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。pp h20e-00╚pp h20e-00pa66 st811hslpa66/re006pps/tr314-2pa66ˉgf60-02tpe tf9btltpeˉcm0836 pa66德国巴斯夫a3wg8tpe 5050d-1|8049tpu gp98ae pps沙伯基础ocl-4036 pa612美国杜邦350phseva2001pc/abs 3813bwpoe/3040bmppˉ9574e6pa4t j11 f11 pbt南亚1403g6 tpe德国胶宝tc9gpnpc/abs nh-1150hhpc/abs pc-365kpc/abs/307wopa66 fr52g20lxppa/52g35hslppo gtx8110ppbtˉs1030upp c364i6ppo/se100xppˉ30ym240tpu c64dtpv 4449dpa12 rd120lcp ze55201 pc 台化 ac2820-aetpuˉs198app r792-35rnapa6/gp1200appˉhp400rpc gsh2020r2
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.pp h20e-00╚pp h20e-00 pc 日本三菱工程 ecf2008pa66 a40b02tpu/c78apa6 1026b1pbt/wc006evoh/4408p3pmma hr1000s pc/abs 日本帝人 dn-3720fpp/sj-170pmma zk5hfpa66ˉ2912gmh7-p pp 4160eva vs420 pc/abs 韩国锦湖 hac-8260pom/882tfe15/ pa6上海古比雪夫氮tnc103pc/x7519hppc ld7890hpa66/14g43 pp台塑5090tpa66 gp2500bpps -hmr60eva/4f2pa66 13g50pc/abs/t85xf/pp 300-0g99 tpu德国科思创拜耳385sx粉pa6 nt0320gbpc/abs xcm850pc 301-22 pda04 tpee荷兰dsm eb464pbt/s7926/ppˉgb303hpeva/ffe53200pa12l-r7-mhipa66ˉcr101pp 5101m pa66基础---塑料rc-1006
s
|
登录后台
