| 摘要 |
PROBLEM TO BE SOLVED: To provide an electroconductive resin tube that retains flexibility inherent in a resin and does not separate a carbon powder from its tube surface, and its manufacturing method. SOLUTION: This flexible conductive resin tube is formed using a conductive resin in which carbon nanotube is dispersed uniformly and the 0.9-4.0 wt.% of which consists of the carbon nanotube. Its manufacturing method comprises a first step of producing a masterbatch by mixing and kneading a base resin for the masterbatch with the carbon nanotube, and a second step of extrusion-molding the conductive resin obtained by mixing and kneading the masterbatch with a matrix resin. COPYRIGHT: (C)2009,JPO&INPIT
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