A method for preparing an electric heating glass by using Low-E glass and the electric heating glass

By tempering Low-E glass and designing a double-layer electrode, the safety hazards caused by the low sheet resistance of Low-E glass have been solved, enabling safe and stable use at 220V and reducing costs.

CN122403752APending Publication Date: 2026-07-17DONGFANG MEITU (HARBIN) TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
DONGFANG MEITU (HARBIN) TECH CO LTD
Filing Date
2026-04-22
Publication Date
2026-07-17
Patent Text Reader

Abstract

本发明涉及电加热玻璃技术领域,提供了一种采用Low‑E玻璃制备电加热玻璃的方法以及电加热玻璃。本发明通过钢化处理,可以灵活调节Low‑E膜层的方阻,得到能够直接适配220V电压的电加热玻璃,避免因方阻过低导致的功率过大、升温过快、安全隐患等问题,无需额外增设变压器,降低了使用成本,保证了电加热玻璃的使用安全性与稳定性。进一步的,本发明还在Low‑E膜层两端印刷双层电极,第一层电极宽且薄,第二层电极窄且厚,电流经厚电极过渡至薄电极,再均匀传导至Low‑E膜层,可有效分散电流、降低电极局部发热,从而解决电极过热问题,提升电加热玻璃使用的安全性与稳定性。
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