GLASS-RESIN COMPOSITE-BASED MULTI-COMPOSITE MATERIAL

摘要

The invention relates to a multi-composite material (R1, R2) comprising at least one monofilament (10) made of a glass-resin composite that comprises glass filaments (101) embedded into a thermoset polyester resin (102), said monofilament being covered with at least two stacked layers of different materials, a first layer (12) placed on the surface of the monofilament and a second layer (14) of polyester thermoplastic material sheathing the whole thing, characterised in that the first layer (12) is a benzoxazine and/or polybenzoxazine layer; the invention also relates to finished articles or semi-finished products made of rubber, such as vehicle tyres reinforced with such a material.