一种耐候型微晶玻璃及其制备方法、玻璃器件、盖板玻璃和电子设备
By adjusting the raw material composition and chemical strengthening process, controlling the sodium and potassium content on the surface of the glass-ceramic and removing a surface layer of appropriate thickness, the problem of non-ideal layers on the surface of the glass-ceramic was solved, and the mechanical performance stability and reliability under high temperature and high humidity environments were achieved.
CN122145042BActive Publication Date: 2026-07-17CHANGSHU JIAHE DISPLAY TECH CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHANGSHU JIAHE DISPLAY TECH CO LTD
- Filing Date
- 2026-04-16
- Publication Date
- 2026-07-17
Smart Images
Figure CN122145042B_ABST
Abstract
本发明公开了一种耐候型微晶玻璃及其制备方法、玻璃器件、盖板玻璃和电子设备，通过原料中各组分的设定，得到目标晶相，经两次化学强化后，使微晶玻璃表面具有一定的钠和钾，建立表面压缩应力层，增强其机械性能，然而钠和钾也是造成微晶玻璃高温高湿条件下性能受到影响的来源，本发明通过在化学强化工艺后对微晶玻璃去除表面一定厚度，一方面，尽可能低的钠和钾，以尽可能降低高温高湿老化条件下水解进而导致机械性能下降的风险；同时，控制去除厚度，以维持机械性能。
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