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A platform for research: civil engineering, architecture and urbanism
Stone composite vacuum panel with sealing strips and getter and manufacturing method thereof
A stone composite vacuum panel with sealing strips and a getter comprises a surface plate, a connecting layer and a vacuum chamber and is characterized in that the surface plate is made of natural stone or artificial stone, the vacuum chamber is a closed chamber formed by a low-carbon steel plate subjected to glass soldering edge sealing at atmospheric pressure and high temperature and high-temperature opening sealing in vacuum, welding portions of the edge of the low-carbon steel plate are provided with the sealing strips, the opening sealing is the automatic sealing of pumping holes preformed in the vacuum chamber with low-temperature solder in a vacuum furnace according to the principle of liquid seal, and supporting members and the getter are arranged in the vacuum chamber. A manufacturing method of the stone composite vacuum panel with the sealing strips and the getter is simple in process. The manufactured stone composite vacuum panel with the getter can overcome the deficiencies of existing insulation boards and vacuum insulation panels, can effectively ensure the gas tightness of the vacuum chamber, can prolong the service life and the strength and thermal insulation, sound insulation and fireproof performance can be improved.
Stone composite vacuum panel with sealing strips and getter and manufacturing method thereof
A stone composite vacuum panel with sealing strips and a getter comprises a surface plate, a connecting layer and a vacuum chamber and is characterized in that the surface plate is made of natural stone or artificial stone, the vacuum chamber is a closed chamber formed by a low-carbon steel plate subjected to glass soldering edge sealing at atmospheric pressure and high temperature and high-temperature opening sealing in vacuum, welding portions of the edge of the low-carbon steel plate are provided with the sealing strips, the opening sealing is the automatic sealing of pumping holes preformed in the vacuum chamber with low-temperature solder in a vacuum furnace according to the principle of liquid seal, and supporting members and the getter are arranged in the vacuum chamber. A manufacturing method of the stone composite vacuum panel with the sealing strips and the getter is simple in process. The manufactured stone composite vacuum panel with the getter can overcome the deficiencies of existing insulation boards and vacuum insulation panels, can effectively ensure the gas tightness of the vacuum chamber, can prolong the service life and the strength and thermal insulation, sound insulation and fireproof performance can be improved.
Stone composite vacuum panel with sealing strips and getter and manufacturing method thereof
DAI CHANGHONG (author)
2015-07-01
Patent
Electronic Resource
English
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