专利名称：Prepreg, a composite and their uses发明人：Pekka Vallittu,Lippo Lassila,Antti Yli-Urpo申请号：US10479809申请日：20031205
公开号：US20040166304A1公开日：20040826
专利附图：
摘要：A prepreg containing fibers and a curable matrix, the prepreg having a core anda surface part encasing the core, where the matrix of the core and of the surface part aremade of the same material and where the proportion of the matrix to the fibers is higherin the core than in the surface part. A composite obtainable from the prepreg as well as
the use of the composite or prepreg are also disclosed.
申请人：VALLITTU PEKKA,LASSILA LIPPO,YLI-URPO ANTTI
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