HDPE增強纏(chan)繞B型(xing)管(guan)(guan)(guan)又稱HDPE纏(chan)繞結(jie)構壁(bi)管(guan)(guan)(guan)，HDPE纏(chan)繞B型(xing)管(guan)(guan)(guan)，高密度聚(ju)乙烯纏(chan)繞管(guan)(guan)(guan)，B型(xing)結(jie)構壁(bi)管(guan)(guan)(guan)。纏(chan)繞管(guan)(guan)(guan)主要(yao)應用于(yu)各種工程機械和礦(kuang)山液壓(ya)設備及(ji)有耐磨(mo)(mo)要(yao)求的(de)(de)電(dian)線電(dian)纜保護(hu)。因其可以完全覆蓋(gai)被保護(hu)產品，形(xing)成有效磨(mo)(mo)損(sun)和抗(kang)紫外線的(de)(de)保護(hu)作用而(er)在(zai)很(hen)多桿狀(zhuang)物(wu)體外起保護(hu)作用。HDPE塑鋼纏(chan)繞管(guan)(guan)(guan)在(zai)許多排水給水管(guan)(guan)(guan)道中，在(zai)使用幾(ji)年后，一(yi)方面(mian)管(guan)(guan)(guan)道材質發生變(bian)化，另一(yi)方面(mian)管(guan)(guan)(guan)道外在(zai)環(huan)境的(de)(de)變(bian)化，從而(er)管(guan)(guan)(guan)道不能承受(shou)外在(zai)壓(ya)力的(de)(de)時候，就出(chu)現了(le)管(guan)(guan)(guan)道炸裂的(de)(de)情(qing)況(kuang)。

HDPE增(zeng)強(qiang)纏(chan)(chan)繞(rao)(rao)B型管(guan)(guan)(guan)(guan)又稱HDPE纏(chan)(chan)繞(rao)(rao)結構壁管(guan)(guan)(guan)(guan)，HDPE纏(chan)(chan)繞(rao)(rao)B型管(guan)(guan)(guan)(guan)，高密度聚(ju)乙(yi)烯纏(chan)(chan)繞(rao)(rao)管(guan)(guan)(guan)(guan)，B型結構壁管(guan)(guan)(guan)(guan)。Pvc纏(chan)(chan)繞(rao)(rao)管(guan)(guan)(guan)(guan)由硬聚(ju)U—PVC制成，通(tong)(tong)過擠出機機器，制作成方形管(guan)(guan)(guan)(guan)或“工”型管(guan)(guan)(guan)(guan)材(cai)。通(tong)(tong)過機器擠出圓管(guan)(guan)(guan)(guan)，經過真空定(ding)型，成為方形管(guan)(guan)(guan)(guan)。HDPE增(zeng)強(qiang)纏(chan)(chan)繞(rao)(rao)管(guan)(guan)(guan)(guan)柔(rou)韌(ren)性(xing)(xing)好：HDPE增(zeng)強(qiang)纏(chan)(chan)繞(rao)(rao)B型管(guan)(guan)(guan)(guan)屬柔(rou)性(xing)(xing)管(guan)(guan)(guan)(guan)，延伸(shen)性(xing)(xing)能(neng)好，較(jiao)能(neng)適應地(di)(di)基(ji)(ji)較(jiao)差條件和地(di)(di)基(ji)(ji)沉降(jiang)，特別是在沿(yan)海地(di)(di)區（地(di)(di)基(ji)(ji)均較(jiao)差且沉降(jiang)嚴重），此(ci)種管(guan)(guan)(guan)(guan)材(cai)優勢(shi)較(jiao)為明顯(xian)。

HDPE雙(shuang)壁(bi)纏(chan)(chan)繞(rao)管(guan)(guan)(guan)(guan) 重(zhong)量輕，是水泥(ni)管(guan)(guan)(guan)(guan)重(zhong)量的(de)1/10（同等輸(shu)水效率下(xia)）不(bu)需大型(xing)施工(gong)設備。 連接(jie)方便(bian)。 耐磨性能，比水泥(ni)管(guan)(guan)(guan)(guan)、鋼管(guan)(guan)(guan)(guan)耐磨，聚乙烯中(zhong)空壁(bi)纏(chan)(chan)繞(rao)管(guan)(guan)(guan)(guan)廠家(jia)，使(shi)用壽命長(chang)達(da)50年以上。塑(su)鋼纏(chan)(chan)繞(rao)管(guan)(guan)(guan)(guan)在(zai)使(shi)用的(de)時候它的(de)優(you)點是很(hen)多的(de)，比如說是發展較快的(de)埋(mai)地排水用管(guan)(guan)(guan)(guan)材，被市場(chang)接(jie)受并廣泛使(shi)用。塑(su)鋼纏(chan)(chan)繞(rao)管(guan)(guan)(guan)(guan)具(ju)有平(ping)整的(de)內外(wai)表(biao)面(mian)(mian)，而且(qie)我們從它的(de)外(wai)表(biao)來看(kan)的(de)話光(guang)澤(ze)度(du)也是很(hen)好的(de)。纏(chan)(chan)繞(rao)管(guan)(guan)(guan)(guan)相對(dui)于(yu)膠(jiao)管(guan)(guan)(guan)(guan)護(hu)簧產(chan)品和其他護(hu)套產(chan)品具(ju)有更優(you)異的(de)便(bian)捷和環保(bao)節能效果。纏(chan)(chan)繞(rao)管(guan)(guan)(guan)(guan)內表(biao)面(mian)(mian)一般為平(ping)面(mian)(mian)，外(wai)表(biao)面(mian)(mian)分平(ping)面(mian)(mian)和弧面(mian)(mian)兩種。