Vacuum insulation panel and manufacturing method thereof

A vacuum insulation panel and vacuum sealing technology, applied in heat exchange equipment, insulation improvement, mechanical equipment, etc., can solve the problems of poor strength, difficult opening, easy to break, etc., to achieve the effect of smooth appearance, prolong life and easy operation

Active Publication Date: 2011-06-22
FUJIAN SUPERTECH ADVANCED MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The main purpose of the present invention is to overcome the disadvantages of the prior art that the vacuum insulation panel is difficult to open holes, and propose a va

Method used

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  • Vacuum insulation panel and manufacturing method thereof
  • Vacuum insulation panel and manufacturing method thereof
  • Vacuum insulation panel and manufacturing method thereof

Examples

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Specific embodiment one

[0039] Reference figure 1 , figure 2 with Figure 5 , The vacuum insulation panel of the present invention includes a high-barrier packaging bag 10, an insulating core material 20 and an open-pore structure 40. The heat-insulating core material 20 is arranged in the high-barrier packaging bag 10 and the open structure 40. In the vacuum sealed cavity, a getter 30 is provided in the heat insulating core material 20. The preparation of the vacuum insulation panel includes the following steps:

[0040] Step 1: According to the required thickness and hole size of the holed vacuum insulation board, a high-barrier profile of the same thickness is taken. The upper and lower surfaces of the high-barrier profile are compounded with materials that can be hot-melted with the high-barrier packaging bag 10; The insulation board needs to have the hole diameter, cut the high barrier profile into a cylinder, the inner diameter is the hole diameter of the vacuum insulatio...

Example Embodiment

Specific embodiment two

[0047] Reference image 3 , Figure 4 with Image 6 , The vacuum insulation panel of the present invention includes a high-barrier packaging bag 10, an insulating core material 20 and an open-pore structure 40. The heat-insulating core material 20 is arranged in the high-barrier packaging bag 10 and the open structure 40. In the vacuum sealed cavity, a getter 30 is provided in the heat insulating core material 20. The preparation of the vacuum insulation panel includes the following steps:

[0048] Step 1: According to the thickness of the vacuum insulation board with square holes, select high-barrier profiles of the same thickness, and cut the high-barrier profiles into frames according to the size of the square holes required by the vacuum insulation board. The inner side length is required for the vacuum insulation board. The side length of the square hole, the outer side length is 10-30mm longer than the inner side, the opening structure 40 is finish...

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Abstract

The invention relates to a vacuum insulation panel and a manufacturing method thereof. The vacuum insulation panel comprises a high-barrier packaging bag and a heat insulation core, wherein the heat insulation core is arranged in a vacuum sealed bag made of a high-barrier packaging material; a getter is arranged in the heat insulation core; a hole is reserved on a panel surface of the vacuum insulation panel; a hole-reserving structural piece is arranged in the hole and is a tubular section having high-barrier performance; and the hole-reserving structural piece and the high-barrier packaging bag are welded or bonded together to form a vacuum sealed chamber. Compared with the prior art, the vacuum insulation panel is smooth in appearance after hole reserving, so that a wrinkle is eliminated, the air-permeating quantity of the wrinkle of the high-barrier packaging bag is reduced and the service life of the vacuum insulation panel is prolonged; the mechanical strength of the hole after the hole reserving is relatively high; and the vacuum insulation panel can be connected with other materials by a riveting piece at the hole, so that the vacuum insulation panel is more convenient to use and the application range of the vacuum insulation panel is expanded.

Description

technical field [0001] The invention relates to a vacuum insulation panel and a preparation method thereof. Background technique [0002] Vacuum insulation panels are composed of surface high-barrier packaging bags, core materials, getters or adsorbents. By increasing the internal vacuum degree, the gas remaining in the heat-insulating space is removed, so that various heat transfer paths caused by the gas are eliminated to isolate heat conduction, so as to achieve the purpose of thermal insulation and energy saving. [0003] Vacuum insulation panel is a new type of thermal insulation material that integrates high efficiency and energy saving, and is an upgraded product of thermal insulation materials. Compared with traditional insulation materials such as polyurethane foam, vacuum insulation panels do not use ODS substances in their production and application process, and have a low thermal conductivity, which has the dual advantages of environmental protection and energy ...

Claims

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Application Information

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IPC IPC(8): F16L59/065
CPCE04B1/803E04B1/80F16L59/065Y02B80/12Y02A30/242Y02B80/10
Inventor 谢振刚蒲军文洪国莹
Owner FUJIAN SUPERTECH ADVANCED MATERIAL
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