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Used for surface strengthening, repair, and remanufacturing of components, the coating has high adhe...

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Anti sticking and wear-resistant repair of glass molds: a specialized solution for high-temperature glass
Date:2025-11-21 14:58     Source:daokedao     Browse:25

Glass molds that come into long-term contact with molten glass above 600 ℃ are prone to sticking and high-temperature oxidation wear, resulting in scratches on the surface of the glass bottle. Daokedao adopts Ni-Cr-Si-B high-temperature alloy cladding material, and the coating maintains excellent wear resistance (HRC50) at a high temperature of 800 ℃, and is resistant to glass liquid erosion for up to 5000 hours. Through mirror cladding technology, the surface roughness of the mold cavity is Ra0.08 μ m, the amount of glass adhesive is reduced by 90%, and the surface smoothness of the glass bottle is improved by 1 level. The equipment is equipped with a high-temperature preheating module to reduce mold thermal deformation, and 6 sets of process parameters are pre-set for different molds such as wine bottles and glass cups. After repair, the lifespan of glass molds has been extended from 80000 pieces to 200000 pieces, and the product qualification rate has increased from 94% to 99.5%, which is suitable for glass product production enterprises.

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