METHOD OF MAKING COMPOSITE REINFORCEMENT, PROCESS LINE FOR IMPLEMENTING SUCH METHOD AND COMPOSITE REINFORCEMENT MADE USING THIS METHOD Russian patent published in 2024 - IPC E04C5/07 B29C53/56 

FIELD: various technological processes.

SUBSTANCE: invention relates to a method of producing composite fiberglass reinforcement. Technical result is achieved by a method of making composite fiberglass reinforcement, which includes the following stages: a) stretching the roving impregnated with binder in the longitudinal direction, b) application of roving impregnated with binder on the stretched bundle, c) application on spiral winding of longitudinal beams impregnated with binder roving, d) application of spiral winding from binder-impregnated roving bundles onto longitudinal beams of roving. Said bundles of spiral winding are applied only on top of previously deposited bundles of spiral winding. Then, steps c) and d) are repeated to obtain a reinforcement prepreg with the required cross-sectional area of the reinforcement, and the obtained prepreg is cured.

EFFECT: increased resistance of manufactured reinforcement to shearing force.

16 cl, 4 dwg, 1 tbl