TPU 945U日 →，PFA X6505 PC/ABS T85-500069 、‖。PA66 66MVHI HDPE M4612 、‖。PC GS-2040MDF 、‖。PA66 RX06424 、‖。PP HF006SA 、→，AS GR-5030F 、→，PMMA LH752 ABS ZFJ5 、→，SEPS 1522-55S 、‖。TPU 49-46/23 、→，EVA LD720 、→，PC/ABS VB-1108RS 、‖。PP B2 HDPE BS4641 、‖。POM MT12U01 、‖。PC DL003 、‖。PC DCL329XZ PC URC2500 、→，EVA PX1007 、‖。LCP E480I 、→，LLDPE 20100J 、‖。PA66 6410G3 、‖。PBT MIN125 PC MN-3600HA 、‖。TPE 3038D PBT 6300B TPE SE800 、→，EVA H-6051K 、‖。PPO SA90 、→，PBT B1501 、→，PBT WFP36 HDPE H516HP 、→，POM KP004 、→，PA6 BR40W LDPE NA960000 HDPE HF4760 TPE TX-5255 PC EXL1414 WH9A240L 、→，PVDF 460 、‖。TPE TC5CSZ PPO GFN1-701S LCP 17311 EFT 、‖。PP EP5000 、→，ASA V6810 PP GP3102Y PC GN-3430 、‖。TPE DGX7601 、‖。TPE TP8HKZ 、‖。PA6 A1022GFL60 、→，PP TKC285NG22361 、‖。PA66 BGZ-50/2 BK 、→，PA66 RFN18SXS 、‖。PP K1060 PP 215 、‖。PA6 BM40XH2.0 、→，PC/ABS 2583FR PC URZ2500 、‖。PA6 73G30L 、‖。PC 161R TPV A55BW PA66 R04066 、‖。PP 7231XZ PMMA 6954-O SEBS FG1901 、‖。 510 ABS 130G10 、→，PP PHC25 PP K9025 、→，LLDPE 1327、‖。PC HL-3000 PA6 KN133HB40RRBN POM M90-12 POM MT12R01 、‖。PC/ABS PCA-S-1002 FR 、‖。LCP S135 PP 6827MZ 、‖。TPV D50CI 、‖。PP 8069 、‖。PC 1837 、→，TPCPB420-B 、‖。TPU 2363-55DE HDPE L4434 、→，PBT VIC4311 PA66 CF40-01-US 、‖。PA66 、→，PC/、‖。PC DX06094 PA12 LV-23ESD 、‖。LCP A460 、→，EMA 1126 、‖。TPU 1185A10U 、→，XLPE S1027A PPS ICE 717F PP BB125E HDPE H6017 、‖。PP EP400M 、‖。LCP L304M35Z BH 、‖。PP PF072-2 、→，PP F401NHT COC 6017S-04 、→，PES 1475 PP K4835 、→，EVOH L171A 、 LCP A: easy to be machinable and excellent flow performance. B: excellent tensile strength, good insulation performance. C: flame retardant, electroplating, heat-resistant and heat-resistant. D: high stiffness retention performance and good high temperature creep resistance. E: the stiffness and modulus of creep are PPS, PEI and PES of the same glass enhancement degree. F: it can be used for thin-walled parts with 0.1 millimeter parts without flfei. E:PA46 plastic is a multipurpose, glass - reinforced, flame retardant UL - class material that meets the requirements of UL VO. Injection molding process 1. dry sealed paper bags: no need to be dried in advance. The open paper bag must be placed in a dry material bucket with a dehumidifier and drying at a temperature of 4 hours at 120 degrees centigrade. The length of the drying is to the extent that the plastic is exposed to moist air. During the operation, the plastic must be placed in a dry material bucket with a dehumidifier, and the temperature is kept at 100. 2. injection temperature regulates melting temperature at 295. The ideal material temperature can be at 300~315 degrees centigrade. (it includes the tensile value of the material and the impact resistance value IZOD under the cantilever beam). After PA46 (transmission) middle (compression) anterior (measurement) nozzle without fiber reinforcement 285~300290 ~ 305295~310295 ~ 310 (material temperature) containing 285~305295 ~ 310300~315300 ~ 315 fiber reinforced plastic (material temperature) found free overflow at the furnace mouth, must take the temperature of the furnace mouth drop (of course also need to beware of plastic cooling in furnace in the mouth). In addition, the nozzle must be pressed with the template, but if the pressure is overpressed, the pressure can also be reduced. The 3. retention time is to prevent serious plastic performance decline during the operation. (mechanical properties in order to make the ideal residence time) is as follows: the highest free fiber reinforced PA46:6 fiber reinforcement containing ~ 10 minutes PA46:5 minutes to avoid the use of large capacity injection molding machine, opposed to product volume. Retention time = cycle time * (capacity / finished capacity of the furnace barrel for full load) 4. mold temperature suggests that the mold temperature is used at 80~140. Application of electrical and electronic applications: SMD components, connectors, circuit breakers, winding element, electric motor parts and electrical components; airborne components application: automotive applications cover gears, bearings and bearing: sensors and connectors, such as motor control system and air equipment, cable fasteners, hand Physical property table TPEEPreparation of nylon 66 salt Nylon 66 salt are prepared respectively the temperature ethanol ethanol solution with adipic acid hexanediamine at 60 DEG C above the mixing and salt precipitation, filtering, alcohol washing, drying, and finally preparing aqueous solution of 63%, use for polycondensation. The reaction formula is as follows: polycondensation The polycondensation of nylon 66 salt should be carried out at high temperature, with the removal of water, resulting in the formation of linear high molecular weight nylon 66. The reaction formula is as follows: The production process is divided into two kinds: intermittent method and continuous method. Continuous method is suitable for large-scale production, and the production of nylon 66 in the world mainly adopts continuous method. The batch method is used only in two cases: one is to produce special?or?experimental grade; two is in a small device with a production capacity of 4 500t A.。 Physical property table Supply region Europe Performance characteristics can be machinability, good Good chemical resistance Processing method injection molding Test method of physical performance rating unit system The density of 1.08 to 1.16 g/cm fand ISO 1183; Melt flow rate (275 C/1.2 kg) 40 to 60 g/10 min ISO 1133 Test method of physical performance rating unit system The proportion of 1.13 g/cm ASTM D792 fand; Shrinkage - flow 2.8% ASTM D955 Test method of mechanical performance rating unit system Tensile strength 75 MPa ASTM D638 Model Liquid nitrogen in the United States RF-7007, RL4540 Dupont 101F, 101F-NC010, 101L, 101L-BKB009, 101L-NC010, 1032L, 103F NC010, 103FHS, 103HSL, 10B, 10B40, Three thousand four hundred and twenty-six 408HS, 450HSL NC010, 45SHB NC, 490, 408L, 450 54G15HSLR BK031, 5514 70G13HS1-L, 70G13HS1L NC010, 70G13L 70G13SH1L, BK, 70G20HSL, 70G25HSL, 70G25HSLR-BK099, 70G30HSLR, 70G33HS1-L, 70G33HS1L-NC010, 70G33HSIL (BK), 70G33HSIL (NC), 70G33L, 70G35HSL, 70G35HSL NC, 70G43L, 70G43L-NC010, 71G13L, 72G13HS1L, 72G33W, 72G33HS1L, 72G33L BK031, 72G25V0 NC010, 73G25HSL BK260, 74G33J 74G33EHSL, BK354 77G33L-NC, 77G43L-BK031, 74G43J-NC010, 79G13HSL-NC, NC010, 7304 8018, 8018HS, 8061, 80G14AHS-BK099, 80G33HSL-NC010 NC010, ST811HS, ST901HSIL, ZYTA197 DuPont, Shenzhen FR50-NC010, HTN-FR52G30LX-BK337 DuPont of Japan 70G33HS1L BK031 DuPont of Korea 70G33L Mitsubishi Engineering-Plastics Corporation 3010SR, 3010CF30, 3010GN15, 3010N, 3021G-30, 3021GH-20, E2000W40 BK and so on. Advantage 1, with high tensile strength, 2, resistant to toughness and impact resistance, 3, self moistening, good wear resistance, high resistance character, 4, good low temperature characteristics, 5, self extinguishing; PC PC塑膠原料 PC modification Modification of PC alloy PC/ABS PC Mold temperature injection pressure 50~80, 80~130 process preheating temperature 110~120 parameter time /h barrel Electrochemical properties Surface resistivity Vitrification temperature is 145-150 C Embrittlement temperature -100 C The maximum application temperature is 135 The thermal denaturation temperature is 115-127 Flammable UL flame retardant grade V0, V1, V2, HB thickness 3.0mm, 2.0mm, 1.5mm, 0.8mm Burning index limit oxygen index optical performance Refractive index 425% transmittance (1000 mu m) rating unit Test method of mechanical performance rating unit system Tensile modulus 8960 MPa ASTM D638 Tensile strength 103 MPa ASTM D638 Elongation (fracture) 3% ASTM D638 Flexural modulus 8270 MPa ASTM D790 Bending strength 165 MPa ASTM D790 Test method of rating unit system for impact performance Notch impact strength of the cantilever beam (3.18 mm) 110 J/m ASTM D256 Notched cantilever beam (3.18 mm) 640 J/m ASTM D256