Diatom ooze decoration material and preparation method thereof

A technology of decorative materials and diatom mud, which is applied in the field of diatom mud decorative materials and its preparation, can solve problems such as lack of air purification performance and air pollution, and achieve the effects of easy polishing, easy application, and low raw material cost

Pending Publication Date: 2019-10-11
CHINA UNIV OF MINING & TECH (BEIJING) +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] Ordinary coatings do not have the performance of purifying air, and due to the quality of their raw materials, they may also pollute the air, and ordinary coatings contain talcum powder, etc., and its main component is magnesium silicate mineral talc, October 2017 On the 27th, it was included in the list of carcinogens published by the International Agency for Research on Cancer of the World Health Organization

Method used

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  • Diatom ooze decoration material and preparation method thereof
  • Diatom ooze decoration material and preparation method thereof
  • Diatom ooze decoration material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0064] 1) Prepare the raw materials according to the following proportions by weight:

[0065] 100 parts of diatomite of 150-200 mesh, 50 parts of white cement, 270 parts of heavy calcium of 500-800 mesh, 220 parts of ash calcium of 550-850 mesh, 210 parts of quartz sand of 100-200 mesh, 20 parts of titanium dioxide of 0.2-0.5μm 3 parts, antifungal agent ammonium persulfate 3 parts, starch ether 4 parts, thixotropic lubricant (987) 6 parts, dispersant (SP-718) 0.5 parts, polyvinyl alcohol PVA (1788) 4 parts, inorganic pigment 4 parts , 30 parts of dispersible latex powder, 5 parts of hydroxypropyl methylcellulose ether, 4 parts of wood fiber and 740 parts of water.

[0066] 2) Put the diatomite, white cement, heavy calcium, gray calcium and quartz sand into the dry powder mixer first, and stir for 2-3 minutes;

[0067] 3) Then put the additives such as titanium dioxide, antifungal agent, starch ether, thixotropic agent, dispersant, polyvinyl alcohol, inorganic pigment, disper...

Embodiment 2

[0072] Except preparing raw material by following weight portion proportioning, all the other are with embodiment 1:

[0073]150 parts of diatomite, 60 parts of white cement, 270 parts of heavy calcium, 200 parts of gray calcium, 200 parts of quartz sand, 30 parts of titanium dioxide, 3 parts of antifungal agent, 3 parts of starch ether, thixotropic lubricant (987)5 1 part, 1 part of dispersant (718), 3 parts of polyvinyl alcohol PVA (1788), 3 parts of inorganic pigment, 50 parts of dispersible latex powder, 4 parts of cellulose ether, 3 parts of wood fiber and 735 parts of water.

Embodiment 3

[0075] Except preparing raw material by following weight portion proportioning, all the other are with embodiment 1:

[0076] 200 parts of diatomite, 50 parts of white cement, 280 parts of heavy calcium, 190 parts of gray calcium, 200 parts of quartz sand, 25 parts of titanium dioxide, 3 parts of antifungal agent, 4 parts of starch ether, thixotropic lubricant (987)5 2 parts, 2 parts of dispersant (718), 2 parts of polyvinyl alcohol PVA (1788), 2 parts of inorganic pigment, 50 parts of dispersible latex powder, 4 parts of cellulose ether, 5 parts of wood fiber and 740 parts of water.

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Abstract

The invention discloses a diatom ooze decoration material. The diatom ooze decoration material is prepared from, by weight, 100-400 parts of diatomite, 10-70 parts of white cement, 150-400 parts of triple superphosphate, 150-400 parts of ash calcium powder, 80-250 parts of quartz sand, 2-10 parts of a thixotropic lubricant, 10-70 parts of dispersed latex powder and 650-850 parts of water and further optionally prepared from, by weight, 5-40 parts of titanium dioxide, 1-7 parts of a mildew preventive, 1-5 parts of starch ether, 0.1-2 parts of a dispersion agent, 2-10 parts of polyvinyl alcohol,2-6 parts of inorganic pigment, 3-15 parts of cellulose ether and 1-6 parts of wood fibers. The diatom ooze decoration material is a green, environment-friendly, healthy, breathable, waterproof and mould-proof diatom ooze decoration material and is wide in raw material source, low in cost, stable in performance and capable of being preserved for a long time.

Description

technical field [0001] The invention relates to a diatom mud decorative material and a preparation method thereof, belonging to the field of environment-friendly green building materials. Background technique [0002] With the continuous improvement of Chinese people's health requirements, more and more people have paid attention to improving the quality of indoor environment and reducing decoration pollution. Due to the many disadvantages of traditional decoration methods, it has brought various health problems; the extensive use of various building materials will also produce superimposed pollution of formaldehyde. Therefore, the implementation of "green" decoration has become an irresistible development trend of the decoration industry. Diatom mud decorative wall material (hereinafter referred to as "diatom mud"), as a new type of natural environmental protection interior wall decoration material, has the functions of purifying air, breathing and humidity control, sound ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/04
CPCC04B28/04C04B2111/00482C04B14/08C04B14/28C04B22/064C04B14/06C04B14/305C04B2103/69C04B24/38C04B2103/0085C04B2103/408C04B24/2623C04B2103/54C04B2103/0057C04B24/383C04B18/26
Inventor 王栋民白亚飞张双成刘泽吕南马涛王琳琳王佳璇
Owner CHINA UNIV OF MINING & TECH (BEIJING)
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