電 話:(曹老師)
電 話:(羅老師)
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地(di) 址:重慶(qing)九龍坡綠云鋼材市場A9-293/雙福(fu)攀(pan)寶鋼材市場綠城路
鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)卷分熱(re)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)和電鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)兩(liang)種,熱(re)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)層(ceng)厚,具(ju)有(you)(you)(you)鍍(du)(du)(du)(du)層(ceng)均勻(yun),附著(zhu)力(li)強(qiang),使用(yong)壽命長(chang)等優點。電鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)成本低,表面(mian)不是很光滑,其本身的(de)耐(nai)腐(fu)蝕性(xing)比熱(re)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)管相差很多(duo)。提(ti)起鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)管,可能(neng)沒接觸(chu)過建材的(de)朋友并不了解。從(cong)1935年建立(li)一條(tiao)連(lian)續涂(tu)層(ceng)鋼板(ban)(ban)(ban)線開(kai)始,彩涂(tu)板(ban)(ban)(ban)得到(dao)了廣泛應用(yong),目前彩涂(tu)板(ban)(ban)(ban)的(de)品種繁多(duo),大約超過600種,彩涂(tu)板(ban)(ban)(ban)兼有(you)(you)(you)機聚合物與(yu)鋼板(ban)(ban)(ban)兩(liang)者的(de)優點,既有(you)(you)(you)有(you)(you)(you)機聚合物的(de)良好著(zhu)色性(xing)、成型性(xing)、耐(nai)蝕性(xing)、裝(zhuang)飾性(xing)、又有(you)(you)(you)鋼板(ban)(ban)(ban)的(de)高強(qiang)度和易(yi)加工性(xing),能(neng)很容易(yi)地進行沖壓(ya)裁(cai)剪、彎曲、深沖等加工。
樓承板價格熱浸鍍鋅鋼板將薄鋼板浸入熔解的鋅槽中,使其表面粘附一層鋅的薄鋼板。目前主要采用連續鍍鋅工藝生產,即把成卷的鋼板連續浸在熔解有鋅的鍍槽中制成鍍鋅鋼板;合金化鍍鋅鋼板。樂山酒鋼樓承板這(zhe)種(zhong)鋼板(ban)也是用熱(re)浸(jin)法制造,但(dan)在出槽后,立即把它加熱(re)到500 ℃左(zuo)右,使(shi)其(qi)生成(cheng)鋅(xin)和鐵的合金被膜。這(zhe)種(zhong)鍍(du)(du)鋅(xin)板(ban)具(ju)有(you)良好的涂料的密著(zhu)性(xing)(xing)和焊(han)接性(xing)(xing);電(dian)鍍(du)(du)鋅(xin)鋼板(ban)。用電(dian)鍍(du)(du)法制造這(zhe)種(zhong)鍍(du)(du)鋅(xin)鋼板(ban)具(ju)有(you)良好的加工(gong)性(xing)(xing)。但(dan)鍍(du)(du)層較(jiao)薄(bo),耐腐蝕(shi)性(xing)(xing)不如熱(re)浸(jin)法鍍(du)(du)鋅(xin)板(ban);單(dan)面(mian)(mian)鍍(du)(du)和雙面(mian)(mian)差鍍(du)(du)鋅(xin)鋼板(ban)。單(dan)面(mian)(mian)鍍(du)(du)鋅(xin)鋼板(ban),即只在一(yi)面(mian)(mian)鍍(du)(du)鋅(xin)的產品。在焊(han)接、涂裝、防銹處理(li)、加工(gong)等(deng)方面(mian)(mian),具(ju)有(you)比雙面(mian)(mian)鍍(du)(du)鋅(xin)板(ban)好的適應性(xing)(xing)。
鍍(du)(du)(du)鋅(xin)(xin)(xin)是一(yi)種經常采用(yong)的(de)經濟(ji)而有效的(de)防腐方法(fa)。鋅(xin)(xin)(xin)產量的(de)一(yi)半左右均(jun)用(yong)于(yu)此(ci)種工藝。鍍(du)(du)(du)鋅(xin)(xin)(xin)卷(juan)(juan)是為(wei)防止(zhi)鋼(gang)(gang)板(ban)表(biao)面遭受(shou)腐蝕(shi)延長其使(shi)用(yong)壽命(ming),在(zai)鋼(gang)(gang)板(ban)表(biao)面涂以一(yi)層金屬(shu)鋅(xin)(xin)(xin),這種涂鋅(xin)(xin)(xin)的(de)鋼(gang)(gang)板(ban)稱(cheng)為(wei)鍍(du)(du)(du)鋅(xin)(xin)(xin)卷(juan)(juan)。鍍(du)(du)(du)鋅(xin)(xin)(xin)卷(juan)(juan)主(zhu)要用(yong)于(yu)建筑、家(jia)電、汽車(che)、容器、交通及家(jia)業等領域。特別是鋼(gang)(gang)結構建筑、汽車(che)制造、鋼(gang)(gang)板(ban)倉制造等行(xing)業。耐腐蝕(shi)強、表(biao)面質(zhi)量好(hao)、得利于(yu)深加工、經濟(ji)實用(yong)等。有關產品標準都列(lie)明鍍(du)(du)(du)鋅(xin)(xin)(xin)卷(juan)(juan)推薦(jian)的(de)標準厚(hou)度、長度和寬(kuan)度及其允許偏(pian)差(cha)(cha)。鍍(du)(du)(du)鋅(xin)(xin)(xin)卷(juan)(juan)厚(hou)度偏(pian)差(cha)(cha)一(yi)般(ban)在(zai)0.05mm,長寬(kuan)偏(pian)差(cha)(cha)一(yi)般(ban)在(zai)5mm ,板(ban)材的(de)厚(hou)度一(yi)般(ban)在(zai)0.2-3.2之間 。
鍍(du)(du)(du)(du)(du)(du)鋅(xin)方(fang)管是一(yi)種具(ju)以熱軋或(huo)冷(leng)軋鍍(du)(du)(du)(du)(du)(du)鋅(xin)帶鋼(gang)或(huo)鍍(du)(du)(du)(du)(du)(du)鋅(xin)卷板為(wei)坯料經(jing)冷(leng)彎曲加工(gong)成(cheng)型(xing)后(hou)再經(jing)高頻(pin)焊(han)接制成(cheng)的(de)方(fang)形(xing)截(jie)(jie)面(mian)形(xing)狀尺寸的(de)空(kong)心方(fang)形(xing)的(de)截(jie)(jie)面(mian)型(xing)鋼(gang)鋼(gang)管;鍍(du)(du)(du)(du)(du)(du)鋅(xin)卷或(huo)將事先做好的(de)冷(leng)彎空(kong)心型(xing)鋼(gang)管再經(jing)熱浸鍍(du)(du)(du)(du)(du)(du)鋅(xin)加工(gong)而成(cheng)的(de)鍍(du)(du)(du)(du)(du)(du)鋅(xin)方(fang)矩(ju)管。鍍(du)(du)(du)(du)(du)(du)鋅(xin)量是表示鍍(du)(du)(du)(du)(du)(du)鋅(xin)板鋅(xin)層(ceng)(ceng)厚度(du)的(de)一(yi)個普遍采用的(de)有效方(fang)法。鍍(du)(du)(du)(du)(du)(du)鋅(xin)量的(de)單位為(wei)g/m2。鍍(du)(du)(du)(du)(du)(du)鋅(xin)層(ceng)(ceng)通過鈍化(hua)處(chu)理,可減少潮溫(wen)貯運條件(jian)下產生(sheng)折(zhe)銹蝕(shi)(白銹) 。但(dan)這(zhe)種化(hua)學處(chu)理的(de)防腐(fu)蝕(shi)性能是有限的(de),而且,妨礙大多數涂料的(de)附著性。這(zhe)種處(chu)理一(yi)般不用在鋅(xin)鐵合金(jin)鍍(du)(du)(du)(du)(du)(du)層(ceng)(ceng),除光整表面(mian)外,作為(wei)常規,生(sheng)產廠對其他類型(xing)的(de)鍍(du)(du)(du)(du)(du)(du)鋅(xin)層(ceng)(ceng)均(jun)進行鈍化(hua)處(chu)理。