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Fireproof coating for environmental protection equipment and preparation method thereof

A technology for refractory coatings and environmental protection equipment, applied in coatings, fire-resistant coatings, anti-corrosion coatings, etc., to achieve the effects of simple preparation, excellent mechanical properties, and enhanced physical strength

Inactive Publication Date: 2017-10-24
HEFEI ZHENXUN LOW TEMPERATURE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The refractory coating of the invention is suitable for high-temperature resistant environmental protection equipment, has good air permeability, good wettability and adhesion, high temperature resistance, good coating and hangability, easy drying, and high refractoriness; but the performance of the invention is still can further improve

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A kind of refractory coating that is used for environmental protection equipment of the present embodiment comprises the raw material of following weight portion:

[0028] 40 parts of styrene-acrylic emulsion, 20 parts of polyvinyl acetate emulsion, 6 parts of asbestos fiber, 12 parts of ceramic fiber, 9 parts of starch, 6 parts of ammonium dihydrogen phosphate, 3 parts of dicyandiamide ammonium, 1 part of urea, 10 parts of mica powder, three 5 parts of antimony oxide, 1 part of zinc oxide, 3 parts of titanium boride, 1 part of carboxymethyl cellulose, 2 parts of antifoaming agent, 1 part of antibacterial preservative, appropriate amount of water.

[0029] In this embodiment, the asbestos fiber has a length of 0.1 mm and a diameter of 0.03 mm; the ceramic fiber has a length of 0.05 mm and a diameter of 0.01 mm.

[0030] In this embodiment, the meshes of mica powder, antimony trioxide, zinc oxide, and titanium boride are 600 mesh.

[0031] In this embodiment, the starch...

Embodiment 2

[0041] A kind of refractory coating that is used for environmental protection equipment of the present embodiment comprises the raw material of following weight part:

[0042] 42 parts of styrene-acrylic emulsion, 21 parts of polyvinyl acetate emulsion, 7 parts of asbestos fiber, 14 parts of ceramic fiber, 11 parts of starch, 7 parts of ammonium dihydrogen phosphate, 4 parts of dicyandiamide ammonium, 2 parts of urea, 12 parts of mica powder, three 6 parts of antimony oxide, 3 parts of zinc oxide, 5 parts of titanium boride, 2 parts of carboxymethyl cellulose, 3 parts of defoamer, 1.5 parts of antibacterial preservative, appropriate amount of water.

[0043] In this embodiment, the asbestos fiber has a length of 0.2 mm and a diameter of 0.05 mm; the ceramic fiber has a length of 0.08 mm and a diameter of 0.03 mm.

[0044] In this embodiment, the meshes of mica powder, antimony trioxide, zinc oxide, and titanium boride are 600 mesh.

[0045] In this embodiment, the starch is a...

Embodiment 3

[0055] A kind of refractory coating that is used for environmental protection equipment of the present embodiment comprises the raw material of following weight portion:

[0056] 44 parts of styrene-acrylic emulsion, 22 parts of polyvinyl acetate emulsion, 8 parts of asbestos fiber, 16 parts of ceramic fiber, 13 parts of starch, 8 parts of ammonium dihydrogen phosphate, 5 parts of dicyandiamide ammonium, 3 parts of urea, 14 parts of mica powder, three parts 7 parts of antimony oxide, 4 parts of zinc oxide, 7 parts of titanium boride, 3 parts of carboxymethyl cellulose, 4 parts of defoamer, 2 parts of antibacterial preservative, appropriate amount of water.

[0057] In this embodiment, the asbestos fiber has a length of 0.3 mm and a diameter of 0.07 mm; the ceramic fiber has a length of 0.1 mm and a diameter of 0.04 mm.

[0058] In this embodiment, the meshes of mica powder, antimony trioxide, zinc oxide, and titanium boride are 600 mesh.

[0059] In this embodiment, the starc...

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Abstract

The invention discloses a fireproof coating for environmental protection equipment, belonging to the technical field of environmental protection equipment. The fireproof coating comprises the following raw materials by weight: 40-44 parts of styrene-acrylic emulsion, 20-22 parts of polyvinyl acetate emulsion, 6-8 parts of asbestos fiber 12-16 parts of ceramic fibers, 9-13 parts of starch, 6-8 parts of ammonium dihydrogen phosphate, 3-5 parts of dicyandiamide, 1-3 parts of urea, 10-14 parts of mica powder, 5-7 parts of antimony trioxide, 1 to 4 parts of zinc oxide, 3-7 parts of titanium boride, 1-3 parts of carboxymethylcellulose, 2-4 parts of a defoaming agent, 1-2 parts of an antibacterial preservative and a proper amount of water. The invention also discloses a preparation method for the fireproof coating. The fireproof coating provided by the invention has the advantages of simple preparation, excellent mechanical properties and excellent fire resistance.

Description

technical field [0001] The invention relates to the technical field of environmental protection equipment, in particular to a refractory coating for environmental protection equipment and a preparation method thereof. Background technique [0002] Environmental protection equipment refers to mechanical products, structures and systems manufactured and constructed by production units or construction installation units for controlling environmental pollution and improving environmental quality. Some people also think that environmental protection equipment refers to mechanically processed products to control environmental pollution, such as dust collectors, welding fume purifiers, monomer water treatment equipment, noise controllers, etc. This understanding is not comprehensive. Environmental protection equipment should also include power equipment for transporting pollutant-containing fluid substances, such as water pumps, fans, conveyors, etc.; it also includes monitoring a...

Claims

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Application Information

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IPC IPC(8): C09D125/14C09D5/18C09D5/08C09D5/14C09D7/12
CPCC09D125/14C08K2003/2296C08K2201/003C08K2201/004C08L2201/02C08L2201/08C08L2205/025C08L2205/035C09D5/08C09D5/14C09D5/18C08L31/04C08L3/02C08L1/286C08K13/04C08K7/12C08K7/04C08K5/21C08K3/34C08K3/2279C08K3/22
Inventor 周青松
Owner HEFEI ZHENXUN LOW TEMPERATURE TECH CO LTD
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