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。eva ld306.57***eva ld306.57pmma hi925hs eva 2815pa66ˉ6420 pa66美国杜邦htnfr52g30lpp r680f tpe/7520bppˉc104pc 基础-塑料(南沙) exl9134cocˉ5013s-04 lcp美国泰科纳a150d-2pc/sf3200gnh10eba/sa2809pcˉ110uppˉmx06402hˉpp 3429tpx/dx810asa/s757rpom nw-02pc/hfd4471tpv/g750bspp 2720atpv m2400bs pp中石油大庆c30gpa6ˉdpbc500h2.0 pa12 瑞士ems bm17bglcp/a150/eva/7440mtpu dp89051devafl25eva 28-03pa66ˉa3wg7hp abs广州lghi-130pompmh2010tpe/dgx7602pp 7033e2pc/abs/gn-5001rfpa66 kug1330pmma p-601
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.eva ld306.57***eva ld306.57pp/s1003 pc 基础-塑料 3413r-131tpeˉz1070pa66 r1000hspp fl7540pom gc240pc/kfn-30t12ixef 1521/0008pom n2640z4tpe p46d-01 pc cls400pc/105pc/abs glc08cp eva韩国lgef18002pa66ˉan4320sbpa66/htn52g30nhasa757gpc/abs/fr9002tpu/58271epdm 3760pp/ep640tpbt bf4222 pvc台塑pr-415(粉pom/f25-03ht/pa66 ngf2230 tpu美国路博润101-85dpp/j715mppˉhl508fbborflowpom 988papc ml-4120zhppbt 4806pbtˉ353rapc/abst-2716eva/ul00728cctpuˉc95a10pa66/rz0069pa46/ahth1eva/2a52f
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