CN111454656A - Environment-friendly electroplating paint and preparation method thereof - Google Patents
Environment-friendly electroplating paint and preparation method thereof Download PDFInfo
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- CN111454656A CN111454656A CN202010357130.6A CN202010357130A CN111454656A CN 111454656 A CN111454656 A CN 111454656A CN 202010357130 A CN202010357130 A CN 202010357130A CN 111454656 A CN111454656 A CN 111454656A
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- butyl acetate
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses an environment-friendly electroplating coating, which comprises the following components in parts by weight: 2-4 parts of sodium acetate, 1-3 parts of butyl acetate, 0.5-0.9 part of propylene glycol methyl ether acetate, 1.2-1.6 parts of polyurethane acrylate resin, 0.8-1.2 parts of high imino methylated amino resin, 0.8-1.2 parts of butyl acetate, 0.6-1 part of epoxy resin, 1-1.4 parts of diluent and 1-2 parts of flatting agent. The invention also provides a preparation method of the environment-friendly electroplating coating. According to the invention, the polyurethane acrylate resin and the high imino methylated amino resin are added into the raw materials, and are uniformly dissolved in the coating after being mixed with the substances in the raw materials, after the coating is coated and solidified, the formed coating film has strong wear resistance, is not easy to fall off after being rubbed with an external structure, and has strong wear resistance.
Description
Technical Field
The invention relates to the technical field of coatings, in particular to an environment-friendly electroplating coating and a preparation method thereof.
Background
The electroplating paint has good physical and mechanical properties after being cured, high solid content, good electrical conductivity, easy repair of a coating film, toughness, wear resistance, convenient use, simple process, integrated functions of decoration and corrosion prevention of a coating layer and the like, and can replace a complex and environmentally-friendly traditional electroplating process. According to the traditional hardware electroplating finishing coating, a paint film hardly reaches high hardness, high wear resistance and chemical resistance required by an electroplating product, after the existing electroplating coating is coated on metal, the formed film layer has poor wear resistance, and after the coating is not rubbed externally, the coating falls off.
Disclosure of Invention
The invention provides an environment-friendly electroplating coating and a preparation method thereof, which aim to solve the problem of poor wear resistance in the background technology.
The invention provides an environment-friendly electroplating coating, which comprises the following components in parts by weight:
2-4 parts of sodium acetate, 1-3 parts of butyl acetate, 0.5-0.9 part of propylene glycol methyl ether acetate, 1.2-1.6 parts of polyurethane acrylate resin, 0.8-1.2 parts of high imino methylated amino resin, 0.8-1.2 parts of butyl acetate, 0.6-1 part of epoxy resin, 1-1.4 parts of diluent and 1-2 parts of flatting agent.
Preferably, the mass ratio of the high imino methylated amino resin to the butyl acetate is 1: 1.
Preferably, the leveling agent is an organic silicon leveling agent or polyether modified silicone oil.
Preferably, the diluent is acrylic acid.
The invention also provides a preparation method of the environment-friendly electroplating coating, which comprises the following steps:
s1: introducing butyl acetate, propylene glycol methyl ether acetate, polyurethane acrylate resin and high imino methylated amino resin into a stirring mechanism, and stirring uniformly at the stirring temperature of 50-60 ℃ for 20-30min to obtain a mixed material A;
s2: introducing sodium acetate, epoxy resin and butyl acetate into a stirring mechanism, and uniformly stirring at 40-50 ℃ for 35-40min to obtain a mixed material B;
s3: and introducing the mixed material B into the mixed material A, continuously stirring, stirring for 15-20min, adding a diluent into the mixed material, stirring uniformly, adding a leveling agent into the mixed material, continuously stirring, heating and stirring to obtain the environment-friendly electroplating coating.
Preferably, the heating and stirring step is as follows:
a. the temperature is raised to 50-55 ℃, the stirring time is 10-15min, and the rotating speed is 500 plus 600 rad/min;
b. raising the temperature to 60-65 ℃, stirring for 8-12min, and rotating at 400-500 rad/min;
c. the temperature is raised to 70-75 ℃, the stirring time is 15-20min, and the rotating speed is 300-400 rad/min.
The environment-friendly electroplating coating and the preparation method thereof have the beneficial effects that:
the polyurethane acrylate resin and the high imino methylated amino resin are added into the raw materials, and are uniformly dissolved in the coating after being mixed with the substances in the raw materials, after the coating is coated and solidified, the formed coating film has strong wear resistance, is not easy to drop after being rubbed with an external structure, and has strong wear resistance.
Detailed Description
The invention is further illustrated by the following examples.
Example 1
The invention provides an environment-friendly electroplating coating, which comprises the following components in parts by weight:
2 parts of sodium acetate, 1 part of butyl acetate, 0.5 part of propylene glycol methyl ether acetate, 1.2 parts of urethane acrylate resin, 0.8 part of high imino methylated amino resin, 0.8 part of butyl acetate, 0.6 part of epoxy resin, 1 part of diluent and 1 part of flatting agent.
The mass ratio of the high imino methylated amino resin to the butyl acetate is 1: 1.
The leveling agent is an organic silicon leveling agent or polyether modified silicone oil.
The diluent is acrylic acid.
The invention also provides a preparation method of the environment-friendly electroplating coating, which comprises the following steps:
s1: introducing butyl acetate, propylene glycol methyl ether acetate, polyurethane acrylate resin and high imino methylated amino resin into a stirring mechanism, and uniformly stirring to uniformly mix the substances, wherein the stirring temperature is 50 ℃, and the stirring time is 20min, so as to obtain a mixed material A;
s2: introducing sodium acetate, epoxy resin and butyl acetate into a stirring mechanism, and uniformly stirring at 40 ℃ for 35min to obtain a mixed material B;
s3: and introducing the mixed material B into the mixed material A and continuously stirring, uniformly mixing the two mixed materials, stirring for 15min, adding a diluent into the mixed materials, stirring until the mixture is uniform, uniformly mixing the substances, adding a leveling agent into the mixed materials and then continuously stirring, adding the leveling agent to enhance the viscosity of the coating, and heating and stirring to obtain the environment-friendly electroplating coating.
The heating and stirring steps are as follows:
a. raising the temperature to 50 ℃, and stirring for 10min at the rotating speed of 500 rad/min;
b. raising the temperature to 60 ℃, stirring for 8min, and rotating speed of 400 rad/min;
c. the temperature is raised to 70 ℃, the stirring time is 15min, and the rotating speed is 300 rad/min.
Example 2
The invention provides an environment-friendly electroplating coating, which comprises the following components in parts by weight:
2.5 parts of sodium acetate, 1.5 parts of butyl acetate, 0.6 part of propylene glycol methyl ether acetate, 1.3 parts of urethane acrylate resin, 0.9 part of high imino methylated amino resin, 0.9 part of butyl acetate, 0.7 part of epoxy resin, 1.1 part of diluent and 1.2 parts of flatting agent.
The mass ratio of the high imino methylated amino resin to the butyl acetate is 1: 1.
The leveling agent is an organic silicon leveling agent or polyether modified silicone oil.
The diluent is acrylic acid.
The invention also provides a preparation method of the environment-friendly electroplating coating, which comprises the following steps:
s1: introducing butyl acetate, propylene glycol methyl ether acetate, polyurethane acrylate resin and high imino methylated amino resin into a stirring mechanism, and uniformly stirring to uniformly mix the substances, wherein the stirring temperature is 52 ℃, and the stirring time is 22min, so as to obtain a mixed material A;
s2: introducing sodium acetate, epoxy resin and butyl acetate into a stirring mechanism, and uniformly stirring at 42 ℃ for 36min to obtain a mixed material B;
s3: and introducing the mixed material B into the mixed material A, continuously stirring, uniformly mixing the two mixed materials, stirring for 16min, adding a diluent into the mixed materials, stirring until the mixture is uniform, uniformly mixing the substances, adding a leveling agent into the mixed materials, continuously stirring, adding the leveling agent to enhance the viscosity of the coating, and heating and stirring to obtain the environment-friendly electroplating coating.
The heating and stirring steps are as follows:
a. raising the temperature to 51 ℃, and stirring for 11min at the rotating speed of 520 rad/min;
b. raising the temperature to 61 ℃, stirring for 9min, wherein the rotating speed is 420 rad/min;
c. the temperature is raised to 71 ℃, the stirring time is 16min, and the rotating speed is 320 rad/min.
Example 3
The invention provides an environment-friendly electroplating coating, which comprises the following components in parts by weight:
3 parts of sodium acetate, 2 parts of butyl acetate, 0.7 part of propylene glycol methyl ether acetate, 1.4 parts of urethane acrylate resin, 1 part of high imino methylated amino resin, 1 part of butyl acetate, 0.8 part of epoxy resin, 1.2 parts of diluent and 1.4 parts of flatting agent.
The mass ratio of the high imino methylated amino resin to the butyl acetate is 1: 1.
The leveling agent is an organic silicon leveling agent or polyether modified silicone oil.
The diluent is acrylic acid.
The invention also provides a preparation method of the environment-friendly electroplating coating, which comprises the following steps:
s1: introducing butyl acetate, propylene glycol methyl ether acetate, polyurethane acrylate resin and high imino methylated amino resin into a stirring mechanism, and uniformly stirring to uniformly mix the substances, wherein the stirring temperature is 54 ℃, and the stirring time is 24min, so as to obtain a mixed material A;
s2: introducing sodium acetate, epoxy resin and butyl acetate into a stirring mechanism, and uniformly stirring at 44 ℃ for 37min to obtain a mixed material B;
s3: and introducing the mixed material B into the mixed material A, continuously stirring, uniformly mixing the two mixed materials, stirring for 17min, adding a diluent into the mixed materials, stirring until the mixture is uniform, uniformly mixing the substances, adding a leveling agent into the mixed materials, continuously stirring, adding the leveling agent to enhance the viscosity of the coating, and heating and stirring to obtain the environment-friendly electroplating coating.
The heating and stirring steps are as follows:
a. raising the temperature to 52 ℃, stirring for 12min, and rotating speed of 540 rad/min;
b. raising the temperature to 62 ℃, stirring for 10min, and rotating speed of 440 rad/min;
c. the temperature is raised to 72 ℃, the stirring time is 17min, and the rotating speed is 340 rad/min.
Example 4
The invention provides an environment-friendly electroplating coating, which comprises the following components in parts by weight:
3.5 parts of sodium acetate, 2.5 parts of butyl acetate, 0.8 part of propylene glycol methyl ether acetate, 1.5 parts of polyurethane acrylate resin, 1.1 parts of high imino methylated amino resin, 1.1 parts of butyl acetate, 0.9 part of epoxy resin, 1.3 parts of diluent and 1.7 parts of flatting agent.
The mass ratio of the high imino methylated amino resin to the butyl acetate is 1: 1.
The leveling agent is an organic silicon leveling agent or polyether modified silicone oil.
The diluent is acrylic acid.
The invention also provides a preparation method of the environment-friendly electroplating coating, which comprises the following steps:
s1: introducing butyl acetate, propylene glycol methyl ether acetate, polyurethane acrylate resin and high imino methylated amino resin into a stirring mechanism, and uniformly stirring to uniformly mix the substances, wherein the stirring temperature is 57 ℃, and the stirring time is 27min, so as to obtain a mixed material A;
s2: introducing sodium acetate, epoxy resin and butyl acetate into a stirring mechanism, and uniformly stirring at 47 ℃ for 38min to obtain a mixed material B;
s3: and introducing the mixed material B into the mixed material A, continuously stirring, uniformly mixing the two mixed materials, stirring for 18min, adding a diluent into the mixed materials, stirring until the mixture is uniform, uniformly mixing the substances, adding a leveling agent into the mixed materials, continuously stirring, adding the leveling agent to enhance the viscosity of the coating, and heating and stirring to obtain the environment-friendly electroplating coating.
The heating and stirring steps are as follows:
a. raising the temperature to 53 ℃, and stirring for 13min at the rotating speed of 570 rad/min;
b. raising the temperature to 64 ℃, and stirring for 11min at the rotating speed of 470 rad/min;
c. the temperature is raised to 74 ℃, the stirring time is 18min, and the rotating speed is 370 rad/min.
Example 5
The invention provides an environment-friendly electroplating coating, which comprises the following components in parts by weight:
4 parts of sodium acetate, 3 parts of butyl acetate, 0.9 part of propylene glycol methyl ether acetate, 1.6 parts of urethane acrylate resin, 1.2 parts of high imino methylated amino resin, 1.2 parts of butyl acetate, 1 part of epoxy resin, 1.4 parts of diluent and 2 parts of flatting agent.
The mass ratio of the high imino methylated amino resin to the butyl acetate is 1: 1.
The leveling agent is an organic silicon leveling agent or polyether modified silicone oil.
The diluent is acrylic acid.
The invention also provides a preparation method of the environment-friendly electroplating coating, which comprises the following steps:
s1: introducing butyl acetate, propylene glycol methyl ether acetate, polyurethane acrylate resin and high imino methylated amino resin into a stirring mechanism, and uniformly stirring to uniformly mix the substances, wherein the stirring temperature is 60 ℃, and the stirring time is 30min, so as to obtain a mixed material A;
s2: introducing sodium acetate, epoxy resin and butyl acetate into a stirring mechanism, and uniformly stirring at the stirring temperature of 50 ℃ for 40min to obtain a mixed material B;
s3: and introducing the mixed material B into the mixed material A, continuously stirring, uniformly mixing the two mixed materials, stirring for 20min, adding a diluent into the mixed materials, stirring until the mixture is uniform, uniformly mixing the materials, adding a leveling agent into the mixed materials, continuously stirring, adding the leveling agent to enhance the viscosity of the coating, and heating and stirring to obtain the environment-friendly electroplating coating.
The heating and stirring steps are as follows:
a. raising the temperature to 55 ℃, stirring for 15min, and rotating speed of 600 rad/min;
b. raising the temperature to 65 ℃, stirring for 12min, and rotating speed of 500 rad/min;
c. the temperature is raised to 75 ℃, the stirring time is 20min, and the rotating speed is 400 rad/min.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The environment-friendly electroplating paint is characterized by comprising the following components in parts by weight:
2-4 parts of sodium acetate, 1-3 parts of butyl acetate, 0.5-0.9 part of propylene glycol methyl ether acetate, 1.2-1.6 parts of polyurethane acrylate resin, 0.8-1.2 parts of high imino methylated amino resin, 0.8-1.2 parts of butyl acetate, 0.6-1 part of epoxy resin, 1-1.4 parts of diluent and 1-2 parts of flatting agent.
2. The environment-friendly electroplating paint according to claim 1, wherein the mass ratio of the high imino methylated amino resin to the butyl acetate is 1: 1.
3. The environment-friendly electroplating paint as claimed in claim 1, wherein the leveling agent is an organosilicon leveling agent or polyether modified silicone oil.
4. The environment-friendly electrodeposition paint according to claim 1, wherein the diluent is acrylic acid.
5. The environment-friendly electroplating paint as claimed in any one of claims 1 to 4, comprising the following steps:
s1: introducing butyl acetate, propylene glycol methyl ether acetate, polyurethane acrylate resin and high imino methylated amino resin into a stirring mechanism, and stirring uniformly at the stirring temperature of 50-60 ℃ for 20-30min to obtain a mixed material A;
s2: introducing sodium acetate, epoxy resin and butyl acetate into a stirring mechanism, and uniformly stirring at 40-50 ℃ for 35-40min to obtain a mixed material B;
s3: and introducing the mixed material B into the mixed material A, continuously stirring, stirring for 15-20min, adding a diluent into the mixed material, stirring uniformly, adding a leveling agent into the mixed material, continuously stirring, heating and stirring to obtain the environment-friendly electroplating coating.
6. The environment-friendly electroplating paint as claimed in claim 5, wherein the temperature-raising stirring step comprises:
a. the temperature is raised to 50-55 ℃, the stirring time is 10-15min, and the rotating speed is 500 plus 600 rad/min;
b. raising the temperature to 60-65 ℃, stirring for 8-12min, and rotating at 400-500 rad/min;
c. the temperature is raised to 70-75 ℃, the stirring time is 15-20min, and the rotating speed is 300-400 rad/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010357130.6A CN111454656A (en) | 2020-04-29 | 2020-04-29 | Environment-friendly electroplating paint and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010357130.6A CN111454656A (en) | 2020-04-29 | 2020-04-29 | Environment-friendly electroplating paint and preparation method thereof |
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| CN111454656A true CN111454656A (en) | 2020-07-28 |
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| CN202010357130.6A Pending CN111454656A (en) | 2020-04-29 | 2020-04-29 | Environment-friendly electroplating paint and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1388195A (en) * | 2002-07-04 | 2003-01-01 | 东莞东成发化工有限公司 | A metal electroplating finish paint and preparation method thereof |
| EP1498510A2 (en) * | 2003-07-17 | 2005-01-19 | Nippon Paint Co., Ltd. | Metal surface treatment composition, metal surface treatment method, and galvanized steel plate |
| CN103396714A (en) * | 2013-07-05 | 2013-11-20 | 丹阳市佳美化工有限公司 | Special varnish for vacuum plating |
| CN103459677A (en) * | 2011-03-29 | 2013-12-18 | 新日铁住金株式会社 | Surface-treated steel sheet and method for producing same |
| CN104263146A (en) * | 2014-09-02 | 2015-01-07 | 英德市雅家涂料有限公司 | Water-soluble electroplating glazing oil and manufacturing method thereof |
-
2020
- 2020-04-29 CN CN202010357130.6A patent/CN111454656A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1388195A (en) * | 2002-07-04 | 2003-01-01 | 东莞东成发化工有限公司 | A metal electroplating finish paint and preparation method thereof |
| EP1498510A2 (en) * | 2003-07-17 | 2005-01-19 | Nippon Paint Co., Ltd. | Metal surface treatment composition, metal surface treatment method, and galvanized steel plate |
| CN103459677A (en) * | 2011-03-29 | 2013-12-18 | 新日铁住金株式会社 | Surface-treated steel sheet and method for producing same |
| CN103396714A (en) * | 2013-07-05 | 2013-11-20 | 丹阳市佳美化工有限公司 | Special varnish for vacuum plating |
| CN104263146A (en) * | 2014-09-02 | 2015-01-07 | 英德市雅家涂料有限公司 | Water-soluble electroplating glazing oil and manufacturing method thereof |
Non-Patent Citations (4)
| Title |
|---|
| WAZARKAR, K: "《Development of Cardanol-Based Polyol via Click Chemistry and Crosslinking with Melamine Formaldehyde Resin for Coating Applications》", 《JOURNAL OF RENEWABLE MATERIALS》 * |
| 曾晓鹰: "《电子束固化涂料及应用》", 30 November 2014, 天津大学出版社 * |
| 王树强: "《涂料工艺 第3分册》", 31 March 1996, 化学工业出版社 * |
| 胡飞燕: "《涂料基础配方与工艺》", 30 June 2013, 东华大学出版社 * |
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Application publication date: 20200728 |