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Wear-proof anti-ageing heat reserving brick and preparation method thereof

A thermal insulation brick, anti-aging technology, applied in the field of thermal insulation bricks, can solve the problems that the wear resistance and anti-aging properties of thermal insulation bricks cannot be satisfied, and consumers have higher requirements, and achieve good thermal insulation effect, good anti-aging performance, Promotes the effect of lowering the thermal conductivity

Inactive Publication Date: 2018-07-06
HEFEI GUANGMIN BUILDING MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The wear resistance and aging resistance of insulation bricks currently on the market can no longer meet the higher requirements of consumers

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] A wear-resistant and anti-aging thermal insulation brick, comprising the following raw materials:

[0047] Portland cement 85 parts;

[0048] 25 parts of modified carbon fiber;

[0049] 15 parts of modified fly ash;

[0050] 12 parts of mixed fiber;

[0051] 7 parts of modified perlite;

[0052] 14 parts of auxiliary;

[0053] 95 parts of water;

[0054] The auxiliary agent includes the following raw materials in parts: 2 parts of foaming agent, 2 parts of citric acid-chitosan adhesive, 1 part of water reducing agent, 0.5 part of anti-cracking agent and 0.1 part of flame retardant.

[0055] in,

[0056] The preparation method of the modified carbon fiber is:

[0057] (1), under ice-bath conditions, add dimethyl sulfoxide dropwise to 1 times the weight of aluminum trichloride, and heat to dissolve the aluminum trichloride to obtain an aluminum trichloride solution;

[0058](2) Mix polyvinyl alcohol and carbon fiber at a ratio of 1:14 to obtain mixture A, add 3 ti...

Embodiment 2

[0085] A wear-resistant and anti-aging insulation brick, comprising the following raw materials:

[0086] Portland cement 95 parts;

[0087] 35 parts of modified carbon fiber;

[0088] 17 parts of modified fly ash;

[0089] 13 parts mixed fiber;

[0090] 9 parts of modified perlite;

[0091] 16 parts of auxiliary agent;

[0092] 105 parts of water;

[0093] The auxiliary agent includes the following raw materials: 5 parts of foaming agent, 5 parts of citric acid-chitosan adhesive, 3 parts of water reducing agent, 0.7 part of anti-cracking agent and 0.4 part of flame retardant.

[0094] in,

[0095] The preparation method of described modified carbon fiber is:

[0096] (1) Under ice bath conditions, add dimethyl sulfoxide dropwise to 1.5 times the weight of aluminum trichloride, heat to dissolve the aluminum trichloride, and obtain an aluminum trichloride solution;

[0097] (2) Mix polyvinyl alcohol and carbon fiber at a ratio of 1:16 to obtain mixture A, add 6 times th...

Embodiment 3

[0124] A wear-resistant and anti-aging insulation brick, comprising the following raw materials:

[0125] Portland cement 90 parts;

[0126] 30 parts of modified carbon fiber;

[0127] 16 parts of modified fly ash;

[0128] 12.5 parts of mixed fiber;

[0129] 8 parts of modified perlite;

[0130] 15 parts of auxiliary agent;

[0131] 100 parts of water;

[0132] The auxiliary agent includes the following raw materials: 3.5 parts of foaming agent, 3.5 parts of citric acid-chitosan adhesive, 2 parts of water reducing agent, 0.6 part of anti-cracking agent and 0.25 part of flame retardant.

[0133] in,

[0134] The preparation method of described modified carbon fiber is:

[0135] (1) Under ice bath conditions, add dimethyl sulfoxide dropwise to 1.2 times the weight of aluminum trichloride, heat to dissolve the aluminum trichloride, and obtain an aluminum trichloride solution;

[0136] (2) Mix polyvinyl alcohol and carbon fiber at a ratio of 1:15 to obtain mixture A, add 4 ...

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Abstract

The invention discloses a wear-proof anti-ageing heat reserving brick and a preparation method thereof, and relates to the technical field of heat reserving bricks. The heat reserving brick is prepared from the following raw materials: 85-95 parts of portland cement, 25-35 parts of modified carbon fiber, 15-17 parts of modified coal ash, 12-13 parts of mixed fiber, 7-9 parts of modified perlite, 14-16 parts of auxiliary agent and 95-105 parts of water. The preparation method of the wear-proof anti-ageing heat reserving brick comprises the following steps: (1) mixing the raw materials; (2) pressing forming and the like. The wear-proof anti-ageing heat reserving brick has good wear-proof performance and anti-ageing performance.

Description

technical field [0001] The invention relates to the technical field of thermal insulation bricks, in particular to a wear-resistant and anti-aging thermal insulation brick and a preparation method thereof. Background technique [0002] Insulation brick has the advantages of light weight, heat preservation, heat insulation, energy saving and environmental protection, economical and durable, and has become a new type of product that can replace common decorative materials such as ceramic tiles, aluminum-plastic panels, honeycomb panels, and curtain walls. It is mainly suitable for bathrooms, kitchens, TVs Background wall, bedroom, exterior wall, etc. With the rapid development of the construction industry and the continuous improvement of people's living standards, more and more people require thermal insulation bricks with higher performance. The abrasion resistance and aging resistance of thermal insulation bricks currently on the market can no longer meet the higher requir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/04C04B38/10C04B40/02C04B111/20C04B111/27C04B111/40
CPCC04B28/04C04B2111/00017C04B2111/00293C04B2111/20C04B2111/2038C04B2111/27C04B2111/40C04B2201/32C04B14/386C04B18/08C04B14/18C04B14/40C04B18/248C04B24/302C04B22/062C04B22/06C04B24/20C04B24/085C04B22/12C04B22/141C04B24/026C04B24/16C04B24/06C04B24/38C04B24/14C04B18/26C04B22/066C04B22/10C04B22/0013C04B38/10C04B2103/302C04B40/0268
Inventor 黄洋
Owner HEFEI GUANGMIN BUILDING MATERIAL CO LTD
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