CN107446437A - Aqueous woodware paint and preparation method thereof - Google Patents
Aqueous woodware paint and preparation method thereof Download PDFInfo
- Publication number
- CN107446437A CN107446437A CN201710626379.0A CN201710626379A CN107446437A CN 107446437 A CN107446437 A CN 107446437A CN 201710626379 A CN201710626379 A CN 201710626379A CN 107446437 A CN107446437 A CN 107446437A
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- water
- aqueous woodware
- woodware paint
- blending ingredients
- aqueous
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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
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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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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of aqueous woodware paint, including the first blending ingredients, the second blending ingredients and water, quality proportioning is between them, the first blending ingredients：Second blending ingredients：Water=100:12‑18:10‑20；Wherein, first blending ingredients include waterborne polyurethane resin：10%‑30%；Water-based acrylic resin：50%‑70%；Dumb light powder：1%‑5%；Wax liquor：0.5%‑2%；Coalescents：3%‑6%；PH conditioning agents：0.1%‑0.2%；Rheological agent：0.5%‑1%；Multifunctional assistant：1%‑2.5%;Water：2%‑10%；The second blending ingredients PMA 15% 30%；Waterborne curing agent 70% 85%；The aqueous woodware paint of the present invention, can significantly improve aqueous finish paint and oil primer interlayer adhesive force, improve hardness of paint film and water resistance, and the invention also discloses a kind of preparation process is simple, it is easy to implement, the preparation method of the aqueous woodware paint of suitable requirements of mass production.
Description
Technical field
The present invention relates to fine chemistry industry paint field, and in particular to a kind of aqueous woodware paint and preparation method thereof, this is water-based
Woodcare paint can significantly improve paint film on the oil primers such as PU transparent primings, NC transparent primings, PE transparent primings, melamine plate
Adhesive force, while can substantially improve hardness of paint film and water resistance.
Background technology
Aqueous woodware paint is due to environmental protection, and paint film does rear odorlessness and is not belonging to harmful influence, increasingly by the support of government
, later also can be slowly as the leading of furniture material with the favor in market；But the layer between aqueous woodware paint and oleaginous system
Between adhesive force is poor and hardness is general, poor water resistance, therefore get more and more people's extensive concerning.Current stage, many water paint productions
Product are difficult to the balance between environmental protection, hardness and adhesive force, can be with although doing adhesive force with water-soluble resin, not ring
Protect, and it is odorous, and although more environmentally friendly with common water borne resin, adhesive force is bad, more difficult equilibrium.
The content of the invention
It is an object of the invention to overcome above-mentioned the shortcomings of the prior art, and water-based face can be significantly improved by providing one kind
Paint and oil primer interlayer adhesive force, improve hardness of paint film and the aqueous woodware paint of water resistance.
Another object of the present invention, which also resides in offer one kind, can improve aqueous finish paint and oil primer interlayer adhesive force, improve
The preparation method of hardness of paint film and the aqueous woodware paint of water resistance, and preparation process is simple, and it is easy to implement.
The object of the present invention is achieved like this：
A kind of aqueous woodware paint, it is characterized in that, including the first blending ingredients, the second blending ingredients and water, quality is matched somebody with somebody between them
Than for the first blending ingredients：Second blending ingredients：Water=100:12-18:10-20；
Wherein, first blending ingredients include following components and its mass percent：
Waterborne polyurethane resin： 10%-30%；
Water-based acrylic resin： 50%-70%；
Dumb light powder： 1%-5%；
Wax liquor： 0.5%-2%；
Coalescents： 3%-6%；
PH conditioning agents： 0.1%-0.2%；
Rheological agent： 0.5%-1%；
Multifunctional assistant： 1%-2.5%;
Water： 2%-10%；
Second blending ingredients include following components and its mass percent：
PMA 15%-30%；
Waterborne curing agent 70%-85%.
Such aqueous woodware paint, improves the adhesive force of paint film by way of different water-base resins are arranged in pairs or groups, hardness and resistance to
It is water-based；Application aspect, use different water-base resin equilibrium product performances；Design aspect is formulated, from suitable two-component water
Property acrylic resin, add waterborne curing agent, dry at a proper temperature to improve the hardness of paint film and adhesive force, in addition,
Spell into suitable aqueous polyurethane to improve the water resistance of paint film.
The purpose of the present invention can also limit further below：
Further, the water-based acrylic resin is preferably 45% resin material, and waterborne curing agent is 100% to contain admittedly.
Further, the acrylic resin is the water-base resin that VOC content is less than or equal to 0.5%；Here VOC is
Refer to volatile organic matter.
Further, the multifunctional assistant includes thickener, dispersant, defoamer and levelling agent, wherein, thickener is
Polyurethane class thickener, is single use, and the copolymer of dispersant affinity groups containing pigment, defoamer is silicone antifoam
Agent, levelling agent are waterborne organic silicon surfactants.
Further, the mute powder is free from the silica of Lasaxing Oilfield.
Further, the wax liquor is water-based wax liquor.
Further, the coalescents are preferably DPNB（Dipropylene）And/or DPM（Dipropylene glycol methyl ether）.
It is another object of the present invention to what is be achieved in that：
A kind of preparation method of aqueous woodware paint, it is characterized in that, comprise the following steps：
Step 1, premixing：The third alkene of water acid resin ﹑ waterborne polyurethane resins and dispersant are added in dispersion cylinder, stirs 3-
10 minutes, so that each component is sufficiently mixed uniformly；
Step 2, stir while add mute powder, at a high speed scattered 10-18 minutes, scrape fineness, fineness requirement reach 30um with
Under；
Step 3, stir while adding other auxiliary agents：Wax liquor, coalescents and multifunctional assistant are sequentially added, is finally added
Enter thickener to adjust viscosity, with obtained required aqueous woodware paint；
Step 4, packaging：Above-mentioned ultrahard aqueous woodware paint is fitted into tank body；
Step 5, PMA are uniformly mixed with waterborne curing agent, standby；
Step 6, above-mentioned PMA and waterborne curing agent intermixture are fitted into above-mentioned tank body.
The aqueous woodware paint preparation method of the present invention, the hardness of paint film and water resistance of woodwork coating can be obviously improved, improved
Aqueous finish paint and oil primer interlayer adhesive force, and preparation process is simple, it is easy to implement, and is adapted to requirements of mass production.
The preparation method of aqueous woodware paint of the present invention can also limit further below：
In above-mentioned steps one, also need to be separately added into PH conditioning agents in dispersion cylinder；In step 4, it is also necessary to add rheology
Agent.
In above-mentioned steps one, each component is sufficiently mixed uniformly, its speed of agitator is controlled between 300-500RPM；It is above-mentioned
In step 2, speed of agitator is controlled between 1000-1200RPM；And in step 3, speed of agitator is controlled in 400-600 RPM
Between.
Beneficial effects of the present invention are as follows：
（1）Aqueous woodware paint of the present invention, i.e.,：Two-component is water-fast high hardness matte varnish, selects water-based poly- ammonia in formula
Ester resin, water-based acrylic resin, then waterborne curing agent of arranging in pairs or groups are configured, these three materials are incorporated into aqueous woodware paint system
In, further strengthen hardness of paint film and water resistance.
（2）The water-fast high hardness matte varnish of two-component of the present invention, two-component complex process is used simultaneously in formula,
Using being pre-mixed, be dispersed with stirring and add the processes such as auxiliary agent, the first mixed composition：Second mixed composition：The proportioning of water, by 100:
12-18:10-20 is well mixed the hardness of paint film and water resistance for use, lifting woodwork coating, improves aqueous finish paint and oiliness bottom
Ply adhesion is painted, and technique is simple, easily controllable, is adapted to requirements of mass production.
Embodiment
The present invention is described in further detail with reference to specific embodiment：
A kind of aqueous woodware paint, it is characterized in that, including the first blending ingredients, the second blending ingredients and water, quality is pressed between them
Match and be, the first blending ingredients：Second blending ingredients：Water=100:12-18:10-20, such as：Specifically quality proportioning is：100：16：
12；In the present embodiment, the first blending ingredients：Second mixing group and the quality proportioning of water can be： 100：10：10；
Wherein, above-mentioned first blending ingredients include following components and its mass percent：
Waterborne polyurethane resin：10%-30%, such as：12% or 25%；
Water-based acrylic resin：50%-70%, such as：55% or 68%；
Dumb light powder：1%-5%, such as：2% or 3%；
Wax liquor：0.5%-2%, such as：0.8% or 1.5%；
Coalescents：3%-6%, such as：4% or 5.5%；
PH conditioning agents：0.1%-0.2%, such as：0.15%；
Rheological agent：0.5%-1%, such as：0.8%；
Multifunctional assistant：1%-2.5%, such as：2%;
Water：2%-10%, such as：5% or 8%；
Above-mentioned second blending ingredients include following components and its mass percent：
PMA （Propylene glycol methyl ether acetate）15%-30%, such as：18% or 25%；
Waterborne curing agent 70%-85%, such as：75% or 80%.
In the present embodiment, the water-based acrylic resin is preferably 45% resin material, and waterborne curing agent is 100% to contain admittedly；
And the acrylic resin is the water-base resin that VOC content is less than or equal to 0.5%.
As more specifically scheme, the multifunctional assistant includes thickener, dispersant, defoamer and levelling agent, wherein,
Thickener is polyurethane class thickener, is single use, the copolymer of dispersant affinity groups containing pigment, and defoamer is poly- silica
Alkane defoamer, levelling agent are waterborne organic silicon surfactants.
As more specific scheme, the mute powder is free from the silica of Lasaxing Oilfield；Wax liquor is water-based wax liquor；The film forming
Auxiliary agent is DPNB（I.e.：Dipropylene）And/or DPM（I.e.：Dipropylene glycol methyl ether）.
The aqueous woodware paint of the present invention, aqueous finish paint and oil primer interlayer adhesive force can be significantly improved, and improve paint film
Hardness and water resistance.
A kind of method for preparing above-mentioned aqueous woodware paint, it is characterized in that, comprise the following steps：
Step 1, premixing：The third alkene of water acid resin ﹑ waterborne polyurethane resins and dispersant are added in dispersion cylinder, stirs 3-
10 minutes, so that each component is sufficiently mixed uniformly；
Step 2, stir while add mute powder, at a high speed scattered 10-18 minutes, scrape fineness, fineness requirement reach 30um with
Under；
Step 3, stir while adding other auxiliary agents：Wax liquor, coalescents and multifunctional assistant are sequentially added, is finally added
Enter thickener to adjust viscosity, with obtained required aqueous woodware paint；
Step 4, packaging：Above-mentioned ultrahard aqueous woodware paint is fitted into tank body；
Step 5, PMA are uniformly mixed with waterborne curing agent, standby；
Step 6, above-mentioned PMA and waterborne curing agent intermixture are fitted into above-mentioned tank body.
In the present embodiment, in above-mentioned steps one, also need to be separately added into PH conditioning agents in dispersion cylinder；In step 4,
Also need to add rheological agent.
In above-mentioned steps one, each component is sufficiently mixed uniformly, its speed of agitator is controlled between 300-500RPM；On
State in step 2, speed of agitator is controlled between 1000-1200RPM；And in step 3, speed of agitator is controlled in 400-600
Between RPM.
The preparation method of the aqueous woodware paint of the present invention, can improve aqueous finish paint and oil primer interlayer adhesive force, improve
The preparation method of hardness of paint film and the aqueous woodware paint of water resistance, and preparation process is simple, and it is easy to implement, and is adapted to high-volume raw
Production requires.
Claims (10)
1. a kind of aqueous woodware paint, it is characterized in that, including the first blending ingredients, the second blending ingredients and water, quality between them
Match and be, the first blending ingredients：Second blending ingredients：Water=100:12-18:10-20；
Wherein, first blending ingredients include following components and its mass percent：
Waterborne polyurethane resin： 10%-30%；
Water-based acrylic resin： 50%-70%；
Dumb light powder： 1%-5%；
Wax liquor： 0.5%-2%；
Coalescents： 3%-6%；
PH conditioning agents： 0.1%-0.2%；
Rheological agent： 0.5%-1%；
Multifunctional assistant： 1%-2.5%;
Water： 2%-10%；
Second blending ingredients include following components and its mass percent：
PMA 15%-30%；
Waterborne curing agent 70%-85%.
2. aqueous woodware paint according to claim 1, it is characterized in that, the water-based acrylic resin is preferably 45% resin
Material, waterborne curing agent are 100% to contain admittedly.
3. aqueous woodware paint according to claim 1, it is characterized in that, the acrylic resin is that VOC content is less than or equal to
0.5% water-base resin.
4. aqueous woodware paint according to claim 1, it is characterized in that, the multifunctional assistant includes thickener, dispersant, disappeared
Infusion and levelling agent, wherein, thickener is polyurethane class thickener, is single use, and dispersant affinity groups containing pigment are total to
Polymers, defoamer are polysiloxane defoaming agent, and levelling agent is waterborne organic silicon surfactant.
5. aqueous woodware paint according to claim 1, it is characterized in that, the mute powder is free from the silica of Lasaxing Oilfield.
6. aqueous woodware paint according to claim 1, it is characterized in that, the wax liquor is water-based wax liquor.
7. aqueous woodware paint according to claim 1, it is characterized in that, the coalescents are DPNB and/or DPM.
8. a kind of preparation method of aqueous woodware paint as claimed in claim 1, it is characterized in that, comprise the following steps：
Step 1, premixing：The third alkene of water acid resin ﹑ waterborne polyurethane resins and dispersant are added in dispersion cylinder, stirs 3-
10 minutes, so that each component is sufficiently mixed uniformly；
Step 2, stir while add mute powder, at a high speed scattered 10-18 minutes, scrape fineness, fineness requirement reach 30um with
Under；
Step 3, stir while adding other auxiliary agents：Wax liquor, coalescents and multifunctional assistant are sequentially added, is finally added
Enter thickener to adjust viscosity, with obtained required aqueous woodware paint；
Step 4, packaging：Above-mentioned ultrahard aqueous woodware paint is fitted into tank body；
Step 5, PMA are uniformly mixed with waterborne curing agent, standby；
Step 6, above-mentioned PMA and waterborne curing agent intermixture are fitted into above-mentioned tank body.
9. the preparation method of aqueous woodware paint according to claim 8, it is characterized in that, in above-mentioned steps one, in dispersion cylinder
Also need to be separately added into PH conditioning agents；In step 4, it is also necessary to add rheological agent.
10. the preparation method of aqueous woodware paint according to claim 8, it is characterized in that, in above-mentioned steps one, by each group
Divide and be sufficiently mixed uniformly, its speed of agitator is controlled between 300-500RPM；In above-mentioned steps two, speed of agitator control exists
Between 1000-1200RPM；And in step 3, speed of agitator is controlled between 400-600 RPM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710626379.0A CN107446437A (en) | 2017-07-27 | 2017-07-27 | Aqueous woodware paint and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710626379.0A CN107446437A (en) | 2017-07-27 | 2017-07-27 | Aqueous woodware paint and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107446437A true CN107446437A (en) | 2017-12-08 |
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ID=60489787
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710626379.0A Pending CN107446437A (en) | 2017-07-27 | 2017-07-27 | Aqueous woodware paint and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110396339A (en) * | 2019-08-08 | 2019-11-01 | 阜阳市伟叶家具有限公司 | A kind of resistance to scraping coating of the environmentally friendly ordor removing of Furniture panel |
| CN111909583A (en) * | 2020-09-01 | 2020-11-10 | 东莞大宝化工制品有限公司 | High-adhesion water-based paint suitable for various substrates and preparation method thereof |
| CN113512327A (en) * | 2021-08-09 | 2021-10-19 | 鹤山市君子兰涂料有限公司 | Odorless water-based wood finish and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106833332A (en) * | 2017-01-20 | 2017-06-13 | 中山市阿里大师新材料有限公司 | A kind of hard anti scuffing aqueous double-component carpentry matt varnish high and preparation method thereof |
-
2017
- 2017-07-27 CN CN201710626379.0A patent/CN107446437A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106833332A (en) * | 2017-01-20 | 2017-06-13 | 中山市阿里大师新材料有限公司 | A kind of hard anti scuffing aqueous double-component carpentry matt varnish high and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110396339A (en) * | 2019-08-08 | 2019-11-01 | 阜阳市伟叶家具有限公司 | A kind of resistance to scraping coating of the environmentally friendly ordor removing of Furniture panel |
| CN111909583A (en) * | 2020-09-01 | 2020-11-10 | 东莞大宝化工制品有限公司 | High-adhesion water-based paint suitable for various substrates and preparation method thereof |
| CN111909583B (en) * | 2020-09-01 | 2021-10-15 | 东莞大宝化工制品有限公司 | High-adhesion water-based paint suitable for various substrates and preparation method thereof |
| CN113512327A (en) * | 2021-08-09 | 2021-10-19 | 鹤山市君子兰涂料有限公司 | Odorless water-based wood finish and preparation method thereof |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171208 |
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| RJ01 | Rejection of invention patent application after publication |