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Ceramic fiber reinforcing and toughening type diatom mud material and preparation method thereof

A ceramic fiber, reinforced and toughened technology, which is applied in the field of ceramic fiber reinforced and toughened diatom mud material and its preparation, can solve the problems that cannot be used alone, the variety of wood fiber is single, and the reinforcing effect is not enough, so as to improve the adhesion Strength, health protection, high bonding strength effect

Inactive Publication Date: 2017-04-19
东莞市爱乐居环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current inorganic adhesives generally have low strength, poor water retention, easy powder removal, and cannot be used alone; while the wood fiber variety is single, easy to absorb water and corrode, and the reinforcing effect is not enough

Method used

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  • Ceramic fiber reinforcing and toughening type diatom mud material and preparation method thereof
  • Ceramic fiber reinforcing and toughening type diatom mud material and preparation method thereof
  • Ceramic fiber reinforcing and toughening type diatom mud material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] 28 parts of diatomite with a silicon content of 95%, 30 parts of heavy calcium carbonate with a particle size of 23 μm, 18 parts of ash calcium powder with a particle size of 60 μm, 16 parts of quartz sand with a particle size of 700 μm, and 3 parts of negative ions with a particle size of 8 μm Powder, 0.5 parts of sodium carboxymethyl starch with a viscosity of 30000, 1 part of sodium carboxymethyl cellulose with a viscosity of 75000 and 0.3 parts of cassava pregelatinized starch with a particle size of 110 μm are fully and uniformly prepared mixed powder; 3 parts of rutile nano-titanium dioxide powder in deionized water are ultrasonically homogenized and added to the water to prepare a nano-titanium dioxide mixed solution; the mixed powder is added to the nano-titanium dioxide mixed solution, and after stirring evenly, add 0.3 parts with a diameter of 3 μm and a length of The 80mm 1000-type ceramic fiber continues to stir until it is uniform, and the ceramic fiber-rein...

Embodiment 2

[0027] 20 parts of diatomite with a silicon content of 90%, 40 parts of heavy calcium carbonate with a particle size of 100 μm, 8 parts of ash calcium powder with a particle size of 80 μm, 18 parts of quartz sand with a particle size of 830 μm, and 4 parts of calcium carbonate with a particle size of 5.5 μm Negative ion powder, 0.5 parts of hydroxypropyl methylcellulose with a viscosity of 20000 and 0.3 parts of corn starch with a particle size of 160 μm are fully and uniformly prepared mixed powder; 4 parts of rutile nano-titanium dioxide powder dispersed in deionized water are ultrasonically After it is uniform, it is added into water to prepare a nano-titanium dioxide mixed solution; the mixed powder is added to the nano-titanium dioxide mixed solution, and after being stirred evenly, 1.5 parts of 1600 ceramic fibers with a diameter of 12 μm and a length of 250 mm are added and stirred until uniform, and the obtained Ceramic fiber reinforced and toughened diatom mud material...

Embodiment 3

[0029] 25 parts of diatomite with a silicon content of 92%, 20 parts of heavy calcium carbonate with a particle size of 90 μm, 12 parts of ash calcium powder with a particle size of 23 μm, 8 parts of quartz sand with a particle size of 600 μm, and 2 parts of calcium carbonate with a particle size of 3.3 μm Anion powder, 0.6 parts of sodium carboxymethyl starch with a viscosity of 100000, 0.6 part of sodium carboxymethylcellulose with a viscosity of 140000, 0.6 part of hydroxypropyl methylcellulose with a viscosity of 50000 and 0.1 part of cassava with a particle size of 90 μm The gelatinized starch is fully and uniformly prepared into a mixed powder; 5 parts of anatase nano-titanium dioxide powder dispersed in deionized water are ultrasonically uniform and then added to the water to prepare a nano-titanium dioxide mixed liquid; the mixed powder is added to the nano-titanium dioxide mixed In the solution, after stirring evenly, add 1 part of 1400-type ceramic fiber with a diamet...

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Abstract

The invention discloses a ceramic fiber reinforcing and toughening type diatom mud material and a preparation method thereof and relates to a ceramic fiber reinforcing and toughening type diatom mud material and a preparation method thereof. The ceramic fiber reinforcing and toughening type diatom mud material comprises 15-35 parts of diatomite, 20-40 parts of heavy calcium carbonate, 8-20 parts of ash calcium powder, 8-20 parts of quartz sand, 2-5 parts of nano titanium dioxide, 1-4 parts of anion powder, 0.5-2.5 parts of cellulose ether, 0.1-0.5 part of pregelatinized strach and 0.1-2 parts of ceramic fibers. The preparation method of the ceramic fiber reinforcing and toughening type diatom mud material includes the steps that the powder is mixed to obtain mixed powder; the nano titanium dioxide is dispersed in water to obtain nano titanium dioxide mixed liquid; and after the mixed powder and the nano titanium dioxide mixed liquid are evenly stirred, the ceramic fibers are added and evenly stirred. The diatom mud material is low in cost, safe and environment-friendly, and has the beneficial effects of being high in adhesion performance and high in durability. The material is used for the building material field.

Description

technical field [0001] The invention relates to the field of building materials, in particular to a ceramic fiber reinforced and toughened diatom mud material and a preparation method thereof. Background technique [0002] Diatom mud wall material originated in Japan. Because it is surrounded by the sea, the humidity is high. In order to effectively improve the living environment and benefit the health and comfort index of the human body, from the late 1980s to the early 1990s, it has been widely used in the Japanese building material decoration market. A new functional decorative material—diatom mud—appeared with the concept of "breathing, adjusting indoor humidity, and purifying the air". [0003] The Chinese patent with the publication number CN105948675A discloses a kind of heat-reflecting heat-insulating diatom mud for indoor use. , talcum powder, silicon dioxide, dispersant and thickener, the product has excellent heat reflectivity, antibacterial, water resistance, co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B26/28C04B38/08
CPCC04B26/285C04B2111/00025
Inventor 李绍龙唐世家吴沁
Owner 东莞市爱乐居环保科技有限公司
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