peppabs(PE、PP、ABS)Polyethylene(PE)ReferredtoasPE,,,non-toxic,feellikewax,hasexcellentresistancetolowtemperatureperformance(minimumtemperaturecanreach-70~-100C),goodchemicalstability,erosionresistancetomostacid-base(notresistanttooxidizingacid),monsolventsatroomtemperature,lowwaterabsorption,excellentelectricalinsulationproperties;butpolyethyleneforenvironmentalstress(chemicalandmechanicalfunction)isverysensitive,(~)(seeplasticprocessing).Itiswidelyusedinthemanufactureoffilms,containers,pipes,monofilament,wireandcable,dailynecessities,andcanbeusedashighfrequencyinsulatingmaterialsfortelevision,radarandsoonTypesofpolyethylene(1)LDPE:lowdensitypolyethyleneandhighpressurepolyethylene(2)LLDPE:linearlowdensitypolyethylene(3)MDPE:mediumdensitypolyethyleneandShuangfengresin(4)HDPE:HDPEandLDPE(5)UHMWPE:ultrahighmolecularweightpolyethylene(6)modifiedpolyethylene:CPEandcrosslinkedpolyethylene(PEX)(7):ethylenecopolymerethylenepropylenecopolymer(plastic),EVA,ethylenebutenecopolymer,ethyleneandotherol
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