▎ 摘　　要

NOVELTY - Method for preparing high-performance multi-axial lattice fiber composite material, involves (a) preparing vinyl resin, fiber and curing agent, and uniformly stirring, (b) sequentially laying the glass fiber cloth and glass fiber cloth in the mold, infiltrating and permeating the glass fiber cloth by vinyl resin, and compacting the vinyl resin and the glass fiber cloth, sequentially laying glass chopped fibers on glass fiber cloth, impregnating the glass chopped fibers with vinyl resin, and compacting the vinyl resin and the glass short fibers, sequentially laying the multi-axial lattice fibers on the glass chopped fibers, infiltrating the multi-axial lattice fibers with vinyl resin, and compacting the vinyl resin and the multi-axial lattice fibers, taking the finished product and the mold together into a heat preservation chamber to be reacted, and (c) taking out the inner product of the heat preservation chamber, processing the burrs and the flash edge of the product. USE - The method is used for preparing high-performance multi-axial lattice fiber composite material. ADVANTAGE - The prepared component has high structural strength, impact resistance, high resilience, high energy dissipation, excellent fatigue resistance, strong plasticity and environmental protection. DETAILED DESCRIPTION - Method for preparing high-performance multi-axial lattice fiber composite material, involves (a) preparing vinyl resin, fiber and curing agent, where the fiber comprises glass fiber cloth, multi-axial lattice fiber and glass chopped fiber, the weight ratio of the vinyl resin to the fiber is 1:1, the content of the curing agent is 0.5-2% of the content of the vinyl resin, adding the curing agent into the vinyl resin, and uniformly stirring the glass fiber cloth, the multi-axial lattice fiber and the glass chopped fiber, (b) sequentially laying the glass fiber cloth and glass fiber cloth in the mold, infiltrating and permeating the glass fiber cloth by vinyl resin, and compacting the vinyl resin and the glass fiber cloth through roller pressure, sequentially laying glass chopped fibers on glass fiber cloth, impregnating the glass chopped fibers with vinyl resin, and compacting the vinyl resin and the glass short fibers by roller pressure, sequentially laying the multi-axial lattice fibers on the glass chopped fibers, infiltrating the multi-axial lattice fibers with vinyl resin, and compacting the vinyl resin and the multi-axial lattice fibers by roller pressure, taking the finished product and the mold together into a heat preservation chamber to be reacted, controlling the temperature of the greenhouse at 70-90 degrees C for not greater than 24 hours, and (c) completing the component, taking out the inner product of the heat preservation chamber, processing the burrs and the flash edge of the product, and finally forming a complete component, and putting the finished product area into the finished product area.