PC‖以电子电器壳件对材料韧性、强度、耐热等方面的高性能要求。这些材料在电子电器壳件上的应用，具有以下其它类材料不可替代的优点：?聚碳酸酯可PCtomeetthehighperformancerequirementsofelectronicandelectricalshellpartsfortoughness,strengthandheatresistance.Theapplicationofthesematerialsinelectronicandelectricalshellpartshasirreplaceableadvantagesasfollows:polycarbonatecanbeused.??1）优越的抗冲击性，冲击强度在热塑性塑料中名列前茅；PMMA/VSNAASHF5661MPR/ALR7225TPVˉM4800BSPP/PEA640GPMMAZK-M/ZK-5TPE4033EVACA-3220GPCˉXP610NTˉPA12宇部9048S1PCGSH2020LREVA/CM22-1/TPUˉUS130JPCˉGSH2010R2PA6ˉ1021STPBTˉKU2-7615EVA1626【1)excellentimpactresistanceandimpactstrengthareamongthebestinthermoplastics.??2）良好的涂饰性和对覆盖膜的黏附性；2)goodfinishingandadhesiontothecoveringfilm.??3）高度的尺寸性；3)highdimensionalstability;??4）将部件安装整合成一体；4)integratetheinstallationofcomponentsintoone.??5）设计和加工***灵活性应用；5)designandprocessinghighlyflexibleapplicati***;??6）线系数低，热系数小。6)thecoefficientoflinearexpansionislowandthecoefficientofthermalexpansionis***all.POM☆市场增长较快，而POM☆生产的基础比较薄弱；另外POM☆是资金和技术密集型的材料类化工产品，巨大的市场引起了国外大的关注，其它国一直想以其产品占据市场，不愿转让技术，使POM☆的技术水平，不能用户需求；再有就是长期以来，经济体制和企业经营机制不符合市场经济规律，企业不能及时足够的资金投入，制约了POM☆生产的发展。PP/2500HPC/ABSC2800-111ASA/LI913-HPP/MG30BSLCPE5204LTPVˉ8291-85TLPA11/BMV400TLPOE泰国陶氏8440PA6PT43100PA66德国DOMO66G15HEVALD-325PA6ˉPB305G3PSHZPPBB73FPMMA4FIPPH5300PC/3158【POM,themarketisgrowingfast,andthebasisofChina'sPOMproductionisrelativelyweak;inaddition,POMisamaterialandtechnologyintensivematerialchemicalproduct.ThehugemarketinChinahasarousedgreatconcernabroad.OthercountrieshealwayswantedtooccupytheChinesemarketwiththeirproducts,unwillingtotransfertechnologyandimprovethetechnicallevelofChina'sPOM.Slow,cannotmeettheneedsoftheuser;again,foralongtime,China'seconomicsystemandenterpriseoperatingmechani***donotconformtothelawofthemarketeconomy,enterprisescannotgetenoughcapitalinvestmentintime,restrictingthedevelopmentofPOMMAP-611TPETF8STETPUˉS398ATPX/MX002PCFPR4500PC/3020FGTPUD91F88TPU1195ATPX/DX231PCˉDEL329XFPA6CM1011G-30PP/PP-247PP李长荣PF7351PC三菱工程7025GR30PBT/4632Z/LCPA410PBT4130【PBT是同用工程塑料中工业化***晚而发展***快的一个品种，它之所以成为工程塑料的后起之秀，首先在于它具有优良的综合性能，以及良好的成型加工性和性能/价格相比，故此PBT塑料虽然到70年代才工业化生产，但很快市场，现为五大工程塑料发展***快的一种。PBTisakindoffastdeveloping***inthesameengineeringplasticsinthelateindustrializationof***.Ithasbecomearisingstarofengineeringplastics.Firstofall,ithasexcellentcomprehensiveperformanceandgoodprocessingpropertyandperformance/price.Therefore,thePBTplasticisnotindustrializeduntil70s,butitisfastsellingmarket.Now,itisafastdeveloping***forthefivemajorengineeringplastics.POE泰国陶氏8842PPMX10301CPC943WHPOM/C2521XAPLSPC/ABSMH275MPPMF006SXPPA66/A218G1V25PC3025APPAS65KW-1ATMPCHN-1064EVAPA-554PA66/153HSL/TPUˉTH95ABPPH7411PPH7630TPETC7AAZPBT基础创新塑料420SE0PP/PT6F1PEI2200GR2030PBTWX12001JPC/ABS/HP5004POMKL003-PPH7600PA6ECOBV30H2PA6/F232-D⒉生产PBT所消耗的能量是工程塑料中***低的的，这对于范围内能源紧缺的情况下，具有十分重要的意义。Theenergyc***umptionofproducingPBTislowerthanthatof***inengineeringplastics,whichisofgreatsignificancefortheshortageofenergyintheworld.⒊耐热老化性优异，增强后的UL温度指数达到120~140℃，此外，户外长期老化性也很好。Ithasexcellentheatagingresistance,enhancedULtemperatureindexof120~140C,andoutdoorlongtermaging.⒋耐溶剂好，无应力开裂。POM马来西亚宝理***0-44PPˉ18LLG-101PP/B393GLCP/MT4310/TPE90Cˉ27UPP/PF231-4CPA66旭化成FG170BKEVAFL00728CCTPE德国胶宝TC5PGZPC/1952PPS/GFM60PPR530APOM/PTFEKL-4010ABSD-1200PC/12PˉM7001XXHˉ【Ithasgoodsolventresistanceandnostresscracking.PA6SX218V50PC帝人GN-3410POMN23200035PPˉ3270PC/ML4506EVAEV30OMM50POMF30-02PBT/500FP/EVS430ABS/PMMA三星SF-0505EAPP2252ASA/PCXP4020R102P/EE260AIPP7043L1EVA/14J6EVA/9619-1【ABS的成型温度除耐热级、电镀级等品级的树脂要求温度稍高些（在210—2501)以改箸其熔体充模困难或有利于电镀性能之外，对于通用级、阻燃级、抗冲级等ABS树脂都希温度取低些，以防发生分解或对其物理机械性能不利。PA12L25W40NZPCFC19URTPV221-80PETGPET-G15PETGK2012TPEG6713CPCDF-1006EPLCPE473iPP2540SLDPE大日精化D20PA66GF60-02PC201RPPK1814LCPˉE6808WO2TPU/C70A10PPBTˉWAL34IPP1477NB【ThemoldingtemperatureofABSisslightlyhigherthanthatoftheheatandelectroplatinggraderesins(210to2501)tomodifythemoldfillingdifficultyortotheelectroplatingperformance.Thetemperatureofthegeneral,flameretardantandantigradeABSresinsislower,inordertopreventdisintegrationorphysicalmechanicalproperties.PA66LC020ABSPA-717CPA6BU50IPP42AH748LCP/C130M/POM美国泰科纳GC15EVA/1081POMTE-25PPHD120MOPA66GF3PH1850PP/HT960EPA66RX12402POM美国杜邦311PLCP上野2023NC00SPC1881PPˉ674K【TPEbadphenomenonpossiblereasontreatmentmethodthefinishedmoldvariantcoolingtimeistooshort,thefinishedproductcannotcoolenoughtoextendthecoolingtimetoopenthemoldspeedtoofast,thestrongtensionchangetypeslowsthespeedtomodifythemoldmoldtemperaturetoohigh,thefinishedproductcoolingisnotinplacetoreducethetemperatureoverthemoldtemperatureandthetemperaturetoolow.Lowraisebarreltemperatureandmoldtemperaturereleaseangleisnotenoughorthetopejectionwayisimproper,modifythemoldgatetoo***all,modifythemoldreleaseangle,modifythemold.PA66etcidresistingandselabour,easttoprocessandcolor,hewidelydesignspace.涂油系列（Eeay-paintingseries）GP410GP420GP430应用范围：各类涂油玩具、日常用品等，广泛取代PVC。PA66ˉFG408LPP/B***9GTPE东丽5557PPSY555C3ˉPA6ˉ6MKF3010HPC/ABSCH6410ASA/XC190MPBTˉ420SE0EVALD317.87PC/ABSCU6800PMMA/90251PA/MXD62051DSPA66/A3WG10PMMALGIH83083447PMMA6NTPU522PBTB12GF30SA【PA66etcidresistingandselabour,easttoprocessandcolor,allkindsofoilandoiltoys,dailynecessities,andsoon,widelyreplaced.)