| 摘要 |
<p>This invention relates to an improved flexible multiply towpreg, products therefrom, and methods of production therefor. The improved flexible towpreg comprises a plurality of towpreg plies (134) which comprise reinforcing filaments (132) and matrix forming material (131); the reinforcing filaments being substantially wet out by the matrix forming material such that the towpreg plies are substantially void-free composite articles, and the towpreg plies having an average thickness less than about 100 microns.</p> |
