1) PTFE fiber compound needle felt

PTFE纤维复合针刺毡滤料
1.
In this paper,the manufacturing process of polytetrafluoroethylene(PTFE)fiber compound needle felt were described,including the special property and application of PTFE fiber compound needle felt.
介绍了聚四氟乙烯(PTFE)纤维复合针刺毡滤料制作工艺、特性及其应用工程案例,指出PTFE纤维复合针刺毡滤料是一种具备耐高温、耐高湿、耐强化学腐蚀性的高性能滤料,具有非常广阔的应用前景。
3) composite needle-punched felt

复合针刺毡
1.
The composite needle-punched felts combined P84 fibers with glass fibers are high temperature resistance filter media with excellent composite properties.
分析了P84纤维和玻璃纤维的性能,用该两种材料复合而成的P84/G lass复合针刺毡是一种综合性能极佳的耐高温过滤材料。
4) Needled continuous glass fiber mat

玻纤连续针刺复合毡
5) chopped carbon fiber needled felt

短纤维针刺毡
6) needle punched filter

针刺过滤毡
1.
Based on the investigation on biomass gasification process and the characteristics of dust,microporous metal mesh and needle punched filter were studied in this paper.
针对生物质气化工艺的特点及其灰尘的特性,重点研究了针刺过滤毡和金属多孔材料两类高温过滤材料。
补充资料:PTFE
聚四氟乙烯是由四氟乙烯单体采用悬浮法或分散法聚合而制得。分子量=5.2×105-4.5×107。白色粉末,400目的占75%,无味、无美、无毒。相对密度2.1-2.3,折射率1.37,玻璃化温度327℃,热分解温度415℃。在400℃以上时有微量失重并分解出有毒气体。使用温度-250~260 ℃,在210 ℃使用可达10000h。优异的耐化学腐蚀性,耐任何强酸(包括王水)、强碱、油脂,不溶于任何溶剂,摩擦系数极低,耐磨性好,并有自润滑性。耐老化性优良。电性能优异,耐电弧性好。具有不粘性,几乎所有的粘性物质都不能粘附其表面,完全无燃烧性。有“塑料王”之称。
拉伸强度(MPa)> 23
伸长率(%)> 250
拉伸强度(MPa)> 23
伸长率(%)> 250
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条