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 h-17 p﹁pmma h-17 peva/ca0887pbt 1100-211dpcˉgf1311rpmma670npa6/bkv25h2.0ltpc ml-300tpv 123-50pp/3084htpu 2102pbt 1158wpbtˉx9400pp ekc265ng71350tpe 1010-2196pbtˉgp2306fgtpu k-260dpa6 1013b abs宁波台化ag15e3pa66ˉkn333c5pc 500ecr-739lppo gtx986ppˉre535pp t00g-00tpe tf4httpp bx3820pc/2060-3pcˉhp6nrpc/abs pcas1002pc/hf1110cpp 3342r pa12 基础---塑料 ifl4036pa6 k222-kmv5/apps 616---4pc/absmc8200ppˉat2717eeva/f20eva520-5005 poe美国陶氏7256pcˉdp003f
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 h-17 p﹁pmma h-17 ppcˉgp2300pc/abs/cm6140/ tpu拜耳优得uj-90au10 pc 基础---塑料 ds0036ippbt gp1000mpc g-3130pa66 ld240ppˉ7231xˉeva 630 tpu德国巴斯夫es80a15tpe se-150abpmma/vmpa66ˉkn333hb640blppˉl40n-00abs vh-0815ppoˉhsp8350pcˉ1705 pc 日本帝人 ln-2250zpa66 80g33l pom 德国赫斯特 mt12u01ppˉ40mw647pa66/r530h0202 pc/abs 沙伯基础 nx11302 abs韩国锦湖750sh epdm 日本三井化学 8110tpv x5780beva ld761.36 tpu深圳科思创拜耳ue-60d10frpc ml7672pp n-s30gpcˉe-17036tpx/mx004粉 tpu拜耳优得us-80au10cocˉ6013m-07ppˉ1609pmmaffpa66/90g60pom et-20s
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