发明名称 CONDUCTIVE PLASTIC MOLDING MATERIAL
摘要 PURPOSE:To contrive an improvement in dispersibility of a filler fiber and metallic fiber in a molded body, by a method wherein the metallic fiber and filler fiber are mixed into synthetic resin at a desired rate, which is used by cutting into a state of pellets. CONSTITUTION:A filler fiber 1 and metallic fiber 2 are inserted into a die of an extruding machine at a desired rate, into which molten resin is infiltrated and cut into necessary lengths, through which pellets 4 are manufactured. With this construction, an element constituting a molding material becomes of only one kind of the pellets obtained by mixing base plastic 3, the filler fiber 1 and the metallic fiber 2 with one another together. Therefore, the title material becomes a state where the metallic fiber 2 is dispersed already favorably throughout the molding material as compared with a conventional material where the inside of pellets mixed the filler fiber are dotted unequally with pellets mixed with the metallic fiber. Therefore, since intertwining among the metallic fibers 2 becomes strong, conductivity and a shielding effect of an electromagnetic wave of a molded body are stabilized and improved.
申请公布号 JPH03268906(A) 申请公布日期 1991.11.29
申请号 JP19900069021 申请日期 1990.03.19
申请人 NIPPONDENSO CO LTD 发明人 ONOE TSUTOMU
分类号 B29B9/06;B29B9/14;B29K105/08 主分类号 B29B9/06
代理机构 代理人
主权项
地址