Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Hydrophobic and hydrophilic double-effect anti-fog hollow glass and preparation process thereof
The invention relates to the field of glass products and preparation processes thereof, in particular to hydrophobic and hydrophilic double-effect anti-fog hollow glass and a preparation process thereof.The side, facing outdoors, of outer glass is covered with a hydrophobic anti-fog coating, and the side, facing a hollow interlayer, of outer glass is covered with a hydrophilic anti-fog coating; the face, facing the indoor space, of the inner piece of glass is covered with a hydrophobic anti-fog coating, and the side, facing the hollow interlayer, of the inner piece of glass is covered with a hydrophilic anti-fog coating. The hydrophobic antifogging coating enables the surface, facing indoor and outdoor environments, of the hollow glass to have hydrophobicity similar to lotus leaves, and when the temperature of the inner surface and the outer surface is lower than the dew point temperature and fogging occurs, water drops on the surfaces cannot stay and slide down under the action of gravity; the surface of the glass on the inner side of the hollow interlayer is covered with the hydrophilic anti-fog coating, when the temperature of the glass faces on the two sides in the hollow interlayer is lower than the dew point temperature and fogs, uniform water films are formed on the glass faces on the two sides of the hollow interlayer, the situation that sight is blocked due to irregular diffuse reflection of water drops is avoided, and anti-fog in the hollow interlayer can be achieved under the condition that a dryer is not used.
本发明涉及玻璃制品及其制备工艺领域，具体涉及一种疏亲水双效防雾中空玻璃及其制备工艺，外片玻璃面向室外一面覆盖有疏水防雾涂层、面向中空夹层的一侧覆盖有亲水防雾涂层，所述内片玻璃面向室内一面覆盖有疏水防雾涂层、面向中空夹层的一侧覆盖有亲水防雾涂层。疏水防雾涂层使得中空玻璃面向室内外环境的一面具有类似荷叶的疏水性，当其内外表面温度低于露点温度结雾时，其表面的水珠无法停留，在重力作用下向下滑落；中空夹层内侧的玻璃表面覆盖亲水防雾涂层，当中空夹层内两侧玻璃面低于露点温度结雾时，中空夹层两侧玻璃表面形成均匀水膜，避免水滴的无规则漫反射而阻挡视线，在不使用干燥器的情况下即可实现中空夹层内部的防雾。
Hydrophobic and hydrophilic double-effect anti-fog hollow glass and preparation process thereof
The invention relates to the field of glass products and preparation processes thereof, in particular to hydrophobic and hydrophilic double-effect anti-fog hollow glass and a preparation process thereof.The side, facing outdoors, of outer glass is covered with a hydrophobic anti-fog coating, and the side, facing a hollow interlayer, of outer glass is covered with a hydrophilic anti-fog coating; the face, facing the indoor space, of the inner piece of glass is covered with a hydrophobic anti-fog coating, and the side, facing the hollow interlayer, of the inner piece of glass is covered with a hydrophilic anti-fog coating. The hydrophobic antifogging coating enables the surface, facing indoor and outdoor environments, of the hollow glass to have hydrophobicity similar to lotus leaves, and when the temperature of the inner surface and the outer surface is lower than the dew point temperature and fogging occurs, water drops on the surfaces cannot stay and slide down under the action of gravity; the surface of the glass on the inner side of the hollow interlayer is covered with the hydrophilic anti-fog coating, when the temperature of the glass faces on the two sides in the hollow interlayer is lower than the dew point temperature and fogs, uniform water films are formed on the glass faces on the two sides of the hollow interlayer, the situation that sight is blocked due to irregular diffuse reflection of water drops is avoided, and anti-fog in the hollow interlayer can be achieved under the condition that a dryer is not used.
本发明涉及玻璃制品及其制备工艺领域，具体涉及一种疏亲水双效防雾中空玻璃及其制备工艺，外片玻璃面向室外一面覆盖有疏水防雾涂层、面向中空夹层的一侧覆盖有亲水防雾涂层，所述内片玻璃面向室内一面覆盖有疏水防雾涂层、面向中空夹层的一侧覆盖有亲水防雾涂层。疏水防雾涂层使得中空玻璃面向室内外环境的一面具有类似荷叶的疏水性，当其内外表面温度低于露点温度结雾时，其表面的水珠无法停留，在重力作用下向下滑落；中空夹层内侧的玻璃表面覆盖亲水防雾涂层，当中空夹层内两侧玻璃面低于露点温度结雾时，中空夹层两侧玻璃表面形成均匀水膜，避免水滴的无规则漫反射而阻挡视线，在不使用干燥器的情况下即可实现中空夹层内部的防雾。
Hydrophobic and hydrophilic double-effect anti-fog hollow glass and preparation process thereof
疏亲水双效防雾中空玻璃及其制备工艺
ZENG MANTING (Autor:in)
29.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
/
C03C
Chemische Zusammensetzungen für Gläser, Glasuren oder Emails
,
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS
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