| 摘要 |
PROBLEM TO BE SOLVED: To provide a fine foam resin molded product, thereby obtaining a molded product containing a plurality of fine foam inside, and especially to provide a foamable composition excellent in extrusion moldability and injection moldability. SOLUTION: The molded product obtained from a thermoplastic resin has a minor axis of 30μm or more and contains foam of 1,000 pieces/mm<SP>2</SP>or more. Also, the foam having a foam diameter of less than 0.5μm is 30% or more of the total foam number. COPYRIGHT: (C)2011,JPO&INPIT
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