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Molded composite board with improved firmness and preparation method thereof

A composite board and solid technology, applied in the field of building wall materials, can solve the problems of poor strength of the composite board, easy peeling and deformation of the insulation layer and the lining layer, and achieve low cost, product application value and market promotion The effect of high price and balanced coefficient of thermal expansion and contraction

Active Publication Date: 2010-07-14
ASIA CUANON TECH SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a new type of composite board for the deficiencies of the prior art, which solves the shortcomings of the insulation layer and lining layer of the composite board, poor strength and easy deformation of the composite board.

Method used

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  • Molded composite board with improved firmness and preparation method thereof
  • Molded composite board with improved firmness and preparation method thereof
  • Molded composite board with improved firmness and preparation method thereof

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Embodiment Construction

[0037] In the following, specific embodiments are described in detail with the attached drawings, so that it is easier to understand the purpose, technical content, characteristics and effects of the present invention.

[0038] figure 1 It is a structural schematic diagram of the composite board according to the present invention, such as figure 1 As shown, a molded composite board with improved firmness includes a lining layer 1 and an insulating layer 2. On the opposite side of the two, a plurality of grooves are correspondingly opened, and the grooves in the insulating layer 2 have been formed. Through the front and back, the insulation layer is divided into several pieces, and the foamed polyurethane 3 is arranged in the groove, which forms an anchor shape, so that the lining layer and the insulation layer are closely combined to form a permanent bond.

[0039] The cross-section of the groove in the composite plate can be other arbitrary shapes besides the anchor shape, s...

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Abstract

The invention provides a molded composite board with improved firmness, which comprises a lining layer and a heat insulating layer; a plurality of grooves or holes are correspondingly arranged on the opposite sides of the lining layer and the heat insulating layer; stuff enabling the lining layer and the heat insulating layer to be tightly bonded with each other is arranged in the grooves or holes or wedge-shaped buckles connecting and buckling the lining layer with the heat insulating layer are arranged in the grooves or holes; and the lining layer and the heat insulating layer are connected through the stuff which is tightly bonded or through the wedge-shaped buckles. The invention enables the bonding between the layers of the composite board to be firm, ensures that the layers do not disengage with each other and enhances the deformation resistance of the board. The invention solves the problems of easy deformation, the hidden trouble that the heat insulating layer disengages with the lining layer and poor strength in the prior art. The molded composite board does not need to be notched during site construction and is simple to construct and easy to operate, and the molded composite board is lower in price as compared with the prior art (aluminum sandwich composite panel) and has more obvious technological advantage, therefore, the molded composite board has higher application value and market popularization value.

Description

technical field [0001] The invention relates to a composite board for building, in particular to a shaped composite board with improved firmness, which belongs to the field of building wall materials. Background technique [0002] At present, the existing composite panel structures mainly include single-sided composite, double-sided composite, aluminum sandwich reinforced structures, etc., but these composite panels are composited layer by layer. Although they are reinforced with anchors during construction, the composite panels themselves There is still a hidden danger of layer peeling, so once the inorganic board on the wall falls off from the wall and falls, there will be a great safety hazard. [0003] Composite panels with a single composite structure generally use U-shaped anchors during installation. Although this anchoring method ensures that the lining layer and insulation layer will not be peeled off to a certain extent, and the danger of falling from the wall, it ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C2/30E04C2/284E04F13/075B29C44/12B29C44/60B29K75/00
Inventor 李金钟
Owner ASIA CUANON TECH SHANGHAI
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