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Glass welded glass composite vacuum plate with getter and production method thereof
The invention discloses a glass welded glass composite vacuum plate with a getter. The glass composite vacuum plate comprises a panel, a connecting layer and a vacuum cavity, and is characterized in that the panel is made from a glass plate, the panel and the vacuum cavity are integrally connected by the connecting layer, the cavity is a closed cavity formed by carrying out glass welding at constant temperature and high temperature and sealing at constant pressure to the shell and the sealing is that an extraction opening preformed in the vacuum cavity is automatically sealed by a low temperature solder in a vacuum furnace according to a liquid sealing theory, and a support and the getter are arranged in the vacuum cavity. A production method of the glass welded glass composite vacuum plate with the getter provided by the invention is simple in process, the defects of an existing insulation board and an existing vacuum insulated panel can be overcome, the air-tightness of the vacuum cavity of the glass composite vacuum plate can be effectively ensured, the service life of the glass composite vacuum plate with the getter can be prolonged, and the strength, heat insulation, sound insulation and fire resistance can be improved.
Glass welded glass composite vacuum plate with getter and production method thereof
The invention discloses a glass welded glass composite vacuum plate with a getter. The glass composite vacuum plate comprises a panel, a connecting layer and a vacuum cavity, and is characterized in that the panel is made from a glass plate, the panel and the vacuum cavity are integrally connected by the connecting layer, the cavity is a closed cavity formed by carrying out glass welding at constant temperature and high temperature and sealing at constant pressure to the shell and the sealing is that an extraction opening preformed in the vacuum cavity is automatically sealed by a low temperature solder in a vacuum furnace according to a liquid sealing theory, and a support and the getter are arranged in the vacuum cavity. A production method of the glass welded glass composite vacuum plate with the getter provided by the invention is simple in process, the defects of an existing insulation board and an existing vacuum insulated panel can be overcome, the air-tightness of the vacuum cavity of the glass composite vacuum plate can be effectively ensured, the service life of the glass composite vacuum plate with the getter can be prolonged, and the strength, heat insulation, sound insulation and fire resistance can be improved.
Glass welded glass composite vacuum plate with getter and production method thereof
DAI CHANGHONG (author)
2015-07-01
Patent
Electronic Resource
English
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