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。tpv 191-85patpv 191-85papc/eac1080r10eva/ld705.mjpp/ee189hpbpc/203rcpa12/rs6121pp/fb82 abs日本technof1480 bk pei 基础---塑料 ex00548cpa6ˉs216l2v30 pc 上海三菱瓦斯 s-2000vrpp 7712 pmma mi-7t tpe g7980tpv 8211-55b100eva/11d569 tpu美国ron r190pmma500 pc 韩国lg gn1002fspc/oq4820pcˉ3015nftpu/12t92epp/f329rapa6 s60g1v30tpeˉ6760trexlinkpc df-frpa6 pv007pc/abs/fr110pc/abs/gn5001rfjpp/lx502-15lcpˉ3405-4 lcp宝理e130i 205ppc ir2210pbt/wf008n/ppˉ30mm680tpu/58137tpeˉ985pa66 1003pc/hp9nr
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.tpv 191-85patpv 191-85papa6ˉpx06093pbt 6300t pc/abs 韩国lg gp-5008babs ag15a3pp/p511a tpee日本杜邦7247wpp 52mh648lcp 9500-ywpbtˉ5300pp 25ict lcp日本住友化学c130 vf2001pc lc1500mpa66ˉs225-kspa66/rzl36pc lds3730pa6 ve35cwpa6t/g21pps ocl13 pop/eg8150geva/336tpee htr8068ncpc/abs630gfpps ztm1-0a pp北欧化工hd822cfeva/18150 pc 日本三菱工程 gsn-2050dflcpˉ3403-4pp/pmv00espps pr11pa6 c111pc/def13tpu 8785appˉh702-35abs 884 x01tpv 8201-65pp/r104212pc 943a pbt日本宝理crn7015b bk
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