Fiber for artificial hair and hair ornament product including same
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United States of America Patent
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Oct 1, 2024
Grant Date -
Dec 6, 2018
app pub date -
Jul 31, 2018
filing date -
Jul 31, 2018
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention relates to a fiber for artificial hair having a hollow in a center of a fiber cross section. A ratio of an area of the hollow to an entire area of the fiber cross section is 5% to 50%. The fiber cross section has a flat multilobed shape, and the hollow has a first side and a second side that are inclined 70 to 110 degrees relative to a major axis of the fiber cross section. The present invention also relates to hair ornament products including the above fiber for artificial hair. Thus, the present invention provides a fiber for artificial hair having a favorable curl setting property when curling with a hair iron and a favorable combing property after curling with a hair iron, and hair ornament products including the same.
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