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/V7400EVA D5010PCˉFP-30TPU/C64D53000PC/ABS PBB704POM/500P LCP美国泰科纳L130-VF3001 HIPS湛江新中美HIPS-990PPˉ6711K POM 德国泰科纳 C2521PP C370B60PC/ABS FR3009 S李长荣4601TPE 5030BPBT/310SE0/PPS A-200ASA/PC XP4034【
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。
TPU/688A10NPPS GS-40-22R5PCˉC062PBTˉ3030-200FR PP法国埃克森美孚7064L1PPS/FM-MK205TPE TX-5040DPP/R104212PBTˉ1003-FR5PC/BS-8120RPPˉ4520WZˉPP 3740WR TPUˉ9385ATPV 2477PBTˉ3030-104SPPSFZ-1150PP MD000XXZ 【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.PA46 TS250F6D(NC)PA6 PK005EI2PPˉPM133ˉPOMF20-61PPˉ19LLG-101 PVC光裕HW85N ABS三星MP-0670 PPS东丽E604TPEˉS-60AFRPP 3317ANC1COCˉ9506F-04PA66 70G33HS1LPC RX2530PA66ˉDP2325H3.0EVA/7620MPP/P852J/PA6/PF009【
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.
PA6 73GM40PC 27SRFDTPE 55F TPUˉ16N92TPUˉTE64DQPPˉMF001ASLCP E6406TPEˉ5035Dˉ PP荷兰利安德巴塞尔X M2 T24 PC 基础创新塑料(南沙) ML7672-581D006EVA260PCˉPZ740PA66 RL-4010 PPS东丽A310MX40 S中石油独山子T171PBT SK609BK PPS油墨FZ-2140-B2 PA12 瑞士EMS LKN-5HPP EP548STPV 9101-85PP MFX-700-14 HS POM/WR301LODG/ FEP 美国杜邦 106TPUˉ955UPC/ABS S4100
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。PCˉOQ3820 COC瑞翁1060R PC/ABS 基础创新塑料 EXTC8081TPE TC8FLN PA66基础创新塑料(南沙)RF00AS-BK LCP美国杜邦6130LX-WT010 TPE德国胶宝TC9GPNPP/9422-67728PCˉSP7602POMHI525LPPA/R1035POM 300ASPMMA CLH952PA6ˉPF004EUC LDPE伊朗石化LF0250/KJTPE E1080A POMFW700S【
It has good solvent resistance and no stress cracking. PPO 旭化成 540ZPC/ABSCF407TPE KP3547 PC/ABS 上海科思创（拜耳） T88GF30 PP大林HP450CPP D7030EZPOMN115-LDEEA/NUC-6220PPS P-6(粉)PBT TV4241SNPP C600H2 TPU德国亨斯迈85AEPP 5050MTPU 1185A10X PA12 瑞士EMS TRVX-50X9PP 28LLG-202EVA H900B【
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。PC 4701-7000PP 12222 PP JH-370B PPˉ4624WZˉPC SF3200GNH10TPEE 74DPP 1125NA PA612 美国杜邦 350PHSPPˉ1202F LLDPE中石化茂名DNDA7150PPˉM1700PCˉ134POM GB-25PP/FPC100POM127UVBK PBT漳州长春6730 NCB TPEE东丽7247【
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. PMMA 新加坡住友化学 MH HIPS台化HP9450PP B-110PA66/A3KQ601PBTˉVX4015PP/L-270APP 5D37 PC/PET 基础创新塑料 X7200 TPU美国诺誉58881ATPU ET164DPOM/W2320003UNC/PA12/AESNP40TLTPV 111-64PA6/BG-25SPC GS3010SR-9001 EAA美国陶氏3004PA11/BMV【
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。 PP韩华道达尔BJ730 BKTPEˉ302PMMA ZK-M/ZK-5LCP 3400-G-430TPE SJ5400TPE BT-3055DPBT LW685FRPP/EPS30RPBT 419 PA66法国罗地亚A218V20PBT HR5315HFSTPV 4775B40TPEˉS2002PC LUX2910POMC9021TF PMMA 高福 400-ARPA66 KN333G50【
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.