MOLD RELEASE COATINGS FOR GLASS FORMING OR PROCESSING EQUIPMENT AND RELATED METHODS

    公开(公告)号:US20250019288A1

    公开(公告)日:2025-01-16

    申请号:US18711990

    申请日:2022-11-08

    Abstract: In one aspect, a pressing unit is provided, comprising: a mold and a plunger, and a coating configured on at least one of: the surface of the mold and/or the surface of the plunger, where the coating is configured adjacent to the areas where molten or hot glass or glass ceramic touches; wherein the coating comprises: a mold release coating, configured as the gob-contacting surface, wherein the mold release coating comprises: at least two solid lubricants selected from tungsten disulfide, boron nitride, glassy carbon and graphite; and a thermal barrier coating comprising barrier material components and an organo-silica binder.

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