TPEEˉYI001TPE/3775POM N2320U0A6ˉRS6015ESTPOM L***0 PC 美国陶氏 3600-10TPUˉTE64DQTPEE/UE3240PC/ABSTN-3411VPCˉ3025IPOM C0304XAPPP T240NPC ML7694PC/PBT 1760PBT B4406G6 TPU 385S PC/ABS 沙伯基础 1200-701 ABS新湖(常州)石化CF-610APA66尼龙66盐的制备由二元酸和二元胺制取尼龙时,需要严格控制原料配比为等摩尔比,才能分子量较高的聚合物,因此,在生产中必须先把己二酸和己二胺混合制成尼龙66盐。尼龙66盐的制备是分别把己二胺的溶液与己二酸的溶液在60℃以上的温度下搅拌混合,中和成盐后析出,经过滤、醇洗、干燥,***后配制成63%左右的水溶液,供缩聚使用。
When PA66 nylon 66 salt is prepared from diacid and two meta amine, it is necessary to strictly control the molar ratio as the molar ratio, so as to get a polymer with high molecular weight. Therefore, the mixture of adipic acid and adipamine must be mixed into nylon 66 salt in production. The preparation of nylon 66 salt is to mix adipic diamine solution and adipic acid solution at the temperature above 60 centigrade, neutralize it and precipitate after salt formation. After filtration, alcohol washing and drying, after ***, about 63% of the water solution is prepared for condensation.PP/MBB1934/POM F10-03H PP惠州南亚3213M8PA6ˉRS60E10PPO/GFN1720 TPEE荷兰D EM460PBT 1300PC/ABS/GN-5001RFDPC 3022PJ(01)EVA 18000TPEE/H605BTPV 8281-45MEDPC/302EP-22PPO Z20001PBT/1551GN30/PPˉH870UˉTPEˉ6011-65A【
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;PPˉ680KPC PCH-2002 PC 住友化学 301-4PC/ABS 9035 PBT 1184G-30TPUˉM88A15PP/BJ501X/TPEˉ7055N|1002PA11/BMV0P10PA66 HI1202BPPˉ60CSR-2EVA KA-10TPV/8221-60 LDPE中石化茂名2400HKPA66ˉSK1515CWPC/HX8300HPPA6/C38FA【
