一种光学视窗玻璃的制备方法以及光学视窗玻璃
By preparing an iron-lanthanum-hydrogen-doped titanium dioxide and silica sol coating on optical window glass and combining it with an inorganic resin solution, a multifunctional inorganic composite film layer is formed, which solves the problems of light transmittance and durability of existing optical window glass and improves optical performance.
CN117886519BActive Publication Date: 2026-07-17ZHEJIANG DAHUA TECH CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHEJIANG DAHUA TECH CO LTD
- Filing Date
- 2023-12-18
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Existing AR and AF films for optical windows suffer from problems such as non-dense film layers, easy corrosion, high cost, and weak weather resistance, which affect optical imaging performance.
Method used
A multifunctional inorganic composite film layer was formed on the window glass by using an iron-lanthanum-hydrogen-doped titanium dioxide and silica sol coating method, combined with an inorganic resin solution, through in-situ preparation technology, thereby improving the light transmission effect.
Benefits of technology
It enhances the light transmission and durability of the optical window glass, improves the utilization rate of visible light, and enhances the optical performance of the optical window.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN117886519B_ABST
Abstract
本申请提出一种光学视窗玻璃的制备方法以及光学视窗玻璃。所述制备方法包括：制备铁镧氢掺杂的二氧化钛；在所述铁镧氢掺杂的二氧化钛的表面通过原位制备二氧化硅溶胶；将所述二氧化硅溶胶涂覆在视窗玻璃；将无机树脂溶液涂覆在所述视窗玻璃，得到所述光学视窗玻璃。通过上述制备方法制备所得光学视窗玻璃，采用铁镧氢掺杂二氧化钛，提高可见光利用率，从而整体提高二氧化钛的催化性能和耐久性能，增强光学视窗玻璃的透光效果。
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