CN110041772A - A kind of container water paint special and preparation method thereof - Google Patents
A kind of container water paint special and preparation method thereof Download PDFInfo
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- CN110041772A CN110041772A CN201910193220.3A CN201910193220A CN110041772A CN 110041772 A CN110041772 A CN 110041772A CN 201910193220 A CN201910193220 A CN 201910193220A CN 110041772 A CN110041772 A CN 110041772A
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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
- 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
- C09D5/08—Anti-corrosive paints
- C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment
- C09D5/086—Organic or non-macromolecular compounds
-
- 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
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
-
- 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
- C09D7/43—Thickening agents
- C09D7/44—Combinations of two or more thickening agents
-
- 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
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
-
- 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
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
Abstract
The invention discloses a kind of container water paint special, the component including following parts by weight: 40-50 parts of aqueous acrylic emulsion, 8-12 parts of deionized water, 0.5-0.9 parts of antifreezing agent, 0.4-0.6 parts of neutralizer, 0.5-1.5 parts of dispersing agent, 0.1-0.3 parts of defoaming agent, 3-7 parts of coalescing agent, 0.05-0.15 parts of fungicide, 4-6 parts of pigment, 0.5-1.5 parts of anti-flash rusting agent, 0.4-0.6 parts of moistening flatting agent, it is thixotropic agent 2-4 parts dust-proof, 2-4 parts of thickener.A kind of preparation method is also disclosed.Container water paint special of the invention is able to solve traditional coating primary construction on silicone adhesive and floating phenomenon often occurs, and traditional water paint adhesive force and the poor problem of water resistance on galvanized sheet.
Description
Technical field
The present invention relates to technical field of coatings more particularly to a kind of container water paint special and preparation method thereof.
Background technique
China is Production Container big country, and then has biggish demand to the dedicated water-based anticorrosive paint of container.Though
So coating container has been provided with stronger antiseptic property and good workability now, but it is also easy to produce in construction work
A large amount of VOC.So the aqueous coating container of low VOC is promoted.In addition to this, coating container needs higher primary
Thickness of dry film of constructing is higher, preferable antiseptic property and quick-drying, excellent weather-proof wear-resisting property.
The material of main part of general container is galvanized sheet etc., because galvanized sheet bonding part need to be bonded using silicone adhesive, and
Often there is floating phenomenon in traditional coating primary construction on silicone adhesive.
Summary of the invention
In order to solve the above-mentioned technical problem, it the object of the present invention is to provide a kind of container water paint special, has solved to pass
Often there is floating phenomenon in coating primary construction on silicone adhesive of uniting, and traditional water paint on galvanized sheet adhesive force with
And the problem that water resistance is poor.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
A kind of container water paint special, the component including following parts by weight: 40-50 parts of aqueous acrylic emulsion is gone
8-12 parts of ionized water, 0.5-0.9 parts of antifreezing agent, 0.4-0.6 parts of neutralizer, 0.5-1.5 parts of dispersing agent, 0.1-0.3 parts of defoaming agent,
3-7 parts of coalescing agent, 0.05-0.15 parts of fungicide, 4-6 parts of pigment, 0.5-1.5 parts of anti-flash rusting agent, moistening flatting agent 0.4-0.6
Part, it is thixotropic agent 2-4 parts dust-proof, 2-4 parts of thickener.
2, container water paint special according to claim 1, which is characterized in that the group including following parts by weight
Point: 60 parts of aqueous acrylic emulsion, 10 parts of deionized water, 0.7 part of antifreezing agent, 0.5 part of neutralizer, 1 part of dispersing agent, defoaming agent
0.2 part, 5 parts of coalescing agent, 0.1 part of fungicide, 5 parts of pigment, 1 part of anti-flash rusting agent, 0.5 part of moistening flatting agent, dust-proof thixotropic agent 3
Part, 3 parts of thickener.
Further, the aqueous acrylic emulsion is the XG2000 of the new light in Hengshui.
Further, the solvent is ethylene glycol.
Further, the neutralizer is dimethylethanolamine, and the dispersing agent is the BYK190 of Bi Ke, the defoaming agent
For Bi Ke BYK024, the dust-proof thixotropic agent is organobentonite (mass fraction 3%, prepared with water).
Further, the moistening flatting agent is TEGO100.
Further, the coalescing agent is alcohol ester 12.Antifreezing agent is propylene glycol.
Further, the fungicide is K9N, and the pigment is phthalocyanine blue BGS, and the pigment is LR996 titanium dioxide.
Further, the anti-flash rusting agent is the SD6760 first created, and the thickener is 8W and AP660, wherein 8W and
The weight ratio of AP660 is 1:1.
A kind of preparation method of container water paint special, includes the following steps:
70% deionized water, solvent, 50% neutralizer, dispersing agent, defoaming agent fungicide are first added to by step a
In agitated kettle, then phthalocyanine blue BGS and LR996 titanium is sequentially added until being uniformly mixed with the stirring of 600-700r/min rate
It is white, continue to stir with 700-900r/min rate, anti-settling thixotropic agent is added after about 5-10min, continues to be stirred with former rate to mixed
It closes uniformly, obtains mixed liquor；
Step b grinds mixed liquor obtained by step a, until fineness≤20 μm, obtain slurry early period with 200 mesh filter-cloth filterings；
Aqueous acrylic emulsion is added in agitated kettle with the stirring of 600-700r/min rate, is then added remaining by step c
Neutralizer, deionized water, coalescing agent, anti-flash rusting agent and moistening flatting agent, continue with 600-700r/min rate stirring
5-10min, then be added step b obtained by early period slurry, continue stir 5-10min after in 1:1 ratio be added 8W and AP660, adjust
Whole viscosity obtains finished product to 80-85KU.
Compared with prior art, advantageous effects of the invention:
Aqueous acrylic emulsion XG2000 is selected, cooperates pigment LR996 and phthalocyanine blue BGS, not only has preferable quick-drying
Property wear-resisting weather-proof, the VOC content for having preferable rustless property and water resistance and products made thereby is low, is conducive to environment
Protection, and covering power can be improved, improve adhesive force；
The moistening flatting agent TDGO100 of selection incorporates system, improves adhesive force of the coating on galvanized sheet, solves simultaneously
Primary construction is the floating on silicone adhesive the problem of；
The SD6760 first created, the effective flash rusting performance for inhibiting initial stage are selected, while improving the rustless property in later period；
It selects thickener 8W and AP660 (1:1), improves its thixotropy, it is made to be easier to levelling and reduce stream pendant phenomenon.
Specific embodiment
Embodiment 1
A kind of container water paint special, the component including following parts by weight: 60 parts of aqueous acrylic emulsion, deionization
10 parts of water, 0.7 part of antifreezing agent, 0.5 part of neutralizer, 1 part of dispersing agent, 0.2 part of defoaming agent, 5 parts of coalescing agent, 0.1 part of fungicide,
5 parts of pigment, 1 part of anti-flash rusting agent, 0.5 part of moistening flatting agent, 3 parts of dust-proof thixotropic agent, 3 parts of thickener.
Wherein: the aqueous acrylic emulsion is the XG2000 of the new light in Hengshui；The solvent is ethylene glycol；The neutralizer
For dimethylethanolamine, the dispersing agent is the BYK190 of Bi Ke, and the defoaming agent is Bi Ke BYK024, the dust-proof thixotropic agent
For organobentonite (mass fraction 3%, prepared with water)；The moistening flatting agent is TEGO100；The coalescing agent is alcohol
Ester 12；Antifreezing agent is propylene glycol；The fungicide is K9N, and the pigment is phthalocyanine blue BGS, and the pigment is LR996 titanium white
Powder；The anti-flash rusting agent is the SD6760 first created, and the thickener is 8W and AP660, and wherein the weight ratio of 8W and AP660 is 1:
1。
A kind of preparation method of container water paint special, includes the following steps:
70% deionized water, solvent, 50% neutralizer, dispersing agent, defoaming agent fungicide are first added to by step a
In agitated kettle, then phthalocyanine blue BGS and LR996 titanium is sequentially added until being uniformly mixed with the stirring of 600-700r/min rate
It is white, continue to stir with 700-900r/min rate, anti-settling thixotropic agent is added after about 5-10min, continues to be stirred with former rate to mixed
It closes uniformly, obtains mixed liquor；
Step b grinds mixed liquor obtained by step a, until fineness≤20 μm, obtain slurry early period with 200 mesh filter-cloth filterings；
Aqueous acrylic emulsion is added in agitated kettle with the stirring of 600-700r/min rate, is then added remaining by step c
Neutralizer, deionized water, coalescing agent, anti-flash rusting agent and moistening flatting agent, continue with 600-700r/min rate stirring
5-10min, then be added step b obtained by early period slurry, continue stir 5-10min after in 1:1 ratio be added 8W and AP660, adjust
Whole viscosity to (25 ± 1 DEG C) of 80-85KU finished product.
Embodiment 2
A kind of container water paint special, the component including following parts by weight: 40 parts of aqueous acrylic emulsion, deionization
8 parts of water, 0.5 part of antifreezing agent, 0.4 part of neutralizer, 0.5 part of dispersing agent, 0.1 part of defoaming agent, 3 parts of coalescing agent, fungicide 0.05
Part, 4 parts of pigment, 0.5 part of anti-flash rusting agent, 0.4 part of moistening flatting agent, 2 parts of dust-proof thixotropic agent, 2 parts of thickener.
Wherein: the aqueous acrylic emulsion is the XG2000 of the new light in Hengshui；The solvent is ethylene glycol；The neutralizer
For dimethylethanolamine, the dispersing agent is the BYK190 of Bi Ke, and the defoaming agent is Bi Ke BYK024, the dust-proof thixotropic agent
For organobentonite (mass fraction 3%, prepared with water)；The moistening flatting agent is TEGO100；The coalescing agent is alcohol
Ester 12；Antifreezing agent is propylene glycol；The fungicide is K9N, and the pigment is phthalocyanine blue BGS, and the pigment is LR996 titanium white
Powder；The anti-flash rusting agent is the SD6760 first created, and the thickener is 8W and AP660, and wherein the weight ratio of 8W and AP660 is 1:
1。
A kind of preparation method of container water paint special, includes the following steps:
70% deionized water, solvent, 50% neutralizer, dispersing agent, defoaming agent fungicide are first added to by step a
In agitated kettle, then phthalocyanine blue BGS and LR996 titanium is sequentially added until being uniformly mixed with the stirring of 600-700r/min rate
It is white, continue to stir with 700-900r/min rate, anti-settling thixotropic agent is added after about 5-10min, continues to be stirred with former rate to mixed
It closes uniformly, obtains mixed liquor；
Step b grinds mixed liquor obtained by step a, until fineness≤20 μm, obtain slurry early period with 200 mesh filter-cloth filterings；
Aqueous acrylic emulsion is added in agitated kettle with the stirring of 600-700r/min rate, is then added remaining by step c
Neutralizer, deionized water, coalescing agent, anti-flash rusting agent and moistening flatting agent, continue with 600-700r/min rate stirring
5-10min, then be added step b obtained by early period slurry, continue stir 5-10min after in 1:1 ratio be added 8W and AP660, adjust
Whole viscosity to (25 ± 1 DEG C) of 80-85KU finished product.
Embodiment 3
A kind of container water paint special, the component including following parts by weight: 50 parts of aqueous acrylic emulsion, deionization
12 parts of water, 0.9 part of antifreezing agent, 0.6 part of neutralizer, 1.5 parts of dispersing agent, 0.3 part of defoaming agent, 7 parts of coalescing agent, fungicide 0.15
Part, 6 parts of pigment, 1.5 parts of anti-flash rusting agent, 0.6 part of moistening flatting agent, 4 parts of dust-proof thixotropic agent, 4 parts of thickener.
Wherein: the aqueous acrylic emulsion is the XG2000 of the new light in Hengshui；The solvent is ethylene glycol；The neutralizer
For dimethylethanolamine, the dispersing agent is the BYK190 of Bi Ke, and the defoaming agent is Bi Ke BYK024, the dust-proof thixotropic agent
For organobentonite (mass fraction 3%, prepared with water)；The moistening flatting agent is TEGO100；The coalescing agent is alcohol
Ester 12；Antifreezing agent is propylene glycol；The fungicide is K9N, and the pigment is phthalocyanine blue BGS, and the pigment is LR996 titanium white
Powder；The anti-flash rusting agent is the SD6760 first created, and the thickener is 8W and AP660, and wherein the weight ratio of 8W and AP660 is 1:
1。
A kind of preparation method of container water paint special, includes the following steps:
70% deionized water, solvent, 50% neutralizer, dispersing agent, defoaming agent fungicide are first added to by step a
In agitated kettle, then phthalocyanine blue BGS and LR996 titanium is sequentially added until being uniformly mixed with the stirring of 600-700r/min rate
It is white, continue to stir with 700-900r/min rate, anti-settling thixotropic agent is added after about 5-10min, continues to be stirred with former rate to mixed
It closes uniformly, obtains mixed liquor；
Step b grinds mixed liquor obtained by step a, until fineness≤20 μm, obtain slurry early period with 200 mesh filter-cloth filterings；
Aqueous acrylic emulsion is added in agitated kettle with the stirring of 600-700r/min rate, is then added remaining by step c
Neutralizer, deionized water, coalescing agent, anti-flash rusting agent and moistening flatting agent, continue with 600-700r/min rate stirring
5-10min, then be added step b obtained by early period slurry, continue stir 5-10min after in 1:1 ratio be added 8W and AP660, adjust
Whole viscosity to (25 ± 1 DEG C) of 80-85KU finished product.
Each embodiment test result is as follows table 1:
Table 1
Comparative example 1
Moistening flatting agent be Bi Ke BYK346 or BYK331, it is other same as Example 1.As a result, it has been found that can not solve in silicon
Wetting on ketone glue is insufficient and the problem of floating.
Comparative example 2
Moistening flatting agent is first to create SD3750, other same as Example 1.As a result, it has been found that being able to solve the floating of silicone adhesive
Problem, but it is affected for the water-fast of system.
Comparative example 3
Anti- flash rusting agent is ED-617F or ZT707, other same as Example 1.As a result, it has been found that inhibiting flash rusting poor,
Humidity is easily corroded on workpiece when reaching 60%.
Comparative example 4
Thickener is the thickeners such as PS202, PUR40 or WT105, other same as Example 1.As a result, it has been found that PUR40 pairs
It is affected in gloss, and PS202 and WT105 thixotropy is poor, and easily occurs deposited phenomenon during storing.
Embodiment described above is only that preferred embodiment of the invention is described, and is not carried out to the scope of the present invention
It limits, without departing from the spirit of the design of the present invention, those of ordinary skill in the art make technical solution of the present invention
Various changes and improvements, should all fall into claims of the present invention determine protection scope in.
Claims (10)
1. a kind of container water paint special, which is characterized in that the component including following parts by weight: aqueous acrylic emulsion
40-50 parts, 8-12 parts of deionized water, 0.5-0.9 parts of antifreezing agent, 0.4-0.6 parts of neutralizer, 0.5-1.5 parts of dispersing agent, defoaming agent
0.1-0.3 parts, 3-7 parts of coalescing agent, 0.05-0.15 parts of fungicide, 4-6 parts of pigment, 0.5-1.5 parts of anti-flash rusting agent, wetting stream
Flat agent 0.4-0.6 parts, it is thixotropic agent 2-4 parts dust-proof, 2-4 parts of thickener.
2. container water paint special according to claim 1, which is characterized in that the component including following parts by weight:
60 parts of aqueous acrylic emulsion, 10 parts of deionized water, 0.7 part of antifreezing agent, 0.5 part of neutralizer, 1 part of dispersing agent, defoaming agent 0.2
Part, 5 parts of coalescing agent, 0.1 part of fungicide, 5 parts of pigment, 1 part of anti-flash rusting agent, 0.5 part of moistening flatting agent, 3 parts of dust-proof thixotropic agent,
3 parts of thickener.
3. container water paint special according to claim 1, which is characterized in that the aqueous acrylic emulsion is Hengshui
The XG2000 of new light.
4. container water paint special according to claim 1, which is characterized in that the solvent is ethylene glycol.
5. container water paint special according to claim 1, which is characterized in that the neutralizer is dimethyl ethanol
Amine, the dispersing agent are the BYK190 of Bi Ke, and the defoaming agent is Bi Ke BYK024, and the dust-proof thixotropic agent is organic swelling
Soil.
6. container water paint special according to claim 1, which is characterized in that the moistening flatting agent is TEGO100.
7. container water paint special according to claim 1, which is characterized in that the coalescing agent is alcohol ester 12.
8. container water paint special according to claim 1, which is characterized in that the fungicide is K9N, the pigment
For phthalocyanine blue BGS, the pigment is LR996 titanium dioxide.
9. container water paint special according to claim 1, which is characterized in that the anti-flash rusting agent is first created
SD6760, the thickener are 8W and AP660, and wherein the weight ratio of 8W and AP660 is 1:1.
10. a kind of preparation method of container water paint special, which comprises the steps of:
70% deionized water, solvent, 50% neutralizer, dispersing agent, defoaming agent fungicide are first added to stirring by step a
In pot, then phthalocyanine blue BGS and LR996 titanium white is sequentially added until being uniformly mixed with the stirring of 600-700r/min rate, with
700-900r/min rate continues to stir, and anti-settling thixotropic agent is added after about 5-10min, continues to stir with former rate equal to mixing
It is even, obtain mixed liquor；
Step b grinds mixed liquor obtained by step a, until fineness≤20 μm, obtain slurry early period with 200 mesh filter-cloth filterings；
Aqueous acrylic emulsion is added in agitated kettle with the stirring of 600-700r/min rate, is then added in remaining by step c
With agent, deionized water, coalescing agent, anti-flash rusting agent and moistening flatting agent, continue to stir 5- with 600-700r/min rate
10min, then be added step b obtained by early period slurry, continue stir 5-10min after in 1:1 ratio be added 8W and AP660, adjustment
Viscosity obtains finished product to 80-85KU.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110790666A (en) * | 2019-10-31 | 2020-02-14 | 润泰化学（泰兴）有限公司 | Preparation method of ethyl 2,2, 4-trimethyl-3-hydroxypentanoate, water-based paint for containers and preparation method of water-based paint |
| CN113088152A (en) * | 2021-04-07 | 2021-07-09 | 福州大学 | Multifunctional water-based paint for inner wall plate of refrigerated container |
| CN113372768A (en) * | 2021-07-19 | 2021-09-10 | 河北晨阳工贸集团有限公司 | Bottom-surface-in-one water paint for container and preparation method thereof |
| CN115873463A (en) * | 2022-12-21 | 2023-03-31 | 龙牌涂料(北京)有限公司 | Preparation method and production system of antirust water-based paint |
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