Warshadaha balaastigga ah ayaa jiray in ka badan 100 sano, laakiin polyetylen lama allimin ilaa 1930-kii. Tan iyo markii la furay 1933-kii, Polyethylene (PE) waxay u kortay inay noqoto mid ka mid ah qalabka kuleylaha loogu isticmaalka badan yahay ee la aqoonsan yahay. Qalabka casriga ah ee PE-ga ee maanta ayaa si heer sare ah loogu farsameeyay codsiyo aad u adag sida gaaska cadaadiska lagu qiimeeyo iyo tuubooyinka biyaha, xuubabka qashinka lagu shubo, haamaha shidaalka baabuurta iyo codsiyada kale ee baahida loo qabo. Polyethylene (PE) ayaa iska leh kooxdan. Waa semicrystaline thermoplastic. Poiyethyiene waa polymer-ka caadiga ah ee ugu caansan. Qaabka kiimikaadku waa: (CH2-CHz)nWaa wax soo saar kaarboon-karboon ah oo deegaan ahaan u wanaagsan.
CHUANGRONGwaa shirkad wadaag ah iyo shirkad ganacsi oo isku dhafan, oo la aasaasay 2005 taas oo diiradda saareysa soo saarista Tubooyinka HDPE, Fittings & Valves, PPR Tubooyinka, Fittings & Valves, PP xirmooyinka & Valves, iyo iibinta mashiinnada alxanka tuubada caaga ah, Qalabka Dhuumaha, Qalabka Dayactirka Tuubooyinka iyo wixii la mid ah.
Haddii aad u baahan tahay faahfaahin dheeraad ah, fadlan nala soo xiriir +86-28-84319855, chuangrong@cdchuangrong.com, www.cdchuangrong.com
Waqtiga boostada: Nov-13-2024
