A glass fiber core material for vacuum insulation panels

Abstract

The invention discloses a glass fiber core material for a vacuum heat insulation panel, which includes a panel body and a positioning structure. Limiting clip rails are arranged on the left and right sides of the panel body, and mortise holes are provided inside the limiting clip rails. The inside of the board is provided with a plywood, and the inside of the plywood is provided with an aluminum foil paper layer, the inside of the aluminum foil paper layer is provided with a rubber pad, and the inside of the rubber pad is provided with a vacuum film tube. the inside of the eye. In the present invention, by setting the splint made of wood, it can play the effect of carrying and clamping the whole heat insulation board, and at the same time, the wood material can reduce the weight of the whole heat insulation board, and the splint can be in the limit position through the limit groove rail and the limit slider. Pulling in the clamping rail, so that the splint can be replaced conveniently; at the same time, the rubber pad can be matched with the vacuum film tube through the matching groove, so as to ensure the stability of the position and structure of the vacuum film tube and avoid the displacement of the vacuum film tube The problem.

Description

technical field [0001] The invention relates to the technical field of vacuum heat insulation panels, in particular to a glass fiber core material for vacuum heat insulation panels. Background technique [0002] Vacuum insulation panel (VIP board) is the abbreviation of VacuumInsulationPanel in English. It is a kind of vacuum insulation material. It is composed of filling core material and vacuum protection surface. It can be greatly reduced, less than 0.035w / (㎡.k), and does not contain any ODS (ozonedepletingsubstances) materials. It has the characteristics of environmental protection and high efficiency and energy saving. It is currently the most advanced high-efficiency thermal insulation material in the world. Glass fiber is an inorganic non-metallic material with excellent performance. There are many kinds. The advantages are good insulation, strong heat resistance, good corrosion resistance and high mechanical strength, but the disadvantages are brittleness and poor we...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a glass fiber core material for vacuum heat insulation panels, which solves the problem that the material inside the existing general vacuum heat insulation panels is not easy to replace. The damage of the device reduces the service life of the device. At the same time, the core material is complex and expensive, and the position of the core material is not fixed, which may easily cause the problem of core material falling off.

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