METHOD FOR MOLDING HIGH ELECTRICALLY CONDUCTIVE RESIN COMPONENT

PROBLEM TO BE SOLVED: To provide a high electrically conductive component excellent in corrosion resistance and also having sufficiently high electrical conductivity, in an electrically conductive resin component which is inexpensive and has the high degree of freedom for a shape. SOLUTION: In a met...

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1. Verfasser: SAGISAKA KOICHI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a high electrically conductive component excellent in corrosion resistance and also having sufficiently high electrical conductivity, in an electrically conductive resin component which is inexpensive and has the high degree of freedom for a shape. SOLUTION: In a method for carrying out injection molding of a thermoplastic resin composition containing a thermoplastic resin of 100 pts.wt. and a fine carbon fiber of 0.05-50 pts.wt. having an average fiber diameter of 100 nm or smaller, the thermoplastic resin composition is filled in a mold in which the temperature of a cavity surface is set from (Tc-50)°C to (Tm)°C to mold the high electrically conductive resin component, wherein Tc represents the crystallization temperature of the thermoplastic resin composition and Tm represents the melting point of the thermoplastic resin composition. COPYRIGHT: (C)2004,JPO