COHESION BUNDLE FROM CONTINUOUS FILAMENT CRUSHED BY TENSION, METHOD FOR PRODUCTION OF COHESION BUNDLE AND COMPOSITION MATERIAL ON ITS BASE Russian patent published in 1996 - IPC

FIELD: composition materials. SUBSTANCE: viscous lubricant applied before crushing to carbon filament allows production of bundles from carbon filaments crushed by tensioning. Coating contains 9 mas.p. of polyethylene glycol monolaurinate and 1 mas.p. of lauric acid or equivalent quantity of its amide in the amount of 0.3-0.5 mas.%. Composition materials with resin as matrix reinforced with such bundles feature high strength, rigidly and good moldability. EFFECT: higher efficiency. 4 cl, 3 dwg, 1 tbl