TPE TP7CDZTPU/1185AW PP茂名实华450(粉) AES TECHNO W200 PA46基础创新塑料STNAL-4022 HSEVA20-20PPˉGP3302PBT 300FPEVA 8036PBT 4309ARPEI 2110R-7301PCˉRF3208FPPˉ57F9722 HIPS新日铁住金H-640PCˉIBY2500PA6 1010GN8-30PC/ABST84PC V2200PA66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.PPS 0214C1PBT 4830BPP 2057 TPEE美国泰科纳MT9647PBT PX6103F ABSLGHI-121H POM 深圳杜邦 500PPC/HPF1PP FC9412L PP G-153 TPV 美国埃克森美孚 111-60PP/RP342N HIPS国乔PS-350S PA66德国巴斯夫A3X2G10EVA WPP551E27PA12 2002ES6PA6/PB350M8【
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; ABS奇美PA-797PA66ˉKN333C5PP 1728TPE TF5WKEPP/JM-360PPˉM1000PP/HP561SPPS/TS501PC/ABS NH1000T TPUˉCS195ATPEˉ1025BN|8901PPˉ1632-01TPUˉECOD900PA6 C236SIV30PA6 202A S TPE美国 APEXTB-6000-75 PBT美国杜邦SO655 NC010【