CN1031691A - 带加热膜的防水玻璃 - Google Patents
带加热膜的防水玻璃 Download PDFInfo
- Publication number
- CN1031691A CN1031691A CN 88104837 CN88104837A CN1031691A CN 1031691 A CN1031691 A CN 1031691A CN 88104837 CN88104837 CN 88104837 CN 88104837 A CN88104837 A CN 88104837A CN 1031691 A CN1031691 A CN 1031691A
- Authority
- CN
- China
- Prior art keywords
- hydrophobic
- glass
- hydrophobic film
- film
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/42—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating of an organic material and at least one non-metal coating
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Surface Treatment Of Glass (AREA)
Abstract
现有的防水玻璃是在玻璃板上涂有憎水材料膜
层，但因膜层憎水性能受温度影响较大，不能保持稳
定可靠的憎水性能。本发明是在玻璃板与憎水膜之
间，增加一层透明导电膜，用电流加热透明导电膜，憎
水膜因而得到保持最佳憎水性能的温度；同时，因憎
水膜温度较高，又具有不结霜的好处。
Description
本发明涉及玻璃。
现有的防水玻璃，是在玻璃板表面涂有低表面能的憎水膜层（如甲基硅油等）。但因憎水膜层的表面能随温度变化较大在较低的气温下，憎水性能显著恶化，雨滴粘附于憎水膜表面难于滚落，不能在汽车等处使用。
为使防水玻璃能在汽车等处使用，必须保持憎水膜层处于合适的温度。
把太阳电池上常用的透明导电电极，与憎水膜层相结合，可以满足防水玻璃在汽车上使用的要求。这种复合憎水膜层可涂于玻璃板单面或双面。
附图为本发明的示图。
图中1是玻璃板，2是透明导电膜（如氧化铟锡等），3是憎水膜（如甲基硅油等），4是导线，5是电源。
在透明导电膜上接通电流（交直流均可），导电膜便因本身电阻而发热，热量传导到表面憎水膜上，使膜层憎水性能保持在最佳状态而滴水不沾。
本发明用于汽车风档玻璃，外面膜层可防水，省掉雨刷器，雨中行车透明度极好，滴水不沾;里面憎水膜因温度较高又可防霜，冬季行车无霜凝结于风档玻璃表面上，提高了行车的安全性。本发明也可用于商业厨窗或住宅门窗。
Claims (1)
1、现有的防水玻璃是在玻璃板的表面涂上憎水材料膜层。本发明的特征在于：憎水膜内面有用于加热憎水膜的透明导电膜。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88104837 CN1031691A (zh) | 1988-08-09 | 1988-08-09 | 带加热膜的防水玻璃 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88104837 CN1031691A (zh) | 1988-08-09 | 1988-08-09 | 带加热膜的防水玻璃 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1031691A true CN1031691A (zh) | 1989-03-15 |
Family
ID=4833157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88104837 Pending CN1031691A (zh) | 1988-08-09 | 1988-08-09 | 带加热膜的防水玻璃 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1031691A (zh) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104792743A (zh) * | 2015-03-24 | 2015-07-22 | 北京赛凡光电仪器有限公司 | 全天候长距离透射式大气能见度仪 |
| CN109955785A (zh) * | 2017-12-26 | 2019-07-02 | 清华大学 | 疏水镜子以及使用该疏水镜子的汽车 |
| CN109957131A (zh) * | 2017-12-26 | 2019-07-02 | 清华大学 | 疏水膜 |
| US20190210319A1 (en) * | 2017-12-26 | 2019-07-11 | Tsinghua University | Hydrophobic film |
| US10877187B2 (en) | 2017-12-26 | 2020-12-29 | Tsinghua University | Hydrophobic mirror and vehicle using the same |
| US11111175B2 (en) | 2017-12-26 | 2021-09-07 | Tsinghua University | Hydrophobic window, house and vehicle using the same |
-
1988
- 1988-08-09 CN CN 88104837 patent/CN1031691A/zh active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104792743A (zh) * | 2015-03-24 | 2015-07-22 | 北京赛凡光电仪器有限公司 | 全天候长距离透射式大气能见度仪 |
| CN109955785A (zh) * | 2017-12-26 | 2019-07-02 | 清华大学 | 疏水镜子以及使用该疏水镜子的汽车 |
| CN109957131A (zh) * | 2017-12-26 | 2019-07-02 | 清华大学 | 疏水膜 |
| US20190210319A1 (en) * | 2017-12-26 | 2019-07-11 | Tsinghua University | Hydrophobic film |
| US10877186B2 (en) | 2017-12-26 | 2020-12-29 | Tsinghua University | Hydrophobic mirror and vehicle using the same |
| US10877187B2 (en) | 2017-12-26 | 2020-12-29 | Tsinghua University | Hydrophobic mirror and vehicle using the same |
| US11111175B2 (en) | 2017-12-26 | 2021-09-07 | Tsinghua University | Hydrophobic window, house and vehicle using the same |
| US11247430B2 (en) | 2017-12-26 | 2022-02-15 | Tsinghua University | Hydrophobic film |
| US11904586B2 (en) | 2017-12-26 | 2024-02-20 | Tsinghua University | Hydrophobic film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |