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、TPV281-73MEDTPVthermoplasticthreeethylenepropylenedynamicallyvulcanizedelastomer/rubbermainproperties:TPViseasytoweld,reusable,environmentallyfriendlyandnon-toxic.TPVthermoplasticthreeEPRdynamicvulcanizedelastomer/rubbermaincharacteristics:1,excellentanti-agingpropertiesandgoodweatherresistance,heat-resistantperformance;2,excellentresistancetoYonglongdeformationproperties;3,excellenttensilestrength,hightoughnessandhighresilience;4,excellentenvironmentalprotectionandreusable;5,excellentelectricalinsulation6,6,awiderangeofhardness;7,awiderangeofusetemperature;8,colordiversity,transparent,translucent,lightcolorseries,easycoloring,easytoprocessmolding;9,canbeusedwithPP,PA,PC,ABS,PS,PBT,PETandothermaterialscoinjectionorextrusionmolding.TPV8221-60,TPV203-50,TPV281-45MED,TPV281-55MED,TPV281-64MED,TPV281-73MED化学改性的常用：一种是以被改性的树脂单体为一元，改性单体为另一元，在反应釜内进行接枝共聚并新的共聚物；第二种是将被改性树脂作为主要原料，通过树脂分子中的极性元素对其进行有效的改性。Thecommonmethodsofchemicalmodificationare:oneisoneelementofthemodifiedresinmonomer,themodifiedmonomerisanother,graftcopolymerizationinthereactionkettleandanewcopolymer.Thesecondmethodistomodifythemodifiedresinasthemainrawmaterialbyincreasingthepolarelementintheresinmolecule.聚丙烯广泛用于塑料管材的生产，但PP是一种抗老化性能差的材料，为了PP的性能，通过化学改性发明了PP-B和PP-R树脂。Polypropyleneiswidelyusedintheproductionofplasticpipes,butPPisakindofpooranti-agingmaterial.InordertoimprovetheperformanceofPP,PP-BandPP-Rresinhebeeninventedbychemicalmodification.PP-B树脂是丙烯和的嵌段共聚物。合成丙烯-嵌段共聚物要用两个聚合反应釜PP-Bresinisablockcopolymerofpropyleneandethylene.TwopolymerizationreactorsforthesynthesisofpropyleneethyleneblockcopolymersPA66对许多溶剂具有抗溶性，但对酸和其它一些氯化剂的抵抗力较弱。PA66isresistanttomanysolvents,butislessresistanttoacidsandotherchlorinatedagents.工艺条件╙TPEEDYM500╒PA46IG-S253F7PCFXG123RASA/CR8510PPP700JPC/ABSCX2142MEPA6上海古比雪夫氮G50NC201TPUMP-5000PC/ABS/FA-840CD/POMC9021LS10/1570PA6BM-130H1.0PPPP-137PBT3309HRHFPPSJ570SPC/ABSRCM6134TPV4139DNPA612158LABSGP-2300POMS9063TPUS95APA12/L25ZPA612美国杜邦FE5313PPˉCAP906ˉPBT/5830GN6-40/EVAUE653-04EVA5284PPTRC152NPMMAVLCP美国杜邦1000EVA631PBT/315TPU2103-70APP/CA1138GTPE/PM650PA66美国杜邦FR70M30V0PBTSK602PCML-3107ZLPPPˉEP540NˉPCˉ3412HFPA66美国杜邦54G15HSLRPP/PP-245PC基础创新塑料(南沙)241***速度：高速（对于增强型材料应稍低一些）。高性能PC‖/ABSA2200合金材料具有高抗冲击、优良的耐候性和亚光效果，可应用于车载音响和DVD、汽车仪表板等部件。电镀级PC‖/ABSA2200MP具有杰出的电镀效果和良好的耐低温性能，可应用于汽车把手等电镀部件。Injectionspeed:highspeed(forenhancedmaterialshouldbeslightlylower).HighperformancePC/ABSA2200alloymaterialhashighimpactresistance,excellentweatherabilityandsublighteffect.Itcanbeusedinvehicleaudio,DVDsystem,vehicledashboardandothercomponents.ElectroplatedgradePC/ABSA2200MPhasexcellentelectroplatingeffectandgoodlowtemperatureresistance.Itcanbeappliedtoelectroplatingpartssuchascarhandles.注意事项：/PC‖塑料成型问题╙TPEEDYM500╒EVOH/RB/425/TPE/DGR6460NCPOM旭化成5013APPˉHP450JPP574TPUS398APA6ˉV20FN00POMTX-21LDPE惠州中海壳牌2426HPA66/A3WG6TPU/MH24-45PC/DC006PA6美国杜邦73G30HSLBK416PA6/BFZA12L2124TPVX5735BLCPHM-402BHPC/ABS基础创新塑料C6600EPBTˉ3315GFLCPE440iTPETF4AADPP北欧化工HD915CFPA6T/HT2V-3HPCV1900PBT5101G-30UPA6HPN9333GHSPOE新加坡三井化学A1050SPA66AZ3/2PC/DCI06APHPC4701-110001PA6ˉPB145PC/ABS/AJ050/45STPUˉALRPCˉ73APA123030JLX8PPˉH3400ASAS359PC美国PTSPC-10GFRPPOPX2922PC基础创新塑料(南沙)EXL1494TPBT深圳东丽1101G-X54TB010AES/WX270【Note:/PCplasticsmoldingprocessproblem??产生原因及解决办法CausesandSoluti***??1、银丝1,silversilk??a、原材料受潮————干燥原料A,rawmaterialsaredampened-dryrawmaterials??b、树脂过热分解————减低成型温度B,superheateddecompositionofresin--reducingmoldingtemperature??c、螺杆压缩比小，背压不足————背压C,screwcompressionratiois***all,backpressureisinsufficient--increasebackpressure.??d、模温过低————加热模具D,lowmoldtemperature--heating??e、排气不良————模具分型面开排气槽Eandpoorexhaust--theexhaustmanifoldofthemoldpartingsurfacePCGP-1006FHEVA/7140FPPˉ3084HPPSF-2EVA/28-0P/M2R19LPP中石油独山子DY-W1825RTPOMKP004)