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地 址(zhi):重慶九龍坡綠(lv)云鋼材(cai)市場A9-293/雙福攀寶鋼材(cai)市場綠(lv)城路
萬源攀鋼熱鍍鋅鋼管樓承板鍍鋅首要起到防腐的效果,按標準組合樓板與非組合樓板壓型鋼板應選用熱鍍鋅,不該選用電鍍鋅鋼板,其雙面鍍鋅層總含量要滿足在使用期間不致銹損的要求。當作為非組合樓承板時,鍍鋅層含量可選用較低值;當為組合樓承板時,鍍鋅層含量不該小于150g/m2。當為組合樓板且使用環境條件較為惡劣時,鍍鋅層含量應選用上限值或更高值。更高的鍍鋅要求,如雙面鍍鋅量為300g/m2、350g/m2或鍍鋁鋅(5%鋁)275g/m2、300g/m2等,較高的鍍層量使組合樓板有更長耐久性,同等量的鍍鋁鋅的防銹蝕才能大約兩倍于一般熱鍍鋅。熱鍍鋅鋼管批發鍍(du)鋅量(liang)(liang)也不是越厚越好(hao),當鍍(du)鋅量(liang)(liang)較厚時(shi),抗剪連接(jie)件栓釘的焊接(jie)質量(liang)(liang)就很難保證,焊接(jie)時(shi),宜(yi)選用局部除(chu)鋅處(chu)理措施。
鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)是為防止鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)表面遭受腐(fu)蝕,延長(chang)其使(shi)用(yong)(yong)壽命(ming),在(zai)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)表面涂以(yi)一(yi)層(ceng)金(jin)(jin)(jin)屬鋅(xin)(xin),這種涂鋅(xin)(xin)的薄鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)稱為鍍(du)(du)(du)鋅(xin)(xin)板(ban)(ban)(ban)(ban)。按生(sheng)產(chan)及加工方法可分(fen)為以(yi)下幾類:熱浸鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)。將薄鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)浸入熔 微商貨源解的鋅(xin)(xin)槽(cao)中(zhong),使(shi)其表面粘附(fu)一(yi)層(ceng)鋅(xin)(xin)的薄鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)。目(mu)前(qian)主要采用(yong)(yong)連續鍍(du)(du)(du)鋅(xin)(xin)工藝生(sheng)產(chan),即把成卷(juan)的鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)連續浸在(zai)熔解有(you)鋅(xin)(xin)的鍍(du)(du)(du)槽(cao)中(zhong)制(zhi)成鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban);合(he)金(jin)(jin)(jin)化鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)。這種鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)也是用(yong)(yong)熱浸法制(zhi)造(zao),但在(zai)出槽(cao)后,立即把它加熱到(dao)500℃左右(you),使(shi)其生(sheng)成鋅(xin)(xin)和(he)鐵的合(he)金(jin)(jin)(jin)被膜。這種鍍(du)(du)(du)鋅(xin)(xin)板(ban)(ban)(ban)(ban)具有(you)良好(hao)的涂料的密著(zhu)性和(he)焊接性。
鍍(du)(du)鋅(xin)卷(juan)分熱(re)鍍(du)(du)鋅(xin)和電鍍(du)(du)鋅(xin)兩(liang)種,熱(re)鍍(du)(du)鋅(xin)鍍(du)(du)鋅(xin)層厚(hou),具有(you)鍍(du)(du)層均勻,附著(zhu)力強,使用壽命長等(deng)優點(dian)。電鍍(du)(du)鋅(xin)成本低,表面不是很(hen)(hen)光滑,其(qi)本身的(de)耐腐蝕(shi)性(xing)比熱(re)鍍(du)(du)鋅(xin)管相差很(hen)(hen)多。提起鍍(du)(du)鋅(xin)管,可能沒接(jie)觸過(guo)建材的(de)朋友并不了解(jie)。從1935年建立一條連(lian)續(xu)涂(tu)(tu)層鋼(gang)板線開始(shi),彩涂(tu)(tu)板得到了廣泛應用,目前彩涂(tu)(tu)板的(de)品種繁多,大約超過(guo)600種,彩涂(tu)(tu)板兼有(you)機聚(ju)合物與鋼(gang)板兩(liang)者的(de)優點(dian),既有(you)有(you)機聚(ju)合物的(de)良(liang)好著(zhu)色性(xing)、成型性(xing)、耐蝕(shi)性(xing)、裝飾性(xing)、又有(you)鋼(gang)板的(de)高強度和易加工(gong)性(xing),能很(hen)(hen)容(rong)易地進(jin)行沖壓裁剪、彎曲、深沖等(deng)加工(gong)。
從整(zheng)體生(sheng)(sheng)(sheng)產(chan)方(fang)(fang)面(mian)(mian)來看,人(ren)們能(neng)(neng)夠(gou)意識(shi)到鍍鋅板在(zai)生(sheng)(sheng)(sheng)產(chan)過程中(zhong)應(ying)用范圍是(shi)很(hen)(hen)大的(de)(de)(de),而各位朋友也應(ying)該(gai)認識(shi)該(gai)種產(chan)品未來發展的(de)(de)(de)情況,只(zhi)有這(zhe)樣才能(neng)(neng)夠(gou)對產(chan)品有更為掌握。所以希(xi)望生(sheng)(sheng)(sheng)活中(zhong)每(mei)一位朋友都能(neng)(neng)夠(gou)認知(zhi)這(zhe)部(bu)分(fen)(fen)的(de)(de)(de)內(nei)容,這(zhe)樣在(zai)每(mei)個(ge)部(bu)分(fen)(fen)才能(neng)(neng)夠(gou)獲(huo)取好(hao)的(de)(de)(de)答(da)案。鍍鋅板生(sheng)(sheng)(sheng)產(chan)方(fang)(fang)面(mian)(mian)國(guo)內(nei)存在(zai)著供應(ying)不足的(de)(de)(de)問題(ti),所以市場方(fang)(fang)面(mian)(mian)應(ying)該(gai)加(jia)強生(sheng)(sheng)(sheng)產(chan),而在(zai)生(sheng)(sheng)(sheng)產(chan)技(ji)術方(fang)(fang)面(mian)(mian)的(de)(de)(de)提升也是(shi)很(hen)(hen)重(zhong)要(yao)的(de)(de)(de)。只(zhi)有能(neng)(neng)夠(gou)以更加(jia)認真的(de)(de)(de)態度掌握這(zhe)部(bu)分(fen)(fen)的(de)(de)(de)內(nei)容,這(zhe)樣整(zheng)體生(sheng)(sheng)(sheng)產(chan)才能(neng)(neng)夠(gou)更加(jia)順利。自然進口(kou)也是(shi)很(hen)(hen)重(zhong)要(yao)的(de)(de)(de)一部(bu)分(fen)(fen),不過進口(kou)產(chan)品在(zai)價格(ge)方(fang)(fang)面(mian)(mian)也存在(zai)著更高方(fang)(fang)面(mian)(mian)的(de)(de)(de)問題(ti),所以國(guo)內(nei)生(sheng)(sheng)(sheng)產(chan)加(jia)強是(shi)很(hen)(hen)重(zhong)要(yao)的(de)(de)(de)。
鍍(du)鋅板(ban)選(xuan)擇要(yao)(yao)(yao)注(zhu)(zhu)重(zhong)(zhong)的(de)(de)(de)(de)幾個(ge)(ge)要(yao)(yao)(yao)點,工(gong)業(ye)(ye)企業(ye)(ye)的(de)(de)(de)(de)客(ke)戶選(xuan)擇專用工(gong)業(ye)(ye)原料,要(yao)(yao)(yao)注(zhu)(zhu)重(zhong)(zhong)從(cong)四個(ge)(ge)標(biao)準。一(yi)是(shi)(shi)要(yao)(yao)(yao)注(zhu)(zhu)重(zhong)(zhong)品(pin)(pin)牌來進行選(xuan)擇,因為鍍(du)鋅技術(shu)的(de)(de)(de)(de)要(yao)(yao)(yao)求嚴格,所(suo)以有(you)的(de)(de)(de)(de)基(ji)礎(chu),當然(ran)產(chan)(chan)品(pin)(pin)質(zhi)量(liang)(liang)(liang)(liang)與技術(shu)標(biao)準都(dou)會更可(ke)靠,都(dou)會有(you)好(hao)的(de)(de)(de)(de)專業(ye)(ye)標(biao)準。二是(shi)(shi)要(yao)(yao)(yao)注(zhu)(zhu)重(zhong)(zhong)產(chan)(chan)品(pin)(pin)本身的(de)(de)(de)(de)鍍(du)層質(zhi)量(liang)(liang)(liang)(liang),鍍(du)層一(yi)要(yao)(yao)(yao)靠技術(shu),二要(yao)(yao)(yao)靠純度,所(suo)以從(cong)產(chan)(chan)品(pin)(pin)表面來看(kan)質(zhi)量(liang)(liang)(liang)(liang),這是(shi)(shi)基(ji)本也是(shi)(shi)重(zhong)(zhong)要(yao)(yao)(yao)的(de)(de)(de)(de)一(yi)個(ge)(ge)標(biao)準。三是(shi)(shi)要(yao)(yao)(yao)看(kan)基(ji)礎(chu)材料。鍍(du)鋅板(ban)基(ji)礎(chu)金屬材料的(de)(de)(de)(de)質(zhi)量(liang)(liang)(liang)(liang),與成品(pin)(pin)鍍(du)鋅板(ban)的(de)(de)(de)(de)質(zhi)量(liang)(liang)(liang)(liang)與耐用性密(mi)切相(xiang)關,所(suo)以在進行產(chan)(chan)品(pin)(pin)選(xuan)擇的(de)(de)(de)(de)時候,需(xu)要(yao)(yao)(yao)注(zhu)(zhu)重(zhong)(zhong)這個(ge)(ge)細(xi)節,而材料的(de)(de)(de)(de)提(ti)供,就(jiu)是(shi)(shi)對于(yu)工(gong)業(ye)(ye)生產(chan)(chan)來說,有(you)基(ji)礎(chu)條件。四是(shi)(shi)要(yao)(yao)(yao)注(zhu)(zhu)重(zhong)(zhong)價格對比,不是(shi)(shi)好(hao)的(de)(de)(de)(de)就(jiu)是(shi)(shi)貴的(de)(de)(de)(de),但是(shi)(shi)如(ru)果廉價的(de)(de)(de)(de)把產(chan)(chan)品(pin)(pin),那是(shi)(shi)不可(ke)信的(de)(de)(de)(de)。