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。tpu u1731c┠tpu u1731cpa66/vx00585pcˉg4f25urpa6 1015gx78gppo x1106pa66 ra301g8pps mt9205c4 pp韩国晓星r701abs 650 lns502 pa612基础---塑料if006stpu 302enpomkx96321pp mr110mc2 ppˉ1900g tpu德国巴斯夫1154d50upbtˉt7323-pos151tpu 359ppˉ7985pa66/a3x2g10 mbs台塑m-51eva20d745tpe cj00pa6 pf007spmmah15tpv/4775bpa66 6420 pvdf 美国3m 11008pc/dx95523cpbt s620f20 pc/abs 日本帝人 tn-7100fppˉ1250f abs日本东丽vx10g20pa66/cm3501g50pp 2388pa66/sx30cpc/dmh3000spa66 6610eva 120pbtˉx9403
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.tpu u1731c┠tpu u1731c pp中石油兰州v30gppˉhg3200sk2pcˉb-8120rabs 720gs pa66南亚6410g5 awt2lcp e4008tpuˉ185arpa66 a3x2g7eva1123pp/rp348r pa66日本旭化成13g25tpu str/c-405imrlcpˉ7244lcpˉe6406 pa66法国罗地亚1515mf8 brteaa/373pa66 686tpe/em400pbt 3320gvspbtˉb4300g6ltbkpom n2770kpbtˉx9410tpv/1800brlcpˉfg7145lpa66/a40b01pbtˉwf0049xppc/abs nh-1017hpp sm-598coc 6015s-04lcp mg350hfpbt/pet/735eva/vl740pa66 rc00apei 2200-0r612reva/e1051jpp prd208cfpc rx1045ppˉbh345mo
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