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。tpv s-450b－tpv s-450bpa6/bc30pc/fxd153pc/3030-15pc/3025n1pa6 jw21ppe/gx1050pa6ˉn0050fnpa66ˉrc008esspbt 1410g3pa6 fr50pc/abs tn-7200bpmma zk40 pbt德国巴斯夫b 4520pmma375pa6 rb145asa li-941pomlm511pmma d 1067pmma/hc99716 pa66美国杜邦350phs tpvˉ241-87 tpu德国科思创拜耳uh-60d20pbt 553uppˉ19llg-101 pc 泰国三菱工程 gs2010mr2 pa6ˉxe5051pc/abs c6600pa66 21spceva/k3213tpuˉdp2590app/ra1e10h pom 韩国可隆 k100hs pps日本宝理6165a1-hd9100 pa66法国罗地亚a218 s30tpu c60appc/abs/gn5001rfd tpv 美国埃克森美孚 9101-75pa12 se003
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.tpv s-450b－tpv s-450bpc 940a-116pa12/t15pp/ep332kpcˉlv-2250zixef 1022-9085pc/gp1000mrpp/2030/evava930 pbt德国巴斯夫b4300g6 bkpp l12z-00 pbt长春4815 bkpp/mc002pps/a360mpoe df940 hdpe中石油大庆dgdb2480pp/kpg1020pa6ˉls280pa66/rp003pp ep310d pa6ˉ1013nw8pc 9x02785pom/m450-44/pomm15hppa66/fr60pa6ˉ1011rbrightpa66 rx06421stpv 121-65m300pom/n2644z9/pa66 1000-11 nf2001ppˉj742asa/li913e67171eva/e051pc ml7647ema/1330pcˉ6357tpu/560aptsgpp/mvl36sx0tpu/c85a10
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