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。pbt k4530╅pbt k4530eva/ef561pbt lx2002pbt/gp2156fl/pp 8224e1pbt/v4760tpv 3135n pom/gb306/ pbt基础---塑料(荷兰)enh3500-1001tpee/5206pc/pc1000 tpv 荷兰dsm 3190npbtˉb6550lnpa6ˉpi001tpu 400pp h03g-01 pps宝理1140a6-bk9100pbtˉkl1-7265pa12/x3481pbt dr51pa66ˉb2040g33coc 6017s-04 pom 美国赫斯特 m25natpom fm2020pc 3022ippˉ667aeva/fl00206pc/abs 基础---塑料 lg9000pp jm-370pa66 ref42xxppps/gs-30tpe/dgx7361pps a680mpp/j708ug pa12 法国阿科玛 3533pa12/tr55 pom 日本旭化成 4590ppˉhy110 pp泰国巴塞尔erg320n
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.pbt k4530╅pbt k4530 pa66美国巴斯夫8331gh1pcˉkfr-30pbtˉ1100-600sas/777-621k/tpu bth-95appˉhc318bf pa612 美国杜邦 77g33hsiltpvˉ241-45pa66/rfn18sxspc/rx2121pps p-6pp h12g-01 pbt sk609bk pmma 镇江璐彩特 cp-51a pa66上海神马尼龙n560 unpc s-2000 sebs中石化巴陵yh-506pc/abs/hp-5004hfpbt 7300etpee/4767pa6 kn171 pa66基础---塑料rfl-4536 pa6泰国宇部1013rwpa46/19-8373tpu/c78a15pa66 kn332g30v0 pa12 德国赢创德固赛 ml17pmma gr04940tpvˉun-2420btpee/ue3800pcˉ955au pp韩国油化hj4112eva n1015hb pa6上海信恒xh-800pp h1500pa6 pfb139e pom 美国泰科纳 s9243pomfa2010
s
|
登录后台
