CN110819191A - Environment-friendly acrylic coating and preparation method thereof - Google Patents
Environment-friendly acrylic coating and preparation method thereof Download PDFInfo
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- CN110819191A CN110819191A CN201911294829.6A CN201911294829A CN110819191A CN 110819191 A CN110819191 A CN 110819191A CN 201911294829 A CN201911294829 A CN 201911294829A CN 110819191 A CN110819191 A CN 110819191A
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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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/20—Diluents or solvents
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- Chemical & Material Sciences (AREA)
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- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a green environment-friendly acrylic coating, which comprises a pulp grinding part, a paint mixing part and a color paste part, wherein the paint mixing part comprises the following raw materials in percentage by mass: 60-70% of acrylic resin emulsion and 0.5% of amine neutralizer. The refining part comprises the following raw materials in percentage by mass: 10% of water; 0.5 percent of dispersant; 0.1% of defoaming agent; 0.4% of wetting agent; 2-10% of pigment and 5-8% of filler. The color paste part comprises the following raw materials in percentage by mass: 0.3 percent of flatting agent; 0.3% of base material wetting agent; 0.5 percent of flash rust inhibitor; 2% -6% of film-forming auxiliary agent; 0.3 to 0.5 percent of thickening agent; the balance is filled with water. The green environment-friendly acrylic coating adopting the structure does not contain harmful volatile matters such as formaldehyde, VOC and the like, and has small smell and high stability and hardness.
Description
Technical Field
The invention relates to a coating technology, in particular to a green environment-friendly acrylic coating and a preparation method thereof.
Background
Coating is commonly called paint. The coating is a continuous film which is coated on the surface of a protected or decorated object and can form firm adhesion with the object to be coated, and is a viscous liquid prepared by using an organic solvent or water, wherein the viscous liquid is usually prepared by mainly using resin, oil or emulsion, with or without adding pigment and filler and adding corresponding auxiliary agents, and the organic solvent contained in the conventional coating is easy to volatilize harmful volatile substances such as formaldehyde, VOC (volatile organic compounds) and the like, so that the health of users and staff is harmed.
Disclosure of Invention
The invention aims to provide a green environment-friendly acrylic coating which does not contain harmful volatile matters such as formaldehyde, VOC and the like, and has small smell and high stability and hardness.
In order to realize the purpose, the invention provides a green environment-friendly acrylic coating which comprises a pulp grinding part, a paint mixing part and a color paste part, wherein the paint mixing part comprises the following raw materials in percentage by mass: 60-70% of acrylic resin emulsion and 0.5% of amine neutralizer.
Preferably, the refining part consists of the following raw materials in percentage by mass: 10% of water; 0.5 percent of dispersant; 0.1% of defoaming agent; 0.4% of wetting agent; 2-10% of pigment and 5-8% of filler.
Preferably, the color paste part comprises the following raw materials in percentage by mass: 0.3 percent of flatting agent; 0.3% of base material wetting agent; 0.5 percent of flash rust inhibitor; 2% -6% of film-forming auxiliary agent; 0.3 to 0.5 percent of thickening agent; the balance is filled with water.
The preparation method of the green environment-friendly acrylic coating comprises the following steps:
s1, preparing a refining part
Adding a dispersing agent, a defoaming agent, a wetting agent, a pigment and a filler into water in sequence, and uniformly stirring to obtain a ground pulp part;
s2 preparation of paint mixing part
Adding an amine neutralizer into the acrylic resin emulsion, and uniformly stirring to obtain a paint mixing part;
s3 preparation of color paste part
Sequentially adding a flatting agent, a base material wetting agent, an anti-flash rust agent, a film forming auxiliary agent and a thickening agent into water, and uniformly stirring to obtain a color paste part;
s4 preparation of coating
And uniformly mixing the jordaning part prepared in the step S1, the paint mixing part prepared in the step S2 and the color paste part prepared in the step S3 to obtain the coating with the viscosity of 45S-65S at 25 ℃.
Therefore, the green environment-friendly acrylic coating adopting the structure does not contain harmful volatile matters such as formaldehyde, VOC and the like, and has small smell, high stability and high hardness.
The technical solution of the present invention is further described in detail by the following examples.
Detailed Description
The present invention will be further described below, and it should be noted that the present embodiment is based on the technical solution, and a detailed implementation manner and a specific operation process are provided, but the protection scope of the present invention is not limited to the present embodiment.
The structure of the invention comprises a pulp grinding part, a paint mixing part and a color paste part, wherein the paint mixing part comprises the following raw materials in percentage by mass: 60-70% of acrylic resin emulsion and 0.5% of amine neutralizer. The refining part comprises the following raw materials in percentage by mass: 10% of water; 0.5 percent of dispersant; 0.1% of defoaming agent; 0.4% of wetting agent; 2-10% of pigment and 5-8% of filler. The color paste part comprises the following raw materials in percentage by mass: 0.3 percent of flatting agent; 0.3% of base material wetting agent; 0.5 percent of flash rust inhibitor; 2% -6% of film-forming auxiliary agent; 0.3 to 0.5 percent of thickening agent; the balance is filled with water.
The preparation method of the green environment-friendly acrylic coating comprises the following steps:
s1, preparing a refining part
Adding a dispersing agent, a defoaming agent, a wetting agent, a pigment and a filler into water in sequence, and uniformly stirring to obtain a ground pulp part;
s2 preparation of paint mixing part
Adding an amine neutralizer into the acrylic resin emulsion, and uniformly stirring to obtain a paint mixing part;
s3 preparation of color paste part
Sequentially adding a flatting agent, a base material wetting agent, an anti-flash rust agent, a film forming auxiliary agent and a thickening agent into water, and uniformly stirring to obtain a color paste part;
s4 preparation of coating
And uniformly mixing the jordaning part prepared in the step S1, the paint mixing part prepared in the step S2 and the color paste part prepared in the step S3 to obtain the coating with the viscosity of 45S-65S at 25 ℃.
Therefore, the green environment-friendly acrylic coating adopting the structure does not contain harmful volatile matters such as formaldehyde, VOC and the like, and has small smell, high stability and high hardness.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the invention without departing from the spirit and scope of the invention.
Claims (4)
1. The green environment-friendly acrylic coating comprises a pulp grinding part, a paint mixing part and a color paste part, and is characterized in that: the paint mixing part comprises the following raw materials in percentage by mass: 60-70% of acrylic resin emulsion and 0.5% of amine neutralizer.
2. The environment-friendly acrylic coating as claimed in claim 1, wherein: the refining part comprises the following raw materials in percentage by mass: 10% of water; 0.5 percent of dispersant; 0.1% of defoaming agent; 0.4% of wetting agent; 2-10% of pigment and 5-8% of filler.
3. The environment-friendly acrylic coating as claimed in claim 1, wherein: the color paste part comprises the following raw materials in percentage by mass: 0.3 percent of flatting agent; 0.3% of base material wetting agent; 0.5 percent of flash rust inhibitor; 2% -6% of film-forming auxiliary agent; 0.3 to 0.5 percent of thickening agent; the balance is filled with water.
4. A method for preparing the green environmental-friendly acrylic paint based on any one of the claims 1 to 3, which is characterized in that: the method comprises the following steps:
s1, preparing a refining part
Adding a dispersing agent, a defoaming agent, a wetting agent, a pigment and a filler into water in sequence, and uniformly stirring to obtain a ground pulp part;
s2 preparation of paint mixing part
Adding an amine neutralizer into the acrylic resin emulsion, and uniformly stirring to obtain a paint mixing part;
s3 preparation of color paste part
Sequentially adding a flatting agent, a base material wetting agent, an anti-flash rust agent, a film forming auxiliary agent and a thickening agent into water, and uniformly stirring to obtain a color paste part;
s4 preparation of coating
And (3) uniformly mixing the refining part prepared in the step S1, the paint mixing part prepared in the step S2 and the color paste part prepared in the step S3 at the temperature of 25 ℃ to obtain the coating with the viscosity of 45S-65S at the temperature of 25 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911294829.6A CN110819191A (en) | 2019-12-16 | 2019-12-16 | Environment-friendly acrylic coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911294829.6A CN110819191A (en) | 2019-12-16 | 2019-12-16 | Environment-friendly acrylic coating and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110819191A true CN110819191A (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911294829.6A Pending CN110819191A (en) | 2019-12-16 | 2019-12-16 | Environment-friendly acrylic coating and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN110819191A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112194944A (en) * | 2020-10-10 | 2021-01-08 | 张万林 | Preparation process of acrylic coating |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102702899A (en) * | 2012-07-03 | 2012-10-03 | 江苏兰陵高分子材料有限公司 | Water-based modified pure acrylic acid anticorrosive paint |
-
2019
- 2019-12-16 CN CN201911294829.6A patent/CN110819191A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102702899A (en) * | 2012-07-03 | 2012-10-03 | 江苏兰陵高分子材料有限公司 | Water-based modified pure acrylic acid anticorrosive paint |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112194944A (en) * | 2020-10-10 | 2021-01-08 | 张万林 | Preparation process of acrylic coating |
| CN112194944B (en) * | 2020-10-10 | 2021-12-17 | 浙江圣力邦漆业有限公司 | Preparation process of acrylic coating |
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Application publication date: 20200221 |
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| RJ01 | Rejection of invention patent application after publication |