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山東宏(hong)鉅(ju)天成鋼管(guan)有限公司

總機(ji): 0635---8887969

銷(xiao)售一部:139 6958 0678

銷(xiao)售(shou)二部(bu): 135 0635 1437

銷售三部(bu): 151 0688 0195

Q Q: 616223113

地(di)址: 山東(dong)省聊城市(shi)遼河路(lu)293號

L290N無縫鋼管

發布日期:2019/9/2 8:49:24  瀏覽量:226  字號:[  ]

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  L290N無縫鋼管

  加強級 3PE防腐無縫鋼管 三層PE防腐無縫管廠家直銷,常溫型三層PE加強級防腐無縫鋼管,3PE防腐(fu)(fu)(fu)鋼管(guan)(guan),一直作為一種(zhong)優勝的防腐(fu)(fu)(fu)材料而得(de)到利索開展,其使用領域也愈(yu)來(lai)愈(yu)遍及(ji),更由(you)于(yu)其施工(gong)簡單、節能防腐(fu)(fu)(fu)成效清楚而被多量(liang)地用于(yu)各(ge)(ge)種(zhong)供熱(re)、制冷、輸油(you)、輸汽等各(ge)(ge)種(zhong)管(guan)(guan)道。多量(liang)地用于(yu)各(ge)(ge)種(zhong)供熱(re)、制冷、輸油(you)、輸汽等各(ge)(ge)種(zhong)管(guan)(guan)道。管(guan)(guan)道防腐(fu)(fu)(fu)層(ceng):高密(mi)度聚乙烯層(ceng)預制成一定壁厚塑料管(guan)(guan)材,其特點一是使3PE內(nei)部(bu)防腐(fu)(fu)(fu)層(ceng)免遭凝滯硬物破壞,二(er)是防腐(fu)(fu)(fu)防水。

  在三層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)結(jie)(jie)(jie)構中,熔(rong)結(jie)(jie)(jie)環(huan)(huan)氧(yang)(yang)粉末(mo)涂層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)的(de)(de)(de)主(zhu)要作(zuo)(zuo)用(yong)是(shi):形(xing)成(cheng)連續(xu)的(de)(de)(de)涂膜,與鋼管表面直接粘(zhan)(zhan)(zhan)(zhan)(zhan)結(jie)(jie)(jie),具(ju)有(you)很(hen)好的(de)(de)(de)耐化(hua)學(xue)(xue)(xue)腐(fu)(fu)(fu)蝕性(xing)(xing)和抗陰極(ji)剝(bo)離性(xing)(xing)能(neng);與中間(jian)(jian)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)膠(jiao)(jiao)粘(zhan)(zhan)(zhan)(zhan)(zhan)劑(ji)的(de)(de)(de)活性(xing)(xing)基團(tuan)反應形(xing)成(cheng)化(hua)學(xue)(xue)(xue)粘(zhan)(zhan)(zhan)(zhan)(zhan)結(jie)(jie)(jie),保(bao)證整體防(fang)(fang)(fang)腐(fu)(fu)(fu)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)在較高溫度(du)下具(ju)有(you)良(liang)好的(de)(de)(de)粘(zhan)(zhan)(zhan)(zhan)(zhan)結(jie)(jie)(jie)性(xing)(xing)。中間(jian)(jian)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)通常為共聚(ju)(ju)(ju)(ju)物粘(zhan)(zhan)(zhan)(zhan)(zhan)結(jie)(jie)(jie)劑(ji),其主(zhu)要成(cheng)分是(shi)聚(ju)(ju)(ju)(ju)烯(xi)(xi)(xi)(xi)烴(jing),目前廣泛(fan)采用(yong)的(de)(de)(de)是(shi)乙(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)基共聚(ju)(ju)(ju)(ju)物膠(jiao)(jiao)粘(zhan)(zhan)(zhan)(zhan)(zhan)劑(ji)。共聚(ju)(ju)(ju)(ju)物膠(jiao)(jiao)粘(zhan)(zhan)(zhan)(zhan)(zhan)劑(ji)的(de)(de)(de)極(ji)性(xing)(xing)部分官能(neng)團(tuan)與熔(rong)結(jie)(jie)(jie)環(huan)(huan)氧(yang)(yang)粉末(mo)涂層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)的(de)(de)(de)環(huan)(huan)氧(yang)(yang)基團(tuan)可以反應生成(cheng)氫(qing)鍵或化(hua)學(xue)(xue)(xue)鍵,使中間(jian)(jian)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)與底層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)形(xing)成(cheng)良(liang)好的(de)(de)(de)粘(zhan)(zhan)(zhan)(zhan)(zhan)結(jie)(jie)(jie);而非極(ji)性(xing)(xing)的(de)(de)(de)乙(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)部分與面層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)聚(ju)(ju)(ju)(ju)乙(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)具(ju)有(you)很(hen)好的(de)(de)(de)親(qin)合作(zuo)(zuo)用(yong),所(suo)以中間(jian)(jian)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)與面層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)也(ye)具(ju)有(you)很(hen)好的(de)(de)(de)粘(zhan)(zhan)(zhan)(zhan)(zhan)結(jie)(jie)(jie)性(xing)(xing)能(neng)。聚(ju)(ju)(ju)(ju)乙(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)面層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)的(de)(de)(de)主(zhu)要作(zuo)(zuo)用(yong)是(shi)起(qi)機械保(bao)護與防(fang)(fang)(fang)腐(fu)(fu)(fu)作(zuo)(zuo)用(yong),與傳統的(de)(de)(de)二(er)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)結(jie)(jie)(jie)構聚(ju)(ju)(ju)(ju)乙(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)防(fang)(fang)(fang)腐(fu)(fu)(fu)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)具(ju)有(you)同樣的(de)(de)(de)作(zuo)(zuo)用(yong)。三層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)結(jie)(jie)(jie)構聚(ju)(ju)(ju)(ju)乙(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)防(fang)(fang)(fang)腐(fu)(fu)(fu)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(3PE)綜合了熔(rong)結(jie)(jie)(jie)環(huan)(huan)氧(yang)(yang)粉末(mo)涂層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)和擠壓(ya)(ya)聚(ju)(ju)(ju)(ju)乙(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)兩種防(fang)(fang)(fang)腐(fu)(fu)(fu)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)的(de)(de)(de),將熔(rong)結(jie)(jie)(jie)環(huan)(huan)氧(yang)(yang)粉末(mo)涂層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)的(de)(de)(de)界面特(te)性(xing)(xing)和耐化(hua)學(xue)(xue)(xue)特(te)性(xing)(xing),與擠壓(ya)(ya)聚(ju)(ju)(ju)(ju)乙(yi)(yi)(yi)烯(xi)(xi)(xi)(xi)防(fang)(fang)(fang)腐(fu)(fu)(fu)層(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)(ceng)的(de)(de)(de)機械保(bao)護特(te)性(xing)(xing)等結(jie)(jie)(jie)合起(qi)來,從而顯著改善了各自的(de)(de)(de)性(xing)(xing)能(neng)。

  目前我國大口徑無縫鋼管,主要生產工藝為熱軋和熱擴,熱擴無縫鋼管 規格為325mm-1220mm最厚為120mm,熱擴無縫鋼管可生產(chan)(chan)非國(guo)標的(de)尺寸,熱擴無縫(feng)管(guan)(guan)就(jiu)是(shi)我們常說的(de)熱擴管(guan)(guan),密(mi)度比較(jiao)(jiao)低但是(shi)收縮很強的(de)鋼管(guan)(guan)用斜軋(ya)法或拉拔(ba)法擴 大(da)管(guan)(guan)材直徑的(de)一(yi) 種荒(huang)管(guan)(guan)精(jing)軋(ya)工序(xu)。在較(jiao)(jiao)短的(de)時間內使鋼管(guan)(guan)增(zeng)大(da),可生產(chan)(chan)非標,特(te)殊型號的(de)無縫(feng)管(guan)(guan),且成本低,生產(chan)(chan)效(xiao)率(lv)高,是(shi)目前(qian)國(guo)際(ji)軋(ya)管(guan)(guan)領域的(de)發展趨(qu)勢。


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山東宏(hong)鉅(ju)天成鋼(gang)管(guan)有限公(gong)司

總機: 0635---8887969 電(dian)話(hua): 銷售(shou)一部(bu):139 6958 0678 銷售(shou)二部(bu): 135 0635 1437 銷售(shou)三部(bu): 151 0688 0195

Q Q: 616223113 地址: 山(shan)東省聊城(cheng)市遼(liao)河路293號

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