Fireproof composite board base material and preparation method thereof, and fireproof composite board

A composite board and substrate technology, applied in applications, furniture parts, household appliances, etc., can solve the problems of increasing manufacturing costs, strengthening, and increasing the complexity of fire-resistant composite boards, and achieves reduced processing difficulty, low cost, and excellent fire resistance. Effect

Inactive Publication Date: 2020-06-16
吴斌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, while reinforcing materials increase the manufacturing cost, it also increases the process complexity of manufacturing fireproof composite panels

Method used

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  • Fireproof composite board base material and preparation method thereof, and fireproof composite board
  • Fireproof composite board base material and preparation method thereof, and fireproof composite board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] A kind of fireproof composite board base material, its raw material composition is,

[0056] Bamboo Powder 300kg

[0057] Magnesium sulfate 200kg

[0058] Magnesium oxide 230kg

[0059] Perlite 20kg

[0060] Citric acid 50kg

[0061] 200kg of water.

[0062] The preparation method comprises the following steps,

[0063] Weighing: Weigh bamboo powder, magnesium sulfate, magnesium oxide, perlite, citric acid and water according to the above ratio;

[0064] Mixing material: add the weighed bamboo powder, magnesium oxide, and perlite into the powder mixer and mix evenly to obtain a mixed dry material; add the weighed magnesium sulfate, citric acid, and water into the stirring tank and stir until there is no obvious undissolved solids to obtain a mixed solution; then, while stirring, add the mixed solution to the mixed dry material and stir evenly to obtain a mixed material;

[0065] Paving: spread the mixture evenly in the mold to form a slab with a thickness of 2-30...

Embodiment 2

[0069] A kind of fireproof composite board base material, its raw material composition is,

[0070] Bamboo powder 370kg

[0071] Magnesium sulfate 160kg

[0072] Magnesium oxide 250kg

[0073] Perlite 10kg

[0074] Citric acid 60kg

[0075] 150kg of water.

[0076] The preparation method comprises the following steps,

[0077] Weighing: Weigh bamboo powder, magnesium sulfate, magnesium oxide, perlite, citric acid and water according to the above ratio;

[0078] Mixing material: add the weighed bamboo powder, magnesium oxide, and perlite into the powder mixer and mix evenly to obtain a mixed dry material; add the weighed magnesium sulfate, citric acid, and water into the stirring tank and stir until there is no obvious undissolved solids to obtain a mixed solution; then, while stirring, add the mixed solution to the mixed dry material and stir evenly to obtain a mixed material;

[0079] Paving: spread the mixture evenly in the mold to form a slab with a thickness of 2-30...

Embodiment 3

[0083] A kind of fireproof composite board base material, its raw material composition is,

[0084] Bamboo Powder 400kg

[0085] Magnesium sulfate 150kg

[0086] Magnesium oxide 200kg

[0087] Perlite 30kg

[0088] Sodium citrate 70kg

[0089] 150kg of water.

[0090] The preparation method comprises the following steps,

[0091] Weighing: Take bamboo powder, magnesium sulfate, magnesium oxide, perlite, sodium citrate and water according to the above ratio;

[0092] Mixing material: Add the weighed bamboo powder, magnesium oxide, and perlite into the powder mixer and mix evenly to obtain a mixed dry material; add the weighed magnesium sulfate, sodium citrate, and water into the stirring tank and stir until no Obvious undissolved solids are obtained to obtain a mixed solution; then, while stirring, the mixed solution is added to the mixed dry material and stirred evenly to obtain a mixed material;

[0093] Paving: spread the mixed material evenly in the mold to form a sl...

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Abstract

The invention discloses a fireproof composite board base material, and belongs to the technical field of fireproof composite boards. The fireproof composite board base material comprises the followingcomponents in percentage by mass: 30-50% of plant fiber powder, 10-20% of magnesium sulfate, 15-25% of magnesium oxide, 1-5% of perlite, 5-10% of a modifier and 10-20% of water, and has the advantages of high strength and excellent fireproof and heat-insulating properties. The invention correspondingly discloses a preparation method of the fireproof composite board base material, wherein formaldehyde-containing latex and a reinforcing material do not need to be doped in the preparation process, and a cold press molding process is adopted, so that the preparation method has the advantages of low energy consumption and no pollution. The invention further discloses a fireproof composite board, which comprises the fireproof composite board base material prepared by the preparation method, iscompounded with a PVC decorative layer, a melamine impregnated paper layer, an enamel layer, a soft porcelain decorative layer, a veneer decorative layer or a stone decorative layer, can replace paperboards, density boards and shaving boards, can be applied to suspended ceilings, floors, wall surfaces and furniture, and has wide applicability.

Description

technical field [0001] This application relates to the technical field of fireproof composite boards, more specifically, it relates to a fireproof composite board base material, a method for preparing the fireproof composite board base material and a fireproof composite board. Background technique [0002] Home decoration and office decoration are becoming more and more popular. At present, wooden boards or gypsum boards are generally used for decoration in the market. Wooden boards are easy to catch fire and pose a safety hazard. Some boards are replaced by fireproof composite boards, but most fireproof composite boards do not meet the same requirements of A1 level, and some reach A1 level, but due to the existence of chloride ions, it is easy to return halogen, corrode and damage other decoration materials in a humid environment , affect the appearance, and the strength is poor, the water absorption rate is too high, the service life is short, and the cost is high. Theref...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/30E04F13/075A47B96/20C04B111/28
CPCC04B28/30E04F13/075A47B96/206C04B2111/00025C04B2111/28C04B2201/32C04B2201/50
Inventor 吴斌张淼焱
Owner 吴斌
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