pc‖原料：聚-pc‖1010nh是一款高强度透明pc‖材料，是产品在透明产品设计时所选用的一款常用材料，常被注塑成各式各样的透明或者半透明制件，可应用于汽车车灯等部件。a、原材料受潮————干燥原料
pc material: polycarbonate pc 1010nh is a high strength transparent pc material. it is a common material used by product engineers in the design of transparent products. it is often injected into all kinds of transparent/translucent parts, which can be used in car lights&other parts. a&raw materials are dampened - dry raw materials
??b、排气-————改进模具设计
poor b&poor exhaust gas -- improving mold design
??3、树脂变色、黑点
resin 3, resin discoloration, black spot
??a、料筒、喷嘴积料————清理料筒和喷嘴
a, cylinder&nozzle material - cleaning cylinder&nozzle.
??b、成型温度过高————降低成型温度
b, forming temperature too high -- reducing molding temperature
??4、制品未充满
4, not full of products
??a、物料塑化不够————提高料筒温度
a, material is not plasticized -- increasing the barrel temperature.
??b、模具温度过低————提高模具温度
b, mold temperature is too low -- improve mold temperature
??c、喷嘴溢料————调整模具位置
c, nozzle overflow - adjust the position of the die.
pom☆原料可在-40℃～100℃温度范围内长期使用。pom☆极易分解，分解温度为280℃，分解时有性和腐蚀性气体发生。故模具钢材宜选用耐腐蚀性的材料制作。力学性能pom☆强度、刚度高，弹性好，减磨耐磨性好。pp t20hs63 ═pp t20hs63 tpu 9385apom 460pa66/rbl36xxjpa66 rn001eva2803gpc d-ep-frpc/abs gn5101rfapa6 gp2309app/g3230aeeva11d542lcp 300b3gppˉm1350pp 17mb400pps9120l4ppo l544v 2x13392abs 450ypc/abs/nh-1014spps hbdltpuˉ59020tpeˉ1065appo zx06323 pa66日本东丽cm3004-v0ppsa310mx04pp 1100npps pn9009 tpu/2103-65d ldpe惠州中海壳牌2426kpp 1352e1pa6ˉr60adtpu/1092apa46 ts300eba/1400sleva5284 pc/abs 广州lg hp-5004apc/abs c8080rec pa12 瑞士ems tr55lxpp hp640t evaul53019cc
pom material can be used for a long time in the range of -40 to 100 c. pom is easy to deco-e, deco-ition temperature is 280 degrees,&there are excitant&corrosive gases in deco-ition. therefore, die steel should be made of corrosion-resistant material. the mechanical properties are pom, high strength, high rigidity, good elasticity, good abrasion resistance.
pbt聚对-丁二醇酯，又名聚对-四次酯。英文名；polybutyleneterephthalate。简称pbt pbtp或ptmt，它是对-与1,4-丁二醇的缩聚物。可由酯交换法或直接脂化法经缩聚而制得，今后的发展趋势为直接酯化法生产。pbt和pet一起被称为热塑性聚酯。
pbt poly (butylene terephthalate), also known as terephthalic acid, four methyl ester. english name; polybutyleneterephthalate. referred to as pbt pbtp/ptmt, it is a polycondensation of benzoic acid&1,4- butanediol. it can be prepared by transesterification/direct esterification by condensation. the development trend in the future is direct esterification. pbt&pet are called thermoplastic polyester together.pp t20hs63 ═pp t20hs63 pomwr302pc kcg1020f tpu美国路博润58219eaa/5200pbt dr51tpe tf5wkzpa6ˉc52g4ppsoe004aeˉpc/abs/2585frpp hp562r pc/pbt 1103 tpe 1507-55d tpvˉ8221-70pc/r1700pa66/rx00327 gpps宁波台化gp525ntpeˉnf911e pa6法国罗地亚c218v30 bkpmma mg5pp 400-cb08pp hj325molcp kc184blmppo pcn2910 pp韩国乐天化学fc-150upp pp-160uv cab美国伊士曼551-0.2pc 3025upp pf7251 pp c102-04 pc/abs gp5200pa66/rvl28pa66 st801ahspc 457-7001tpe 30hspbt dr51pa66 2020bcoc 5013f-04 hdpe台塑lh608
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