Metal composite vacuum panel with sealing strips and getter and manufacturing method thereof

A metal composite and getter technology, which is used in building components, heat preservation, sound insulation, etc., can solve the problems of cold bridges and insufficient heat preservation performance, and achieve simple sealing structure, good air tightness, and prevent The effect of missing solder

Inactive Publication Date: 2015-07-01
戴长虹
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Problems solved by technology

[0003] The patent applicant disclosed a series of vacuum panels and their production methods in July 2013, although they solved the problems of fire prevention, heat preservation and service life of existing thermal insulation materials However, since the metal plates are directly welded together, there are obvious cold bridges at the edges, making the thermal insulation performance not optimal

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  • Metal composite vacuum panel with sealing strips and getter and manufacturing method thereof

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Embodiment Construction

[0049] 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.

[0050] Referring to the accompanying drawings, the metal composite vacuum panel with sealing strip and getter is composed of panel 1, connecting layer 2, vacuum chamber 3 and support 4, panel 1 is made of stainless steel plate or aluminum alloy plate with a thickness of 0.2-1.5mm, etc. Composed of thin metal plates; 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, as well as commonly used inorganic adhesives. Or organic-inorganic composite adhesives,...

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Abstract

A metal 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 a metal plate or a metal composite plate, 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 a 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 metal composite vacuum panel with the sealing strips and the getter is simple in process. The manufactured metal composite vacuum panel with the getter can overcome the deficiencies of existing insulation boards, can effectively ensure the gas tightness of the vacuum chamber, the service life can be prolonged, and the strength and thermal insulation, sound insulation and fireproof performance 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 sealing strip and a getter 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 ...

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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