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High-performance vacuum insulation panel and manufacturing method thereof

A technology of vacuum heat insulation panels and manufacturing methods, applied in chemical instruments and methods, pipelines protected by heat insulation, heat exchange equipment, etc., which can solve the problems of low durability of internal core materials

Inactive Publication Date: 2013-02-06
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the durability of the inner core material is low

Method used

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  • High-performance vacuum insulation panel and manufacturing method thereof
  • High-performance vacuum insulation panel and manufacturing method thereof
  • High-performance vacuum insulation panel and manufacturing method thereof

Examples

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Embodiment Construction

[0031] Reference will now be made in detail to embodiments of the invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

[0032] figure 1 is a sectional view showing a vacuum insulation panel according to an embodiment of the present invention, figure 2 and image 3 is a perspective view showing a core material (glass wool) according to an embodiment of the present invention, Figure 4 is a perspective view showing a core material (glass fiber) according to an embodiment of the present invention, Figure 5a to Figure 6 is a view schematically showing a process of manufacturing a vacuum insulation panel according to an embodiment of the present invention, Figure 7 is a perspective view showing a core material (glass wool) according to another embodiment of the present invention, Figure 8 is a perspective view showing a core material (glass fiber) according to another embodiment of the...

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Abstract

The invention discloses a vacuum insulation panel which improves heat transfer performance while improving durability of a core material and a manufacturing method thereof. The vacuum insulation panel includes a gas-interception sheathing material to cover a core material. The interior of the sheathing material is decompressed so that the sheathing material is hermetically sealed. The core material is formed of a lump of fiber, and the fiber has a hollow part formed therein.

Description

technical field [0001] Embodiments of the present invention relate to vacuum insulation panels usable in refrigerators or buildings and methods of manufacturing the same. Background technique [0002] Typically, a vacuum insulation panel consists of: an inner porous core material (core material), which maintains the shape of the insulation panel; an outer gas-interception protective film (shell material), which surrounds the inner core material to maintain the vacuum; and gas adsorption agent or getter, used to maintain a vacuum for a long time. The inside of the bag (case material) having the above structure is decompressed into a vacuum state, thereby achieving high heat insulation. [0003] The inner core material is formed from glass fiber or a silica core. The initial properties of the glass fibers are excellent; however, the pores between the individual fibers are relatively large. Therefore, high vacuum processing may be required compared to nanostructured fumed si...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L59/065E04B1/80F25D23/00
CPCF25D23/063E04C2/296Y02B80/12E04B1/803F25D2201/124F25D2201/14Y02B80/10Y10T428/237Y02A30/242B32B5/08F16L59/00F16L59/06F16L59/065B32B37/14
Inventor 丁永声金炯成朴钟成权载盛尹景美
Owner SAMSUNG ELECTRONICS CO LTD