Direct Roving for Continuous Fiber Reinforced Thermoplastics is used for CFRT process.Fiberglass yarns were outside unwound from the bobbins on the shelf and then arranged in the same direction; Yarns were dispersed by tension and heated by hot air or IR; Molten thermoplastic compound was provided by an extruder and impregnated the fiberglass by pressure; After cooling, the final CFRT sheet was formed.
Direct Roving is specitifically designed for continuous fiber-glass reinforced thermoplastic (CFRT) application in modified PP resin.
1) Outside unwinding smoothly
2) Good abrasion resistance and low fuzz
3) Good compatibilty with PP and PE resin
4) Excellent mechanical properties of the finished composite product