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Surface strengthening of fiberglass molds: improving the quality of composite material molding
Date:2025-11-24 14:02     Source:daokedao     Browse:8

The surface of fiberglass molds is prone to wear and aging, resulting in blurry textures and scratches on the product surface, with a scrap rate of over 20%. Daokedao adopts ceramic resin composite cladding technology to form a 0.2-0.3mm thick strengthening layer on the surface of the mold, with a hardness of HV800, a three fold increase in wear resistance, and an aging resistance of more than 5 years. After strengthening, the surface roughness of the mold is Ra0.05 μ m, the surface smoothness of the fiberglass product is improved by 1 level, and the texture clarity reaches 98%. After being applied in a certain fiberglass product factory, the product scrap rate decreased to 3%, the mold life was extended from 500 pieces to 1500 pieces, and there was no need to frequently polish the mold surface, resulting in a 25% increase in single shift production efficiency.

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