tpu2363-55deTPU2363-55detpu90akTPU90aktpus74dTPUs74dtpv4445TPV4445pcdf004pPCdf004ptpu2363-55dTPU2363-55d∈TPUKonz950/1电池壳EVAES430PBT1100MPP5018PA12L1621PBTS600F20BKPPˉR3400PA66/PA840G7PBT5010GN6-30EVAFL00209COCˉ6013ˉPOE/153VWPC基础创新塑料DX063131PC奇美PC-175EVAVS430PC/ABSC1000GYPA6/66美国杜邦72G33LBK031EPDM美国陶氏3745PHIPS韩三星毛织VH-1821HPCˉDE004TPEPB-584POM基础创新塑料KL-4310POMMT24F01PCˉDS3002RPCNH3025NTPOM511DPTPUT90PA66德国巴斯夫A3W2G6PBT基础创新塑料EXVX0125-1001PC223R-111PA6ˉEX-1222COC9X06519PA6瑞士EMS***454Pˉ38LW280PC基础创新塑料DEP325COC280STPUˉC59D聚四受载时容易出现蠕变现象，是典型的具有冷流性的塑料。PTFE的蠕变随压缩应力、温度和结晶度的不同而异，温度越高则蠕变越大。PTFE的结晶度在55%一80%之间，蠕变量不超过2%;当结晶度在55%以下和80%以上时，蠕变量迅速增大。Thecreepphenomenonoccurswhenpolyfourisloaded.Itisatypicalplasticwithcoldflow.ThecreepofPTFEvarieswiththecompressionstress,temperatureandcrystallinity.Thehigherthetemperature,thegreaterthecreep.ThecrystallinityofPTFEisbetween55%and80%,andthecreeprateisnotmorethan2%.Whenthecrystallinityisbelow55%and80%,thecreeprateincreasesrapidly.聚四力学性能方面优异的特性是因数小，在0.01一0.10之间，在现有塑料材料，乃至所有工程材料中小。tpua1185anTheexcellentmechanicalpropertyofpolyfouristhatthefrictioncoefficientis***all,between0.01and0.10,the***allestinexistingplasticmaterials,andeveninallengineeringmaterials.TPUa1185anpchpb3144PChpb3144pcod2015PCod2015tpus185aTPUs185apck-30f5PCk-30f5pcpz715PCpz715PTFE的因数随速率的增大而增大，当线速度达到0.5一1.0m/s以上时趋于;而且静因数小于动因数，将这种特性用于轴承制造，可减小其起动阻力，使之从起动到运转都十分平稳。PTFE的因数随随载荷而减小，当载荷达到0.8MPa以上时趋于恒定。在高速、高载荷下，PTFE的因数低于0.01。从超低温到PTFE熔点，ThefrictionfactorofPTFEincreaseswiththeincreaseoftheslidingrate,andtendstobestablewhenthelinespeedreaches0.5ormore1.0m/s,andthestaticfrictionfactorislessthanthedynamicfrictionfactor.Thischaracteristicisusedinthebearingmanufacturing,andthestartingresistancecanbereduced,soitisverystablefromstartingtooperation.ThefrictioncoefficientofPTFEdecreaseswithincreasingload,andtendstobec***tantwhentheloadreaches0.8MPa.Underhighspeedandhighload,thefrictioncoefficientofPTFEislessthan0.01.FromultralowtemperaturetoPTFEmeltingpoint,其因数几乎不变，只有在表面温度高于熔点时，因数为才急剧增大。Thefrictioncoefficientisalmostunchanged.Onlywhenthesurfacetemperatureishigherthanthemeltingpoint,thefrictioncoefficientwillincreasesharply.由于分子间引力小，PTFE的硬度低，易被其他材料磨损。但是，只要对磨材料表面粗糙度，可在相当程度上PTEF的磨损量。Becauseofthe***allintermolecularattraction,PTFEhaslowhardnessandiseasilywornbyothermaterials.However,aslongasthesurfaceroughnessofthegrindingmaterialissuitable,thewearvolumeofPTEFcanbereducedtoacertainextent.tpuzhf95at3TPUzhf95at3tpv9203-54TPV9203-54pckv-2300PCkv-2300tpv8281-35medTPV8281-35medtpu125hTPU125htpu168dTPU168dpcgn1002fhPCgn1002fhtpu80ahtdpTPU80ahtdptpu58212TPU58212PC/ABSGN5151RFAPA6672G33LAS/51NAT/TPVˉA45NIPCˉLV-2225PC基础创新塑料LF1520APA66/RFB66PC/ABS/T65HG/PA12/TR55LZASAINP984PA6/B40FKATPUˉ125KWTPUALRE87A-VPPQHCA-352SPCˉ945ASA/HSC7060PBT3216PA66160P1364E2PPS/P2020APPO/GTX979TPU/162KPA/ABS大赛璐EAG423TPU德国亨斯迈95AEPA66/M-1016PA/ABSKU2-3050PPˉKV333ˉTPU58156COC6013L-17PCKG-10MRATPE住友化学CJ002EVA/2523TPEE/BM6574PA66ˉN-333NF3001PP/HG455FBEVA/40L-03/LDPE沙特巴塞尔2426H千泰塑胶PCTG:具有的粘性、度、颜色、耐化学药剂、和抗应力白化能力。可很快热成型或挤出吹塑成型。粘度比bingxi酸(亚克力)好。PCTG是一种非晶型共聚酯，其制品高度，抗冲击性能优异，特别适宜成型厚壁制品，其加工成型性能，能够按照设计者的意图进行任意形状的设计，可以采用的挤出、注塑、吹塑及吸塑等成型，可以广泛应用于板片材、高性能收缩膜、瓶用及异型材、化妆品包装等市场，同时其二次加工性能优良，可以进行常规的机加工修饰。QianTaiplasticPCTG:hasgoodviscosity,transparency,color,chemicalresistanceandantistresswhiteningability.Itcanbequicklythermoformingorextrusionblowmolding.TheviscosityisbetterthanBingxiacid(acrylic).PCTGisakindofamorphouspolyester.Itsproductishighlytransparentandhasexcellentimpactresistance.Itisespeciallysuitableforformingthickwalltransparentproducts.Ithasexcellentprocessingandmoldingproperties.Itcandesignarbitraryshapeaccordingtothedesigner'sintention.Itcanbewidelyusedinthetraditionalextrusion,injectionmolding,blowmoldingandplasticmolding.Itisusedinthemarketofsheetsheet,highperformanceshrinkagefilm,bottleuse,special-shapedmaterial,co***eticpackingandsoon.Atthesametime,itssecondaryprocessingperformanceisexcellent,anditcanbemodifiedbyconventionalmachining.PET树脂是由二元醇（乙二醇，EG）与二元酸（对二，PTA）缩聚而成线型均聚聚酯，而共聚聚酯是用醇或酸改性的聚酯，有PETG、PCTG和PCTA以及可降解的共聚聚酯。PETresinisalinearhomopolymerbycondensationofdiol(ethyleneglycol,EG)anddiacid(totwo,PTA),andcopolymerizedpolyesterismodifiedwithalcoholoracid,withPETG,PCTGandPCTA,andbiodegradablecopolymerizedpolyester.PCTG是一种非结晶性共聚酯。在其生产中，由于一定数量的乙二醇被1，4-cyclohexanedimethanol(CHDM)所取代，可预防结晶化，进而加工制造和度。其制品高度，抗冲击性能优异，特别适宜成型厚壁制品，其加工成型性能，能够按照设计者的意图进行任意形状的设计，可能采用的挤出、注塑、吹塑及吸塑等成型，可以广泛用于板材、片材、高性能收缩膜、瓶用及异型材等市场，同时其二次加工性能优良，可以进行常规机加工修饰。pc4530-6PCTGisakindofnoncrystallinecopolyester.Intheprocessofproduction,acertainamountofethyleneglycolisreplacedby1,4-cyclohexanedimethanol(CHDM),whichcanpreventcrystallization,andthenimprovemanufacturingandtransparency.Itsproductishighlytransparentandhasexcellentimpactresistance.Itisespeciallysuitableforformingthickwalltransparentproducts.Ithasexcellentprocessingandmoldingperformance.Itcandesignarbitraryshapeaccordingtothedesigner'sintention.Itmayusetraditionalextrusion,injectionmolding,blowmoldingandplasticmolding.Itcanbewidelyusedinsheet,sheet,andhighperformance.Themarketforshrinkfilm,bottleandprofile,anditssecondaryprocessingperformanceareexcellent,whichcanbemodifiedbyconventionalmachining.PC4530-6tpudp9852duTPUdp9852dupc1303-15PC1303-15pc115PC115pcvb3025g10PCvb3025g10pcml3026PCml3026pcslx1432tPCslx1432tpca2200PCa2200pc4330ecoPC4330ecotpute85aaTPUte85aaTEP:F－46具有的加工工艺性能。可采用通常的挤出法电线电缆的绝缘层。为了正确设计挤出机和模具，控制和F－46树脂的加工条件，首先应了解F－46的流变性能。F－46在390℃温度下剪切应力与剪切速率的关系。其粘度μA随剪切速率加而下降。F－46的临界剪切速率，如果剪切速率超过此数值，就会引起塑料流动的下均匀，结果使制品表面粗糙，无光泽和起层。F－46的临界剪切速率值与聚，尼龙相比相差悬殊，因而熔融***问题尤为严重。pc8210-31TEP:F-40hasgoodprocessingperformance.Theinsulationlayerofwireandcablecanbecoveredbyusualextrusionmethod.Inordertocorrectlydesignextrudersandmoulds,controlandtheprocessingconditi***ofF-40resins,weshouldfirstunderstandtherheologicalpropertiesofF-40.Therelati***hipbetweenshearstressandshearrateattemperatureof390?TheviscosityofAdecreaseswiththeshearrate.ThecriticalshearrateofF-46,iftheshearrateexceedsthisvalue,willleadtotheuniformflowoftheplastic,whichresultsinroughsurface,lusterandlayer.ThecriticalshearrateofF4isquitedifferentfromthatofpoly(nylon),sotheproblemofmeltfractureisparticularlyserious.PC8210-31pc8430-31PC8430-31pcdc0041pqPCdc0041pqpclux9130cPClux9130ctput865aTPUt865atpeekp3340TPEEkp3340pcecf2015rPCecf2015rF－46树脂在加工中有两个特征，即具有熔融***的倾向和熔融状态时有特高的可拉伸性。为了在电线电缆生产中尽量或熔融***和生产率，通常采取以下措施：diyi，采用挤管式模具，扩大模子的开口，以减慢聚合物在模口的流速，使之在低于临界剪切速率的适中挤出速度下挤出树脂，并生产率；第二，在不致使树脂分解的前提下，尽可能熔融树脂的温度，以树脂粘度，从而其临界剪切速率TherearetwocharacteristicsintheprocessingofF-46resin,thatis,thetendencytomeltandbreakandthehightensilepropertywhenmelting.Inordertoeliminateorimprovemeltfractureandincreaseproductivityasfaraspossibleinwireandcableproduction,thefollowingmeasuresareusuallytakenasfollows:Diyi,usingaextrudedtoexpandtheopeningofthemoldtoreducetheflowvelocityofthepolymeratthemouthsothattheresinisextrudedatamoderateextrusionspeedbelowthecriticalshearrate,andtheproductivityisincreased.Second,withoutcausingthedecompositionofresin,thetemperatureofmeltedresincanberaisedasfaraspossible,soastoreducetheviscosityofresinandincreaseitscriticalshearrate.[===contentdivision==]∈TPUKonz950/1电池壳PPˉH2310PP/HT340PA66深圳杜邦70G50HSLABKEVA/UL00115PA6/PB302G8PPˉHM2300SIS科腾D1161PPˉC1611TPETF8AADS340PA6KN161POMFG-2025KPPˉF650LCPˉE6808LHFPA66RB-100-10PCF22RPC/ET261CLDS3732PPSA504X95PA66美国杜邦80G33L电木粉长春T375JPC121R-111PCˉF22URPPH4500PC503-131PC台化AC2821PP中石化茂名225PPˉ8224E1PC帝人LN-2520ACBKPCL-1250ZWPP普瑞曼P104PP/F200APMMA/UV100HCPPST869MPA6ˉPV007SV_WHPA66/RX10409DPP2020通用随机图片】)