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 j700-1§pp j700-1eva 334pa66/rf00469spa6/bkv15h2.0pc gn1000fa abs/pmma 韩国三星 sf-0505eapc/121r pom 美国杜邦 de-20171tpe hx-093anpc fst9405ttpeˉva1801pc/pbt x4820pa66 a3401pa66 htnfr52g30lxpmma/abs/ham8541h lcp美国泰科纳lkx1146pa6ˉv25h2.0ltˉpc/df00a1ppc cp2100as 552485eva 2803gtpu 1260dupc exrl0682 pp中石化广州f502pp/ba204epbt g2815ppsfz-3805-a1pp/9074med pc 泰国三菱工程 gsh2030sr eva mv1055pa6 n-40mf-0350pc/abs/ext200pp 7032e3pc led-2245tpe 5502-abpcˉe2001rpc xht3143tpuˉt5384pmma v920
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 j700-1§pp j700-1pmma p8n lcp/lx70m35h/tpe tc6frapp/pcgh10pmmax800rhpomm90fcpp j430 coc日本宝理8007pc/abs hp5008tpu uh-60du20pa6/k222-kmv5 ppo 基础---塑料 px5544 mbs日本钟渊m210pa66 rf-700-10pp hl001pf pp cfp4623 pom wr701lo pc/abs 日本 t-105ppˉmf-1006ˉhsuvppo wcd933 pp hp400t pa6 6mbf6010h abs韩国lghi-100htpu a85h4508eva d5010pa6ˉknr1031pp 3040pa66/cm3001g33pbt ce7300 pa66日本杜邦htnfe150005 bk083 pp泰国巴塞尔rp100tpx/cr1031pom c27021xap2 pa66基础---塑料rl-4020pa6ˉpa1350tpeˉg7960-9 pp宁波台塑3080pp/73f4-2
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