A multi-layer fabric is prepared from a chopped glass-fiber strand mat, at least one layer of continuous glass-fiber rovings and a porous tissue-paper backing. The tissue paper is disposed on a first lateral surface of the chopped-strand mat. The roving layer(s) overlay an opposed lateral surface of...http://www.google.fr/patents/US6355584?utm_source=gb-gplus-shareBrevet US6355584 - Complex fabric having layers made from glass fibers and tissue paper
Complex fabric having layers made from glass fibers and tissue paper
