DFPB重防(fang)護雙金屬電力保護管不(bu)用擔心電蝕(shi)，基(ji)本上沒有吸濕，在低溫(wen)(wen)-40℃，高溫(wen)(wen)90℃的(de)(de)(de)范圍內(nei)可廣泛使用，涂(tu)(tu)(tu)層(ceng)與基(ji)管之間(jian)粘著力強(qiang)，承受外(wai)部壓力時不(bu)會(hui)發生(sheng)剝(bo)離現象，聚(ju)(ju)乙烯(xi)延伸(shen)性(xing)好，常溫(wen)(wen)下即可進行彎(wan)曲加工，鋼(gang)(gang)(gang)(gang)性(xing)好。機(ji)械性(xing)能(neng)好熱浸塑(su)(su)(su)電力穿線鋼(gang)(gang)(gang)(gang)管為內(nei)外(wai)涂(tu)(tu)(tu)敷(fu)聚(ju)(ju)乙烯(xi)或改性(xing)環(huan)氧樹(shu)脂(zhi)粉(fen)末(mo)的(de)(de)(de)鋼(gang)(gang)(gang)(gang)塑(su)(su)(su)復合管道。具(ju)有極強(qiang)的(de)(de)(de)耐化學穩定(ding)性(xing)和耐腐蝕(shi)性(xing)抗壓強(qiang)度高。溫(wen)(wen)水(shui)，氣體等介(jie)質的(de)(de)(de)輸送(song)，聚(ju)(ju)氯乙烯(xi)（PVC）涂(tu)(tu)(tu)塑(su)(su)(su)鋼(gang)(gang)(gang)(gang)管適用于排水(shui)，海水(shui)，氣體等介(jie)質的(de)(de)(de)輸送(song)涂(tu)(tu)(tu)塑(su)(su)(su)鋼(gang)(gang)(gang)(gang)管工藝是目前(qian)國內(nei)*的(de)(de)(de)防(fang)腐技(ji)術(shu)，涂(tu)(tu)(tu)塑(su)(su)(su)鋼(gang)(gang)(gang)(gang)管及其系列產(chan)品，根(gen)據使用介(jie)質及工作條件，用不(bu)同配方的(de)(de)(de)高分子防(fang)腐粉(fen)末(mo)涂(tu)(tu)(tu)料，通過特殊(shu)的(de)(de)(de)設備將(jiang)其均(jun)勻地涂(tu)(tu)(tu)覆于金屬表(biao)面，經固化和塑(su)(su)(su)化后在金屬表(biao)面形成(cheng)一(yi)(yi)層(ceng)均(jun)勻，致密，光滑的(de)(de)(de)塑(su)(su)(su)料涂(tu)(tu)(tu)層(ceng)，成(cheng)為一(yi)(yi)種(zhong)新(xin)型的(de)(de)(de)鋼(gang)(gang)(gang)(gang)塑(su)(su)(su)復合管。

　　內外涂(tu)塑(su)(su)(su)(su)復合(he)鋼(gang)(gang)管(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)涂(tu)層(ceng)(ceng)采用(yong)(yong)(yong)環氧(yang)(yang)樹(shu)(shu)脂，具有(you)(you)附(fu)著力(li)(li)(li)強(qiang)。環氧(yang)(yang)樹(shu)(shu)脂固化(hua)體系(xi)中含有(you)(you)活性(xing)(xing)(xing)(xing)極(ji)大的(de)(de)(de)(de)(de)(de)(de)(de)環氧(yang)(yang)基(ji)(ji)、羥基(ji)(ji)以(yi)(yi)及(ji)醚鍵(jian)、胺鍵(jian)、酯鍵(jian)等(deng)(deng)極(ji)性(xing)(xing)(xing)(xing)基(ji)(ji)團。 DFPB電(dian)(dian)(dian)(dian)(dian)力(li)(li)(li)穿(chuan)線(xian)(xian)(xian)管(guan)(guan)應(ying)用(yong)(yong)(yong)范圍(wei): DFPB電(dian)(dian)(dian)(dian)(dian)力(li)(li)(li)穿(chuan)線(xian)(xian)(xian)管(guan)(guan)主(zhu)(zhu)要(yao)(yao)適用(yong)(yong)(yong)于(yu)電(dian)(dian)(dian)(dian)(dian)訊電(dian)(dian)(dian)(dian)(dian)信線(xian)(xian)(xian)纜(lan)(lan)穿(chuan)線(xian)(xian)(xian)保護、電(dian)(dian)(dian)(dian)(dian)力(li)(li)(li)工程電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)穿(chuan)線(xian)(xian)(xian)保護、交通(tong)通(tong)信線(xian)(xian)(xian)纜(lan)(lan)穿(chuan)線(xian)(xian)(xian)保護、石油、化(hua)工、城(cheng)市建設等(deng)(deng)領域(yu)(yu)。所以(yi)(yi)電(dian)(dian)(dian)(dian)(dian)力(li)(li)(li)涂(tu)塑(su)(su)(su)(su)鋼(gang)(gang)管(guan)(guan)產品的(de)(de)(de)(de)(de)(de)(de)(de)絕緣性(xing)(xing)(xing)(xing)能(neng)是非(fei)常(chang)重要(yao)(yao)的(de)(de)(de)(de)(de)(de)(de)(de)，這(zhe)樣能(neng)夠保證電(dian)(dian)(dian)(dian)(dian)力(li)(li)(li)的(de)(de)(de)(de)(de)(de)(de)(de)正(zheng)常(chang)輸送。電(dian)(dian)(dian)(dian)(dian)力(li)(li)(li)涂(tu)塑(su)(su)(su)(su)鋼(gang)(gang)管(guan)(guan)還能(neng)夠不收縮變形(xing)，產品的(de)(de)(de)(de)(de)(de)(de)(de)形(xing)狀(zhuang)不會(hui)因(yin)為(wei)季(ji)節的(de)(de)(de)(de)(de)(de)(de)(de)變化(hua)而發生改變，還可以(yi)(yi)避免電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)之間得(de)相互影響(xiang)以(yi)(yi)及(ji)地下其(qi)他管(guan)(guan)線(xian)(xian)(xian)對電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)得(de)影響(xiang)。大大減少了(le)因(yin)外力(li)(li)(li)破壞引起得(de)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)故障，延長了(le)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)得(de)使(shi)用(yong)(yong)(yong)壽(shou)命，是保護電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)理想得(de)裝(zhuang)置。 內外涂(tu)塑(su)(su)(su)(su)鋼(gang)(gang)管(guan)(guan)一(yi)般不受輸送介(jie)質(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)制(zhi)約，涂(tu)塑(su)(su)(su)(su)層(ceng)(ceng)與鋼(gang)(gang)鐵有(you)(you)極(ji)強(qiang)的(de)(de)(de)(de)(de)(de)(de)(de)結合(he)力(li)(li)(li)。涂(tu)層(ceng)(ceng)材(cai)質(zhi)：環氧(yang)(yang)樹(shu)(shu)脂（EP）適用(yong)(yong)(yong)于(yu)80℃以(yi)(yi)下的(de)(de)(de)(de)(de)(de)(de)(de)工作環境，鋼(gang)(gang)管(guan)(guan)涂(tu)層(ceng)(ceng)有(you)(you)極(ji)高(gao)的(de)(de)(de)(de)(de)(de)(de)(de)附(fu)著力(li)(li)(li)，其(qi)涂(tu)層(ceng)(ceng)硬度高(gao)、耐沖擊性(xing)(xing)(xing)(xing)好，且有(you)(you)較好的(de)(de)(de)(de)(de)(de)(de)(de)耐化(hua)學腐(fu)蝕(shi)(shi)性(xing)(xing)(xing)(xing)能(neng)。涂(tu)塑(su)(su)(su)(su)鋼(gang)(gang)復管(guan)(guan)在管(guan)(guan)道(dao)使(shi)用(yong)(yong)(yong)壽(shou)命適用(yong)(yong)(yong)范圍(wei)以(yi)(yi)及(ji)剛性(xing)(xing)(xing)(xing)、耐沖擊性(xing)(xing)(xing)(xing)、耐腐(fu)蝕(shi)(shi)性(xing)(xing)(xing)(xing)和(he)抗銹蝕(shi)(shi)起垢等(deng)(deng)具體性(xing)(xing)(xing)(xing)能(neng)各方面大大優于(yu)襯塑(su)(su)(su)(su)、襯膠、熱鍍(du)鋅(xin)等(deng)(deng)其(qi)他管(guan)(guan)道(dao)內外涂(tu)塑(su)(su)(su)(su)管(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)工藝主(zhu)(zhu)要(yao)(yao)有(you)(you)靜(jing)電(dian)(dian)(dian)(dian)(dian)噴涂(tu)及(ji)熱浸塑(su)(su)(su)(su)，一(yi)般靜(jing)電(dian)(dian)(dian)(dian)(dian)噴涂(tu)適用(yong)(yong)(yong)于(yu)任何領域(yu)(yu)的(de)(de)(de)(de)(de)(de)(de)(de)用(yong)(yong)(yong)管(guan)(guan)要(yao)(yao)求，熱浸塑(su)(su)(su)(su)可以(yi)(yi)用(yong)(yong)(yong)在消防、電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)穿(chuan)線(xian)(xian)(xian)管(guan)(guan)等(deng)(deng)領域(yu)(yu)。