NETTED FABRIC Russian patent published in 1998 - IPC

FIELD: production of rare-structure glass fabrics utilized preferably as filler in production of prepregs of materials, which had been preliminarily impregnated with binder. SUBSTANCE: netted fabric is formed from interwoven core and filling thermostable silica and mineral threads. Core threads are made from silica and mineral threads used in the ratio, % by weight: silica threads 0.9-91.2; mineral threads 99.1-8.8. Filling threads may be made from silica as well as mineral threads. Basalt twisted complex threads are used as mineral threads and glass twisted complex threads are used as silica threads. EFFECT: increased efficiency, simplified construction and improved quality of fabric. 3 cl, 2 tbl