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Composite artificial stone slab and production method thereof

A technology for artificial stone panels and production methods, applied in chemical instruments and methods, layered products, building structures, etc., can solve the problems of easy peeling of artificial stone panels and aluminum foam panels, lower product quality and service life, thermal expansion and contraction coefficients Inconsistency and other problems, to achieve the effect of solving easy warping deformation, improving structural strength, and low cost

Inactive Publication Date: 2017-02-01
卓强国
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the use of this kind of composite artificial stone, due to the inconsistent thermal expansion and contraction coefficients of the foamed aluminum plate and the artificial stone plate, the artificial stone plate is prone to warping and deformation, and the artificial stone plate and the foamed aluminum plate are prone to peeling off, which reduces the quality and use of the product. life

Method used

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  • Composite artificial stone slab and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] 1. Paste the glass fiber mesh cloth on the aluminum foam board with epoxy resin adhesive;

[0029] 2. Paste the artificial stone plate with a thickness of 2mm on the glass fiber mesh cloth with stone adhesive;

[0030] 3. Pressure curing, the pressure of the pressure is 0.2MPa, and the pressure time continues until the epoxy resin adhesive and the stone adhesive are cured.

[0031] 4. Trimming the solidified composite board to obtain a composite artificial stone board.

Embodiment 2

[0033] 1. Paste the glass fiber mesh cloth on the aluminum foam board with epoxy resin adhesive;

[0034] 2. Paste the artificial stone plate with a thickness of 10mm on the glass fiber mesh cloth with stone adhesive;

[0035] 3. Pressure curing, the pressure of the pressure is 0.3MPa, and the pressure time lasts until the epoxy resin adhesive and the stone adhesive are cured.

[0036] 4. Trimming the solidified composite board to obtain a composite artificial stone board.

Embodiment 3

[0038] 1. Paste the glass fiber mesh cloth on the aluminum foam board with epoxy resin adhesive;

[0039] 2. Paste the artificial stone plate with a thickness of 20mm on the glass fiber mesh cloth with stone adhesive;

[0040] 3. Pressure curing, the pressure of the pressure is 0.5MPa, and the pressure time continues until the epoxy resin adhesive and the stone adhesive are cured.

[0041] 4. Trimming the solidified composite board to obtain a composite artificial stone board.

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Abstract

The invention relates to a composite artificial stone slab and a production method thereof. The composite artificial stone slab consists of an artificial stone slab layer, a glass fiber mesh fabric layer and a foam aluminum sheet layer. The production method comprises the steps that a glass fiber mesh fabric is adhered to a foam aluminum sheet by using a first adhesive; the artificial stone slab with the thickness of 2-20 mm is adhered to the glass fiber mesh fabric by using a second adhesive; pressurized curing is performed; edge cutting is conducted on the cured composite slab. By adding the glass fiber mesh fabric layer between the artificial stone slab layer and the foam aluminum sheet layer, the problem of easily occurred buckling deformation of the artificial stone slab layer and easily occurred mutual stripping between the artificial stone slab layer and foam aluminum sheet layer due to inconsistency of thermal expansion and cold contraction coefficients of the foam aluminum sheet and the artificial stone slab is effectively solved, the structural strength, anti-cracking performance, flame retardant property, antiseptic property, noise reduction and thermal insulation properties and other properties of the composite artificial stone slab can be also remarkably improved, and the market demands for lighting and thinning, high performance and low cost of the composite artificial stone slab are well met.

Description

technical field [0001] The invention relates to the technical field of stone processing, in particular to a composite artificial stone slab and a production method thereof. Background technique [0002] At present, with the increasing scarcity of natural resources and the gradual strengthening of environmental protection awareness, the production of natural stone is subject to more and more restrictions, and the application of artificial stone is becoming more and more extensive. Traditional artificial stone generally uses resin as the cement, which is prone to creep problems, so the thickness is usually thicker and heavier than natural stone and ceramic materials, which increases the resource consumption and cost of artificial stone and limits the use of artificial stone. Promote apps. In order to reduce the weight and thickness of artificial stone, the Chinese invention patent with the patent number of CN102322121A discloses a composite artificial stone made of foamed alu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F13/075B32B15/20B32B15/14B32B17/02B32B17/06B32B9/00B32B9/04B32B7/12B32B3/12B32B33/00B32B37/12B32B38/00
CPCE04F13/0866B32B3/12B32B7/12B32B9/002B32B9/047B32B15/14B32B15/20B32B33/00B32B37/1284B32B38/00B32B2038/0076B32B2262/101B32B2307/102B32B2307/3065B32B2307/50B32B2307/714E04F13/0875E04F13/147E04F2290/04E04F2290/041E04F2290/045
Inventor 卓强国
Owner 卓强国