FIELD: construction.
SUBSTANCE: manufacturing method of fiberglass reinforcement provides for the formation of a fiber bundle of fiberglass, impregnation with a solution of a polymeric binder, shaping preforms with their profile until the polymerization of the binder is completed, curing the binder, until the binder is cured the ribbon of fiberglass mat or the ribbon of fiberglass cloth, which edges protrude grom the preforms, impregnated with a polymer binder, is placed between two preforms of semi-circular cross-section, afterwards the preforms with ribbon are rolled along the helical curve.
EFFECT: sections of a fiberglass mat ribbon or fiberglass cloth ribbon protruding from the rolled rod of fiberglass reinforcement increase the adhesion strength of the rod to concrete.
2 dwg
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