Vacuum board and manufacturing method thereof

Abstract

The invention provides a vacuum board and a manufacturing method thereof. The vacuum board provided by the invention comprises at least two layers of boards, a plurality of support structures different in height and an organic membrane, wherein the boards on adjacent layers are separated by the support structures different in height; the edges of the at least two layers of boards are connected and closed by a sealing mixture; the organic membrane covers the edges of the at least two layers of boards and the outer side of the sealing mixture. According to the rugged surface of the board provided by the invention, the support structure with the corresponding height is arranged at the corresponding position between the board layers; moreover, the height of each support is matched with the clearance height of the corresponding part of the interior of the vacuum board, so that each support structure can be clamped by the upper and lower two layers of boards, and therefore the support effect is effectively exerted, and the potential safety hazard brought by the structural damage of the vacuum board is reduced.

Description

technical field [0001] The invention relates to the technology in the field of boards, in particular to a vacuum board and a manufacturing method thereof. Background technique [0002] With the rapid development of the panel industry such as building decoration, and in order to meet the different needs of the market, vacuum panels with various functions have emerged, especially vacuum panels with multiple functions such as heat insulation, sound insulation, heat preservation, and cold preservation are widely used. [0003] In the prior art, multifunctional vacuum panels are manufactured by usually placing solder glass on the periphery of the panels, placing a large number of support posts on one of the panels, and bringing the two panels together to allow them to move together , heating the solder glass around the plates to melt them so that the two plates are secured to the support posts, then cooling the solder glass to solidify the edge seals, and then evacuating the plat...

AI Technical Summary

Problems solved by technology

[0004] In the existing vacuum panels, the panels of different layers are supported by the same support structure. However, the surface of the panels is not absolutely flat, which will cause some support structures between the panels to be able to support them, and some support structures to be supported due to too much space. If it can’t be supported and fails, it can’t effectively play a supporting role. The vacuum plate is easy to be damaged, which brings structural hidden dangers

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