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Manufacturing method of inorganic hollow heat insulation board and inorganic hollow heat insulation board

A production method and technology of thermal insulation board, which are applied in the directions of thermal insulation, climate change adaptation, insulation improvement, etc., can solve the problems of high production cost, low thermal insulation performance, difficulty in realizing the air tightness of the diaphragm layer, etc., and achieve the simple production method and thermal insulation performance. Excellent, easy to install effect

Inactive Publication Date: 2019-10-11
许浒
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the existing hollow glass material cost, high production cost, complicated production method, easy aging of sealing material, especially low thermal insulation performance, and a kind of inflatable hollow thermal insulation board, which is difficult to realize the airtightness of the diaphragm layer, To solve problems such as complicated manufacturing methods, a method for manufacturing an inorganic hollow insulation board and an inorganic hollow insulation board are provided

Method used

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  • Manufacturing method of inorganic hollow heat insulation board and inorganic hollow heat insulation board
  • Manufacturing method of inorganic hollow heat insulation board and inorganic hollow heat insulation board
  • Manufacturing method of inorganic hollow heat insulation board and inorganic hollow heat insulation board

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Effect test

Embodiment 1

[0023] Embodiment 1: a kind of inorganic hollow insulation board provided by the present invention such as figure 1 , figure 2 Shown to make:

[0024] (1) First make and shape the single-sided opening cavity 3, sealing wall 4, and separation layer 7 formed by the face wall 1 and the side wall 2, and form a folded edge or retain a flat edge at the periphery of the separation layer 7. When forming the cavity 3, the installation groove 16 or the installation platform 17 can be formed at the same time.

[0025] (2) Place the opening of the cavity 3 upwards, place the first separation layer 7 at a distance of 10 mm to 30 mm from the inner surface of the wall through a suction cup or other tools, and use the positioning material 9 to position the periphery of the first separation layer 7 On the inner surface 8 of the side wall, a sealing material 10 whose melting temperature is lower than the softening temperature of the cavity and the sealing wall is placed between the periphery...

Embodiment 2

[0029] Embodiment two: the present invention can also image 3 The production method shown: after completing the steps of (1)(2)(3)(4) of claim 1, transfer the board body that has completed the material layout and assembly into the sealing device, and fill the sealing device with carbon dioxide Wait for the inert gas to replace the air in the cavity of the plate body with the inert gas, and then make the temperature in the sealing device reach the melting temperature of each sealing material, so that each separation layer and the inner surface 8 of the side wall and the periphery of the sealing wall 11 It is hermetically sealed together with the upper surface 12 of the side wall to form an inert gas multilayer hollow layer 15 . When the temperature inside the sealing device is close to or the same as that of the outside world, the door of the device is opened to complete the production of the inorganic hollow insulation board filled with inert gas.

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Abstract

The method has the following remarkable advantages: (1) the manufacturing method is simple and reliable, low in production cost, easy to ensure the product quality and is convenient for quickly realizing industrial production, and is particularly suitable for producing a vacuum layer product of which the thickness of a vacuum layer is as high as 5 mm-10 mm, especially a multi-vacuum-layer product;(2) the product safety is extremely excellent; a vacuum cavity is divided into a plurality of vacuum layers with the thickness of 5 mm-20 mm through reflecting separation layers, and thus extremely favorable conditions are created for obviously reducing the vacuum degree; on the premise of ensuring the heat insulation performance, the vacuum degree of a vacuum layer is obviously reduced, the atmospheric pressure borne by a plate body is greatly reduced, and the safety performance of the product is extremely effectively improved, which is very important for the development of projects, products and industries, thereby thoroughly solving the bottleneck and stubborn diseases that low safety of existing vacuum glass and vacuum plates seriously restricts the development of the industry; (3) the product is excellent in heat insulation performance, and completely meets the energy-saving requirements of 75% of passive buildings and zero-energy-consumption buildings on walls, roofs, domes anddoors and windows; (4) a mounting mode is convenient, safe and reliable; and (5) decoration modes are abundant and diverse, and beautiful decoration modes such as glazed glass, embossed glass, stainedglass, ground glass, stained glass and the like can be used for a decoration layer.

Description

technical field [0001] The invention belongs to the technical field of building material production, and in particular relates to a manufacturing method of an inorganic hollow thermal insulation board and an inorganic hollow thermal insulation board. Background technique [0002] Existing hollow insulation boards mainly include hollow glass and an inflatable hollow insulation board (patent number CN201120185460.8). There are two main types of insulating glass, one is to fix two pieces of flat glass in a frame with a certain thickness, and seal it through sealing strips and sealants. The other is to first soften a piece of flat glass and then press it into a U shape, put another piece of glass on the U shape, and then seal the entire periphery with flame or electric heat, and then anneal after sealing. For the former, there are complex manufacturing methods, high manufacturing costs, material costs, and easy aging of sealing materials. For the latter, due to its low thermal...

Claims

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Application Information

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IPC IPC(8): E04B1/80
CPCE04B1/803Y02A30/242Y02B80/10
Inventor 许浒许敬修
Owner 许浒