Glass welded composite vacuum plate with getter and production method thereof

A technology of getter and vacuum board, which is applied in the direction of building components, heat preservation, sound insulation, etc., to achieve the effect of solving edge cold bridges, eliminating edge sealing stress, and good decorative effects

Inactive Publication Date: 2015-07-01
戴长虹
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a new type of glass welding with Composite vacuum board with getter and its manufacturing method, the manufacturing method of this composite vacuum board with getter welded by glass is simple, and the prepared composite vacuum board with getter can

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  • Glass welded composite vacuum plate with getter and production method thereof

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Embodiment Construction

[0041] The implementation of the present invention will be described in detail below with examples and accompanying drawings, so as to fully understand and implement the process of how to apply technical means to solve technical problems and achieve technical effects in the present invention.

[0042] Referring to accompanying drawing, the composite vacuum plate that glass is welded with getter is made up of panel 1, core plate 2, vacuum cavity 3 and support 4, and panel 1 is metal plate, ceramic plate, glass plate, plastic plate or composite plate, preferably 3-5mm thick toughened glass plate, ceramic plate, stone plate, artificial stone plate or aluminum-plastic composite plate, etc., and paste it on the lower surface of the vacuum chamber 3 with a high-temperature adhesive, which can be cured at room temperature or high temperature. Organic adhesives such as phenolic resin glue, epoxy resin glue, silicone resin glue, and polyimide, as well as commonly used inorganic adhesive...

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Abstract

The invention discloses a glass welded composite vacuum plate with a getter. The glass welded composite vacuum plate comprises a panel, core veneers and a vacuum cavity and is characterized in that the panel is fixed on the upper outer surface of the vacuum cavity by either a welding way or a gluing way, the core veneers are placed in the inner bottom part of the vacuum cavity, the panel and/or the connecting layer are used for providing additional strength to the vacuum cavity to ensure the smoothness of the vacuum cavity at barometric pressure, and the vacuum cavity is a closed cavity formed by carrying out glass welding at normal pressure and high temperature and sealing at high pressure to a low carbon steel 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, and a support and a getter are arranged in the vacuum cavity. A production method of the 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, and the strength, heat insulation, sound insulation and fire resistance can be improved.

Description

technical field [0001] The invention relates to the technical field of building energy conservation, in particular to a composite vacuum panel with a getter welded on glass and a manufacturing method thereof. Background technique [0002] At present, the materials used for building exterior wall insulation are divided into A-grade thermal insulation materials and B-grade thermal insulation materials. A-grade thermal insulation materials have good fire resistance, but their thermal insulation performance and water resistance are lower than B-grade thermal insulation materials, and there are high prices. Complex construction technology and other issues; B-grade thermal insulation materials have the advantages of low cost, good thermal insulation performance, and mature construction technology, but their durability is not good, heat resistance is poor, and they are easy to burn. Moreover, it can accelerate the spread of fire, so it is forbidden to use organic thermal insulation...

Claims

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Application Information

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IPC IPC(8): E04B1/90E04B1/94E04F13/075
Inventor 戴长虹
Owner 戴长虹
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