Plant fiber-containing composite resin molded article with sustained release of aroma
AssigneePanasonic Intellectual Property Management Co., Ltd.
InventorsMasayoshi Imanishi, Masashi Hamabe, Toshifumi Nagino, Shouma Nishino
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Abstract
A plant fiber-containing composite resin molded article contains a base resin, plant fibers, and, a dispersant, in which each of the plant fibers contains an aroma component, the base resin is a crystalline resin, and in a case where a total content of the base resin, the plant fibers, and the dispersant is 100% by mass, a content of the plant fibers is more than or equal to 50% by mass and less than or equal to 90% by mass.
Claims12
A composite resin molded article comprising:
- a base resin;
- plant fibers;
- and
- a dispersant,
- wherein each of the plant fibers contains an aroma component,
- the base resin is a crystalline resin,
- in a case where a total content of the base resin, the plant fibers, and the dispersant is 100% by mass, a content of the plant fibers is more than or equal to 50% by mass and less than or equal to 90% by mass, and
- a crystallinity of a portion of the base resin close to the plant fibers in the composite resin molded article is greater than or equal to 1.05 times a crystallinity of a portion of the base resin away from the plant fibers in the composite resin molded article.
A composite resin molded article comprising:
- a base resin;
- plant fibers;
- and
- a dispersant,
- wherein each of the plant fibers contains an aroma component,
- the base resin is a crystalline resin,
- in a case where a total content of the base resin, the plant fibers, and the dispersant is 100% by mass, a content of the plant fibers is more than or equal to 50% by mass and less than or equal to 90% by mass, and
- each of the plant fibers in a skin layer of the composite resin molded article is oriented in a fiber length direction at an angle greater than or equal to 0° and smaller than or equal to 30° with respect to a surface of the composite resin molded article.
A composite resin molded article comprising:
- a base resin;
- plant fibers;
- and
- a dispersant,
- wherein each of the plant fibers contains an aroma component,
- the base resin is a crystalline resin,
- in a case where a total content of the base resin, the plant fibers, and the dispersant is 100% by mass, a content of the plant fibers is more than or equal to 50% by mass and less than or equal to 90% by mass, and
- a thickness of a skin layer on the surface of the composite resin molded article is smaller than or equal to 600 μm.
Dependencies are inferred from the claim text.