CN105038590A - Oily metallic paint as well as preparation method, use method and application thereof - Google Patents

Oily metallic paint as well as preparation method, use method and application thereof Download PDF

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Publication number
CN105038590A
CN105038590A CN201510532109.4A CN201510532109A CN105038590A CN 105038590 A CN105038590 A CN 105038590A CN 201510532109 A CN201510532109 A CN 201510532109A CN 105038590 A CN105038590 A CN 105038590A
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metallic paint
oily
paint
oil
treatment
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CN201510532109.4A
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CN105038590B (en
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向俾红
朱会明
王文彪
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China Paint (xinfeng) Co Ltd
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China Paint (xinfeng) Co Ltd
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Abstract

The invention relates to the technical field of oily metallic paints, and in particular discloses an oily metallic paint as well as a preparation method, a use method and an application thereof. The oily metallic paint comprises the following formula components in parts by weight: 53-70 parts of an aromatic hydrocarbon solvent, 0.1-1 part of a dispersant, 5-7 parts of an anti-settling agent, 5-10 parts of a wetting agent and 20-30 parts of pigment. The oily metallic paint has the characteristics of quick drying, stability, high color concentration and the like, and can meet the requirements of European style furniture for coatings. when the oily metallic paint coats on the surface of wood base material furniture by adopting a coating method provided by the invention, textures and gorgeous colors of wood can be kept to exert the furniture present strong stereoscopic sensation and layering sensation, so that the oily metallic paint has a very good application prospect in the field of furniture.

Description

Oily metallic paint, and preparation, use method and application thereof
Technical Field
The invention relates to the technical field of coatings, in particular to an oily metallic paint, and a preparation method, a use method and application thereof.
Background
Today, the classic european style furniture is popular and used by many consumers at home and abroad, and the quality of life is increasingly sought.
The classical European style furniture generally selects wood with deeper wood grain (such as Fraxinus mandshurica and the like) as the ground material, matches gorgeous colors such as golden color, silver color and the like, adopts the effect of semi-open coating to highlight the wood grain layering sense and the third dimension of the furniture, and shows the classical luxurious and modern noble European style in such a way.
Therefore, the research and development of the oily metallic paint which can be applied to European style furniture and embodies the noble and gorgeous decorative style has huge market prospect.
Disclosure of Invention
The embodiment of the invention aims to provide an oily metallic paint capable of being applied to European style furniture and preparation and use methods thereof.
In order to achieve the above purpose, the embodiment of the present invention adopts the following technical solutions:
the oily metal paint comprises the following formula components in parts by weight:
the oily metallic paint comprises the following components in parts by weight:
and, a method for preparing an oily metallic paint, comprising the steps of:
weighing the aromatic hydrocarbon solvent, the dispersing agent, the anti-settling agent, the wetting agent and the pigment according to the formula components;
adding the weighed aromatic hydrocarbon solvent, the dispersing agent and the anti-settling agent at a stirring speed of 300-400 rpm, adjusting the stirring speed to 1000-1200 rpm, and carrying out first mixing treatment;
and adjusting the stirring speed to 300-400 rpm, adding the weighed wetting agent and the pigment, adjusting the stirring speed to 1000-1200 rpm, and carrying out secondary mixing treatment.
And, correspondingly, a method of using an oily metallic paint, comprising the steps of:
A. carrying out surface cleaning treatment on a substrate to be coated;
B. and sequentially carrying out finish paint spraying treatment, oily metal paint coating treatment and polishing treatment on the cleaned base material.
Correspondingly, the wood-based furniture surface coating is provided by the above oil-based metal paint or the oil-based metal paint prepared by the preparation method of the oil-based metal paint, and the wood-based furniture surface coating is formed according to the use method of the oil-based metal paint.
The oily metallic paint of the embodiment has few raw material types and is convenient to manufacture. The coating has the characteristics of high and stable drying speed, high color concentration and the like, and can meet the requirements of European style furniture on the coating.
The oily metallic paint of the embodiment adopts the preparation method, only conventional equipment is needed, the operation is simple and convenient, the production cost is low, and the preparation method is suitable for large-scale production. In particular, the blackening phenomenon which exists when the aluminum powder is used as the pigment can be avoided.
In the embodiment, the use method of the oily metallic paint can show the texture pattern of the base material to be coated, hide nail holes and seams, enable the coated base material to show strong stereoscopic impression, and is convenient to construct and good in polishing performance.
The wood-based furniture in the embodiment is decorated by adopting the oil-based metal paint and the coating mode of the oil-based metal paint, so that the furniture surface is gorgeous in color, has strong wood grain layering and stereoscopic impression, and can present a beautiful European style.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the following embodiments further describe the present invention in detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The embodiment of the invention provides a formula of oily metallic paint, which comprises the following formula components in parts by weight:
wherein,
in any embodiment, the aromatic hydrocarbon solvent is any one of xylene and trimethylbenzene. In one embodiment, mesitylene is selected. The mesitylene has good solubility and dispersibility, and can quickly dissolve other components and adjust the dispersion state of each component.
In any embodiment, a mixture of electrically neutral polyamide and polyester is used as the dispersing agent. The mixture of the electrically neutral polyamide and the polyester in any proportion is used as a dispersing agent, has good dispersing performance, prevents other components from precipitating, and enables the whole system to be organically dispersed.
In one embodiment, the anti-settling agent is an organic bentonite. The organic bentonite is an inorganic mineral/organic ammonium compound, can improve the thixotropy of the oily metallic paint, improves the storage stability of the oily metallic paint, and is beneficial to long-time storage. And the oily metallic paint has better fluidity and is convenient to coat, and the paint film does not have sagging phenomenon during coating. In addition, the organic bentonite in the embodiment can also enable other components to be uniformly dispersed.
In any embodiment, the wetting agent has good wetting effect on the solid component, can quickly wet the solid component, and can realize the accelerated fusion of the solid component and the liquid component. In any embodiment, the wetting agent is refined linseed oil, and the refined linseed oil has good wettability and construction wiping property.
In order to realize the color of the oily metallic paint of the embodiment of the invention to present a honorable and elegant texture, in any embodiment, a certain amount of pigment is properly added. The pigment is any one of specific aluminum powder and copper powder.
The oily metallic paint provided by the embodiment has the characteristics of rapid and stable drying, high color concentration and the like
Correspondingly, on the basis of the formula of the oily metallic paint disclosed by the embodiment of the invention, the embodiment of the invention also provides a preparation method of the oily metallic paint. In one embodiment, the preparation method of the oil-based metallic paint specifically comprises the following steps:
step S01: weighing the aromatic hydrocarbon solvent, the dispersing agent, the anti-settling agent, the wetting agent and the pigment according to the formula of the oily metal paint;
step S02: adding the weighed aromatic hydrocarbon solvent, the dispersant and the anti-settling agent at a stirring speed of 300-400 rpm, adjusting the stirring speed to 1000-1200 rpm, and carrying out first mixing treatment;
step S03: and adjusting the stirring speed to 300-400 rpm, adding the weighed wetting agent and the pigment, adjusting the stirring speed to 1000-1200 rpm, and carrying out secondary mixing treatment.
Specifically, when the aromatic solvent oil and the dispersing agent are added in the step S03, the stirring speed should be controlled to be relatively low, and after the aromatic solvent oil and the dispersing agent are added, the stirring speed is adjusted to 1000-1200 rpm, and the stirring speed is controlled to be 1000-1200 rpm for 20-25 min.
Specifically, in the step S03, the processing time of the second mixing is controlled to be 20-25 min, and if the stirring time is too short, the mixing is not uniform, and a granular solid may appear, which affects the paint quality; meanwhile, the phenomenon that the oily metal paint is blackened due to long-time stirring when the pigment is aluminum powder is avoided. The preparation method of the oily metallic paint provided by the embodiment stops the blackening phenomenon possibly caused by adopting aluminum powder as the pigment to prepare the paint conventionally by controlling the stirring time and the stirring speed, and has the advantages of simple and convenient operation, short preparation time, feasibility of operation and practicability.
Correspondingly, on the basis of the formula and the preparation method of the oily metallic paint disclosed by the embodiment of the invention, the embodiment of the invention also provides a using method of the oily metallic paint. In one embodiment, the using method of the oil-based metallic paint specifically comprises the following steps:
a, performing surface cleaning treatment on a substrate to be coated;
and step B, sequentially carrying out finish paint spraying treatment, oily metal paint coating treatment and polishing treatment on the cleaned base material.
Specifically, the step A of cleaning the surface of the substrate to be coated comprises the steps of sequentially polishing the substrate to be coated with sand paper, brushing and polishing PU seal primer, brushing and polishing PU yellowing-resistant solid-color finishing paint, and filling and polishing putty in nail holes and seams.
Specifically, in the step A, after the PU seal primer is brushed, the PU seal primer needs to be dried at room temperature for 4-8 hours, then the PU seal primer is polished by sand paper, and the spurs existing on the base material are ground off.
Specifically, in the step A, after the PU yellowing-resistant solid-color finish paint is brushed, the PU yellowing-resistant solid-color finish paint needs to be dried at room temperature for 8-12 hours, then the PU yellowing-resistant solid-color finish paint is polished by abrasive paper, and the polishing needs to be carried out along the texture direction of the base material.
Specifically, in the step a, when the nail holes and the joints are filled with the putty, the texture of the base material cannot be filled, and the base material is polished by using sand paper along the texture direction.
Specifically, in the step B, the PU yellowing-resistant solid-color finish paint is adopted for spraying treatment, the paint is dried for 24-48 hours at room temperature, then the oily metal paint is directly coated, and polishing is not allowed before the oily metal paint is coated, so that the phenomenon that the coating of the oily metal paint is influenced by the fact that textures or unsmooth polished surfaces are abraded is avoided.
Specifically, in the step B, the oily metallic paint is coated in a looping mode, the oily metallic paint is controlled to be only left in the texture, and the surplus oily metallic paint can be erased by adopting a clean and dry towel.
Specifically, in the step B, after the oily metal paint is coated, the oily metal paint needs to be dried at room temperature for 1-2 hours, and then the oily metal paint is polished by 300-1000-mesh sand paper until the surface of the oily metal paint has no bright points or powder.
Specifically, in order to avoid the abrasion of the oily metallic paint during the use of the substrate coated with the oily metallic paint, after the oily metallic paint is coated and polished in the step B, a self-drying thermoplastic acrylic yellowing-resistant transparent finishing paint is coated.
Specifically, the humidity needs to be maintained at 60% -70% in the drying process. The humidity is too low, and the drying is too fast, so that the adhesion effect and the paint film structure of the paint layer are influenced; the humidity is too high, and the drying is difficult to cause the coating time overlength, and more importantly, the bottom return is easy to cause, and the coating effect is finally influenced.
Specifically, all polishing processes involved in the coating process adopt manual polishing, and damage to the texture of the base material caused by mechanical polishing is avoided.
The application method of the oily metallic paint provided by the embodiment can keep the texture of the coated substrate and can enable the texture to present strong stereoscopic impression and layering.
Correspondingly, the oily metallic paint provided by the above embodiment of the invention or the oily metallic paint prepared by the preparation method of the oily metallic paint provided by the above embodiment is coated in the wood-based furniture by adopting the use method provided by the above embodiment, so that the wood texture can be well retained, the color is gorgeous, and the furniture surface presents good stereoscopic impression and layering.
The above-described oil-based metallic paint and the preparation method thereof are exemplified below by a plurality of examples.
Example 1
An oily metallic paint and a preparation method thereof. The oily metallic paint comprises the following formula components in parts by weight:
the preparation method of the oily metallic paint comprises the following steps:
firstly, weighing 100# aromatic solvent, a mixture of electrically neutral polyamide and polyester, organic bentonite, refined linseed oil and aluminum powder according to the weight of each component provided in example 1; secondly, adding the weighed 100# aromatic solvent, the mixture of the electrically neutral polyamide and the polyester and the organic bentonite into a reaction vessel with the stirring speed of 300-400 rpm, adjusting the stirring speed to 1000-1200 rpm, and stirring for 20 min; and finally, adjusting the stirring speed to 300-400 rpm, adding the weighed refined linseed oil and aluminum powder into the reaction vessel, adjusting the stirring speed to 1000-1200 rpm, and continuing stirring for 20 min.
Example 2
An oily metallic paint and a preparation method thereof. The oily metallic paint comprises the following formula components in parts by weight:
the preparation method of the oily metallic paint comprises the following steps:
firstly, weighing 100# aromatic solvent, a mixture of electrically neutral polyamide and polyester, organic bentonite, refined linseed oil and aluminum powder according to the weight of each component provided in example 2; secondly, adding the weighed 100# aromatic solvent, the mixture of the electrically neutral polyamide and the polyester and the organic bentonite into a reaction vessel with the stirring speed of 300-400 rpm, then adjusting the stirring speed to 1000-1200 rpm, and stirring for 22 min; and finally, adjusting the stirring speed to 300-400 rpm, adding the weighed refined linseed oil and aluminum powder into the reaction vessel, adjusting the stirring speed to 1000-1200 rpm, and continuing stirring for 25 min.
Example 3
An oily metallic paint and a preparation method thereof. The oily metallic paint comprises the following formula components in parts by weight:
the preparation method of the oily metallic paint comprises the following steps:
firstly, weighing 100# aromatic solvent, a mixture of electrically neutral polyamide and polyester, organic bentonite, refined linseed oil and aluminum powder according to the weight of each component provided in example 3; secondly, adding the weighed 100# aromatic solvent, the mixture of the electrically neutral polyamide and the polyester and the organic bentonite into a reaction vessel with the stirring speed of 300-400 rpm, then adjusting the stirring speed to 1000-1200 rpm, and stirring for 25 min; and finally, adjusting the stirring speed to 300-400 rpm, adding the weighed refined linseed oil and aluminum powder into the reaction vessel, adjusting the stirring speed to 1000-1200 rpm, and continuing stirring for 20 min.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. An oily metallic paint, characterized in that: the oily metal paint comprises the following formula components in parts by weight:
2. the oil-based metallic paint according to claim 1, wherein: the aromatic hydrocarbon solvent is any one of dimethylbenzene and trimethylbenzene; and/or the dispersant is a mixture of electrically neutral polyamide and polyester; and/or the anti-settling agent is organic bentonite.
3. The oil-based metallic paint according to any one of claims 1 to 2, wherein: the wetting agent is refined linseed oil; and/or the pigment is any one of aluminum powder and copper powder.
4. A preparation method of an oily metallic paint comprises the following steps:
weighing the aromatic hydrocarbon solvent, the dispersant, the anti-settling agent, the wetting agent and the pigment according to the formula components in the claim 1;
sequentially adding the weighed aromatic hydrocarbon solvent, the dispersant and the anti-settling agent at a stirring speed of 300-400 rpm, then adjusting the stirring speed to 1000-1200 rpm, and carrying out first mixing treatment;
and adjusting the stirring speed to 300-400 rpm, adding the weighed wetting agent and the pigment, adjusting the stirring speed to 1000-1200 rpm, and carrying out secondary mixing treatment.
5. The method for producing an oil-based metallic paint according to claim 4, characterized in that: and the stirring time of the first mixing treatment and the second mixing treatment is 20-25 min.
6. The use method of the oily metallic paint comprises the following steps:
A. carrying out surface cleaning treatment on a substrate to be coated;
B. and sequentially carrying out finish paint spraying treatment, oily metal paint coating treatment and polishing treatment on the cleaned base material.
7. The method of using an oil-based metallic paint according to claim 6, characterized in that: and the surface cleaning treatment in the step A comprises the steps of polishing the substrate, coating PU seal primer, polishing substrate stabs, coating PU anti-yellowing solid color finish paint, polishing the surface of the PU anti-yellowing solid color finish paint, filling nail holes and seams with putty, and polishing in sequence.
8. The method of using an oil-based metallic paint according to claim 7, characterized in that: the oily metallic paint in the step B is provided by the oily metallic paint described in any one of claims 1 to 3 or the oily metallic paint prepared by the method described in any one of claims 4 to 5.
9. The method of using the oil-based metallic paint according to any one of claims 6 to 8, wherein: and B, performing finish paint coating treatment by adopting PU yellowing-resistant solid-color finish paint, directly coating the oily metal paint in a circling mode after drying for 24-72 h at room temperature, and performing manual polishing treatment along the texture direction of the substrate to be coated after placing the oily metal paint in the room temperature for 1-4 h.
10. A wood based furniture characterized by: the surface coating of the wood-based furniture is provided by the oily metallic paint as defined in any one of claims 1 to 3 or the oily metallic paint prepared by the preparation method of the oily metallic paint as defined in any one of claims 4 to 5; and/or
The wood-based furniture surface coating is formed according to the use method of the oil-based metallic paint as claimed in any one of claims 6 to 9.
CN201510532109.4A 2015-08-25 2015-08-25 Oiliness metallic paint and its preparation, application method and application Active CN105038590B (en)

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SE2151521A1 (en) * 2021-12-13 2023-06-14 Stora Enso Oyj Composite product

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CN101948646A (en) * 2010-09-29 2011-01-19 上海富臣化工有限公司 Oil stain used for coloring wood lacquer, preparation method and coating method thereof
CN103881575A (en) * 2014-03-31 2014-06-25 广州立邦涂料有限公司 Oily brush-off agent as well as preparation method and application thereof
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE2151521A1 (en) * 2021-12-13 2023-06-14 Stora Enso Oyj Composite product
WO2023111712A1 (en) * 2021-12-13 2023-06-22 Stora Enso Oyj Composite product
SE545409C2 (en) * 2021-12-13 2023-09-05 Stora Enso Oyj Composite product

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