CPC B29C 53/24 (2013.01) [B29C 70/34 (2013.01); B29C 70/54 (2013.01); B32B 3/28 (2013.01); B32B 5/022 (2013.01); B29K 2105/128 (2013.01); B29K 2105/24 (2013.01); B29K 2105/256 (2013.01); B29L 2007/002 (2013.01); B32B 2250/20 (2013.01); B32B 2260/021 (2013.01); B32B 2305/076 (2013.01); B32B 2307/732 (2013.01)] | 18 Claims |
1. A prepreg comprising a planar reinforced fiber substrate (B) impregnated with a resin (A),
wherein the planar reinforced fiber substrate (B) exists in a folded state having a plurality of folds with a fold angle of 0° or more and less than 90° in the prepreg,
wherein the resin (A) is disposed in a space defined by the plurality of folds by the folded planar reinforced fiber substrate (B).
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