Glass-ceramic panel with display window secured by overmolding

By using a fastening system on a glass-ceramic plate to fix the window to the base plate, and by using an injection molding method for connecting supports and joints, the mechanical and thermal stress problems between the window and the base plate are solved, achieving stable connection and heat resistance, and improving the display effect.

CN122095208APending Publication Date: 2026-05-26EUROKERA SOC & NOM COLLECTIF
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Patent Information

Application Number
CN202480068238.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Priority Date
2023-10-26
Filing Date
2024-10-25
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

In the prior art, the connection between the display window and the glass-ceramic plate is difficult to withstand the mechanical and thermal stresses applied by the user, and the opacity and color adjustment are insufficient, affecting the display effect.

Method used

A fastening system is used to fix the window to the base plate. The fastening system includes connecting supports and connecting parts. The connecting part material is fixed between the window and the base plate by injection molding, providing mechanical connection and enhancing heat resistance.

Benefits of technology

A stable connection between the window and the base plate was achieved, enhancing mechanical strength and heat resistance, ensuring that the display effect was not affected, and meeting the usage requirements of cooking utensils.

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Abstract

The present invention relates to a cooking plate (10) for a fixed or movable cooking appliance, the cooking plate comprising a base plate (11) having at least one cooking area and including at least one control and / or information area formed by a window (140) separated from the base plate by at least one connecting part (182) made of synthetic material, characterized in that the window is fixed to the base plate by a fastening system (18) comprising: the connecting part arranged between the window and the base plate; and a connecting support (180) forming a mold together with the base plate and the window, wherein the material forming the connecting part is injected into the mold.
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