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。pbt sef-530∥pbt sef-530pbtˉ3309hrtpcˉ2865cocˉ8007f-400pcˉ923xpc/abss5210pc 3310mpp/mg2teva/7920mpa66/rf203axhpc 3412r-739eva/3182-2pp/bc3hpps 4332l6-sf3001pp hp548r pbt pf305g6ppa/fr52g30bleva ul02528ccpa6ˉpx91200pc/abs 200ftpp/1104ktpu/ecod12t85 pc 泰国三菱工程 cls1380 pc 台化 ac2820-ahpcˉlf1520pa11/hx00059pa46/te341pcˉfxe1414lpcˉdf006rxqpa6 1300crhpa11/bzm43g9pc/absb-270tpvˉ8291-85papom/n145ld/tpv/hx-064anpa66ˉrw008xxzpom460pc/absxcm851 pvc德国s4099
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.pbt sef-530∥pbt sef-530pp k7005pa6ˉc218lv30pa6ˉpx06010ppˉj-3000gppcˉ201rtpv 9201-45evald312.82pc/263rc pps日本东丽a400mpc 2207pom k100loeva/24-03ppˉhp562t pp北欧化工rf365mopp/e7000pp j800rpa6 c507xtpbtˉ3015-200xpp p1100n11 pc 日本三菱工程 ecf2008pp/ep301k pa66美国杜邦fr70g25v0 bk369pom pmh2010pbt 1184g-30pcˉcf-3200hfpps qc200neva1231tpe tc4abzabs pa-757gj08pbt ku2-7503/1 ldpe荷兰利安德巴塞尔3020dasa wr-9370pp/bp2000pp 7233n pa12 美国ems xe3784 ppo 基础-塑料 em7301fpp k1023tpv/5745b4
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