CN114262553A - Wear-resistant paint applied to surface coating of metal bolt piece - Google Patents
Wear-resistant paint applied to surface coating of metal bolt piece Download PDFInfo
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- CN114262553A CN114262553A CN202210072216.3A CN202210072216A CN114262553A CN 114262553 A CN114262553 A CN 114262553A CN 202210072216 A CN202210072216 A CN 202210072216A CN 114262553 A CN114262553 A CN 114262553A
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- metal bolt
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Abstract
The invention discloses a wear-resistant coating applied to a surface coating of a metal bolt piece, which comprises the following components in parts by weight: 30-40 parts of methyl etherified high imino melamine resin emulsion, 30-40 parts of acrylic resin emulsion, 2.5-3 parts of hydrochloric acid solution, 20-23 parts of sodium chloride, 1.7-2 parts of stannous chloride, 0.6-1.3 parts of hydroquinone, 8-16 parts of water, 0.5-1 part of flatting agent, 0.4-0.6 part of modified polydimethylsiloxane and 8-12 parts of film forming auxiliary agent. The methyl etherified high imino group melamine resin emulsion and the acrylic resin emulsion are used as reaction matrixes, and then the components such as hydrochloric acid solution, sodium chloride, stannous chloride, hydroquinone and the like are matched, so that the film layer with good dispersity and excellent adhesion can be formed by curing under the promotion of a film forming additive, and the formed film layer has the characteristic of good salt mist corrosion resistance.
Description
Technical Field
The invention belongs to the technical field of surface coatings, and particularly relates to a wear-resistant coating applied to a surface coating of a metal bolt piece.
Background
The screw is a tool for fastening the parts of the object step by utilizing the inclined circular rotation and the friction force of the object, the screw is an indispensable industrial necessity in daily life, such as tiny screws used in cameras, glasses, clocks, electronics and other products, common screws used in televisions, electrical products, musical instruments, furniture and the like, and large screws used for engineering, building and bridges, and the screws have different materials or different shapes according to different application places, the metal screws with protective layers on the surfaces are the most common, the surface coatings of the metal screws are usually oily apparent coatings or oxidation resistant metal coatings, the coating is easy to damage when forming a surface coating, because the adopted surface gloss oil coating is poor and difficult to attach to the surface of the coating, and the formed paint layer is not smooth enough and is easy to damage when a bolt piece is used.
Disclosure of Invention
In order to solve the technical problems, the invention provides a wear-resistant coating applied to a surface coating of a metal bolt.
The technical scheme adopted by the invention to achieve the aim is as follows:
the wear-resistant coating applied to the surface coating of the metal bolt comprises the following components in parts by weight: 30-40 parts of methyl etherified high imino melamine resin emulsion, 30-40 parts of acrylic resin emulsion, 2.5-3 parts of hydrochloric acid solution, 20-23 parts of sodium chloride, 1.7-2 parts of stannous chloride, 0.6-1.3 parts of hydroquinone, 8-16 parts of water, 0.5-1 part of flatting agent, 0.4-0.6 part of modified polydimethylsiloxane and 8-12 parts of film forming auxiliary agent.
Further, the wear-resistant coating applied to the surface coating of the metal bolt piece is composed of the following components in parts by weight: 30 parts of methyl etherified high imino group melamine resin emulsion, 30 parts of acrylic resin emulsion, 2.5 parts of hydrochloric acid solution, 20 parts of sodium chloride, 1.8 parts of stannous chloride, 0.8 part of hydroquinone, 14 parts of water, 0.6 part of flatting agent, 0.5 part of modified polydimethylsiloxane and 8 parts of film-forming auxiliary agent.
Further, the wear-resistant coating applied to the surface coating of the metal bolt piece is composed of the following components in parts by weight: 35 parts of methyl etherified high imino melamine resin emulsion, 35 parts of acrylic resin emulsion, 2.6 parts of hydrochloric acid solution, 22 parts of sodium chloride, 1.8 parts of stannous chloride, 0.7 part of hydroquinone, 12 parts of water, 0.7 part of flatting agent, 0.6 part of modified polydimethylsiloxane silica and 8 parts of film-forming assistant.
Further, the wear-resistant coating applied to the surface coating of the metal bolt piece is composed of the following components in parts by weight: 40 parts of methyl etherified high imino melamine resin emulsion, 40 parts of acrylic resin emulsion, 3 parts of hydrochloric acid solution, 23 parts of sodium chloride, 1.9 parts of stannous chloride, 1 part of hydroquinone, 10 parts of water, 0.8 part of flatting agent, 0.6 part of modified polydimethylsiloxane and 10 parts of film-forming auxiliary agent.
Further, the mass fraction of the hydrogen chloride in the hydrochloric acid solution is 30-35%.
Compared with the prior art, the invention has the beneficial effects that:
the methyl etherified high imino group melamine resin emulsion and the acrylic resin emulsion are used as reaction matrixes, and then the components such as hydrochloric acid solution, sodium chloride, stannous chloride, hydroquinone and the like are matched, so that the film layer with good dispersity and excellent adhesion can be formed by curing under the promotion of a film forming additive, and the formed film layer has the characteristic of good salt mist corrosion resistance.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following examples are given.
Example 1
The wear-resistant coating applied to the surface coating of the metal bolt comprises the following components in parts by weight: the wear-resistant coating applied to the surface coating of the metal bolt piece is composed of the following components in parts by weight: 30 parts of methyl etherified high imino group melamine resin emulsion, 30 parts of acrylic resin emulsion, 2.5 parts of hydrochloric acid solution, 20 parts of sodium chloride, 1.8 parts of stannous chloride, 0.8 part of hydroquinone, 14 parts of water, 0.6 part of flatting agent, 0.5 part of modified polydimethylsiloxane and 8 parts of film-forming auxiliary agent.
Example 2
The wear-resistant coating applied to the surface coating of the metal bolt comprises the following components in parts by weight: the wear-resistant coating applied to the surface coating of the metal bolt piece is composed of the following components in parts by weight: 35 parts of methyl etherified high imino melamine resin emulsion, 35 parts of acrylic resin emulsion, 2.6 parts of hydrochloric acid solution, 22 parts of sodium chloride, 1.8 parts of stannous chloride, 0.7 part of hydroquinone, 12 parts of water, 0.7 part of flatting agent, 0.6 part of modified polydimethylsiloxane silica and 8 parts of film-forming assistant.
Example 3
The wear-resistant coating applied to the surface coating of the metal bolt comprises the following components in parts by weight: the wear-resistant coating applied to the surface coating of the metal bolt piece is composed of the following components in parts by weight: 40 parts of methyl etherified high imino melamine resin emulsion, 40 parts of acrylic resin emulsion, 3 parts of hydrochloric acid solution, 23 parts of sodium chloride, 1.9 parts of stannous chloride, 1 part of hydroquinone, 10 parts of water, 0.8 part of flatting agent, 0.6 part of modified polydimethylsiloxane and 10 parts of film-forming auxiliary agent.
The wear-resistant coatings prepared in examples 1 to 3 were subjected to performance testing, and the obtained test results are shown in the following table.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.
Claims (5)
1. The wear-resistant coating applied to the surface coating of the metal bolt piece is characterized by comprising the following components in parts by weight: 30-40 parts of methyl etherified high imino melamine resin emulsion, 30-40 parts of acrylic resin emulsion, 2.5-3 parts of hydrochloric acid solution, 20-23 parts of sodium chloride, 1.7-2 parts of stannous chloride, 0.6-1.3 parts of hydroquinone, 8-16 parts of water, 0.5-1 part of flatting agent, 0.4-0.6 part of modified polydimethylsiloxane and 8-12 parts of film forming auxiliary agent.
2. The wear-resistant coating applied to the surface coating of the metal bolt piece according to claim 1, wherein: the wear-resistant coating applied to the surface coating of the metal bolt piece is composed of the following components in parts by weight: 30 parts of methyl etherified high imino group melamine resin emulsion, 30 parts of acrylic resin emulsion, 2.5 parts of hydrochloric acid solution, 20 parts of sodium chloride, 1.8 parts of stannous chloride, 0.8 part of hydroquinone, 14 parts of water, 0.6 part of flatting agent, 0.5 part of modified polydimethylsiloxane and 8 parts of film-forming auxiliary agent.
3. The wear-resistant coating applied to the surface coating of the metal bolt piece according to claim 1, wherein: the wear-resistant coating applied to the surface coating of the metal bolt piece is composed of the following components in parts by weight: 35 parts of methyl etherified high imino melamine resin emulsion, 35 parts of acrylic resin emulsion, 2.6 parts of hydrochloric acid solution, 22 parts of sodium chloride, 1.8 parts of stannous chloride, 0.7 part of hydroquinone, 12 parts of water, 0.7 part of flatting agent, 0.6 part of modified polydimethylsiloxane silica and 8 parts of film-forming assistant.
4. The wear-resistant coating applied to the surface coating of the metal bolt piece according to claim 1, wherein: the wear-resistant coating applied to the surface coating of the metal bolt piece is composed of the following components in parts by weight: 40 parts of methyl etherified high imino melamine resin emulsion, 40 parts of acrylic resin emulsion, 3 parts of hydrochloric acid solution, 23 parts of sodium chloride, 1.9 parts of stannous chloride, 1 part of hydroquinone, 10 parts of water, 0.8 part of flatting agent, 0.6 part of modified polydimethylsiloxane and 10 parts of film-forming auxiliary agent.
5. The wear-resistant coating applied to the surface coating of the metal bolt piece according to claim 1, wherein: the mass fraction of hydrogen chloride in the hydrochloric acid solution is 30-35%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210072216.3A CN114262553A (en) | 2022-01-21 | 2022-01-21 | Wear-resistant paint applied to surface coating of metal bolt piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210072216.3A CN114262553A (en) | 2022-01-21 | 2022-01-21 | Wear-resistant paint applied to surface coating of metal bolt piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114262553A true CN114262553A (en) | 2022-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210072216.3A Pending CN114262553A (en) | 2022-01-21 | 2022-01-21 | Wear-resistant paint applied to surface coating of metal bolt piece |
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| CN (1) | CN114262553A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115181471A (en) * | 2022-06-21 | 2022-10-14 | 上海交通大学 | Silver coating organic passivator for copper-free silver-coated glass mirror and preparation method thereof |
-
2022
- 2022-01-21 CN CN202210072216.3A patent/CN114262553A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115181471A (en) * | 2022-06-21 | 2022-10-14 | 上海交通大学 | Silver coating organic passivator for copper-free silver-coated glass mirror and preparation method thereof |
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