ARTIFICIAL HAIR AND METHOD FOR MANUFACTURING ARTIFICIAL HAIR
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United States of America
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Issued Date -
Nov 14, 2024
app pub date -
Jul 19, 2024
filing date -
Jul 19, 2024
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Abstract
Artificial hair includes a fiber bundle including a large crimp part having alternatively formed first peak parts and first valley parts with a minimum pitch of 1 mm or more. A minimum amplitude of the large crimp part is 0.30 mm or more and 4 mm or less, and the large crimp part includes a small crimp part having a pitch smaller than that of the large crimp part near one peak part. The small crimp part has alternatively formed second peak parts and second valley parts, and wherein a minimum amplitude of the small crimp part is smaller than the minimum amplitude of the large crimp part.
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