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Double-vacuum-layer composite vacuum panel with sealing strips and getter and manufacturing method thereof

The technology of getter and sealing strip is applied in the field of double-vacuum-layer composite vacuum panel and its production, which can solve the problems of cold bridge and insufficient heat preservation performance, and achieve simple sealing structure and good air tightness. , to ensure the effect of inhalation capacity

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

[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

Method used

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  • Double-vacuum-layer composite vacuum panel with sealing strips and getter and manufacturing method thereof

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Embodiment Construction

[0050] Referring to the accompanying drawings, the double-vacuum-layer composite vacuum panel with sealing strip and getter is composed of panel 1, core panel 2, vacuum chamber 3, support 4 and partition 5, and panel 1 is a metal plate, ceramic plate, glass plate , plastic board or composite board, preferably 3-5mm thick tempered glass board, ceramic board, stone board, artificial stone board or aluminum-plastic composite board, etc., and paste it on the lower surface of the vacuum chamber 3 with a high-temperature adhesive, which can be selected High temperature resistant phenolic resin glue, epoxy resin glue, silicone resin glue, polyimide and other organic adhesives cured at room temperature or high temperature, as well as commonly used inorganic adhesives or organic-inorganic composite adhesives; the core board 2 is a metal plate, a ceramic plate , glass plate, plastic plate or composite plate, preferably 3-4mm thick tempered glass plate, 1-2mm thick aluminum alloy plate or...

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Abstract

A double-vacuum-layer composite vacuum panel with sealing strips and a getter comprises a surface plate, a core plate and a vacuum chamber and is characterized in that the surface plate is fixed to the outer upper surface of the vacuum chamber, the core plate is arranged at the inner bottom of the vacuum chamber, the surface plate and / or the core plate provide the vacuum chamber with additional strength, 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, a separation plate separating the vacuum chamber into two to form double vacuum layers is arranged in the vacuum chamber, and supporting members are arranged in the vacuum layers. A manufacturing method of the double-vacuum-layer composite vacuum panel with the sealing strips and the getter is simple in process. The manufactured double-vacuum-layer composite vacuum panel with the getter can overcome the deficiencies of existing insulation boards and vacuum insulation panels and the strength, thermal insulation, sound insulation and fireproof performance and decorative functions can be improved.

Description

technical field [0001] The invention relates to the technical field of building energy conservation, in particular to a double-vacuum-layer 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 or...

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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