PC∣201-18PC∣EX1332TPA12∣L1621PP∣AX764∣PA6∣1010GN2-15PC∣DF002PC∣DFL329PP∣PH-630TPU∣S90APP∣R6300PA6∣LS165PP∣SFI-151∣PC301EP-22「生产率」储容器PC∣A66∣EndureD3G10PC∣EBL2061LCP∣E5204LPA66∣66GF25PP∣H11G-01∣LCP∣MT4350PP∣PD702∣PBT∣2012PMMA∣ZK6HFPP∣HC312BFPC∣3025ULCP∣NT∣1500/300PP∣4101NPOM∣PMH2003PP∣K1011ATPP∣TF1300TPE∣G2711-1000-00TPU∣58226PC∣1-9333PBT∣E202G15POM∣KB004PP∣RP300D∣PP∣5101OTPV∣9201-45PA66∣B3U31G4PP∣MD441UEVA∣CA-3220APC∣DEL369EEVA∣AD2528TPU∣502TPE∣7070N|1002PP∣S1005PC∣PCN-2004PA66∣SK1515CWTPU∣1690AE它的摩擦系数***，仅为聚的1/5，这是全碳表面的重要特征。又由于-碳链分子间作用力极低，所以聚四具有不粘性。Itsfrictioncoefficientisvery***all,only1/5ofaggregate,whichisanimportantfeatureofallcarbonsurface.Becausetheintermolecularforceofcarbonchainisverylow,polyfourisn***ticky.聚四在-196～260℃的较广温度范围内均保持优良的力学性能，全碳高分子的特点之一是在低温不变脆。tpu5715Polyfourmaintainsexcellentmechanicalpropertiesatawidetemperaturerangefrom-196to260degrees.Oneofthecharacteristicsofallcarbonpolymersisthattheyremainbrittleatlowtemperatures.TPU5715tpu2363-55deTPU2363-55detpu90akTPU90aktpus74dTPUs74dtpv4445TPV4445pcdf004pPCdf004ptpu2363-55dTPU2363-55dPTFE密度较大，为2.14一2.20g/cm3，几乎不吸水，平衡吸水率小于0.01%。PTFEhasalargerdensityof2.142.20g/cm3,hardlyabsorbswater,andtheequilibriumwaterabsorptionislessthan0.01%.聚四是典型的软而弱聚合物，大分子间的相互引力较小，刚度、硬度、强度都较小，在应力长期作用下会变形。Polyfourisatypicalsoftandweakpolymer.Theattractionbetweenmacromoleculesis***all,stiffness,hardnessandstrengthare***all,anditwilldeformunderthelong-termstress.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摩擦因数小，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的摩擦因数随滑动速率的增大而增大，当线速度达到0.5一1.0m/s以上时趋于稳定;而且静摩擦因数小于动摩擦因数，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的摩擦因数随随载荷增加而减小，当载荷达到0.8MPa以上时趋于恒定。在高速、高载荷下，PTFE的摩擦因数低于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,其摩擦因数几乎不变，只有在表面温度高于熔点时，摩擦因数为才急剧增大。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合适，可在相当程度上降低PTEF的磨损量。Becauseofthe***allintermolecularattraction,PTFEhaslowhardnessandiseasilywornbyothermaterials.However,aslongasthesurfaceroughnessofthegrindingmaterialissuitable,thewearvolumeofPTEFcanbereducedtoacertainextent.tpuzhf95at3TPUzhf95at3tpv9203-54TPV9203-54pckv-2300PCkv-2300tpv8281-35medTPV8281-35medtpu125hTPU125htpu168dTPU168dpcgn1002fhPCgn1002fhtpu80ahtdpTPU80ahtdptpu58212TPU58212PC∣2556PP∣K7930PP∣42MB777PP∣90910PP∣1020PC∣ETUV120POM∣FG40U01PP∣7815E1PBT∣HF-5006FPP∣42MH647PP∣H106PC/ABS∣NF-3017PP∣PP-137VPA6∣N-33FG-1626TPE∣TPSD333-75APMMA∣TF-0959PP∣EP300N∣PA6∣K-FKGS6/BPA66∣5233GCAPRONTPU∣730IBSPC∣2600PA12∣AZM15TLDPA66∣FR200PA6∣6HV11POM∣KL003EVA∣20D745TPU∣TI71DBPC∣LGH2230MPC∣NH-3204GPBT∣412POM∣FC2020DPP∣2496∣PP∣3220H∣PA66∣686PMMA∣2552PP∣GP3302∣PBT∣1400G3千泰塑胶PCTG:具有较好的粘性、透明度、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，其制品高度透明，抗冲击性能优异，特别适宜成型厚壁透明制品，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，可以采用传统的挤出、注塑、吹塑及吸塑等成型方法，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。在其生产过程中，由于一定数量的乙二醇被1，4-cyclohexanedimethanol(CHDM)所取代，可预防结晶化，进而改善加工制造和透明度。其制品高度透明，抗冲击性能优异，特别适宜成型厚壁透明制品，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，可能采用传统的挤出、注塑、吹塑及吸塑等成型方法，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具有较好的加工工艺性能。可采用通常的挤出法包覆电线电缆的绝缘层。为了正确设计挤出机和模具，控制和掌握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,controlandmastertheprocessingconditi***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消除或改善熔融***和提高生产率，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，并提高生产率；第二，在不致使树脂分解的前提下，尽可能提高熔融树脂的温度，以降低树脂粘度，从而提高其临界剪切速率TherearetwocharacteristicsintheprocessingofF-46resin,thatis,thetendencytomeltandbreakandthehightensilepropertywhenmelting.Inordertoeliminateorimprovemeltfractureandincreaseproductivityasfaraspossibleinwireandcableproduction,thefollowingmeasuresareusuallytakenasfollows:Diyi,usingaextrudeddietoexpandtheopeningofthemoldtoreducetheflowvelocityofthepolymeratthediemouthsothattheresinisextrudedatamoderateextrusionspeedbelowthecriticalshearrate,andtheproductivityisincreased.Second,withoutcausingthedecompositionofresin,thetemperatureofmeltedresincanberaisedasfaraspossible,soastoreducetheviscosityofresinandincreaseitscriticalshearrate.[===contentdivision==]热塑性弹性体TPR，TPE是一种具有橡胶的高弹性，高强度，高回弹性，又具有可注塑加工的特征，具有环保***安全，硬度范围广，有优良的着****，触感柔软，ThermoplasticelastomerTPR,TPEisakindofrubberwithhighelasticity,highstrength,highresilience,andhasthecharacteristicsofinjectionmolding.Itisenvironmentallyfriendly,non-toxicandsafe,withawiderangeofhardness.)