Polyethylene yakapfupikiswa sePE, inova rudzi rwe thermoplastic resin yakagadzirwa ne polymerization ye ethylene.Muindasitiri, inosanganisirawo copolymers ethylene uye shoma α-olefin.Polyethylene haina hwema, haina muchetura, inonzwa kunge wakisi, ine yakanakisa kudzikira tembiricha yekupikisa (tembiricha shoma yekushandisa inogona kusvika -70～-100℃), ine kugadzikana kwakanaka kwemakemikari, uye inokwanisa kumira maasidhi mazhinji uye alkalis (isingamirire kune oxidizing zvivakwa. Asidhi), isinganyunguriki mune zvakajairwa zvinonyungudutsa pane tembiricha yekamuri, kunyura kwemvura yakaderera, yakanakisa magetsi ekudzivirira;asi polyethylene inonyatsonzwa kushushikana kwezvakatipoteredza (kemikari nemakanika mhedzisiro), uye ine hurombo hwekupisa kuchembera kuramba.Izvo zvinhu zve polyethylene zvinosiyana kubva kumarudzi kune marudzi, kunyanya zvichienderana nekugadzirwa kwema molecular uye density.Nzira dzakasiyana dzekugadzira dzinogona kushandiswa kuwana zvigadzirwa zvine density dzakasiyana (0.91～0.96g/cm3).Polyethylene inogona kugadziriswa neyakajairwa thermoplastic molding nzira (ona epurasitiki kugadzirisa).Iine huwandu hwakawanda hwekushandisa, inonyanya kushandiswa kugadzira mafirimu, midziyo, pombi, monofilaments, waya uye tambo, zvinodiwa zvezuva nezuva, nezvimwewo, uye inogona kushandiswa seyakakwira-frequency insulating zvinhu zveTV, radar, nezvimwe.
Mhando dzePE:
(1) LDPE: yakaderera density polyethylene, high pressure polyethylene
(2) LLDPE: mutsara wakaderera density polyethylene
(3) MDPE: yepakati density polyethylene, bimodal resin
(4) HDPE: high density polyethylene, low pressure polyethylene
(5) UHMWPE: Ultra-yakakwirira molecular uremu polyethylene
(6) Modified polyethylene: CPE, cross-yakabatana polyethylene (PEX)
(7) Ethylene copolymer: ethylene-propylene copolymer (plastiki), EVA, ethylene-butene copolymer, ethylene-mamwe olefin (akadai octene POE, cyclic olefin) copolymer, ethylene-unsaturated ester copolymer, EAA, EAA, EAA, EAA, EAA EMMA, EMAH

Pipette yeduyakagadzirwa neHDPE zvinhu