Cement-based luminous ceramic-imitation dry powder coating and preparation method thereof

A dry powder coating, cement-based technology, used in cement coatings, powder coatings, coatings, etc., can solve the problems of hidden safety hazards and high cost, and achieve the effects of convenient transportation, wide application and simple preparation process.

Inactive Publication Date: 2008-07-30
WUHAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to its high cost and potential safety hazards, hard facing materials, known as "urban time bombs", have attracted attention from engineering circles at home and abroad, and their use is restricted

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A preparation method of cement-based luminous imitation porcelain dry powder coating, it comprises the following steps:

[0023] 1) According to the mass parts of each raw material: 35 parts of white cement, 25 parts of heavy calcium carbonate, 20 parts of white corundum, 20 parts of photo-induced energy storage material, 3 parts of dispersible latex powder, 1 part of methyl cellulose ether 4 parts of titanium dioxide, 1 part of water-repellent agent, 1.5 parts of defoamer, 6 parts of colored inorganic pigment, 2 parts of water-based fluorescent pigment, choose white cement, heavy calcium carbonate, white corundum, photoinduced energy storage materials, Dispersed latex powder, methyl cellulose ether, titanium dioxide, water repellent, defoamer, colored inorganic pigments and water-based fluorescent pigment raw materials, spare;

[0024] The colored inorganic pigment is ultramarine blue, and the water-based fluorescent pigment is fluorescent green;

[0025] The strength...

Embodiment 2

[0028] A preparation method of cement-based luminous imitation porcelain dry powder coating, it comprises the following steps:

[0029] 1) According to the mass parts of each raw material: 50 parts of white cement, 20 parts of heavy calcium carbonate, 10 parts of white corundum, 15 parts of photo-induced energy storage material, 3 parts of dispersible latex powder, 1 part of methyl cellulose ether 5 parts, 5 parts of titanium dioxide, 2.5 parts of water repellent, 2.5 parts of defoamer, select white cement, heavy calcium carbonate, white corundum, photo-induced energy storage materials, dispersible latex powder, methyl cellulose ether, titanium dioxide , Hydrophobic agent and defoamer raw materials, spare;

[0030] The strength grade of said white cement is 32.5. The fineness of the heavy calcium carbonate is 800-1250 mesh; the fineness of the white corundum is 800-1250 mesh. The photo-induced energy storage material is long-acting luminous powder (red luminous powder) produ...

Embodiment 3

[0033] A preparation method of cement-based luminous imitation porcelain dry powder coating, it comprises the following steps:

[0034] 1) According to the mass parts of each raw material: 40 parts of white cement, 20 parts of heavy calcium carbonate, 12 parts of white corundum, 30 parts of photo-induced energy storage material, 3 parts of dispersible latex powder, 3 parts of methyl cellulose ether 1 part, 1 part of titanium dioxide, 2 parts of water-repellent agent, 2 parts of defoamer, 10 parts of colored inorganic pigment, select white cement, heavy calcium carbonate, white corundum, photoinduced energy storage material, dispersible latex powder, methyl Raw materials of cellulose ether, titanium dioxide, water repellent, defoamer and colored inorganic pigments, for standby;

[0035] The colored inorganic pigment is lemon chrome yellow.

[0036] The strength grade of said white cement is 42.5. The fineness of the heavy calcium carbonate is 800-1250 mesh; the fineness of th...

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PUM

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Abstract

The invention relates to cement-based luminous ceramic imitating dry powder coating and the preparation method thereof, and belongs to the building material field. The cement-based luminous ceramic imitating dry powder coating is characterized in that the coating comprises raw material of white cement, heavy calcium carbonate, white alundum, photoluminescent energy storage material, dispersible emulsion powder, methyl cellulose ether, white titanium pigment, water repellent and foam breaker, and each raw material adopts the following parts by weight: the white cement is 35 to 50 shares, the heavy calcium carbonate is 20 to 30 shares, the white alundum is 10 to 20 shares, the photoluminescent energy storage material is 10 to 30 shares, the dispersible emulsion powder is 1 to 3 shares, the methyl cellulose ether is 1 to 3 shares, the white titanium pigment is 1 to 5 shares, the water repellent is 1 to 2.5 shares, and the foam breaker is 1 to 2.5 shares. The invention has the advantages of good durability and simple preparation technology, thereby being widely used for outer wall heat preservation systems, the ground, mark boards, urban sculptures, etc.

Description

technical field [0001] The invention belongs to the field of building materials, and in particular relates to a cement-based luminous porcelain imitation dry powder coating and a preparation method thereof, which can be widely used in external wall thermal insulation systems, floors, Peugeot cards, urban sculptures and the like. Background technique [0002] As one of the main varieties of new building materials, architectural coatings have their own characteristics, such as decorative functions, which can create colorful, embossed, imitation porcelain, imitation stone and other decorative effects; Lightweight, no potential safety hazard, high construction efficiency, simple and quick update of decorative effect. [0003] At present, there are many kinds of coatings. When used on cement-based materials, putty or primer is usually added, which has problems such as weak bonding between the coating film and the substrate, and peeling; some rigid coatings have low hardness, are ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D1/06C09D5/03C09D5/28C09D7/12
Inventor 马保国张风臣蹇守卫黄洪财朱艳超吕国玉何向全许红生
Owner WUHAN UNIV OF TECH
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