Novel inorganic decoration base material plate and preparation method thereof

A decorative substrate board and inorganic technology, applied in the field of new inorganic decorative substrate board and its preparation, can solve the problems of returning halogen and frost on the surface of the glass magnesium board, shortening the service life of the product, poor waterproofness of the glass magnesium board, etc. Moisture absorption and halogen return, improved fire resistance and good waterproof performance

Inactive Publication Date: 2015-12-09
惠州美森板业有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the water resistance of the glass magnesium board is poor, the water resistance coefficient is between 0.4 and 0.5, and the mass percentage of chloride ions is as high as 6 to 8%.
In the case of long-term rainy weather or high humidity in the air, the surface of the glass magnesium board will experience severe halogen and frost re

Method used

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  • Novel inorganic decoration base material plate and preparation method thereof
  • Novel inorganic decoration base material plate and preparation method thereof
  • Novel inorganic decoration base material plate and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] A new type of inorganic decorative substrate plate, its raw material composition is as follows in Table 1:

[0052] Table 1 The raw material composition of the new inorganic decorative base plate

[0053]

[0054] It has been determined that the water resistance coefficient of the inorganic decorative substrate board is 0.8-0.9, and the mass percentage of chloride ions is 0.012%. Compared with the traditional glass magnesium board, the fireproof performance is enhanced by 10%. , no formaldehyde release.

Embodiment 2

[0056] A new type of inorganic decorative substrate plate, its raw material composition is as follows in Table 2:

[0057] Table 2 The raw material composition of the new inorganic decorative base plate

[0058]

[0059] It has been determined that the water resistance coefficient of the inorganic decorative substrate board is 0.7-0.8, and the mass percentage of chloride ions is 0.010%. Compared with the traditional glass magnesium board, the fire resistance is 8% stronger than the traditional one. The preparation and use process , no formaldehyde release.

Embodiment 3

[0061] A new type of inorganic decorative substrate plate, its raw material composition is as follows in Table 3:

[0062] Table 3 The raw material composition of the new inorganic decorative base plate

[0063]

[0064] It has been determined that the water resistance coefficient of the inorganic decorative substrate board is 0.8-0.9, and the mass percentage of chloride ions is 0.012%. Compared with the traditional glass magnesium board, the fireproof performance is 9% stronger than the traditional one. The preparation and use process , no formaldehyde release.

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Abstract

The present invention discloses a novel inorganic decoration base material plate and a preparation method thereof. The novel inorganic decoration base material plate is prepared from the following raw materials by weight: 45-50% of magnesium oxide, 15-20% of magnesium sulfate, 1-1.5% of a modifier, 5-10% of a filler, 1-5% of a reinforcing material, and the balance of water. According to the present invention, the magnesium sulfate is used to replace the magnesium chloride as the gelling material, such that the prepared base material plate almost does not contain chlorine ions; the mixture of citric acid, sodium citrate and sucrose is adopted as the modifier so as to adjust the condensation time and significantly increase the water resistance and the dampness resistance of the base material plate; and the prepared base material plate has characteristics of good waterproof performance, no moisture absorption efflorescence, high strength, cracking deformation resistance, good flexibility, good durability, significantly improved fireproof performance, no formaldehyde release during production and use processes, safety and environmental protection, and can be widely used as the base plates of fireproof plates, suspended ceiling plates, decorative plates, partition boards and other plates.

Description

technical field [0001] The invention relates to a novel inorganic decorative substrate plate and a preparation method thereof. Background technique [0002] The glass magnesium board is obtained by mixing magnesium oxide, magnesium chloride and water in a reasonable ratio, and then modifying it with admixtures. It has the characteristics of excellent fire resistance, no cracking, no burning, high strength, light weight, convenient construction and long service life. It can be used as thermal insulation building wall panels, door core panels, ceiling panels, furniture, packing boxes, etc. [0003] However, the water resistance of the glass magnesium board is poor, the water resistance coefficient is between 0.4 and 0.5, and the mass percentage of chloride ions is as high as 6 to 8%. In the case of long-term rainy weather or high humidity in the air, the surface of the glass magnesium board will experience severe halogen and frost return, and warping and deformation will occ...

Claims

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Application Information

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IPC IPC(8): C04B28/10C04B22/14
Inventor 张世辉袁光亮陈朝阳
Owner 惠州美森板业有限公司
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