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。pmma sr6200╡pmma sr6200pc/abs/cx7720/ ldpe中石化燕山1i20apa6ˉkn133g20bk pmma 日本三菱丽阳 lp-3104(粉)pa12/9048t1eva 1633pom m50pbt/b4300gm42/ pc/abs 日本三菱工程 mb8300pbtˉ1184g-a15pc dmx2415pp ep540ppc l-1250zpp/mx01767cppsp1231a tpe和泰ha60 pom 韩国工程塑料 af-11pps gs-40-21/22a5coc apl6013t pp沙特巴塞尔rd02 46a 01pcˉg2510eva/bf110pmmav920pp/6231fpop/8185lcp e130i rdpc 3025g10tpv/hx-075anpcˉdf0029rpc/xht1171tpu us130jpp/h500jpom/sf-15/pa66/2210hstpv/tx-508010pa6/bkv30h3.0pcˉmx2015pbtˉrs1409
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.pmma sr6200╡pmma sr6200tpee 1140pp ep542rppˉ20ym240pc/abs/t-2711pc hfd1014pbtˉb4560asa tw30 pc 基础-塑料 bkwr5210r- pbt美国杜邦ce2558 pbt韩国lggp-2306fwpa6 cm1056k48pp 30mw648pp wb135hmspoms27064xa-pˉc180pa6/1015gu6pc/abs/jk2500/ pp韩国lg m1500pmma/ih830hrppˉh270fabs 8391 pom 日本宝理 m90-07pbt b4300g6bk pa12 瑞士ems l20ghspa46 tc153pa6ˉbg-35pc/603-2eva ev103 pa12 德国赢创德固赛 l1743pa12/l2101fpc et3227pc/pc-1100g20pp k7760hpps t121j1pa66 66mvhi pa612美国舒尔曼ic 4005w pa6/66德国巴斯夫c3upc/201-15
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