Fiberglass Rebar Production Line

Product Overview

The fiberglass rebar production line is a complete set of equipment for making fiberglass composite rebar. With impregnation, forming, haul-off, rib wrapping and curing units working together, it carries the bar through continuous processing from fiber to finished product. The machine controls the forming process steadily, keeping strength, diameter and surface rib pattern consistent, and it is the key line equipment for manufacturers of GFRP and composite rebar.

Line Configuration

A complete set usually includes a creel, resin bath, forming die, haul-off unit, rib wrapping or embossing unit, curing oven and cut-to-length device. The creel supplies continuous fiber, the resin bath impregnates it, the forming die controls the bar section and diameter, the haul-off unit draws the bar forward continuously, the curing stage sets the resin, and the bar is finally cut to fixed lengths. The units follow one another in process order and are coordinated by the electrical control system.

Forming Sequence

During production, glass fiber roving is gathered and passed into the resin bath for impregnation, then extruded through the forming die and drawn forward continuously by the haul-off. The surface ribs are produced by the wrapping or embossing unit, after which the bar enters the curing zone to be set, is hauled out and cut to length. Control of resin pickup, forming temperature, haul-off speed and rib parameters keeps mechanical properties and appearance within specification.

Performance Features

The line allows continuous production with good consistency in bar diameter, rib pattern and strength. Haul-off and forming speeds are linked and run smoothly. Curing temperature and operating parameters can be set for the resin system in use, so bars of different formulations can be produced. Industrial-grade drive and control components suit a workshop running continuously, and operation and maintenance are convenient.

Applications

The line produces fiberglass rebar and composite threaded bar, which can be used for concrete reinforcement in building floors, bridge decks, tunnel linings and municipal works, and in corrosive environments, replacing part of the steel reinforcement. The line can be configured and combined according to product specification and output requirements.

Customisation and Maintenance

Forming dies, haul-off settings, curing oven configuration and cutting devices can be selected according to rebar diameter, surface rib pattern, daily output and resin type. After delivery, installation and commissioning, operator training and maintenance guidance are available. In daily use, check the resin bath, haul-off drive, curing system and electrical connections at intervals, clean off residual resin promptly and replace wear parts, so that stable operation and product quality are maintained.

Beyond the standard configuration, the line can combine dies, haul-off and curing units to suit bar diameter, rib form and capacity requirements. After delivery, the manufacturer can assist with process commissioning and staff training, and regular servicing and replacement of wear parts in long-term use help keep product quality and machine stability.