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Compression-resisting and fireproof plate and preparation method thereof

A fireproof board and modified technology, which is applied in the field of fireproof boards, can solve the problems of brittleness, poor pressure resistance, and poor toughness, and achieve the effects of high stability, good compressive performance, and improved waterproof performance and toughness

Inactive Publication Date: 2018-08-03
HEFEI ZEJUN ELECTRICAL EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the fireproof boards on the market have problems such as brittleness, poor toughness and poor pressure resistance.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A compression-resistant fireproof board, comprising the following raw materials: 95 parts of modified magnesium oxysulfate cement slurry, 30 parts of modified fiber, 20 parts of desulfurized gypsum, 15 parts of modified diatomite, 15 parts of silica sol, poly 5 parts of acrylamide, 15 parts of additives and 30 parts of water;

[0035] The modified magnesium oxysulfide cement slurry: 30 parts of light-burned magnesium oxide powder, 30 parts of magnesium sulfate solution, 10 parts of methyl hydrogen-containing silicone oil, 4 parts of aluminum hydroxide, 4 parts of chitosan, 3 parts of calcium formate , 3 parts of glycerin, 1 part of sodium alkylsulfonate and 10 parts of deionized water.

[0036] in,

[0037] The modified fiber includes the following raw materials: 2 parts of asbestos fiber, 2 parts of glass fiber, 1 part of nano silicon dioxide, 1 part of vinyltrimethoxysilane, 0.5 part of maleic anhydride and 9 parts of acetone;

[0038] Add asbestos fiber, glass fibe...

Embodiment 2

[0056] A compression-resistant fireproof board, comprising the following raw materials: 105 parts of modified magnesium oxysulfide cement slurry, 35 parts of modified fiber, 30 parts of desulfurized gypsum, 20 parts of modified diatomite, 20 parts of silica sol, poly 10 parts of acrylamide, 20 parts of additives and 35 parts of water;

[0057] The modified magnesium oxysulfide cement slurry: 50 parts of light-burned magnesium oxide powder, 50 parts of magnesium sulfate solution, 13 parts of methyl hydrogen-containing silicone oil, 7 parts of aluminum hydroxide, 7 parts of chitosan, 6 parts of calcium formate, 6 parts of glycerin, 4 parts of sodium alkylsulfonate and 18 parts of deionized water.

[0058] in,

[0059] The modified fiber includes the following raw materials: 5 parts of asbestos fiber, 5 parts of glass fiber, 2 parts of nano silicon dioxide, 2 parts of vinyltrimethoxysilane, 1.5 parts of maleic anhydride and 16 parts of acetone;

[0060] Add asbestos fiber, glas...

Embodiment 3

[0079] A compression-resistant fireproof board, comprising the following raw materials: 100 parts of modified magnesium oxysulfate cement slurry, 32.5 parts of modified fiber, 25 parts of desulfurized gypsum, 17.5 parts of modified diatomite, 17.5 parts of silica sol, poly 7.5 parts of acrylamide, 17.5 parts of additives and 32.5 parts of water;

[0080] The modified magnesium oxysulfide cement slurry: 40 parts of light-burned magnesium oxide powder, 40 parts of magnesium sulfate solution, 11.5 parts of methyl hydrogen-containing silicone oil, 5.5 parts of aluminum hydroxide, 5.5 parts of chitosan, 4 parts of calcium formate, 4 parts of glycerin, 2 parts of sodium alkylsulfonate and 14 parts of deionized water.

[0081] in,

[0082] The modified fiber includes the following raw materials: 3.5 parts of asbestos fiber, 3.5 parts of glass fiber, 1.5 parts of nano silicon dioxide, 1.5 parts of vinyltrimethoxysilane, 1 part of maleic anhydride and 12 parts of acetone;

[0083] Ad...

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PUM

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Abstract

The invention discloses a compression-resisting and fireproof plate and a preparation method thereof and relates to the technical field of fireproof plates. The compression-resisting and fireproof plate is prepared from raw materials according to the following parts: 95 to 105 parts of modified magnesium oxysulfate cement slurry, 30 to 35 parts of modified fibers, 20 to 30 parts of desulfurizationgypsum, 15 to 20 parts of modified diatomite, 15 to 20 parts of silica sol, 5 to 10 parts of polyacrylamide, 15 to 20 parts of auxiliary agent and 30 to 35 parts of water. The compression-resisting and fireproof plate disclosed by the invention has good mechanical properties and compression resistance.

Description

technical field [0001] The invention relates to the technical field of fireproof boards, in particular to a pressure-resistant fireproof board and a preparation method thereof. Background technique [0002] Fire-resistant board, also known as fire-resistant board, is scientifically called thermosetting resin-impregnated paper high-pressure laminated board. It is a fire-resistant building material for surface decoration and is widely used in interior decoration, furniture, kitchen cabinets, laboratory countertops, exterior walls and other fields. At present, the fireproof boards on the market have problems such as brittleness, poor toughness and poor pressure resistance. Contents of the invention [0003] The object of the present invention is to provide a compression-resistant fireproof board and a preparation method thereof, which have good mechanical properties and good compression resistance. [0004] The invention provides the following technical proposal: a pressure-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/30C04B38/10C04B20/02C04B111/28
CPCC04B20/02C04B28/30C04B2111/28C04B24/42C04B22/06C04B24/38C04B24/04C04B24/02C04B24/16C04B22/145C04B12/04C04B14/08C04B24/2652C04B14/40C04B14/42C04B14/062C04B22/0013C04B22/165C04B24/28C04B24/121C04B38/10C04B22/124C04B22/085
Inventor 徐仙峰
Owner HEFEI ZEJUN ELECTRICAL EQUIP CO LTD
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