(sheng)(sheng)產企(qi)業標(biao)準、設(she)計手冊(ce)和節點構造圖(tu)集以(yi)及施(shi)工(gong)手冊(ce)。并(bing)經過(guo)多項(xiang)工(gong)程(cheng)應用,各項(xiang)性能可以(yi)滿足現澆(jiao)鋼(gang)筋(jin)混凝土樓(lou)板(ban)承(cheng)載力和變(bian)形的(de)要(yao)求(qiu)。