← PA66 AKV50H1.0 ╝
←PA66AKV50H1.0╝PBTWF1008PCDFL146PA66ˉAKV35CXH2.0PCˉGP2300PCˉ9415(Z)PA66基础创新塑料RF0057ELCP/LX70M35H/TPUˉETE70DTP/HE-362PP/RC2472PP/SP98/FCOCAPL5014DPPPˉJ460FPA6PB320G6PP/HF3308CEVA/VE430ATPEEM550PC/MB1700PPSOX00428PA12/X7344TPU/S98ANPP2400TPUˉ40PC/ABSNH-1017DPA66旭化成1402SLCP宝理L130-XLD2PPS/L4019POM/881SI2/PA6三菱工程1010GN2-30PA6ˉPI001PCSC-1004APCEXL1860TLCP新石油化学MG350-PRLPP70CSR-MPOMTR-10DPOM美国赫斯特C9021TFPC泰国三菱工程HL8002POM工程塑料F25-03HTPPˉBA238G3ˉPCˉNH-102PA6ˉ1330GFHPA66FR250TPU/501ABSsurfacepretreatmentisnecessarytopretreattheplasticsurfacebeforepainting,inordertoimprovetheadhesionofthecoatingonthesurfaceoftheplasticandimprovetheappearanceoftheplastic.(1)whenannealedplasticABSisformed,itiseasytoforminternalstressandeasytocrackatthestressconcentrationaftercoating.Annealingorsurfacetreatmentcanbeusedtoeliminatestress.AnnealingtreatmentistoheattheABSplasticmoldingpartsbelowthethermaldeformationtemperature,thatis,60degreescentigrade,andheatpreservation2H.Inordertoreduceinvestmentinequipment,thewholesurfacetreatmentcanbeusedtoimprovethesurfacecondition.TheformulationandprocessofthewholesurfacetreatmentarelistedinTable1.Table1wholesurfacetreatmentformulaandprocessparameters/1water/3temperature/temperature/Croomtemperaturetreatmenttime/mi15-20(2)oilremovalABSplasticpartsareoftencontaminatedwithoil,handsweatanddemouldingagent,whichwillmaketheadhesionofthecoatingworse,thecoatingproducescracking,foamingandshedding.Oilremovalshouldbecarriedoutbeforecoating.ABSplasticpartsareusuallycleanedwithgasolineoralcoholandthenchemicaldegreasing.TheprocessformulaislistedinTable2.Table2theresidualalkalinesolutiononthesurfaceoftheworkpieceshouldbethoroughlycleanedaftertheprocessparametersofsodiumhydroxide(S/L)sodium50~70phosphate(S/L)20~30sodiumcarbonate(S/L)10~20surfaceactiveagent(S/L)5~10temperature/50~60treatmenttime/min10to15chemicaloil,andcleanedwithpurewater***,dryingordrying.(3)electricalanddustremovalplasticproductsareinsulators,andthesurfaceresistanceisgenerallyaround1013ohms,whichiseasytogeneratestaticelectricity.Aftercharged,itiseasytoadsorbtinydustintheairandsticktothesurface.Itisverydifficulttoremovedustfromelectrostaticadsorptionbygeneralblowingmethod.Highpressureionizedairflowhasgoodeffectinadditiontoelectrostaticprecipitator.TPV热塑性三元乙丙动态硫化弹性体/橡胶的主要性能:TPV易于焊接、可重复使用、环保。TPV热塑性三元乙丙动态硫化弹性体/橡胶的主要特点:1、优异的抗老化性能和良好的耐候、耐热性能;2、优异的抗yong久变形性能;3、优异的抗张强度、高韧性和高回弹性;4、优异的环保性能和可重复使用;5、优异的电绝缘性能;6、硬度范围广泛;7、使用温度范围广泛;8、颜色多样化,有全、半、浅色系列,着色容易,容易加工成型;9、可与PP、PA、PC‖、ABS、PS、PBT、PET等多种材料共***或挤出成型。TPV8221-60、TPV203-50、TPV281-45MED、TPV281-55MED、TPV281-64MED、TPV281-73MED)