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Glass welded composite vacuum plate with getter and production method thereof

A technology of metal composite and getter, applied in building components, thermal insulation, sound insulation, etc., to avoid damage, maintain a long time, and solve the effect of edge cold bridge

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

AI Technical Summary

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 A metal composite vacuum panel with a getter and a manufacturing method thereof, the manufacturing method of the metal composite vacuum panel with a getter welded by glass is simple in process, and the prepared metal composite vacuum panel with a getter can overcome the existing heat insulation Insufficient board, vacuum insulation board and thermal insulation board can effectively ensure the airtightness of the metal composite vacuum board with getter, prolong the service life, increase its strength, heat insulation, sound insulation and fire resistance, and also have great good decorative effect

Method used

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

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Embodiment Construction

[0045] 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.

[0046] Referring to the accompanying drawings, the glass-welded metal composite vacuum panel is composed of a panel 1, a connecting layer 2, a vacuum chamber 3 and a support 4, and the panel 1 is made of a stainless steel plate or an aluminum alloy plate with a thickness of 0.2-1.5 mm. The connecting layer 2 is a high temperature-resistant adhesive, which can be selected from high-temperature-resistant phenolic resin adhesives, epoxy resin adhesives, silicone resin adhesives, polyimide and other organic adhesives that can be cured at room temperature or high temperature, and commonly used inorganic adhesives or Organic-inorganic composite adhesives, etc.; the vacuum chamber 3 is welded b...

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Abstract

The invention discloses a glass welded composite vacuum plate with a getter. The composite vacuum plate comprises a panel, a connecting layer and a vacuum cavity, and is characterized in that the panel is made from either a metal plate or a metal composite plate, 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 metal 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 insu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/90E04B1/94E04F13/075
Inventor 戴长虹
Owner 戴长虹
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