| CPC A43B 17/003 (2013.01) [B29C 45/0005 (2013.01); B29D 35/0009 (2013.01); B29D 35/122 (2013.01); C08J 5/042 (2013.01); B29C 2045/0008 (2013.01); B29K 2077/00 (2013.01); B29K 2307/04 (2013.01); B29L 2031/507 (2013.01); C08J 2377/02 (2013.01)] | 3 Claims |
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1. A recycled carbon fiber arch insole, comprising:
a recycled carbon fiber underlay;
a first cushion layer stacked on the recycled carbon fiber underlay;
a graphene underlay stacked on the first cushion layer; and
at least one second cushion layer sandwiched between the recycled carbon fiber underlay and the first cushion layer,
wherein the recycled carbon fiber underlay has a specific contour, and the specific contour depends on a plurality of corresponding contour statistical values of a numeric database, the plurality of corresponding contour statistical values include a contour statistical value corresponding to a foot middle median length, a contour statistical value corresponding to a foot medial median length, a contour statistical value corresponding to a foot lateral median length, a contour statistical value corresponding to a forefoot width of a foot, a contour statistical value corresponding to an arch width of the foot, a contour statistical value corresponding to a heel width of the foot, a contour statistical value corresponding to a top height of a medial arch of the foot, a contour statistical value corresponding to a position of the medial arch of the foot, a contour statistical value corresponding to a top height of a lateral arch of the foot, and a contour statistical value corresponding to a position of the lateral arch of the foot.
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