Multifunctional composite vacuum insulation board and manufacturing and packaging method thereof

A vacuum insulation panel and multi-functional technology, which is applied to heat exchange equipment, protects pipelines through heat insulation, heat preservation, etc., can solve the problems of easy thermal bridge effect, and the outer wall is easily punctured by impact, so as to reduce thermal bridge effect, Guaranteed thermal insulation performance and extended service life

Active Publication Date: 2020-08-25
山东信泰节能科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the above-mentioned problems, the purpose of the present invention is to provide a multi-functional composite vacuum insulation panel, which solves the technical problems that the external air of the vacuum insulation panel can penetrate into the interior, easily generate thermal bridge effect, and the outer wall is easily pierced by impact

Method used

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  • Multifunctional composite vacuum insulation board and manufacturing and packaging method thereof
  • Multifunctional composite vacuum insulation board and manufacturing and packaging method thereof
  • Multifunctional composite vacuum insulation board and manufacturing and packaging method thereof

Examples

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Embodiment 1

[0033] A multifunctional composite vacuum insulation panel of the present invention, please refer to figure 1 , figure 2 , image 3 , Figure 4 and Figure 5 As shown, it includes a single-layer vacuum insulation panel, a thermal insulation composite layer 2 and a protective layer 3. The single-layer vacuum insulation panel includes a core material 1 and a first polyester-based film 11. The core material 1 is made of glass fiber, and the core material 1 is set In the first polyester-based film 11 and vacuumized and edge-sealed to form a single-layer vacuum insulation panel, the thermal conductivity of glass fiber is low, and the thermal insulation performance is good; the thermal insulation composite layer 2 is wrapped on the outside of the single-layer vacuum insulation panel, and the single-layer vacuum insulation panel The vacuum insulation panel is sealed inside the thermal insulation composite layer 2. The thermal insulation composite layer 2 includes three layers of ...

Embodiment 2

[0043] This embodiment provides a method for manufacturing and packaging a multifunctional composite vacuum insulation panel, wherein the method for manufacturing and packaging includes the following steps:

[0044] S1: To make a single-layer vacuum insulation panel, vacuumize the core material 1 and place it in an oven to preheat for 30 minutes at a temperature of 100-125°C to remove residual moisture inside the core material 1. Put the core material 1 into the first polyester base The film 11 is placed in a vacuum chamber to evacuate, heat-sealed and cut the excess lip of the first polyester-based film 11, heat-sealed and folded, and bonded with an adhesive to form a single-layer vacuum insulation panel;

[0045] S2: The glass fiber layer 22 is preheated in the oven for 30 minutes at a temperature of 100-125°C, and the inorganic adhesive is applied on the single-layer vacuum insulation panel, and the preheated glass fiber layer 22 is evenly spread on the six surfaces of the s...

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Abstract

The invention discloses a multifunctional composite vacuum insulation board, and relates to the technical field of vacuum insulation boards. The multifunctional composite vacuum insulation board comprises a single-layer vacuum insulation board body, a heat insulation and preservation composite layer and a protective layer, wherein the single-layer vacuum insulation board body comprises a core material and a first polyester base film; the heat insulation and preservation composite layer wraps the single-layer vacuum insulation board body, and the heat insulation and preservation composite layercomprises three polyester-based films and three glass fiber layers; and the protective layer wraps the outer side of the heat insulation and preservation composite layer and comprises a core materialframework, a pore filler and a phenolic resin adhesive. The invention further discloses a manufacturing and packaging method of the multifunctional composite vacuum insulation board. According to themultifunctional composite vacuum insulation board, the heat insulation and preservation composite layer prolongs the permeation path of external gas passing through heat seals and the polyester-basedfilms, the heat insulation and preservation performance and the service life are guaranteed; from the manufacturing perspective of the vacuum insulation board, the six surfaces of the single-layer vacuum insulation board body are covered with the glass fiber layers; and from the packaging perspective, after one glass fiber layer is covered, vacuumizing packaging is carried out once so that heat bridges can be reduced, and the protective layer is high in strength and not prone to deform.

Description

technical field [0001] The invention relates to the technical field of vacuum insulation panels, in particular to a multifunctional composite vacuum insulation panel. Background technique [0002] In today's world where the energy crisis is intensifying and environmental problems are becoming more and more prominent, energy conservation and emission reduction, and the development of efficient thermal insulation materials have become one of the main tasks of all countries in the world today. Vacuum insulation panels are a new type of high-efficiency super thermal insulation material that has developed rapidly in recent years. The thermal conductivity of vacuum insulation panels is as low as 0.0015-0.0040W / (m K), which is 1 / 10 of traditional thermal insulation materials, and the thickness is only 1 / 7-1 / 10 of traditional thermal insulation materials, which can effectively reduce the building Occupy space, to achieve the purpose of energy saving and heat preservation. [0003]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L59/065
CPCF16L59/065
Inventor 朱文兵阚安康袁野百合郑霓李伏亮马巍
Owner 山东信泰节能科技股份有限公司
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