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；PP HP640T PP/G3R11105290TPEˉ1045NM|1002PCˉ2205PA6ˉB100QPEVA1628PPˉ5070PCˉ3025G10-N(R) PP晓星J801RT PA6美国杜邦PLS93G35DH1 PBT美国NyleneRG301 BKPOM A***0S PA6/H3KCPBT DR51PBT 3314PA66ˉ66SK1000PA66 A3WG10【
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。
PC/ABS 8260HPC R1900PC 925 WHPCˉSC3154 LDPE中石化茂名2426HTPV/241-80 PA66美国杜邦FN718 TPU UH-60D20PP/P30N0C 1302HP-07PA6/F136PBT/3105H/PBTˉKP212G15V0BMPA66/FR7025V0FPA66 SP20SPA6/SEG7PP SJ570S【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.TPV/101-60W261PC/AM1110FPC/ABS/A35-105PA6/1022FDX99 PBT基础创新塑料310 BK1066PA66 R530HLCP 3400-RC-220PCˉHPS2REUPA66 FG133F1TPEˉG7930-1001-00PC LS-2030-9001POM TS-22H PBT深圳东丽1164G-30 PA4T 美国D XS85PA6ˉPW16PA12/X3500PP 7716 【
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.
PA66意大利波利.布兰德A SG NA FD PA66杜邦HTNRE9078 BK507POM KEL22APA612 FE5382TPU/1170AEVA 630PC AG2530PPO LXR040C POM/PTFE 基础创新塑料 KL4030 PP/RG835MOPA6/U141/POM/UR303/PCˉIR2200PP H35Z-00PA11/MA TD525PA66 A258P1POM/FC2020D/EVA TN2006PC AZ2201TPU/1185A50VPP PF7251TPV/S-650BSTPV/123-50W175TPU 1385A
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。POM N232000P/M2T02PA/ABS N NG-04PBT NV12PBT/1100M/PP RB4302 PC 基础创新塑料 DP00OM S27072WS10/1570PP J-550SPPˉRP325M PA66基础创新塑料RF-7007PCˉ201-22 PPS东丽A310X04 BKPC SC2202PC/HN-3203GPA6ˉGP3300APPˉPE200N【
It has good solvent resistance and no stress cracking.PP MF004AI PA66ˉ7020 PFA 美国苏威 PFA P450PBTˉ1401-X04 PC 基础创新塑料 LF1520AEAA/A210KEVA420 EVA韩华道达尔E180FPP AP3***PS 1140EC-SD3002PC FC-35TPV/121-55W241EVA7620MPBT GF30HRPP/X9067HSPP -598 PA66美国首诺R533H BK【
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。POMPM1409EVA6390 PP泰国巴塞尔EP540NPA6 8333GHIHS PMMA 奇美 CM-205EVA45D747PC AD4820PC/DFL36HL TPU美国路博润101-85DPC G-3120PC/ABS 210HF ABS镇江奇美D-120EVA1020VN5PPˉBC78AEVATN2006POMN232000P 3708U 【
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.PCˉUR2500MPA66ˉRZL36PP/EP332LTPE 521-70PA6/F130-E5POM KF002APBTˉSK601PA6 B24NSD05PCˉKO1370POM/M15HP/PPˉ490PPOˉEXT130PA6 B35G3SI PA6上海古比雪夫氮G25TNC201PPˉD1158POM/ZH450/PCˉEXL4019【
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。PC HF1110PP/R6288ASA PW-997ABS 500PMMAP-600TPEˉ5035N|1002PC HP4EUPA6 B3EG6PA6ˉFN727APP C180PCˉLUX7169PMMACMG334V CA***国伊士曼553-0.4PPO N1250 WHPP/7531PC/303-15PA6ˉKNG1050MW【
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.