| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a polyamide resin foam which has excellent mechanical strength while saving weight, in a manufacturing method which is characterized by mixing a polyamide resin composition and a foaming agent with each other, and melting and molding the mixture. Ž<P>SOLUTION: In the manufacturing method of the polyamide resin foam, being characterized by mixing the polyamide resin composition (A), characterized by containing a PA terpolymer (A1), and the foaming agent (B) with each other, and melting and molding the mixture, it is preferable that the foaming agent (B) of 0.2-2 pts.wt. is mixed with the polymer portion of the polyamide resin composition (A) of 100 pts.wt. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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