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US 11,725,092 B2Granted
Foam molded article
AssigneePanasonic Intellectual Property Management Co., Ltd.
InventorsYoshie Takahashi, Masashi Hamabe, Masayoshi Imanishi, Toshifumi Nagino
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Abstract
A foam molded article includes a main agent resin, a filler of greater than or equal to 15% by mass and less than or equal to 80% by mass, and a foaming agent of greater than or equal to 0.01% by mass and less than or equal to 10% by mass, and a foaming ratio caused by the foaming agent is greater than or equal to 1.1 times.
Claims6
A foam molded article produced from a composition comprising:
- a main agent resin;
- greater than or equal to 15% by mass and less than or equal to 80% by mass, based on the composition, of a filler;
- and
- a plurality of foam cells formed by a foaming agent,
- wherein a foaming ratio caused by the foaming agent is 1.1 times or more wherein,
- the filler is a mixed fiber including a first fiber having a first aspect ratio (length (L)/diameter (d)) and a second fiber having a second aspect ratio (L/d), wherein the first aspect ratio is lower than the second aspect ratio, and
- the first aspect ratio of the first fiber is less than or equal to 2 and the second aspect ratio of the second fiber is greater than or equal to 10.
4 more elements
Dependencies are inferred from the claim text.