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
PC to meet the high performance requirements of electronic and electrical shell parts for toughness, strength and heat resistance. The application of these materials in electronic and electrical shell parts has irreplaceable advantages as follows: polycarbonate can be used.
??1）优越的抗冲击性，冲击强度在热塑性塑料中名列前茅；PEI 1000R GN8E009PA12/6-8329PBT 3300D PP韩华道达尔RJ768AS 80HF-ICE PPˉ2388LCP 7130 EPDM 三井化学 3072EPM PA6东丽CM1041PBT GP-5000PC/ABS277PO PCN2910 POM 工程塑料 FG-2025LCPˉL304X35PA6/BKV40H2.0EFPP F301PA6 1013GH30【
1) excellent impact resistance and impact strength are among the best in thermoplastics.
??2）良好的涂饰性和对覆盖膜的黏附性；
2) good finishing and adhesion to the covering film.
??3）高度的尺寸性；
3) high dimensional stability;
??4）将部件安装整合成一体；
4) integrate the installation of components into one.
??5）设计和加工***灵活性应用；
5) design and processing highly flexible applicati***;
??6）线系数低，热系数小。
6) the coefficient of linear expansion is low and the coefficient of thermal expansion is ***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。
PA6T 三井化学 30NK BKPA66ˉKN333G30HIOM F10-02LCP/6330L/ LLDPE中石化福炼DNDA-8320ASA U400B PP J340PC ML-3104ZLPPC/FR7067PPS FZ-928N PC/ABSFR86POM/EF850/PBT 209AWTPEE/SC956POM H2320004PA66 A 216EEA/A1200【POM, the market is growing fast, and the basis of China's POM production is relatively weak; in addition, POM is a material and technology intensive material chemical product. The huge market in China has aroused great concern abroad. Other countries he always wanted to occupy the Chinese market with their products, unwilling to transfer technology and improve the technical level of China's POM. Slow, can not meet the needs of the user; again, for a long time, China's economic system and enterprise operating mechani*** do not conform to the law of the market economy, enterprises can not get enough capital investment in time, restricting the development of POM production. POM 美国杜邦 DE9267 PA66/21SPFPPS E-16674B PC 三菱工程 EGN-2010R2PCˉBFL2015HF PA66美国杜邦70G13L TPE TC2YNATPV 3140PP K9026LCP 7244 HDPE北欧化工FB1520PP 1040PA66 FR20，PA66 RC006HPA11/BESNBLACKP210TL PA6三菱工程1030PP/MX99432【
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。
PBT is a kind of fast developing *** in the same engineering plastics in the late industrialization of ***. It has become a rising star of engineering plastics. First of all, it has excellent comprehensive performance and good processing property and performance / price. Therefore, the PBT plastic is not industrialized until 70s, but it is fast selling market. Now, it is a fast developing *** for the five major engineering plastics.
TPVˉ201-55W175/PC/ABS/GN5101RFPC RPC 40400PP 7085E1PP J440PP/PPH343T8PA6/B3EG4EVA PA-569TPE TA7PAAPPSA505D7PPˉF601PC GSV-2020R2PA6 KN126PA66 14G25 PC/ABS 三星 HI-1001BNPA612 IF006TPE 9070NPOMM140PP/EPQ30RPA612 158L PVDF 法国阿科玛 740PPˉ2632 TPE美国吉力士CL40POMS9363XAP PPO 基础创新塑料() 731-8284
⒉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。
The energy c***umption of producing PBT is lower than that of *** in engineering plastics, which is of great significance for the shortage of energy in the world.
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。
It has excellent heat aging resistance, enhanced UL temperature index of 120~140 C, and outdoor long term aging.
⒋耐溶剂好，无应力开裂。PA66/PA303G6BKPMMAZK6HFPC 6485PPˉL40N-00PA66 2412GH PA66漳州长春20G3-104PA66 FE5750PP/MR10MX0/PC/ABS/2581PPE/1703ZCEVA MQ40PC 三菱工程 GS-2020MR2PA6ˉAN0920SNˉPOMVT301EAA/30705PP/3825 PVC韩华KCM-12【
It has good solvent resistance and no stress cracking.PA6ˉB0SR2PBTˉB4300G4TPU L765DPA46/46HF5040 PPS宝理3130A1PC 920EVA/B028PP M1600ABS LM100D1-1A5881 TPU拜耳优得UT-98A10PCˉDX92079PPˉGB305HPPP/3342MTPU 16N60DPMMA DP300STPUˉALRCL65DPC/ABS GN5001RFP【
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。PCˉDF0029PTPU/1154DPP H2210PPˉ5181KTPU/46-10/12 PC/ABS 德国科思创（拜耳） FR86-PA6 KN133HIPPSC-719SGEPDM S600FETFE ZL521N（粉） POM 宝理 SW-22EVA/UL0528CC PA66荷兰D S225-KSPOM/MT754/ PA9T 可乐丽 G1302APA6/BM240H2.0PP C719-35RNHP【
The molding temperature of ABS is slightly higher than that of the heat and electroplating grade resins (210 to 2501) to modify the mold filling difficulty or to the electroplating performance. The temperature of the general, flame retardant and anti grade ABS resins is lower, in order to prevent disintegration or physical mechanical properties.PC/ETUV130 HIPS锦湖HI-450PBTˉVX4015TPUˉDP3364D HDPE三井化学6200BXTPE 5020BSPA12/LC-3HTPE TF9BTLTPEE/YF004/PA9T BT1500H POM 宝理 ***0-04PMMA 4026TPE TS7AAGPMMACRG800PBT SK643FRPBTˉB2520PA6ˉXP36-C1【
TPE bad phenomenon possible reason treatment method the finished mold variant cooling time is too short, the finished product can not cool enough to extend the cooling time to open the mold speed too fast, the strong tension change type slows the speed to modify the mold mold temperature too high, the finished product cooling is not in place to reduce the temperature over the mold temperature and the temperature too low. Low raise barrel temperature and mold temperature release angle is not enough or the top ejection way is improper, modify the mold gate too ***all, modify the mold release angle, modify the mold.
PA66 etc id resisting and se labour, east to process and color, he widely designspace.涂油系列（Eeay-paintingseries）GP410 GP420GP430应用范围：各类涂油玩具、日常用品等，广泛取代PVC。PA6/DK2010CW ABSTECH10PA66 S223-HPG5PA6/F232PA6 ***L 01 -PPS/FZ-2130PPSFZ-1140-B2PP 515A ABS AF-312FPOM DE8904 PA66 A548B2V15 HDPE中石油独山子UHXP-4808PCˉRCY671C/ABS/EMI2561PBTˉB3235PPS HGR41DLPBTˉ6406【
PA66 etc id resisting and se labour, east to process and color, all kinds of oil and oil toys, daily necessities, and so on, widely replaced.