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High-strength non-combustible decoration plate and preparation method thereof

A high-strength, decorative board technology, applied in chemical instruments and methods, paper/cardboard layered products, synthetic resin layered products, etc., can solve problems such as low strength of decorative boards and failure to meet special process requirements

Inactive Publication Date: 2012-04-25
宁波奥尔迪装饰材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Moreover, the strength of the existing decorative panels is usually not high enough to meet some special process requirements

Method used

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  • High-strength non-combustible decoration plate and preparation method thereof
  • High-strength non-combustible decoration plate and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] A. Under normal temperature and pressure, 10kg of magnesium oxide powder and 11.25kg of 80 mesh cotton stalk powder and 3.75kg of expanded perlite powder are mixed evenly and poured into a sealed kettle, and the pressure in the kettle is evacuated until the pressure is 0.5atm. Add 17.5 L of magnesium chloride solution with a concentration of 6 mol / L and a pH value of 7.0, and stir for 15 minutes to prepare a slurry. A layer of non-woven fabric is laid on the bottom layer of the plate making machine (Shandong Innovation Building Materials Complete Equipment Co., Ltd.), and 5 layers of glass fiber cloth are laid on the top of the non-woven fabric, and the resulting slurry is transported to the bottom of the plate making machine through a sealed delivery pipe. The feed port is coated on the surface of 5 layers of glass fiber cloth, and the inside of the sealed conveying pipe is also vacuumed at a pressure of 0.5 atm. After the slurry is coated on the surface of 5 layers of...

Embodiment 2

[0053] A. Under normal temperature and pressure, 4 kg of magnesium oxide powder and 20 kg of 80 mesh cotton straw powder and 1 kg of expanded perlite powder are mixed evenly and then poured into a sealed kettle, and the pressure in the kettle is evacuated until the pressure is 0.1 atm. Add 52.6 L of magnesium chloride solution with a concentration of 2 mol / L and a pH value of 6.5, and stir for 10 minutes to prepare a slurry. Lay a layer of non-woven fabric on the bottom layer of the plate making machine (Shandong Innovation Building Materials Complete Equipment Co., Ltd.), and lay 3 layers of glass fiber cloth on the top of the non-woven fabric, and the resulting slurry is transported to the bottom of the plate making machine through a sealed delivery pipe The feed port is coated on the surface of 3 layers of glass fiber cloth, and the inside of the sealed conveying pipe is also vacuumed with a pressure of 0.1 atm. After the slurry is coated on the surface of the three layers ...

Embodiment 3

[0059] A. Under normal temperature and pressure, 20 kg of magnesium oxide powder and 4 kg of expanded perlite powder of 80 mesh cotton stalk powder are mixed evenly and then poured into a sealed kettle, and the pressure in the kettle is evacuated until the pressure is 0.3 atm. Add 10.5 L of magnesium chloride solution with a concentration of 10 mol / L and a pH value of 9.5, and stir for 15 minutes to prepare a slurry. A layer of non-woven fabric is laid on the bottom layer of the plate making machine (Shandong Innovation Building Materials Complete Equipment Co., Ltd.), and a layer of glass fiber cloth is laid on the top of the non-woven fabric, and the resulting slurry is transported to the bottom of the plate making machine through a sealed delivery pipe The feed port is coated on the surface of a layer of glass fiber cloth, and the inside of the sealed conveying pipe is also vacuumed with a pressure of 0.3 atm. After the slurry is coated on the surface of one layer of glass ...

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Abstract

The invention discloses a high-strength non-combustible decoration plate. A preparation method comprises the following steps of: impregnating kraft paper into phenolic resin, alternately superposing the kraft paper and a substrate to form a sandwich structure, and performing hot-press forming by using a hot press. The properties such as nail-holding power, compression strength, tensile strength, bending strength and the like of the high-strength non-combustible decoration plate are obviously improved, the decoration plate has high compactness, and the apparent density is improved by over 25 percent.

Description

(1) Technical field [0001] The invention relates to a high-strength non-combustible decorative board and a preparation method thereof. (2) Background technology [0002] In architectural decoration and furniture manufacturing, decorative panels are widely used. Existing decorative panels are mainly made of wood, and their fire performance is poor. There is a great demand for high-strength non-combustible decorative panels. [0003] Moreover, the strength of existing decorative boards is usually not high, and cannot meet some special process requirements. (3) Contents of the invention [0004] In order to overcome the above-mentioned shortcomings of existing decorative panels, the present invention provides a high-strength non-combustible decorative panel with good fire resistance and high strength [0005] The technical scheme that the present invention takes is: [0006] A high-strength non-combustible decorative board is prepared by the following method: [0007] A....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B17/02B32B17/12B32B17/06B32B27/04B32B27/42B32B27/12B32B29/06
Inventor 黄磊黄玉强
Owner 宁波奥尔迪装饰材料有限公司
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