CN110540785B - Paint suitable for rolling spraying, metal button and preparation method thereof - Google Patents
Paint suitable for rolling spraying, metal button and preparation method thereof Download PDFInfo
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- CN110540785B CN110540785B CN201910940268.6A CN201910940268A CN110540785B CN 110540785 B CN110540785 B CN 110540785B CN 201910940268 A CN201910940268 A CN 201910940268A CN 110540785 B CN110540785 B CN 110540785B
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B1/00—Buttons
- A44B1/02—Buttons characterised by their material
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B1/00—Buttons
- A44B1/08—Constructional characteristics
- A44B1/14—Constructional characteristics with replaceable or protective coverings
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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
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention provides paint suitable for rolling spraying, a metal button and a preparation method thereof, wherein the paint suitable for rolling spraying is prepared from the following components in percentage by mass: (15-20) the main material and the diluent; the main material comprises the following components: 30-70 wt% of acrylic resin; 10-21 wt% of amino resin; 2-8 wt% of adhesion promoter; 0.3 wt% -0.8 wt% of leveling agent; 0.1 to 5 weight percent of n-butyl acetate; 0.1 to 5 weight percent of trimethylbenzene; ethylene glycol monobutyl ether 0.3 wt% -5 wt%; DBE 0.1 wt% -5 wt%; 0.1 wt% -5 wt% of dimethylbenzene. Compared with the prior art, the metal button is prepared by adopting the paint which is suitable for rolling spraying and contains specific components; the paint suitable for rolling spraying has the excellent performances of quick drying, good rolling spraying surface effect, good adhesive force, difficult adhesion of buttons in the rolling spraying process and the like, can fill the gap of the existing paint in the rolling spraying process, and further obtains the metal buttons with smooth surfaces, uniform coatings and excellent washing resistance.
Description
Technical Field
The invention relates to the technical field of metal button paint spraying, in particular to paint suitable for rolling spraying, a metal button and a preparation method thereof.
Background
The metal buttons are important components of the auxiliary materials of the clothes, not only play a role in buckling the clothes, but also have a very important decorative effect.
At present, the paint spraying process of the metal button mainly comprises the following steps: manual spraying, automatic spraying, hanging spraying and paint dipping by a swinging plate; however, the existing various miscellaneous products and products needing multi-surface spraying have complex production steps and many working procedures, and the produced defective products are greatly increased. Therefore, the roll spray process capable of solving the above technical problems has been the research and development direction of those skilled in the art.
However, the paint in the prior art is not suitable for a rolling spraying process due to the limitations of viscosity and quick drying (the ratio of the main material to the diluent in the paint is 10: 6, the viscosity is 13 s-15 s, and the surface drying needs more than 30 min).
Disclosure of Invention
In view of the above, the invention aims to provide paint suitable for rolling spraying, a metal button and a preparation method thereof.
The invention provides paint suitable for rolling spraying, which comprises the following components in percentage by mass: (15-20) the main material and the diluent; the main material comprises the following components:
30-70 wt% of acrylic resin;
10-21 wt% of amino resin;
2-8 wt% of adhesion promoter;
0.3 wt% -0.8 wt% of leveling agent;
0.1 to 5 weight percent of n-butyl acetate;
0.1 to 5 weight percent of trimethylbenzene;
ethylene glycol monobutyl ether 0.3 wt% -5 wt%;
DBE 0.1wt％～5wt％；
0.1 wt% -5 wt% of dimethylbenzene.
Preferably, the adhesion promoter is a modified polyester resin.
Preferably, the leveling agent is polydimethylsiloxane.
Preferably, the diluent comprises the following components:
5-20 wt% of n-butyl acetate;
DBE 5wt％～20wt％；
5-20 wt% of n-butyl alcohol;
5 to 20 weight percent of cyclohexanone;
10-30 wt% of ethylene glycol monobutyl ether;
10-30 wt% of propylene glycol methyl ether acetate;
1-10 wt% of diacetone alcohol;
9 to 30 weight percent of trimethylbenzene.
The invention also provides a preparation method of the metal button, which comprises the following steps:
a) carrying out surface treatment on the metal button blank to obtain a button to be treated;
b) spraying the paint suitable for rolling spraying in the technical scheme on the button to be treated obtained in the step a) to obtain the metal button.
Preferably, the metal button blank in step a) is a zinc alloy metal die-cast button or a copper blank punch-formed button.
Preferably, the surface treatment process specifically comprises:
the zinc alloy metal die-cast button is subjected to surface treatment by polishing; and carrying out surface treatment on the copper blank punch-formed button by adopting washing oil.
Preferably, the spraying process in step b) specifically comprises:
rolling and spraying the button to be treated, baking at 130-150 ℃ for 20-40 min for curing, and then air cooling; repeating the process for 2 to 4 times, and discharging to obtain the finished metal button product.
The invention also provides a metal button which is prepared by the preparation method in the technical scheme.
The invention provides paint suitable for rolling spraying, a metal button and a preparation method thereof, wherein the paint suitable for rolling spraying is prepared from the following components in percentage by mass: (15-20) the main material and the diluent; the main material comprises the following components: 30-70 wt% of acrylic resin; 10-21 wt% of amino resin; 2-8 wt% of adhesion promoter; 0.3 wt% -0.8 wt% of leveling agent; 0.1 to 5 weight percent of n-butyl acetate; 0.1 to 5 weight percent of trimethylbenzene; ethylene glycol monobutyl ether 0.3 wt% -5 wt%; DBE 0.1 wt% -5 wt%; 0.1 wt% -5 wt% of dimethylbenzene. Compared with the prior art, the metal button is prepared by adopting the paint which is suitable for rolling spraying and contains specific components; the paint suitable for rolling spraying has the excellent performances of quick drying, good rolling spraying surface effect, good adhesive force, difficult adhesion of buttons in the rolling spraying process and the like, can fill the gap of the existing paint in the rolling spraying process, and further obtains the metal buttons with smooth surfaces, uniform coatings and excellent washing resistance.
In addition, the preparation method provided by the invention is simple in process, easy to operate and suitable for large-scale production; meanwhile, the spraying nozzle is suitable for various existing sundry products and products needing multi-surface spraying, and has few defective products and wide development prospect.
Drawings
FIG. 1 is a view showing the effect of the metallic button product according to example 4;
FIG. 2 is an effect view of a finished metal button product according to example 4;
FIG. 3 is an effect view of a finished metal button product according to example 4;
fig. 4 is a view showing the effect of the metallic button product provided in comparative example 1.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments of the present invention, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides paint suitable for rolling spraying, which comprises the following components in percentage by mass: (15-20) the main material and the diluent; the main material comprises the following components:
30-70 wt% of acrylic resin;
10-21 wt% of amino resin;
2-8 wt% of adhesion promoter;
0.3 wt% -0.8 wt% of leveling agent;
0.1 to 5 weight percent of n-butyl acetate;
0.1 to 5 weight percent of trimethylbenzene;
ethylene glycol monobutyl ether 0.3 wt% -5 wt%;
DBE 0.1wt％～5wt％；
0.1 wt% -5 wt% of dimethylbenzene.
In the invention, the paint suitable for rolling spraying is prepared from the following components in percentage by mass of 10: (15-20), preferably 10: (17-19). In the invention, the main material comprises the following components:
30-70 wt% of acrylic resin;
10-21 wt% of amino resin;
2-8 wt% of adhesion promoter;
0.3 wt% -0.8 wt% of leveling agent;
0.1 to 5 weight percent of n-butyl acetate;
0.1 to 5 weight percent of trimethylbenzene;
ethylene glycol monobutyl ether 0.3 wt% -5 wt%;
DBE 0.1wt％～5wt％；
0.1 to 5 weight percent of dimethylbenzene;
preferably:
60-65 wt% of acrylic resin;
15-20 wt% of amino resin;
5-7 wt% of adhesion promoter;
0.4 wt% -0.6 wt% of leveling agent;
1-3 wt% of n-butyl acetate;
0.5 to 2 weight percent of trimethylbenzene;
3 to 4 weight percent of ethylene glycol monobutyl ether;
DBE 1wt％～2wt％；
1 to 2 weight percent of dimethylbenzene.
The sources of the acrylic resin, amino resin, n-butyl acetate, trimethylbenzene, ethylene glycol monobutyl ether, DBE and xylene are not particularly limited in the present invention, and commercially available products well known to those skilled in the art may be used.
In the present invention, the adhesion promoter is preferably a modified polyester resin; the source of the adhesion promoter in the present invention is not particularly limited, and commercially available products of the above modified polyester resins known to those skilled in the art may be used.
In the present invention, the leveling agent is preferably polydimethylsiloxane; the source of the leveling agent in the present invention is not particularly limited, and a commercially available product of the above-mentioned polydimethylsiloxane well known to those skilled in the art may be used.
In the present invention, the diluent preferably comprises the following components:
5-20 wt% of n-butyl acetate;
DBE 5wt％～20wt％；
5-20 wt% of n-butyl alcohol;
5 to 20 weight percent of cyclohexanone;
10-30 wt% of ethylene glycol monobutyl ether;
10-30 wt% of propylene glycol methyl ether acetate;
1-10 wt% of diacetone alcohol;
9-30 wt% of trimethylbenzene;
more preferably:
10-15 wt% of n-butyl acetate;
DBE 8wt％～12wt％；
10-12 wt% of n-butyl alcohol;
10 to 12 weight percent of cyclohexanone;
ethylene glycol monobutyl ether 20 wt%;
20 wt% of propylene glycol methyl ether acetate;
4-6 wt% of diacetone alcohol;
10 to 12 weight percent of trimethylbenzene.
The sources of n-butyl acetate, DBE, n-butanol, cyclohexanone, ethylene glycol monobutyl ether, propylene glycol methyl ether acetate, diacetone alcohol and trimethylbenzene are not particularly limited in the present invention, and commercially available products well known to those skilled in the art may be used.
The preparation method of the main material and the diluent is not particularly limited, and the raw materials are added into the dispersant in sequence to be dispersed and stirred at a high speed, which is well known by the technical personnel in the field.
The paint provided by the invention adopts components with specific contents, has the excellent performances of quick drying, good rolling spraying surface effect, good adhesive force, difficult adhesion of buttons in the rolling spraying process and the like, and is suitable for rolling spraying.
The invention also provides a preparation method of the metal button, which comprises the following steps:
a) carrying out surface treatment on the metal button blank to obtain a button to be treated;
b) spraying the paint suitable for rolling spraying in the technical scheme on the button to be treated obtained in the step a) to obtain the metal button.
The invention firstly carries out surface treatment on a metal button blank to obtain the button to be treated. In the present invention, the metal button blank is preferably a zinc alloy metal die-cast button or a copper blank punch-formed button, more preferably a zinc alloy metal die-cast button.
In the present invention, the surface treatment process is preferably specifically:
the zinc alloy metal die-cast button is subjected to surface treatment by polishing; and carrying out surface treatment on the copper blank punch-formed button by adopting washing oil. In the invention, the polishing aims to remove the phenomena of uneven burrs and tool legs left in button making; the purpose of the washing oil is to remove oil stains on the surface of the metal button. In addition, the oil washing process preferably further comprises the step of drying the washed buttons.
After the button to be treated is obtained, the obtained button to be treated is sprayed by the paint suitable for rolling spraying according to the technical scheme, so that the metal button is obtained.
In the present invention, the spraying process preferably includes:
rolling and spraying the button to be treated, baking at 130-150 ℃ for 20-40 min for curing, and then air cooling; repeating the process for 2 to 4 times, and discharging to obtain a finished metal button product;
more preferably:
rolling and spraying the button to be treated, baking for 30min at 135-145 ℃ for curing, and then air cooling; repeating the above process for 3 times, and discharging to obtain the metal button finished product.
The equipment for the tumbling is not particularly limited in the present invention, and a spray gun known to those skilled in the art may be used.
The preparation method provided by the invention is simple in process, easy to operate and suitable for large-scale production; meanwhile, the spraying nozzle is suitable for various existing sundry products and products needing multi-surface spraying, and has few defective products and wide development prospect.
The invention also provides a metal button which is prepared by the preparation method in the technical scheme. The metal button is prepared by adopting the paint which is suitable for rolling spraying and contains the components with specific content; the paint suitable for rolling spraying has the excellent performances of quick drying, good rolling spraying surface effect, good adhesive force, difficult adhesion of buttons in the rolling spraying process and the like, can fill the gap of the existing paint in the rolling spraying process, and further obtains the metal buttons with smooth surfaces, uniform coatings and excellent washing resistance.
The invention provides paint suitable for rolling spraying, a metal button and a preparation method thereof, wherein the paint suitable for rolling spraying is prepared from the following components in percentage by mass: (15-20) the main material and the diluent; the main material comprises the following components: 30-70 wt% of acrylic resin; 10-21 wt% of amino resin; 2-8 wt% of adhesion promoter; 0.3 wt% -0.8 wt% of leveling agent; 0.1 to 5 weight percent of n-butyl acetate; 0.1 to 5 weight percent of trimethylbenzene; ethylene glycol monobutyl ether 0.3 wt% -5 wt%; DBE 0.1 wt% -5 wt%; 0.1 wt% -5 wt% of dimethylbenzene. Compared with the prior art, the metal button is prepared by adopting the paint which is suitable for rolling spraying and contains specific components; the paint suitable for rolling spraying has the excellent performances of quick drying, good rolling spraying surface effect, good adhesive force, difficult adhesion of buttons in the rolling spraying process and the like, can fill the gap of the existing paint in the rolling spraying process, and further obtains the metal buttons with smooth surfaces, uniform coatings and excellent washing resistance.
In addition, the preparation method provided by the invention is simple in process, easy to operate and suitable for large-scale production; meanwhile, the spraying nozzle is suitable for various existing sundry products and products needing multi-surface spraying, and has few defective products and wide development prospect.
To further illustrate the present invention, the following examples are provided for illustration in detail; the starting materials used in the following examples of the present invention are all commercially available products.
Example 1
The paint formula comprises the following components:
(1) main materials:
65 wt% of acrylic resin;
20 wt% of amino resin;
6 wt% of modified polyester resin;
0.5 wt% of polydimethylsiloxane;
2 wt% of n-butyl acetate;
1 wt% of trimethylbenzene;
3.5 wt% of ethylene glycol monobutyl ether;
DBE 1wt％；
1 wt% of xylene.
(2) Diluent agent:
15 wt% of n-butyl acetate;
DBE 10wt％；
10 wt% of n-butanol;
10 wt% of cyclohexanone;
ethylene glycol monobutyl ether 20 wt%;
20 wt% of propylene glycol methyl ether acetate;
5 wt% of diacetone alcohol;
10 wt% of trimethylbenzene.
Mixing the main material and the diluent according to the mass ratio of 10: 17, obtaining the paint suitable for rolling spraying.
Example 2
The paint formula comprises the following components:
(1) main materials:
65 wt% of acrylic resin;
20 wt% of amino resin;
6 wt% of modified polyester resin;
0.5 wt% of polydimethylsiloxane;
2 wt% of n-butyl acetate;
1 wt% of trimethylbenzene;
3.5 wt% of ethylene glycol monobutyl ether;
DBE 1wt％；
1 wt% of xylene.
(2) Diluent agent:
15 wt% of n-butyl acetate;
DBE 10wt％；
10 wt% of n-butanol;
10 wt% of cyclohexanone;
ethylene glycol monobutyl ether 20 wt%;
20 wt% of propylene glycol methyl ether acetate;
5 wt% of diacetone alcohol;
10 wt% of trimethylbenzene.
Mixing the main material and the diluent according to the mass ratio of 10: 18 percent to obtain the paint suitable for rolling spraying.
Example 3
The paint formula comprises the following components:
(1) main materials:
65 wt% of acrylic resin;
20 wt% of amino resin;
6 wt% of modified polyester resin;
0.5 wt% of polydimethylsiloxane;
2 wt% of n-butyl acetate;
1 wt% of trimethylbenzene;
3.5 wt% of ethylene glycol monobutyl ether;
DBE 1wt％；
1 wt% of xylene.
(2) Diluent agent:
15 wt% of n-butyl acetate;
DBE 10wt％；
10 wt% of n-butanol;
10 wt% of cyclohexanone;
ethylene glycol monobutyl ether 20 wt%;
20 wt% of propylene glycol methyl ether acetate;
5 wt% of diacetone alcohol;
10 wt% of trimethylbenzene.
Mixing the main material and the diluent according to the mass ratio of 10: 19, obtaining the paint suitable for rolling spraying.
Comparative example 1
The paint formula comprises the following components:
(1) main materials:
65 wt% of acrylic resin;
20 wt% of amino resin;
6 wt% of modified polyester resin;
0.5 wt% of polydimethylsiloxane;
2 wt% of n-butyl acetate;
1 wt% of trimethylbenzene;
3.5 wt% of ethylene glycol monobutyl ether;
DBE 1wt％；
1 wt% of xylene.
(2) Diluent agent:
15 wt% of n-butyl acetate;
DBE 10wt％；
10 wt% of n-butanol;
10 wt% of cyclohexanone;
ethylene glycol monobutyl ether 20 wt%;
20 wt% of propylene glycol methyl ether acetate;
5 wt% of diacetone alcohol;
10 wt% of trimethylbenzene.
Mixing the main material and the diluent according to the mass ratio of 10: and 21, obtaining the paint.
Comparative example 2
The paint formula comprises the following components:
(1) main materials:
65 wt% of acrylic resin;
20 wt% of amino resin;
6 wt% of modified polyester resin;
0.5 wt% of polydimethylsiloxane;
2 wt% of n-butyl acetate;
1 wt% of trimethylbenzene;
3.5 wt% of ethylene glycol monobutyl ether;
DBE 1wt％；
1 wt% of xylene.
(2) Diluent agent:
15 wt% of n-butyl acetate;
DBE 10wt％；
10 wt% of n-butanol;
10 wt% of cyclohexanone;
ethylene glycol monobutyl ether 20 wt%;
20 wt% of propylene glycol methyl ether acetate;
5 wt% of diacetone alcohol;
10 wt% of trimethylbenzene.
Mixing the main material and the diluent according to the mass ratio of 10: 6, obtaining the paint.
Example 4
(1) And die-casting the zinc alloy into a button blank, and polishing to obtain the button to be treated.
(2) The paint suitable for rolling spraying provided by the embodiment 1 is prepared by mixing the main material and the diluent in a mass ratio of 10: 17, adding a rolling spraying device, and spraying by using a spray gun, wherein the specific process comprises the following steps:
rolling and spraying, baking at 140 +/-5 ℃ for 30min for curing, and then air cooling; repeating the above process for 3 times, and discharging to obtain the metal button finished product.
The metal button finished product provided by the embodiment 4 of the invention has smooth surface and uniform coating; the effect chart is shown in figure 1, and the physical and chemical performance is qualified.
Example 5
Obtaining a finished metal button product by adopting the preparation method provided by the embodiment 4; the difference lies in that: in the step (2), the paint suitable for rolling spraying provided by the embodiment 2 is prepared by mixing the main material and the diluent in a mass ratio of 10: 18 adding a rolling spraying device, and spraying by using a spray gun.
The metal button finished product provided by the embodiment 5 of the invention has smooth surface and uniform coating; the effect chart is shown in figure 2, and the physical and chemical performance is qualified.
Example 6
Obtaining a finished metal button product by adopting the preparation method provided by the embodiment 4; the difference lies in that: in the step (2), the paint suitable for rolling spraying provided by the embodiment 4 is prepared by mixing the main material and the diluent in a mass ratio of 10: 19 adding a rolling spraying device, and spraying by using a spray gun.
The metal button finished product provided by the embodiment 6 of the invention has smooth surface and uniform coating; the effect chart is shown in FIG. 3, and the physicochemical property is qualified.
Comparative example 3
Obtaining a finished metal button product by adopting the preparation method provided by the embodiment 4; the difference lies in that: in the step (2), the paint provided by the comparative example 1 is prepared by mixing the main material and the diluent according to the mass ratio of 10: 21 adding a rolling spraying device, and spraying by using a spray gun.
The surface of the metal button finished product provided by the comparative example 3 is extremely rough, and the phenomenon of bottom penetration occurs; the effect chart is shown in figure 4, and the physical and chemical property detection is unqualified, so that the paint is washed away by water.
Comparative example 4
The preparation process provided in example 4 was used with the difference that: in the step (2), the paint provided by the comparative example 2 is prepared by mixing the main material and the diluent according to the mass ratio of 10: 6, adding a rolling spraying device, and spraying by using a spray gun; due to the limitation of viscosity and quick drying, the method is not suitable for the roll spraying process.
The water washing resistance of the metal button products provided in examples 4 to 6 and comparative example 3 was tested, and the results are shown in table 1.
TABLE 1 data of water-washing resistance of metallic button products provided in examples 4-6 and comparative example 3
In conclusion, the paint provided by the invention can fill the gap of the existing paint in the rolling spraying process, and the obtained metal button has smooth surface, uniform coating and excellent washing resistance.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The paint suitable for rolling spraying comprises the following components in percentage by mass of 10: (15-20) the main material and the diluent; the main material comprises the following components:
30-70 wt% of acrylic resin;
10-21 wt% of amino resin;
2-8 wt% of adhesion promoter;
0.3 wt% -0.8 wt% of leveling agent;
0.1 to 5 weight percent of n-butyl acetate;
0.1 to 5 weight percent of trimethylbenzene;
ethylene glycol monobutyl ether 0.3 wt% -5 wt%;
DBE 0.1wt％～5wt％；
0.1 to 5 weight percent of dimethylbenzene;
the diluent comprises the following components:
5 wt% -20 wt% of n-butyl acetate;
DBE 5wt％～20wt％；
5-20 wt% of n-butyl alcohol;
5 wt% -20 wt% of cyclohexanone;
10-30 wt% of ethylene glycol monobutyl ether;
10-30 wt% of propylene glycol methyl ether acetate;
1-10 wt% of diacetone alcohol;
9 to 30 weight percent of trimethylbenzene.
2. The paint suitable for roller spraying according to claim 1, wherein the adhesion promoter is a modified polyester resin.
3. The paint suitable for roller coating according to claim 1, wherein the leveling agent is polydimethylsiloxane.
4. A preparation method of a metal button comprises the following steps:
a) carrying out surface treatment on the metal button blank to obtain a button to be treated;
b) spraying the button to be treated obtained in the step a) with the paint suitable for rolling spraying according to any one of claims 1 to 3 to obtain the metal button.
5. The method of claim 4, wherein said metal button blank in step a) is a zinc alloy metal die cast button or a copper blank punch formed button.
6. The preparation method according to claim 5, wherein the surface treatment process specifically comprises:
the zinc alloy metal die-cast button is subjected to surface treatment by polishing; and carrying out surface treatment on the copper blank punch-formed button by adopting washing oil.
7. The preparation method according to claim 4, wherein the spraying in step b) is carried out by:
rolling and spraying the button to be treated, baking at 130-150 ℃ for 20-40 min for curing, and then air cooling; repeating the process for 2 to 4 times, and discharging to obtain the finished metal button product.
8. A metal button produced by the production method according to any one of claims 4 to 7.
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| CN201910940268.6A CN110540785B (en) | 2019-09-30 | 2019-09-30 | Paint suitable for rolling spraying, metal button and preparation method thereof |
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|---|---|---|---|
| CN201910940268.6A CN110540785B (en) | 2019-09-30 | 2019-09-30 | Paint suitable for rolling spraying, metal button and preparation method thereof |
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| CN110540785A CN110540785A (en) | 2019-12-06 |
| CN110540785B true CN110540785B (en) | 2021-07-13 |
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| CN116329042B (en) * | 2023-04-03 | 2023-10-03 | 东方蓝天钛金科技有限公司 | Full-automatic warm rolling spraying process for small-specification external thread fastener |
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| CN103709869A (en) * | 2013-12-30 | 2014-04-09 | 广州源辉化工有限公司 | Paint composition applied to polyamide metal alloy toys |
| CN105985699A (en) * | 2015-01-30 | 2016-10-05 | 浙江伟星实业发展股份有限公司 | Preparation method for color-variable button |
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| US6841199B2 (en) * | 2002-04-26 | 2005-01-11 | Ppg Industries Ohio, Inc. | Method for inhibiting corrosion by post-dip of coated parts |
| US7273337B2 (en) * | 2003-06-30 | 2007-09-25 | Illinois Tool Works Inc. | Partially coated fastener assembly and method for coating |
| CN102382556B (en) * | 2011-09-19 | 2013-10-30 | 中华制漆（深圳）有限公司 | Shock-resistant and washable baking varnish coating as well as preparation method and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103709869A (en) * | 2013-12-30 | 2014-04-09 | 广州源辉化工有限公司 | Paint composition applied to polyamide metal alloy toys |
| CN105985699A (en) * | 2015-01-30 | 2016-10-05 | 浙江伟星实业发展股份有限公司 | Preparation method for color-variable button |
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