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Formaldehyde-removing coating and preparation method thereof

A coating and formaldehyde technology, applied in the field of formaldehyde removal coating and preparation, to achieve the effect of solving coating adhesion

Inactive Publication Date: 2017-09-22
ZHEJIANG CHUQIAO ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there is no practical application of formaldehyde-removing coating on wall panels and aluminum gussets

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] The present invention includes the following materials in parts by weight: 35 parts of film-forming substances, 8 parts of pigments and fillers, 10 parts of TiO2, and 10 parts of solvent. 10 μm coating.

[0016] The film-forming material is acrylic resin, epoxy resin or polyurethane resin; pigments and fillers include 3 parts of Ni powder and 5 parts of silver-coated copper powder, which contain 3% silver by weight; additives include adhesion promoter Silok535, the content It accounts for 0.2% of the film-forming substance, and the dispersant Efka3550, the content accounts for 0.2% of the pigment; the diluent corresponding to the acrylic resin includes the following volume ratio materials: butyl acetate 10: xylene 44: cyclohexanone 10; epoxy resin corresponding The diluent includes materials in the following volume ratio: butyl acetate 35: methyl ethyl ketone 35: cyclohexanone 10; the diluent corresponding to the polyurethane resin includes materials in the following vo...

Embodiment 2

[0018] The present invention includes the following materials in parts by weight: 38 parts of film-forming substances, 12 parts of pigments and fillers, 8 parts of TiO2, and 11 parts of solvents. 20 μm coating.

[0019] The film-forming material is acrylic resin, epoxy resin or polyurethane resin; pigments and fillers include 5 parts of Ni powder and 6 parts of silver-coated copper powder, which contain 5% silver by weight; additives include adhesion promoter Silok535, the content It accounts for 0.4% of the film-forming substance, and the dispersant Efka3550, the content accounts for 0.4% of the pigment; the diluent corresponding to the acrylic resin includes the following volume ratio materials: butyl acetate 10: xylene 44: cyclohexanone 10; epoxy resin corresponding The diluent includes materials in the following volume ratio: butyl acetate 35: methyl ethyl ketone 35: cyclohexanone 10; the diluent corresponding to the polyurethane resin includes materials in the following v...

Embodiment 3

[0021] The present invention includes the following materials in parts by weight: 40 parts of film-forming substances, 15 parts of pigments and fillers, 5 parts of TiO2, and 12 parts of solvents. 25 μm coating.

[0022] The film-forming material is acrylic resin, epoxy resin or polyurethane resin; pigments and fillers include 10 parts of Ni powder and 8 parts of silver-coated copper powder, which contain 9% silver by weight; additives include adhesion promoter Silok535, the content It accounts for 0.6% of the film-forming substance, and the content of dispersant Efka3550 accounts for 0.6% of the pigment; the diluent corresponding to the acrylic resin includes the following volume ratio materials: butyl acetate 10: xylene 44: cyclohexanone 10; the corresponding diluent of epoxy resin The solvent includes materials in the following volume ratio: butyl acetate 35: methyl ethyl ketone 35: cyclohexanone 10; the diluent corresponding to the polyurethane resin includes materials in t...

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PUM

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Abstract

The invention discloses a formaldehyde-removing coating and a preparation method thereof. The formaldehyde-removing coating is prepared from the following raw materials in parts by weight: 35 to 40 parts of film-forming substance, 8 to 15 parts of pigment fillers, 1 to 10 parts of TiO2, 10 to 12 parts of solvents and 0.07 to 0.7 part of additives. The preparation method comprises the following steps: putting the raw materials according to the parts by weight into a ball mill, completely mixing and grinding to prepare paint with the fineness range being 10 microns to 25 microns, namely the formaldehyde-removing coating. The formaldehyde-removing coating and the preparation method thereof have the beneficial effects that the formaldehyde-removing coating can be applied to a chair rail and an aluminum gusset plate of an integrated ceiling and an integrated wall and can be prepared into formaldehyde-removing paint; in particular, the formaldehyde-removing coating can effectively degrade pollutants such as formaldehyde, benzene, methylbenzene, xylene, ammonia and TVOC under the photocatalytic action.

Description

technical field [0001] The invention relates to the field of formaldehyde removal, and mainly relates to a formaldehyde removal coating and a preparation method. Background technique [0002] At present, there is no practical application of formaldehyde-removing coatings for clapboards and aluminum gussets in the market. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art, and provide a formaldehyde-removing coating and a preparation method, which can be used for wall panels and aluminum gussets with integrated ceilings and integrated walls, and can be made into formaldehyde-removing coatings, specifically In order to remove the formaldehyde coating, it can effectively degrade formaldehyde, benzene, toluene, xylene, ammonia, TVOC and other pollutants under the action of photocatalysis. [0004] The purpose of the present invention is accomplished through the following technical solutions. This formaldeh...

Claims

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Application Information

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IPC IPC(8): C09D133/00C09D163/00C09D175/04C09D5/14C09D7/00
CPCC09D133/00C08K2003/2241C09D5/14C09D163/00C09D175/04
Inventor 储建根
Owner ZHEJIANG CHUQIAO ELECTRIC
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