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 k-590a╁tpu k-590apc/abs/nh-1015ltpe tc2chttpe dgr6260 tpu德国科思创拜耳uh-64d20pp r530atpv/123-50w175eva/3135xzpmma/hi855sppˉmfx-1008hstpu 5712f30aes/ub-201tpuˉstr/c-405imrpcˉb-8120r pa66惠州南亚6210g9ppˉmt00elpc/abs gn5007fhppo wcd883pp 3546g tpv 荷兰dsm x5755pomc9021mpom/n2320003pro/pp mf006al ppˉ1102gasa/li923ppps1130l0pp/ep229rpbt sk695freva/dqdj7197 lcp日本油墨nc-301pps9140l4eva/a703pa6/dp1100/30h2.0pbt 522hrpom/100stepp/sep-750pp n05g-00pcˉ522ureva/b028
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 k-590a╁tpu k-590apc 5201-8eva ld-319 pp沙特拉比格石化z101spbt/b4406g6/pc/cfr7431 pa66韩国杜邦11c140 bk086pbt 508pome3120bmabs pa-756 pa12 瑞士ems d 2263e gpa6ˉb3wgm24hpxpbtˉgp2306fscoc 6017s-04pc em3110rpcˉ3025l1pc mpx2pp/2363lcpa66/80g25hs pp甘肃兰港石化sf40pa12/azm30 pa66美国杜邦htn54g15hslrcoc apl-5014dptpv/un-2420b pc/ptfe 基础---塑料 dfl-4536 bk pvc香港光裕rhc90n pp东莞韩华道达尔fb51pom/pm3007g5/pa6ˉgp2500a abs日本电气化学ts-15pa66 a3eg10pbt ctn7133n/bpcˉ540pg2pp/ge277aipcˉ945asr pom 韩国可隆 ms301pc l-1250ytpx/dx350/evald-737
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