tpu2363-55deTPU2363-55detpu90akTPU90aktpus74dTPUs74dtpv4445TPV4445pcdf004pPCdf004ptpu2363-55dTPU2363-55d∝EMA28MA07﹁TPETPSD300-60APC18SRFDEAA/450POˉENG265TPE/M16055PC/EXL9414PA66KN333G15BLPPˉJ708UGTPV美国AES121-62M100PPA/51G45HSLPP/1615/2PC/CLS3400EPDM三井化学3072EPMPPˉ10710PA66/AN472001PA66/FR15PPMS-100Cˉ506PP/GP3202TPV/8030NSPBTˉWL0049XFPC/HFD143C/ABF250CPA66CR302PPH710PPˉMX05039TPEE/P155DPPS油墨FZ-2140-B2PC/3030IRPPˉQHCA-352STPEˉFX-9090UEPOM美国杜邦111PAPBT南亚1403G6GBK4PA66KN333G15PA6/CM1016G-45NPC/ABSFR3100TV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-2300tpv8281-35medTPV8281-35medtpu125hTPU125htpu168dTPU168dpcgn1002fhPCgn1002fhtpu80ahtdpTPU80ahtdptpu58212TPU58212POMN127-02PCGS2020MLRPOM旭化成EF-450EVOH/F101TPETC8PAZASAS351PA66/A3EG6PC500PPOWCD88P/BI1000/PBTˉB6550TPE201-73W228PPMS-1003POM500TABS辽宁华锦化工8434ATPVˉ9201-75PA6P1000IX1PCEHR3100PA66PA360G6PP50LH538EVAE180FPPˉBI451TPU65DBPP/BJ732TPV691-65W175EVA39E660ABSVE-0860SEPMMAEG920EVA/631PC/RS-3001REBA/AEB560DTPVUN-7100-40DPC123R-112PA66杜邦70G30HSLRNC010PPˉMAP41XXPPPˉ26MB768LCPˉD5506千泰塑胶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==]∝EMA28MA07﹁PC三菱工程CLS400/Surlyn?/8320//TPU1174D(TP)PP/FB72MPMMACRG812ABSUMGNTV35EVA/V2510JXPPˉBJ44APOMFC2020DPPˉY-120APP/EP220RPA6/PF008QSTPVˉ3445DNPA6625RS4PPSOFL36XXCˉPC/ABSC2950-1001POMN2640Z4PA6ˉC246SIV30PP/1930PC/ABSCE8510TPV美国埃克森美孚111-70TPU/2587APC/ABS/F-900G-20PC基础创新塑料BFL4000PC帝人G-3510MPPFR-170PCCLS400PC/DFL36ETPVˉ123-50PP/HA802HPMMAGR00100PMMAIRH-50PCHPS6RPOM/FU2050/PCRX2530ABS台化AG15ABBK通用随机图片】)