Indasitiri yepurasitiki ine makore anopfuura zana, asi polyethylene haina kugadzirwa kusvika kuma1930. Kubva payakaitwa discovenin 1933, Polyethylene (PE) yakakura kuita imwe yeanonyanya kushandiswa uye anozivikanwa thermoplasticmaterials pasi rose. Mazuva ano ma PE resin akagadzirwa zvakanyanya kuti ashandise zvakanyanya kuomarara zvakadai sepressure-ratedgasi nepombi yemvura, marashi emarara, matangi emafuta emotokari uye zvimwe zvinoda kushandiswa. Mapolymer anongosanganisira kabhoni nehydrogen chete anonzi polyolefins. Polyethylene (PE) ndeyeboka iri. ndiyo semicrystaline thermoplastic. Poiyethyiene ndiyo inonyanya kuzivikanwa yakajairika polymer. Iyo kemikari fomula ndeiyi: (CH2-CHz)nIyo ishamwari yezvakatipoteredza hydrocarbon chigadzirwa.
CHUANGRONGiindasitiri yekugovana uye yekutengesa yakabatanidzwa kambani, yakavambwa muna 2005 iyo yakatarisana nekugadzirwa kweHDPE Pipes, Fittings & Valves, PPR Pipes, Fittings & Valves, PP compression fittings & Valves, uye kutengeswa kwePlastiki Pipe Welding michina, Pipe Zvishandiso, Pipe. Repair Clamp uye zvichingodaro.
Kana uchida mamwe mashoko, tapota taura nesu +86-28-84319855, chuangrong@cdchuangrong.com, www.cdchuangrong.com
Nguva yekutumira: Nov-13-2024
