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Glass welded stone composite vacuum plate welded with mounting hole and production method thereof
The invention discloses a glass welded stone composite vacuum plate welded with a mounting hole. The stone composite vacuum plate comprises a panel, a connecting layer and a vacuum cavity, and is characterized in that the mounting hole and an extraction opening are combined, the mounting hole penetrates through the entire composite plate, the panel is made from a natural stone or an artificial stone and the panel and the vacuum cavity are integrally connected by the connecting layer between the panel and the vacuum cavity; the vacuum 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;, the mounting hole penetrates through the entire composite plate, 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, a low temperature solder comprises a low temperature metal and an alloy solder and a support is arranged in the vacuum cavity.. A production method of the stone composite vacuum plate provided by the invention is simple in process, the defects of an existing insulation board and an existing vacuum insulated panel can be overcome, and the strength, heat insulation, sound insulation and fire resistance can be improved.
Glass welded stone composite vacuum plate welded with mounting hole and production method thereof
The invention discloses a glass welded stone composite vacuum plate welded with a mounting hole. The stone composite vacuum plate comprises a panel, a connecting layer and a vacuum cavity, and is characterized in that the mounting hole and an extraction opening are combined, the mounting hole penetrates through the entire composite plate, the panel is made from a natural stone or an artificial stone and the panel and the vacuum cavity are integrally connected by the connecting layer between the panel and the vacuum cavity; the vacuum 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;, the mounting hole penetrates through the entire composite plate, 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, a low temperature solder comprises a low temperature metal and an alloy solder and a support is arranged in the vacuum cavity.. A production method of the stone composite vacuum plate provided by the invention is simple in process, the defects of an existing insulation board and an existing vacuum insulated panel can be overcome, and the strength, heat insulation, sound insulation and fire resistance can be improved.
Glass welded stone composite vacuum plate welded with mounting hole and production method thereof
DAI CHANGHONG (author)
2015-07-01
Patent
Electronic Resource
English
Glass welded glass composite vacuum plate welded with mounting hole and production method thereof
| European Patent Office | 2015
Glass welded glass composite vacuum plate welded with mounting hole and production method thereof
| European Patent Office | 2015
| European Patent Office | 2015
Glass welded metal composite vacuum plate welded with mounting hole and production method thereof
| European Patent Office | 2015
Glass welded metal vacuum composite plate welded with mounting hole and production method thereof
| European Patent Office | 2015