滄(cang)州金旭(xu)內塞(sai)式大口徑(jing)塑料管(guan)帽:*符合SY/T5991-94行業標準。產品(pin)表面光滑(hua)螺紋(wen)無(wu)斷扣(kou),無(wu)雜質,不滑(hua)落,不與鋼管(guan)螺紋(wen)粘接(jie),適(shi)用-46度至66度條件下儲存一年以上。
寶坻燃氣塑料管(guan)(guan)(guan)帽不僅應具有良(liang)好(hao)的經濟性,而且還應該為其(qi)配套管(guan)(guan)(guan)口塑料管(guan)(guan)(guan)帽應具備接(jie)(jie)口穩(wen)定(ding)可(ke)(ke)靠、材料抗(kang)(kang)沖(chong)擊、抗(kang)(kang)開(kai)裂(lie)、耐老(lao)化(hua)(hua)、耐腐(fu)蝕(shi)等一系(xi)列(lie)優點,同傳統(tong)(tong)管(guan)(guan)(guan)材相比,HDPE管(guan)(guan)(guan)道系(xi)統(tong)(tong)具有以下(xia)一系(xi)列(lie)優點:⑴連接(jie)(jie)可(ke)(ke)靠:聚乙烯(xi)管(guan)(guan)(guan)道系(xi)統(tong)(tong)之間采用電熱熔方式連接(jie)(jie),接(jie)(jie)頭的強度(du)(du)高于管(guan)(guan)(guan)道本體強度(du)(du)。⑵低(di)(di)溫(wen)抗(kang)(kang)沖(chong)擊性好(hao):聚乙烯(xi)的低(di)(di)溫(wen)脆(cui)化(hua)(hua)溫(wen)度(du)(du)極低(di)(di),可(ke)(ke)在-60-60℃溫(wen)度(du)(du)范圍內安全使(shi)用。冬季(ji)施工時,因材料抗(kang)(kang)沖(chong)擊性好(hao),不會發生(sheng)管(guan)(guan)(guan)子脆(cui)裂(lie)。
塑(su)(su)料(liao)(liao)管帽的產(chan)品(pin)按照(zhao)性能(neng)和(he)價格(ge)遞增的順(shun)序,我們可以分為通(tong)(tong)用(yong)塑(su)(su)料(liao)(liao)、通(tong)(tong)用(yong)工程(cheng)塑(su)(su)料(liao)(liao)和(he)特(te)種工程(cheng)塑(su)(su)料(liao)(liao)三大(da)類,并呈現階梯(ti)狀分布。位(wei)于階梯(ti)底(di)部的通(tong)(tong)用(yong)塑(su)(su)料(liao)(liao)性能(neng)單一,價格(ge)低,在平(ping)常(chang)生(sheng)活中也常(chang)見。塑(su)(su)料(liao)(liao)產(chan)品(pin)包含五(wu)大(da)品(pin)種,即聚(ju)乙(yi)烯(xi)(PE)、聚(ju)丙烯(xi)(PP)、聚(ju)氯乙(yi)稀(PVC)、聚(ju)苯(ben)乙(yi)烯(xi)(PS)和(he)丙烯(xi)腈-丁(ding)二烯(xi)-苯(ben)乙(yi)烯(xi)共聚(ju)物(ABS)。
PE燃(ran)氣管(guan)(guan)塑(su)料(liao)管(guan)(guan)帽(mao)(mao)公司現有19條(tiao)(tiao)PE燃(ran)氣管(guan)(guan)塑(su)料(liao)管(guan)(guan)帽(mao)(mao)生(sheng)(sheng)產(chan)(chan)線(xian)Φ20-Φ75生(sheng)(sheng)產(chan)(chan)線(xian)兩條(tiao)(tiao),Φ75-Φ160生(sheng)(sheng)產(chan)(chan)線(xian)兩條(tiao)(tiao),Φ160-Φ250生(sheng)(sheng)產(chan)(chan)線(xian)兩條(tiao)(tiao),Φ250-Φ450生(sheng)(sheng)產(chan)(chan)線(xian)兩條(tiao)(tiao)