A modified iron lake mud building material and its preparation method

A technology of iron and lake mud, applied in the field of building materials, can solve the problems of wall loss of bonding effect, dust secondary pollution, failure to popularize and promote, etc., achieve stability and synergy, reduce ecological damage, and reduce cracking The effect of the risk

Active Publication Date: 2018-12-28
台州风达机器人科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the use of the above-mentioned many ore powders without proper use of binders, after drying and weathering, the coatings that are easy to dehydrate and become hardened tend to lose their bonding effect with the wall, and problems such as cracking, falling off, and powder falling of the coating are prone to occur. Dust and other secondary pollution
However, the above-mentioned patent only uses diatomite and sepiolite with adsorption function, but does not use materials with catalytic and decomposition functions, so after its adsorption is saturated, its coating becomes a potential pollutant
Moreover, its high price has discouraged many consumers, which has ultimately led to its failure to popularize and promote.

Method used

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  • A modified iron lake mud building material and its preparation method
  • A modified iron lake mud building material and its preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A modified iron lake mud building material, comprising the following components in parts by weight: 20 parts of modified iron lake mud powder, 30 parts of kaolin powder, 10 parts of nano titanium dioxide, 20 parts of guar gum, carboxymethyl starch 5 parts of sodium, 5 parts of lignocellulose, and 0.5 parts of Kason.

[0029] A method for preparing a modified iron lake mud building material, comprising the following steps:

[0030] (1) Calcination: Put the iron lake mud liquid into the mixer, add 2 parts by weight of PAS inorganic flocculant, stir at 50r / min for 2min, let it stand for 1.5h, discharge the supernatant, put it into the rotary kiln, and calcinate at 560℃ After 9 hours, a calcined block of iron lake mud was obtained. Put kaolin into a rotary kiln and calcinate at 200°C for 3 hours to obtain kaolin calcined blocks;

[0031] (2) Refinement: respectively pulverize the above iron lake mud calcined block and kaolin calcined block through a pulverizer, and pass t...

Embodiment 2

[0035] A modified iron lake mud building material, comprising the following components in parts by weight: 55 parts of modified iron lake mud powder, 12 parts of kaolin powder, 25 parts of nano titanium dioxide, 5 parts of guar gum, carboxymethyl starch 15 parts of sodium, 1 part of lignocellulose, and 1.5 parts of Kason.

[0036] A method for preparing a modified iron lake mud building material, comprising the following steps:

[0037] (1) Calcination: Put the iron lake mud liquid into the mixer, add 2 parts by weight of PAS inorganic flocculant, stir at 60r / min for 2.5min, let it stand for 1.5h, discharge the supernatant, put it into the rotary kiln, and heat it at 565℃ Calcined for 9 hours to obtain iron lake mud calcined blocks. Put kaolin into a rotary kiln and calcinate at 215°C for 3.5 hours to obtain kaolin calcined blocks;

[0038] (2) Refinement: the above-mentioned iron lake mud calcined block and kaolin calcined block are pulverized by a pulverizer and passed thr...

Embodiment 3

[0042] A modified iron lake mud building material, comprising the following components in parts by weight: 22 parts of modified iron lake mud powder, 28 parts of kaolin powder, 13 parts of nano-titanium dioxide, melon 15 parts of gelatin, 6 parts of sodium carboxymethyl starch, 3 parts of lignocellulose, and 0.8 parts of Kasong.

[0043] A method for preparing a modified iron lake mud building material, comprising the following steps:

[0044] (1) Calcination: Put the iron lake mud liquid into the mixer, add 2 parts by weight of PAS inorganic flocculant, stir at 75r / min for 2.5min, let it stand for 1.5h, discharge the supernatant, put it into the rotary kiln, and heat it at 570℃ Calcined for 9.5 hours to obtain calcined blocks of iron lake mud. Put kaolin into a rotary kiln and calcinate at 225°C for 4 hours to obtain kaolin calcined blocks;

[0045] (2) Refinement: the above-mentioned iron lake mud calcined block and kaolin calcined block are pulverized by a pulverizer resp...

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PUM

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Abstract

The invention discloses a modified iron lake clay building material and a preparation method thereof, belonging to the technical field of building materials. The building material comprises modified iron lake clay powder, kaolin powder, nano titanium white, guar gum, sodium carboxymethyl starch, lignocellulose and Kathon. The building material is scientifically prepared from green and environment-friendly materials, and has the advantages of high safety, high stability, no toxicity and no volatile harmful gas. The building material can adsorb and purify formaldehyde, benzenes and other harmful gases, and is capable of regulating the indoor humidity, enhancing the texture of the coated wall surface, insulating sound and heat, eliminating the peculiar smell and resisting fire and flame. The building material has the characteristics of simple components, low cost, no cracking or shedding, bacterium and mold resistance and the like, and is easy to repair.

Description

technical field [0001] The invention belongs to the technical field of building materials, and in particular relates to a modified iron lake mud building material and a preparation method thereof. Background technique [0002] With the continuous improvement of living standards, people have higher and higher requirements for the personalization of decoration and the environmental protection of materials. In the past, the combination of putty powder and latex paint to decorate interior walls can no longer meet the current needs, but in recent years it has begun to The popular diatom mud coating has made many consumers discouraged because of its high price. The release of formaldehyde and other harmful gases after house decoration lasts for weeks or even decades, seriously affecting people's lives and health. At present, building materials such as deodorizing latex paint, aldehyde-removing latex paint, and diatom mud are common in the market. The deodorization and aldehyde re...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B30/02E04F13/02
CPCC04B30/02C04B2111/00017C04B2111/00025C04B2111/00482C04B2111/2061C04B2111/28C04B2111/52E04F13/02C04B18/0436C04B14/106C04B22/06C04B24/38C04B18/26C04B2103/69
Inventor 梁剑斌郑荣莹
Owner 台州风达机器人科技有限公司
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