CN112852276A - Water-based double-component cigarette end scalding-resistant clear finishing paint and preparation method thereof - Google Patents
Water-based double-component cigarette end scalding-resistant clear finishing paint and preparation method thereof Download PDFInfo
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- CN112852276A CN112852276A CN202110096747.1A CN202110096747A CN112852276A CN 112852276 A CN112852276 A CN 112852276A CN 202110096747 A CN202110096747 A CN 202110096747A CN 112852276 A CN112852276 A CN 112852276A
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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
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- 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
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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)
- Paints Or Removers (AREA)
Abstract
The invention discloses a water-based double-component cigarette end scalding resistant clear finishing paint and a preparation method thereof. The water-soluble paint comprises a component A, a component B and water, wherein the weight ratio of the component A to the component B to the water is 5:1: 1. The invention has the toughness of organic coating, and also has the characteristics of inorganic high hardness, corrosion resistance, radiation resistance and heat resistance; the cigarette end does not damage the surface of the coating within 40 seconds after contacting the coating.
Description
Technical Field
The invention relates to the technical field of coatings, in particular to a water-based double-component cigarette end scalding resistant clear finish paint, a preparation method and a production process thereof.
Background
Because the temperature of the cigarette end is about 700-.
Disclosure of Invention
The invention provides a water-based double-component cigarette end scalding resistant clear finishing coat and a preparation method thereof, aiming at the defects in the prior art.
In order to solve the technical problems, the invention is solved by the following technical scheme:
a water-based dual-component cigarette end scalding-resistant clear finishing paint comprises
The component A comprises 50-60 parts by weight of aliphatic isocyanate polymer; 40-50 parts of urethane butyl acetate;
the component B comprises 75-90 parts of waterborne hydroxyl polyacrylate by weight; 4-8 parts of high-solid low-viscosity hydroxy acrylic resin; 5-15 parts of saturated polyester resin; 0.5 to 0.8 portion of pH regulator; 0.3 to 0.5 portion of dispersant; 0.1-0.4 parts of flatting agent; 0.1 to 0.3 portion of defoaming agent; and water;
the weight ratio of the component A, the component B and the water is 5:1: 1.
In the above technical solution, preferably, the dispersant is dow corning BYK 103.
In the above technical scheme, preferably, the leveling agent is a titanate modified polyacrylate chelating leveling agent.
In the above technical scheme, preferably, the defoaming agent is an air chemical defoaming agent.
A preparation method of a water-based double-component cigarette end burning-resistant clear finishing paint comprises the following steps:
a. preparing a component A: adding aliphatic isocyanate polymer and urethane grade butyl acetate into a dispersion cylinder according to the metering requirement, starting a dispersion machine, synchronously stirring, setting the rotation speed of the dispersion machine to be 800-1000 r/m, closing the dispersion machine after stirring for 3-5 min, standing for 1-2 min, starting the dispersion machine again, synchronously stirring, setting the rotation speed of the dispersion machine to be 500-600 r/m, and closing the dispersion machine after stirring for 1-2 min to obtain a component A;
b. preparing a component B: adding water-based hydroxyl polyacrylate, high-solid low-viscosity hydroxyl acrylic resin, saturated polyester resin, a pH regulator, a dispersing agent, a leveling agent and a defoaming agent into a dispersion cylinder according to the metering requirement, starting a dispersion machine, and synchronously stirring, wherein the rotating speed of the dispersion machine is set to 1200 plus 1500 rpm, the rotating speed of the dispersion machine is gradually increased by 100 rpm every 1 minute of increase of the stirring time, and the dispersion machine is closed after the stirring time reaches 5 minutes to obtain a component B;
c. mixing the prepared component A and the component B with water according to the weight ratio, and performing organic hybridization by adopting water-based acrylic polyurethane to prepare a coating and perform inorganic hybridization crosslinking reaction to form the high crosslinking density top-coat paint.
The invention has the beneficial effects that:
the invention has the toughness of organic coating, and also has the characteristics of inorganic high hardness, corrosion resistance, radiation resistance and heat resistance;
the cigarette end does not damage the surface of the coating within 40 seconds after contacting the coating.
Detailed Description
The invention is described in further detail below by means of specific embodiments:
example 1:
a water-based double-component cigarette end burning resistant clear finishing paint comprises a component A, a component B and water.
The component A comprises 50 parts by weight of aliphatic isocyanate polymer; 50 parts of urethane butyl acetate.
The component B comprises 75 parts by weight of waterborne hydroxyl polyacrylate; 8 parts of high-solid low-viscosity hydroxy acrylic resin; saturated polyester resin, 15 parts by weight; 0.8 part of pH regulator; 0.5 part of dispersant by weight, wherein the dispersant is Dow Corning BYK 103; 0.4 part of leveling agent, wherein the leveling agent is titanate modified polyacrylate chelating leveling agent; 0.3 part of defoaming agent, wherein the defoaming agent is an air chemical defoaming agent.
The weight ratio of the component A, the component B and the water is 5:1: 1.
A preparation method of a water-based double-component cigarette end burning-resistant clear finishing paint comprises the following steps:
a. preparing a component A: adding aliphatic isocyanate polymer and urethane grade butyl acetate into a dispersion cylinder according to the metering requirement, starting a dispersion machine, synchronously stirring, setting the rotating speed of the dispersion machine to be 1000 revolutions per minute, closing the dispersion machine after stirring for 3 minutes, standing for 1 minute, starting the dispersion machine again, synchronously stirring, setting the rotating speed of the dispersion machine to be 500 revolutions per minute, closing the dispersion machine after stirring for 1 minute to prepare an A component, and obtaining the A component with higher toughness through sectional stirring and dispersion.
b. Preparing a component B: adding water-based hydroxyl polyacrylate, high-solid low-viscosity hydroxyl acrylic resin, saturated polyester resin, a pH regulator, a dispersing agent, a leveling agent and a defoaming agent into a dispersion cylinder according to the metering requirement, starting a dispersion machine, synchronously stirring, setting the rotation speed of the dispersion machine to be 1500 rpm, gradually increasing the rotation speed of the dispersion machine by 100 rpm every 1 minute of increase of the stirring time, closing the dispersion machine after the stirring time reaches 5 minutes to prepare a component B, and obtaining the component B which is easier to be mixed with the component A by gradually increasing the rotation speed.
c. Mixing the prepared component A and the component B with water according to the weight ratio, and performing organic hybridization by adopting water-based acrylic polyurethane to prepare a coating and perform inorganic hybridization crosslinking reaction to form the high crosslinking density top-coat paint.
Example 2:
a water-based double-component cigarette end burning resistant clear finishing paint comprises a component A, a component B and water.
The component A comprises 60 parts by weight of aliphatic isocyanate polymer; 40 parts of urethane butyl acetate.
The component B comprises 85 parts of waterborne hydroxyl polyacrylate; 5 parts of high-solid low-viscosity hydroxy acrylic resin; 9 parts of saturated polyester resin; 0.5 part of pH regulator; 0.3 part of dispersant by weight, wherein the dispersant is Dow Corning BYK 103; 0.1 part of leveling agent, wherein the leveling agent is titanate modified polyacrylate chelating leveling agent; 0.1 part of defoaming agent, wherein the defoaming agent is an air chemical defoaming agent.
The weight ratio of the component A, the component B and the water is 5:1: 1.
A preparation method of a water-based double-component cigarette end burning-resistant clear finishing paint comprises the following steps:
a. preparing a component A: adding aliphatic isocyanate polymer and urethane grade butyl acetate into a dispersion cylinder according to the metering requirement, starting a dispersion machine, synchronously stirring, setting the rotation speed of the dispersion machine to be 800 revolutions per minute, closing the dispersion machine after stirring for 5 minutes, standing for 2 minutes, starting the dispersion machine again, synchronously stirring, setting the rotation speed of the dispersion machine to be 600 revolutions per minute, and closing the dispersion machine after stirring for 2 minutes to prepare the component A.
b. Preparing a component B: adding water-based hydroxyl polyacrylate, high-solid low-viscosity hydroxyl acrylic resin, saturated polyester resin, a pH regulator, a dispersing agent, a leveling agent and a defoaming agent into a dispersion cylinder according to the metering requirement, starting a dispersion machine, synchronously stirring, setting the rotation speed of the dispersion machine to be 1200 revolutions per minute, gradually increasing the rotation speed of the dispersion machine by 100 revolutions per minute when the stirring time is increased by 1 minute, and closing the dispersion machine after the stirring time reaches 5 minutes to obtain a component B.
c. Mixing the prepared component A and the component B with water according to the weight ratio, and performing organic hybridization by adopting water-based acrylic polyurethane to prepare a coating and perform inorganic hybridization crosslinking reaction to form the high crosslinking density top-coat paint.
Example 3:
a water-based double-component cigarette end burning resistant clear finishing paint comprises a component A, a component B and water.
The component A comprises 55 parts by weight of aliphatic isocyanate polymer; 45 parts of urethane butyl acetate.
The component B comprises 90 parts by weight of water-based hydroxyl polyacrylate; 4 parts of high-solid low-viscosity hydroxy acrylic resin; 5 parts of saturated polyester resin; 0.5 part of pH regulator; 0.3 part by weight of dispersant is Dow Corning BYK 103; 0.1 part of leveling agent, wherein the leveling agent is titanate modified polyacrylate chelating leveling agent; 0.1 part of defoaming agent, wherein the defoaming agent is an air chemical defoaming agent.
The weight ratio of the component A, the component B and the water is 5:1: 1.
A preparation method of a water-based double-component cigarette end burning-resistant clear finishing paint comprises the following steps:
a. preparing a component A: adding aliphatic isocyanate polymer and urethane grade butyl acetate into a dispersion cylinder according to the metering requirement, starting a dispersion machine, synchronously stirring, setting the rotation speed of the dispersion machine to be 900 revolutions per minute, closing the dispersion machine after stirring for 4 minutes, standing for 1.5 minutes, starting the dispersion machine again, synchronously stirring, setting the rotation speed of the dispersion machine to be 550 revolutions per minute, and closing the dispersion machine after stirring for 1.5 minutes to prepare the component A.
b. Preparing a component B: adding water-based hydroxyl polyacrylate, high-solid low-viscosity hydroxyl acrylic resin, saturated polyester resin, a pH regulator, a dispersing agent, a leveling agent and a defoaming agent into a dispersion cylinder according to the metering requirement, starting a dispersion machine, synchronously stirring, setting the rotation speed of the dispersion machine to 1400 revolutions per minute, gradually increasing the rotation speed of the dispersion machine by 100 revolutions per minute when the stirring time is increased by 1 minute, and closing the dispersion machine after the stirring time reaches 5 minutes to obtain a component B.
c. Mixing the prepared component A and the component B with water according to the weight ratio, and performing organic hybridization by adopting water-based acrylic polyurethane to prepare a coating and perform inorganic hybridization crosslinking reaction to form the high crosslinking density top-coat paint.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (5)
1. The water-based double-component cigarette end scalding-resistant clear finishing paint is characterized in that: comprises that
The component A comprises 50-60 parts by weight of aliphatic isocyanate polymer; 40-50 parts of urethane butyl acetate;
the component B comprises 75-90 parts of waterborne hydroxyl polyacrylate by weight; 4-8 parts of high-solid low-viscosity hydroxy acrylic resin; 5-15 parts of saturated polyester resin; 0.5 to 0.8 portion of pH regulator; 0.3 to 0.5 portion of dispersant; 0.1-0.4 parts of flatting agent; 0.1 to 0.3 portion of defoaming agent; and
water;
the weight ratio of the component A, the component B and the water is 5:1: 1.
2. The aqueous two-component cigarette end hot-wash resistant finishing paint according to claim 1, characterized in that: the dispersant is Dow Corning BYK 103.
3. The aqueous two-component cigarette end hot-wash resistant finishing paint according to claim 1, characterized in that: the leveling agent is a titanate modified polyacrylate chelating leveling agent.
4. The aqueous two-component cigarette end hot-wash resistant finishing paint according to claim 1, characterized in that: the defoaming agent is an air chemical defoaming agent.
5. A preparation method of a water-based double-component cigarette end burning-resistant clear finish paint is characterized by comprising the following steps: the method comprises the following steps:
a. preparing a component A: adding aliphatic isocyanate polymer and urethane grade butyl acetate into a dispersion cylinder according to the metering requirement, starting a dispersion machine, synchronously stirring, setting the rotation speed of the dispersion machine to be 800-1000 r/m, closing the dispersion machine after stirring for 3-5 min, standing for 1-2 min, starting the dispersion machine again, synchronously stirring, setting the rotation speed of the dispersion machine to be 500-600 r/m, and closing the dispersion machine after stirring for 1-2 min to obtain a component A;
b. preparing a component B: adding water-based hydroxyl polyacrylate, high-solid low-viscosity hydroxyl acrylic resin, saturated polyester resin, a pH regulator, a dispersing agent, a leveling agent and a defoaming agent into a dispersion cylinder according to the metering requirement, starting a dispersion machine, and synchronously stirring, wherein the rotating speed of the dispersion machine is set to 1200 plus 1500 rpm, the rotating speed of the dispersion machine is gradually increased by 100 rpm every 1 minute of increase of the stirring time, and the dispersion machine is closed after the stirring time reaches 5 minutes to obtain a component B;
c. mixing the prepared component A and the component B with water according to the weight ratio, and performing organic hybridization by adopting water-based acrylic polyurethane to prepare a coating and perform inorganic hybridization crosslinking reaction to form the high crosslinking density top-coat paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110096747.1A CN112852276A (en) | 2021-01-25 | 2021-01-25 | Water-based double-component cigarette end scalding-resistant clear finishing paint and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110096747.1A CN112852276A (en) | 2021-01-25 | 2021-01-25 | Water-based double-component cigarette end scalding-resistant clear finishing paint and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN112852276A true CN112852276A (en) | 2021-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110096747.1A Pending CN112852276A (en) | 2021-01-25 | 2021-01-25 | Water-based double-component cigarette end scalding-resistant clear finishing paint and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113502115A (en) * | 2021-06-07 | 2021-10-15 | 君子兰涂料（天津）有限公司 | Cigarette end scalding resistant PU wood coating and preparation process thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102093810A (en) * | 2010-09-28 | 2011-06-15 | 湖南中汉高分子材料科技有限公司 | Acrylic polyurethane finish paint |
| CN107936811A (en) * | 2017-12-11 | 2018-04-20 | 湖南太子化工涂料有限公司 | Double-component acrylic acid polyurethane finishing coat and preparation method thereof |
-
2021
- 2021-01-25 CN CN202110096747.1A patent/CN112852276A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102093810A (en) * | 2010-09-28 | 2011-06-15 | 湖南中汉高分子材料科技有限公司 | Acrylic polyurethane finish paint |
| CN107936811A (en) * | 2017-12-11 | 2018-04-20 | 湖南太子化工涂料有限公司 | Double-component acrylic acid polyurethane finishing coat and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113502115A (en) * | 2021-06-07 | 2021-10-15 | 君子兰涂料（天津）有限公司 | Cigarette end scalding resistant PU wood coating and preparation process thereof |
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Application publication date: 20210528 |