Vacuum glass panel and manufacturing method of same
AssigneeKongju National University Industry-University Cooperation Foundation
InventorsEuy-Sik Jeon, Sang-In Moon, Jeong-Bae Kim
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Abstract
Disclosed are a vacuum glass panel and a manufacturing method of the same. The vacuum glass panel according to the present invention includes a first glass plate, a second glass plate facing the first glass plate with a vacuum space therebetween, an edge of the second glass plate being in contact with the first glass plate, and a plurality of spacers disposed between the first glass plate and the second glass plates to separate the first glass plate and the second glass plate from each other. The plurality of spacers are formed of a glass including alumina (Al2O3) particles and silica (SiO2) particles.
Claims27
A vacuum glass panel comprising:
- a first glass plate;
- a second glass plate having an edge being in contact with the first glass plate and facing the first glass plate with a vacuum space therebetween;
- and
- a plurality of spacers disposed between the first glass plate and the second glass plate to separate the first glass plate and the second glass plate from each other,
- wherein the plurality of spacers are formed of a glass including alumina (Al2O3) particles and silica (SiO2) particles.
A method of manufacturing a vacuum glass panel, the method comprising:
- preparing a paste for a spacer;
- screen-printing the paste on one of a first glass plate and a second glass plate and drying the paste to form a plurality of spacers;
- laminating the first glass plate and the second glass plate with the plurality of spacers therebetween;
- and
- welding edges of the first glass plate and the second glass plate and evacuating an internal space to form a vacuum space.
Dependencies are inferred from the claim text.