In the past year, the patents related to FRP:
1. The patent for the preparation method of FRP optical cable reinforcement core and the FRP optical cable. This patent's core innovation lies in using polyurethane resin instead of traditional resin as the base material, resulting in an FRP optical cable reinforcement core with high strength, high flexibility, and good weather resistance.
2. Patent for Water-based Resin Coating System
"The Utility Model Patent for Water-based Resin FRP Optical Cable Reinforcement Core Coating System". This patent designs a dual-coating process - first coating in the water-based resin material tank, then undergoing a second coating through the spraying mechanism. This ensures that the surface of the reinforcement core is covered with sufficient water-based resin material. At the same time, the excess material is collected in the collection tank, improving the coating efficiency and raw material utilization rate.
