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Several Factors Affecting the Quality of PET Separation Membrane

Polyethyleneterephthalate(PET)filmisacommonmaterialusedinadhesive,electronic,die-cutting,printingandotherindustries.ThereisalargemarketdemandinChinaeveryyear.However,duetothebackwardsubstrateandsiliconcoatingtechnology,domesticPETprofilingfilmstillreliesonimportsforhigh-endproducts.ThemainfactorsaffectingthequalityofPETmembraneareasfollows: 1.Substrate:ThesiliconereleaseagentiscoatedonthesurfaceofthePETfilm.Thequalityofthesubstratedirectlyaffectsitsperformance.DomesticPETfilmsubstrateslagbehindforeigncountriesinthicknesscontrolandthermalshrinkage. ResidualAdhesionRate:ResidualAdhesionRatereferstotheforceofseparatingpaperafterthefirstpeelingandthesecondpeeling.Thecalculateddatamainlyreflectthecuringeffectofsiliconeoil. 3.Peelingforce:PeelingforcedirectlyaffectstheperformanceofPETfilm.Thetolerancerangeofpeelingforceingeneralindustrystandardis(+15%).DongguanHongyuanFilmCo.,Ltd.hasbeenengagedinthePETfilmindustryformanyyears.VariouskindsofPETmaterialshaverichexperienceandprofessionaltechnicalcontrol,whichcancontrolthepeelingforcestabilityoftheseparatedfilmverywell. 4.Processingenvironment:Withtheincreasingprogressofvariousproductsandtheimprovementofqualitytechnology,therequirementsforcleanlinessofPETpartingmembranesarebecomingstricterandstricter,especiallyintheelectronicfilmcuttingindustry.DongguanHongyuanFilmCo.,Ltd.nowallproductsareproducedin10,000classdust-freeworkshop,dividedintosections;leadingpeersinquality. Ofcourse,therearemanyfactorsaffectingthequalityofPETseparatingfilminactualproduction.Differentindustries,differentcompaniesanddifferentprocesseshavedifferentrequirementsfortheuseofvariousfilms.DongguanHongyuanFilmCo.,Ltd.hasbeencommittedtoproductqualityimprovement,promotionandapplication.Wewillupholdthetenetof"satisfyingcustomerswithhighqualityproductsandservingcustomerswithsincerereputation",andwholeheartedlyworktogetherwithourcustomerstocreatebrilliancewithexquisitetechnology,exquisitequalityandhonestservice.
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