Scrubbing resistant shell powder coating

A technology of shell powder and scrub resistance, which is applied in the field of coatings, can solve the problems of intolerant scrubbing, etc., and achieve the effects of strong scrubbing resistance, high toughness, and increased adsorption and decomposition.

Inactive Publication Date: 2019-05-21
吉林省艺梵新型材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, most of the existing shell powder coatings rely on the porous structure to make them absorb toxic and harmful gases, but it is difficult to quickly decompose the toxic and harmful gases, and the existing shell powder coatings also have the disadvantage of not being scrub-resistant

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A scrub-resistant shell powder coating, which is made of the following raw materials: 40% shell powder, 3% nano-scale titanium dioxide, 40% silica sol, 6% defoaming agent, 3% film-forming agent, cellulose 2%, zinc oxide 2%, attapulgite 4%.

[0027] As preferably, the production method of this scrub-resistant shell powder coating is as follows:

[0028] S1. The shell powder is calcined in a high-temperature furnace to fully burn the organic matter inside the shell powder to turn it into air and water, restore the physical activity of the shell powder calcium carbonate, and ensure its stable physical and chemical properties.

[0029] S2. Mix the shell powder calcined in S1 with silica sol and cellulose, and then stir to make them evenly mixed.

[0030] S3. Add nano-scale titanium dioxide and zinc oxide to the mixture obtained in S2, and then stir to make it evenly mixed.

[0031] S4. Add defoamer, film-forming agent and attapulgite to the mixture in S3, then stir, and t...

Embodiment 2

[0036] A scrub-resistant shell powder coating, which is made of the following raw materials: 45% shell powder, 4% nano-scale titanium dioxide, 35% silica sol, 5% defoaming agent, 2% film-forming agent, cellulose 1%, zinc oxide 1%, attapulgite 7%.

[0037] As preferably, the production method of this scrub-resistant shell powder coating is as follows:

[0038] S1. The shell powder is calcined in a high-temperature furnace to fully burn the organic matter inside the shell powder to turn it into air and water, restore the physical activity of the shell powder calcium carbonate, and ensure its stable physical and chemical properties.

[0039] S2. Mix the shell powder calcined in S1 with silica sol and cellulose, and then stir to make them evenly mixed.

[0040] S3. Add nano-scale titanium dioxide and zinc oxide to the mixture obtained in S2, and then stir to make it evenly mixed.

[0041] S4. Add defoamer, film-forming agent and attapulgite to the mixture in S3, then stir, and t...

Embodiment 3

[0046] A scrub-resistant shell powder coating, which is made of the following raw materials: 58% shell powder, 3% nano-scale titanium dioxide, 30% silica sol, 4% defoamer, 2% film-forming agent, cellulose 1%, zinc oxide 1%, attapulgite 1%.

[0047] As preferably, the production method of this scrub-resistant shell powder coating is as follows:

[0048] S1. The shell powder is calcined in a high-temperature furnace to fully burn the organic matter inside the shell powder to turn it into air and water, restore the physical activity of the shell powder calcium carbonate, and ensure its stable physical and chemical properties.

[0049] S2. Mix the shell powder calcined in S1 with silica sol and cellulose, and then stir to make them evenly mixed.

[0050] S3. Add nano-scale titanium dioxide and zinc oxide to the mixture obtained in S2, and then stir to make it evenly mixed.

[0051] S4. Add defoamer, film-forming agent and attapulgite to the mixture in S3, then stir, and then dis...

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PUM

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Abstract

The invention discloses a scrubbing resistant shell powder coating which is prepared from the following raw materials: 40-60% of shell powder, 3-5% of nano-grade titanium dioxide, 30-50% of silica sol, 4-6% of a defoaming agent, 2-3% of a film-forming agent, 1-2% of cellulose, 1-2% of zinc oxide and 4-9% of attapulgite. By adding a small amount of the nano-grade titanium dioxide into the shell powder coating, the adsorption and decomposition functions of the shell coating upon free formaldehyde molecules can be improved, and meanwhile, the sterilizing and antibacterial effects of the shell powder coating can be enhanced; due to addition of the attapulgite into the shell powder coating, the adsorption capability and the hardness of the shell powder coating can be improved, and the shell powder coating has certain plasticity and adhesive properties; in addition, the attapulgite has the characteristics of being free of expansion or deformation, light in mass, large in flexibility, and thelike, and has relatively good scrubbing resistance when being combined with the silica sol.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a scrub-resistant shell powder coating. Background technique [0002] Shell powder refers to the powder of shells calcined and crushed at high temperature. 95% of its main components are calcium carbonate, chitin, and a small amount of amino acids and polysaccharides. It can be used as high-grade materials for food, cosmetics and interior decoration. It is used in livestock and poultry Feed and food calcium source additives, jewelry processing, desiccant, etc. [0003] At present, most of the existing shell powder coatings rely on the porous structure to make them absorb toxic and harmful gases, but it is difficult to quickly decompose the toxic and harmful gases, and the existing shell powder coatings also have the disadvantage of not being scrub-resistant. Contents of the invention [0004] The purpose of the present invention is in order to solve the shortcoming that exist...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D1/00C09D5/14C09D7/61C09D7/65
Inventor 胡松涛焦英华
Owner 吉林省艺梵新型材料有限公司
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