东莞市千泰塑胶原料有限公司为您提供ldpe fa7220ldpe fa7220。
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。ldpe fa7220ldpe fa7220tpu gp60dbpa6.1015rx.bkabs tp-801ppo gtx6009-7025pc i2700ppˉh03g-04pp.3317anc1 pvdf 法国苏威 9009/0001pp 527k pc/abs tp220tpc 500-739ppˉmfx-700-14hspa6 pdx-p-02032tpv obc2419cpa6 b40fkapa11 hf-1006 em uvtpu 65aepcˉfl905pps -hgr41pmmazd23abs pa-718pa46.sc50pp yf3003 eva/210pom/k300/pei pdx-e-04451pc/kgn-15mrapbt t7323pps0203pcˉdfl34htpuˉ126kpp/rc5056pa6ˉfp10ktasaexgy0070pa66ˉrl0049pom/f40-03pmma 3010pbt.fv699
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.ldpe fa7220ldpe fa7220pbt/gp2150/abs.gp-35.bk pc/ptfe 日本三菱工程 cgf1212vf pc 2807pc 1414t na8a005teva/45xeva/2051 pom 深圳杜邦 23ppa66/rx05498pp.1714e1tpee 5700pbt.hr5330hf-.ncpps br111blpom ur304pc/egn2020dfppˉ5521pei du341-7301ppˉjh-370bˉpc/abs w-101 asawr-9370tpeˉg2703-1000-00 ca美国伊士曼398-3 pc 基础-塑料 exrl1053pc.gn-3430pom hp25xpp.hx3700 pa6荷兰dsm k-fkgs6 /b lldpe伊朗石化ll0209aa pp基础-塑料(上海)37t1020u-00900eva 2830a pc 日本帝人 g-3420pcˉvr2200cr010pbt.660sa.pa66 htn52g30nhtpee htr8163bktpv un-7100-87poe 5101ppe/gh10
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