东莞市千泰塑胶原料有限公司为您提供pp sf203hms↖pp sf203hms。
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 sf203hms↖pp sf203hmspa66/r543h02pei 1010r-gy6923ppe/fe-40eva/va19tpv 6091-70a ppˉsh4202tpeˉte-5108pc gs2020mlcp ne-201pc dcl-4022 ppsol009tpvˉ5030bspbt 420seopbtˉiq420hp hdpe伊朗阿拉克石化bl3pps br11-160blppˉjm-350tˉpc 8330-22abs.yf80. pom 美国杜邦 311ptpv 3445dn pc 台化 ac3700pmma 3001tpe.tf9cgnpei 2200rpbtˉ3200pp md000appcta.an0012ppˉ70bspei 基础---塑料 2110 abs日本东丽tp10tpe 8080n|1002pei atx3562r-7301tpe tp8vczpp sb9230eva/sl1250ntpbt.exvx1259pp/gp3156f
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 sf203hms↖pp sf203hmstpu.es80a15pc 3025n1pps r-4-230nalcp/a230/pom fx-11jppˉmd206upbtˉ1662zpmma sg10pc hl8002eva/9307ypa66ˉpa355m6 epdm 美国埃克森美孚 3666pa12/xe3915/eva/pa-538pa6.bl1340-hpbtˉcrn7830 pa66上海罗地亚b50h1 bkpom/ptfe kal22-ncusddpbt/5010gn1-15-8s/pp.pt331mppˉ6262digilytepc.dl-4040tpuˉ58142pp 7633ulcp/e6808uhf/pa6ˉpf004spc/bfl2010tpee/uv655m pa66美国杜邦htn53g50hslr bkpp.3210t6enc1pbt.310se0eva/e152tpu.s64dgtpu/161kpc.s-3001rpa66 80g33hs1l pbt/pet 韩国lg sg5300asan-30/
|
登录后台
