Ua silia ma le 100 tausaga le matua o le pisinisi palasitika, ae na faatoa faia le polyethylene seia oo i le vaitau o le 1930. Talu mai lona mauaina i le 1933, ua tupu le Polyethylene (PE) ma avea ma se tasi o mea e sili ona faaaogaina ma lauiloa i le lalolagi e faaaoga ai le thermoplastic. O resins PE faʻaonaponei i aso nei ua matua mamanuina lava mo ni faʻaoga sili atu ona faigata e pei o paipa kesi ma paipa vai e faʻatatau i le mamafa, membrane otaota, tane penisini taavale ma isi faʻaoga faigata. O polymers e naʻo le carbon ma le hydrogen e taʻua o polyolefins. O le Polyethylene (PE) e aofia i lenei vaega. O se semicrystaline thermoplastic. O le Poiyethyiene o le polymer masani sili ona lauiloa. O le fua faʻatatau o le vailaʻau o le: (CH2-CHz)nO se oloa hydrocarbon e le afaina ai le siosiomaga.
CHUANGRONGo se kamupani ua tuufaatasia le alamanuia o fefaatauaiga ma pisinisi, na faavaeina i le 2005 lea e taulai atu i le gaosiga o Paipa HDPE, Fittings & Valves, Paipa PPR, Fittings & Valves, PP compression fittings & Valves, ma le faatauina atu o masini uelo paipa palasitika, Meafaigaluega Paipa, Paipa Toe Faaleleia ma isi mea faapena.
Afai e te manaʻomia nisi faʻamatalaga, faʻamolemole faʻafesoʻotaʻi matou +86-28-84319855, chuangrong@cdchuangrong.com, www.cdchuangrong.com
Taimi na lafoina ai: 13-Nov-2024
