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Waterborne fluorocarbon coating, and preparation method and application thereof

A technology of water-based fluorocarbon and water-based fluorocarbon emulsion, applied in the direction of coating, etc., can solve the problems of poor wear resistance of paint film, harmful to human body and environment, etc., and achieve the effect of excellent adhesion, easy operation and uniform composition

Active Publication Date: 2013-01-30
上海三银涂料科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the defects that the existing solvent-based water-based fluorocarbon coatings contain substances harmful to the human body and the environment, and the paint film made of water-based fluorocarbon coatings has poor abrasion resistance, and provides a water-based Fluorocarbon coating and its preparation method and application

Method used

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  • Waterborne fluorocarbon coating, and preparation method and application thereof
  • Waterborne fluorocarbon coating, and preparation method and application thereof
  • Waterborne fluorocarbon coating, and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067] The raw material formula (wt%) of the waterborne fluorocarbon coating is shown in Table 1.

[0068] The raw material formula (wt%) of the waterborne fluorocarbon coating of table 1 embodiment 1

[0069] Water-based fluorocarbon emulsion HK8333-45

13.0%

Hydroxyethyl cellulose HS30000YP2

3.0%

Inorganic pigment: rutile titanium dioxide R996

18.8%

Filler: heavy calcium carbonate CC-1250

24.0%

[0070] Filler: calcined kaolin MXK 201

8.0%

Wear-resistant powder: green silicon carbide powder

5.0%

Wetting and dispersing agent WA 200Rhodia

2.3%

Multifunctional additive AMP-95

1.0%

Defoamer RH-900

0.5%

Thickener R278

3.2%

Coalescent Texanol

0.6%

Fungicide MIRECIDE-KW / 600

0.4%

Antifreeze: Propylene Glycol

4.2%

Deionized water

16.0%

[0071] The preparation method of waterborne fluoro...

Embodiment 2

[0077] The raw material formula (wt%) of the waterborne fluorocarbon coating is shown in Table 2.

[0078] The raw material formula (wt%) of the waterborne fluorocarbon coating of table 2 embodiment 2

[0079] Water-based fluorocarbon emulsion 4303

45.4%

Hydroxyethyl Cellulose 250HBR

1.0%

Inorganic pigment: carbon black M1300

10.5%

[0080] Filler: sericite powder GA-4

18.2%

Wear-resistant powder: FD3N type silicon nitride

5.0%

Wetting and dispersing agent CF-10

0.6%

Multifunctional additive AMP-95

0.5%

Defoamer BD-405

0.1%

Fungicide MIRECIDE-KW / 600

0.4%

Thickener R278

0.2%

Coalescent Texanol

3.0%

Antifreeze: Ethylene Glycol

1.1%

Deionized water

14.0%

[0081] The preparation method of waterborne fluorocarbon coating comprises the steps:

[0082] (1) Stir hydroxyethyl cellulose and 25.0wt% d...

Embodiment 3

[0087] The raw material formula (wt%) of the waterborne fluorocarbon coating is shown in Table 3.

[0088] The raw material formula (wt%) of the waterborne fluorocarbon coating of table 3 embodiment 3

[0089] Water-based fluorocarbon emulsion CYWF-1128Y

31.0%

Hydroxyethyl Cellulose HS100000YP2

1.1%

Inorganic Pigment: Cobalt Green (P.G.50)

10.5%

[0090] Filler: calcined kaolin BM V60

11.1%

Filler: sericite powder GA-4

11.1%

Wear-resistant powder: green silicon carbide powder

6.5

Wetting and dispersing agent X-405

0.8%

Multifunctional additive AMP-95

0.5%

Defoamer BD-109

0.2%

Fungicide MIRECIDE-KW / 600

4.0%

Thickener R278

1.0%

Coalescent Texanol

1.2%

Antifreeze: Propylene Glycol

1.0%

Deionized water

20.0%

[0091] The preparation method of waterborne fluorocarbon coating comprises...

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Abstract

The invention discloses a waterborne fluorocarbon coating, and a preparation method and application thereof. A formula for raw materials of the waterborne fluorocarbon coating comprises 13.0 to 48.0% of a waterborne fluorocarbon emulsion, 1.0 to 3.0% of hydroxyethyl cellulose, 10.5 to 18.8% of an inorganic pigment, 18.2 to 32.2% of a filling material, 5.0 to 7.0 % of wear-resistant powder, 0.6 to 2.3% of a wetting dispersant, 0.5 to 1.0% of a multifunctional auxiliary agent, 0.1 to 0.5% of a de-foaming agent, 0.4 to 4.0% of a bactericide, 0.1 to 3.2% of a thickening agent, 0.6 to 3.0% of a film forming auxiliary agent, 1.0 to 4.2% of an anti-freezing agent and 14.0 to 20.0% of water, wherein the pH value of the waterborne fluorocarbon coating is 8.0 to 9.5, and the Moh's hardness of the wear-resistant powder is more than 9.0. The waterborne fluorocarbon coating has no toxicity, no pollution and both functions of decoration and protection; a paint film formed by the coating has good wear resistance and weatherability and can improve anti-corrosive performance and wear resistance of a regenerated woodwork.

Description

technical field [0001] The invention relates to the field of coatings, in particular to a water-based fluorocarbon coating and a preparation method and application thereof. Background technique [0002] Today, as humans pay more and more attention to the environment and their awareness of environmental protection is increasing, solid wood scraps, or recycled wood and other non-reusable wood are made into recycled wood products, and recycled wood products have been widely used in living rooms, hotels, and entertainment venues. , baths, offices, kitchens, toilets, schools, hospitals, sports fields, shopping malls, laboratories and other environments. However, compared with native wood, regenerated wood products have low density, soft texture and poor wear resistance. Therefore, how to develop a water-based fluorocarbon coating, through the use of this product, improve the strength and wear resistance of regenerated wood products, improve its antiseptic effect, prolong the lif...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D127/12C09D7/12
Inventor 马安荣
Owner 上海三银涂料科技股份有限公司
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