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A kind of water-based coating for wine bottle and preparation method thereof

A water-based coating and water-based technology, applied in polyester coatings, epoxy resin coatings, coatings, etc., can solve problems such as environmental pollution, achieve low glass transition temperature, facilitate large-scale industrial production, and simple steps.

Active Publication Date: 2019-08-06
广州产协高分子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the improvement of residents' living standards, the consumption of liquor has also been greatly increased. Traditional liquor bottles are painted with solvent-based coatings. These solvent-based coatings will inevitably emit a large amount of air into the atmosphere during the coating process. Organic solvents, causing environmental pollution

Method used

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  • A kind of water-based coating for wine bottle and preparation method thereof
  • A kind of water-based coating for wine bottle and preparation method thereof
  • A kind of water-based coating for wine bottle and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A kind of water-based coating that is used for wine bottle surface coating, the preparation method of this water-based coating, the steps are as follows:

[0033] 1) Add 40 parts of water-based epoxy acrylic resin of model WA-360E to the container by weight, then stir with a high-speed disperser, gradually add 0.1 part of ammonia neutralizer dropwise while stirring, and the stirring speed is 500r / min, After stirring for 4 minutes, test that the pH value of the mixed liquid is 8.0, stop stirring, and proceed to the next step;

[0034] 2) Add 10 parts of INEOS-R717 partially methylated amino resin curing agent, 0.3 parts of TEGO-270 wetting agent, 0.3 parts of EFKA-3772 leveling agent, 0.1 parts into the container in sequence 1 part of antifoaming agent of BYK-028 model, 0.1 part of antifoaming agent of Surfynol 104E, and then stir with a high-speed disperser at a stirring speed of 500r / min, and disperse for 5 minutes;

[0035] 3) Add 20 parts of water-based red paste an...

Embodiment 2

[0041] A kind of water-based coating that is used for wine bottle surface coating, the preparation method of this water-based coating, the steps are as follows:

[0042] 1) Add 42 parts of water-based epoxy acrylic resin to the container by weight, then stir with a high-speed disperser, gradually add 0.15 parts of ammonia neutralizer dropwise while stirring, the stirring speed is 700r / min, after 5min, test the mixed liquid When the pH value is 8.4, stop stirring and proceed to the next step;

[0043] 2) Add 10.6 parts of INEOS-R717 partially methylated amino resin curing agent, 0.35 parts of TEGO-270 wetting agent, 0.4 parts of EFKA-3772 leveling agent, 0.2 parts into the container in sequence One part model is BYK-028 defoamer, 0.15 part model is Surfynol 104E antifoam agent, then stir with high-speed disperser, stirring speed is 700r / min, disperse for 7 minutes;

[0044] 3) Add 22 parts of water-based red paste and 2 parts of coupling agent to the container, and finally add...

Embodiment 3

[0050] A kind of water-based coating that is used for wine bottle surface coating, the preparation method of this water-based coating, the steps are as follows:

[0051] 1) Add 45 parts of water-based epoxy acrylic resin to the container by weight, then stir with a high-speed disperser, gradually add 0.2 parts of ammonia neutralizer dropwise while stirring, the stirring speed is 800r / min, after 6min, test the mixed liquid When the pH value is 8.5, stop stirring and proceed to the next step;

[0052] 2) Add 11 parts of INEOS-R717 partially methylated amino resin curing agent, 0.4 parts of TEGO-270 wetting agent, 0.5 parts of EFKA-3772 leveling agent, 0.3 parts into the container One part model is defoamer BYK-028, 0.2 part model is antifoam agent Surfynol 104E, then stir with high-speed disperser, stirring speed is 800r / min, disperse for 10 minutes;

[0053] 3) Add 25 parts of water-based red paste and 3 parts of coupling agent to the container, and finally add 16 parts of deion...

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Abstract

The invention discloses waterborne paint for winebottles and a preparation method thereof. The waterborne paint is prepared by the following components in parts by weight: 40-45 parts of waterborne epoxy acrylic resin, 0.1-0.2 parts of an ammonia neutralizer , 10-11 parts of a curing agent, 0.3-0.4 parts of a wetting agent, 0.1-0.3 parts of an antifoaming agent, 0.3-0.5 parts of a flatting agent, 0.1-0.2 parts of a foam inhibitor, 20-25 parts of waterborne red color paste, 1-3 parts of a coupling agent, and 14-28 parts of deionized water. The waterborne paint is environmentally friendly, economic and durable; and a paint film has the advantages of high hardness, good boiling resistance, liquor resistance, high luster, etc. The invention also provides a preparation method of the waterborne paint for winebottles.

Description

technical field [0001] The invention belongs to the field of coatings, in particular to a water-based coating for wine bottles and a preparation method thereof. Background technique [0002] In recent years, my country's air pollution has become increasingly serious. The traditional coating industry has discharged a large amount of toxic organic volatiles into the atmosphere, seriously polluting the environment and endangering the health of residents. The country has also issued many laws and regulations on the emission of volatile organic compounds. From the perspective of law, guide the industry to develop in the direction of environmental protection, green and water-based. [0003] With the improvement of residents' living standards, the consumption of liquor has also been greatly increased. Traditional liquor bottles are painted with solvent-based coatings. These solvent-based coatings will inevitably emit a large amount of air into the atmosphere during the coating proce...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D163/10C09D167/00C09D7/20C09D7/40
CPCC08L2203/10C09D163/10C08L67/00
Inventor 郭昌沛
Owner 广州产协高分子有限公司
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