COMPOSITE REINFORCEMENT PRODUCTION LINE Russian patent published in 2011 - IPC B29C55/00 E04C5/07 

FIELD: process engineering.

SUBSTANCE: invention relates to production of composite reinforcements used in reinforcing standard and pre-stressed construction structures. Proposed production line consists of two sets of primary equipment: unit to prepare and impregnate rovings with polymer binder. Roving impregnation unit comprises holder with ring spools 1, leveling device 2, annealing chamber 3, impregnation bath 4, tensioning device 4, forming device, and unit to form reinforcement outer surface structure. The latter comprises two coiling units 7, polymerisation chambers 8, cooling bath 9, pulling device 10 and cutting and winding assembly 11. Said production line comprises one or several extra units to coil reinforcement inner layers. Said units comprises unit to prepare and impregnate rovings with polymer binder, coiling unit and polymerisation chamber. Part of the unit to prepare and impregnate rovings with polymer binder, coiling unit and polymerisation chamber make a forming unit. Forming units are arranged successively between sets of primary equipment.

EFFECT: laminar composite reinforcement that features continuous raised surface, high strength and higher production efficiency.

5 dwg