CN112680101A - High-strength corrosion-resistant metal surface coating - Google Patents
High-strength corrosion-resistant metal surface coating Download PDFInfo
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- CN112680101A CN112680101A CN202011576578.3A CN202011576578A CN112680101A CN 112680101 A CN112680101 A CN 112680101A CN 202011576578 A CN202011576578 A CN 202011576578A CN 112680101 A CN112680101 A CN 112680101A
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Abstract
The invention discloses a high-strength corrosion-resistant metal surface coating, which comprises a bonding layer, a transition layer and a corrosion-resistant surface layer; the bonding layer is prepared from the following raw materials in parts by weight: 23-27 parts of organic silicon resin, 15-21 parts of epoxy resin, 5-11 parts of toluene, 1-5 parts of butanol, 6-12 parts of talcum powder, 2-4 parts of quartz powder and 7-9 parts of sodium carboxymethylcellulose; the transition layer is prepared from the following raw materials in parts by weight: 5-9 parts of sodium carboxymethylcellulose, 19-24 parts of water-soluble polyurethane, 22-31 parts of epoxy resin, 7-11 parts of polyether defoamer, 15-23 parts of fluorinated acrylate and 4-8 parts of aluminum tripolyphosphate; the anticorrosive surface layer is prepared from the following raw materials in parts by weight: 27-33 parts of epoxy resin, 5-13 parts of polyacrylamide, 2-7 parts of indium tin oxide, 11-17 parts of furan resin, 6-19 parts of fluorinated silicate ceramic, 15-22 parts of aqueous epoxy emulsion, 3-7 parts of polyphenylene sulfide, 1-5 parts of tetramethylguanidine and 1-3 parts of titanium dioxide. The invention has the advantages of low price, convenient production, excellent antirust performance and the like.
Description
Technical Field
The invention relates to a high-strength corrosion-resistant metal surface coating, and belongs to the technical field of preparation methods of corrosion-resistant coatings.
Background
At present, with the continuous development of industry, the use amount of steel is also increasing day by day, but steel plate material is when meeting air humidity and rainy day in production process or finished product sealing up the in-process, very easily oxidizes rust, influences product appearance quality. This causes problems in the use of steel, and the loss of steel due to corrosion is extremely remarkable every year, and rust prevention treatment is necessary to prevent the surface from rusting; the prior art is that rust preventive oil is smeared on the surface of a steel plate, and a protective oil film is formed on the steel plate, so that the corrosion of water vapor in the air to metal is isolated, and the purpose of rust prevention is achieved; with the technical progress, the existing steel surface rust prevention is provided with a water-based rust inhibitor, the water-based metal rust inhibitor is widely applied to rust prevention in the working procedure of metal machining process, or metal rust prevention with the storage period of 3-4 months, and compared with oil-based rust prevention, the water-based metal rust inhibitor can effectively protect materials such as steel, iron and the like and prevent rust. According to different requirements of the rust-proof period, the antirust agent is mixed with water according to a certain ratio for use, and the rust-proof period can reach several days to several months. The antirust agent has the characteristics of simple and convenient operation, simple process, easy subsequent cleaning, no influence on subsequent processing and the like, and is low in price, good in antirust effect and more popular with customers.
Disclosure of Invention
The invention aims to provide a high-strength corrosion-resistant metal surface coating which has the advantages of low price, convenience in production, excellent antirust performance and the like.
In order to solve the technical problems, the invention adopts the following technical scheme:
a high-strength corrosion-resistant metal surface coating comprises a bonding layer, a transition layer and a corrosion-resistant surface layer; the bonding layer is prepared from the following raw materials in parts by weight: 23-27 parts of organic silicon resin, 15-21 parts of epoxy resin, 5-11 parts of toluene, 1-5 parts of butanol, 6-12 parts of talcum powder, 2-4 parts of quartz powder and 7-9 parts of sodium carboxymethylcellulose; the transition layer is prepared from the following raw materials in parts by weight: 5-9 parts of sodium carboxymethylcellulose, 19-24 parts of water-soluble polyurethane, 22-31 parts of epoxy resin, 7-11 parts of polyether defoamer, 15-23 parts of fluorinated acrylate and 4-8 parts of aluminum tripolyphosphate; the anticorrosive surface layer is prepared from the following raw materials in parts by weight: 27-33 parts of epoxy resin, 5-13 parts of polyacrylamide, 2-7 parts of indium tin oxide, 11-17 parts of furan resin, 6-19 parts of fluorinated silicate ceramic, 15-22 parts of aqueous epoxy emulsion, 3-7 parts of polyphenylene sulfide, 1-5 parts of tetramethylguanidine and 1-3 parts of titanium dioxide.
In the high-strength corrosion-resistant metal surface coating, the bonding layer is prepared from the following raw materials in parts by weight: organic silicon resin 23, epoxy resin 15, toluene 5, butanol 1, talcum powder 6, quartz powder 2 and sodium carboxymethylcellulose 7; the transition layer is prepared from the following raw materials in parts by weight: 5 parts of sodium carboxymethylcellulose, 19 parts of water-soluble polyurethane, 22 parts of epoxy resin, 7 parts of polyether defoamer, 15 parts of fluorinated acrylate and 4 parts of aluminum tripolyphosphate; the anticorrosive surface layer is prepared from the following raw materials in parts by weight: epoxy resin 27, polyacrylamide 5, indium tin oxide 2, furan resin 11, fluorinated silicate ceramic 6, aqueous epoxy emulsion 15, polyphenylene sulfide 3, tetramethylguanidine 1 and titanium dioxide.
In the high-strength corrosion-resistant metal surface coating, the bonding layer is prepared from the following raw materials in parts by weight: silicone resin 27, epoxy resin 21, toluene 11, butanol 5, talcum powder 12, quartz powder 4 and sodium carboxymethylcellulose 9; the transition layer is prepared from the following raw materials in parts by weight: sodium carboxymethylcellulose 9, water-soluble polyurethane 24, epoxy resin 31, a polyether defoamer 11, fluorinated acrylate 23 and aluminum tripolyphosphate 8; the anticorrosive surface layer is prepared from the following raw materials in parts by weight: epoxy resin 33, polyacrylamide 13, indium tin oxide 7, furan resin 17, fluorinated silicate ceramic 19, aqueous epoxy emulsion 22, polyphenylene sulfide 7, tetramethylguanidine 5 and titanium dioxide 3.
In the high-strength corrosion-resistant metal surface coating, the bonding layer is prepared from the following raw materials in parts by weight: 25 parts of organic silicon resin, 17 parts of epoxy resin, 6 parts of toluene, 2 parts of butanol, 9 parts of talcum powder, 3 parts of quartz powder and 8 parts of sodium carboxymethylcellulose; the transition layer is prepared from the following raw materials in parts by weight: 6 parts of sodium carboxymethylcellulose, 21 parts of water-soluble polyurethane, 23 parts of epoxy resin, 9 parts of polyether defoamer, 19 parts of fluorinated acrylate and 5 parts of aluminum tripolyphosphate; the anticorrosive surface layer is prepared from the following raw materials in parts by weight: the material comprises 31 parts of epoxy resin, 11 parts of polyacrylamide, 5 parts of indium tin oxide, 13 parts of furan resin, 11 parts of fluorinated silicate ceramic, 19 parts of aqueous epoxy emulsion, 4 parts of polyphenylene sulfide, 2 parts of tetramethyl guanidine and 2 parts of titanium dioxide.
In the high-strength corrosion-resistant metal surface coating, the bonding layer is prepared by the following method: mixing organic silicon resin and epoxy resin, stirring uniformly, heating to 220 ℃, adding toluene, stirring for 15 minutes, adding butanol, stirring for 10 minutes, adding talcum powder and quartz powder, stirring for 20 minutes, adding sodium carboxymethylcellulose, and stirring for 30 minutes; the transition layer adopts the following preparation method: uniformly mixing water-soluble polyurethane, fluorinated acrylate and epoxy resin, heating to 230 ℃, adding sodium carboxymethylcellulose and aluminum tripolyphosphate, stirring for 15 minutes, adding a polyether defoamer, and stirring for 30 minutes; the anticorrosive surface layer is prepared by the following steps: the epoxy resin, furan resin, aqueous epoxy emulsion and polyacrylamide are stirred uniformly and heated to 210 ℃, then indium tin oxide and fluorinated silicate ceramic are added and stirred for 15 minutes, and then polyphenylene sulfide, tetramethylguanidine and titanium dioxide are added and stirred for 35 minutes.
Compared with the prior art, the invention has the advantages of low price, convenient production, excellent antirust property and the like.
Detailed Description
Example 1 of the invention: a high-strength corrosion-resistant metal surface coating comprises a bonding layer, a transition layer and a corrosion-resistant surface layer; the bonding layer is prepared from the following raw materials in parts by weight: organic silicon resin 23, epoxy resin 15, toluene 5, butanol 1, talcum powder 6, quartz powder 2 and sodium carboxymethylcellulose 7; the transition layer is prepared from the following raw materials in parts by weight: 5 parts of sodium carboxymethylcellulose, 19 parts of water-soluble polyurethane, 22 parts of epoxy resin, 7 parts of polyether defoamer, 15 parts of fluorinated acrylate and 4 parts of aluminum tripolyphosphate; the anticorrosive surface layer is prepared from the following raw materials in parts by weight: epoxy resin 27, polyacrylamide 5, indium tin oxide 2, furan resin 11, fluorinated silicate ceramic 6, aqueous epoxy emulsion 15, polyphenylene sulfide 3, tetramethylguanidine 1 and titanium dioxide.
The bonding layer is prepared by the following method: mixing organic silicon resin and epoxy resin, stirring uniformly, heating to 220 ℃, adding toluene, stirring for 15 minutes, adding butanol, stirring for 10 minutes, adding talcum powder and quartz powder, stirring for 20 minutes, adding sodium carboxymethylcellulose, and stirring for 30 minutes; the transition layer adopts the following preparation method: uniformly mixing water-soluble polyurethane, fluorinated acrylate and epoxy resin, heating to 230 ℃, adding sodium carboxymethylcellulose and aluminum tripolyphosphate, stirring for 15 minutes, adding a polyether defoamer, and stirring for 30 minutes; the anticorrosive surface layer is prepared by the following steps: the epoxy resin, furan resin, aqueous epoxy emulsion and polyacrylamide are stirred uniformly and heated to 210 ℃, then indium tin oxide and fluorinated silicate ceramic are added and stirred for 15 minutes, and then polyphenylene sulfide, tetramethylguanidine and titanium dioxide are added and stirred for 35 minutes.
Example 2: a high-strength corrosion-resistant metal surface coating comprises a bonding layer, a transition layer and a corrosion-resistant surface layer; the bonding layer is prepared from the following raw materials in parts by weight: silicone resin 27, epoxy resin 21, toluene 11, butanol 5, talcum powder 12, quartz powder 4 and sodium carboxymethylcellulose 9; the transition layer is prepared from the following raw materials in parts by weight: sodium carboxymethylcellulose 9, water-soluble polyurethane 24, epoxy resin 31, a polyether defoamer 11, fluorinated acrylate 23 and aluminum tripolyphosphate 8; the anticorrosive surface layer is prepared from the following raw materials in parts by weight: epoxy resin 33, polyacrylamide 13, indium tin oxide 7, furan resin 17, fluorinated silicate ceramic 19, aqueous epoxy emulsion 22, polyphenylene sulfide 7, tetramethylguanidine 5 and titanium dioxide 3.
The bonding layer is prepared by the following method: mixing organic silicon resin and epoxy resin, stirring uniformly, heating to 220 ℃, adding toluene, stirring for 15 minutes, adding butanol, stirring for 10 minutes, adding talcum powder and quartz powder, stirring for 20 minutes, adding sodium carboxymethylcellulose, and stirring for 30 minutes; the transition layer adopts the following preparation method: uniformly mixing water-soluble polyurethane, fluorinated acrylate and epoxy resin, heating to 230 ℃, adding sodium carboxymethylcellulose and aluminum tripolyphosphate, stirring for 15 minutes, adding a polyether defoamer, and stirring for 30 minutes; the anticorrosive surface layer is prepared by the following steps: the epoxy resin, furan resin, aqueous epoxy emulsion and polyacrylamide are stirred uniformly and heated to 210 ℃, then indium tin oxide and fluorinated silicate ceramic are added and stirred for 15 minutes, and then polyphenylene sulfide, tetramethylguanidine and titanium dioxide are added and stirred for 35 minutes.
Example 3: a high-strength corrosion-resistant metal surface coating comprises a bonding layer, a transition layer and a corrosion-resistant surface layer; the bonding layer is prepared from the following raw materials in parts by weight: 25 parts of organic silicon resin, 17 parts of epoxy resin, 6 parts of toluene, 2 parts of butanol, 9 parts of talcum powder, 3 parts of quartz powder and 8 parts of sodium carboxymethylcellulose; the transition layer is prepared from the following raw materials in parts by weight: 6 parts of sodium carboxymethylcellulose, 21 parts of water-soluble polyurethane, 23 parts of epoxy resin, 9 parts of polyether defoamer, 19 parts of fluorinated acrylate and 5 parts of aluminum tripolyphosphate; the anticorrosive surface layer is prepared from the following raw materials in parts by weight: the material comprises 31 parts of epoxy resin, 11 parts of polyacrylamide, 5 parts of indium tin oxide, 13 parts of furan resin, 11 parts of fluorinated silicate ceramic, 19 parts of aqueous epoxy emulsion, 4 parts of polyphenylene sulfide, 2 parts of tetramethyl guanidine and 2 parts of titanium dioxide.
The bonding layer is prepared by the following method: mixing organic silicon resin and epoxy resin, stirring uniformly, heating to 220 ℃, adding toluene, stirring for 15 minutes, adding butanol, stirring for 10 minutes, adding talcum powder and quartz powder, stirring for 20 minutes, adding sodium carboxymethylcellulose, and stirring for 30 minutes; the transition layer adopts the following preparation method: uniformly mixing water-soluble polyurethane, fluorinated acrylate and epoxy resin, heating to 230 ℃, adding sodium carboxymethylcellulose and aluminum tripolyphosphate, stirring for 15 minutes, adding a polyether defoamer, and stirring for 30 minutes; the anticorrosive surface layer is prepared by the following steps: the epoxy resin, furan resin, aqueous epoxy emulsion and polyacrylamide are stirred uniformly and heated to 210 ℃, then indium tin oxide and fluorinated silicate ceramic are added and stirred for 15 minutes, and then polyphenylene sulfide, tetramethylguanidine and titanium dioxide are added and stirred for 35 minutes.
Three iron pieces were coated on the coating prepared by the method of examples 1-3 above, with the tie layer at the bottom layer, the transition layer at the middle layer, and the corrosion-resistant surface layer at the latest layer. The blade is used for drawing a straight line on the surface of the coating, the edge of the drawn line is smooth, and three iron sheets have no paint falling at the edge and the intersection of the drawn line, which shows that the adhesive force is good, and the large-area falling of the coating can not occur even if the paint falling occurs due to external factors.
And then, soaking the three iron sheets in seawater, adding the seawater in the soaking process, heating to 55 ℃, and keeping the surface of the coating from paint falling after 3 months, wherein the iron sheet coated with the coating of the embodiment 1 has small-area paint falling when being close to the scratch for 25 days, the iron sheet coated with the coating of the embodiment 2 has small-area paint falling when being close to the scratch for 23 days, and the iron sheet coated with the coating of the embodiment 3 has small-area paint falling when being close to the scratch for 31 days.
Claims (5)
1. The high-strength corrosion-resistant metal surface coating is characterized by comprising a bonding layer, a transition layer and a corrosion-resistant surface layer; the bonding layer is prepared from the following raw materials in parts by weight: 23-27 parts of organic silicon resin, 15-21 parts of epoxy resin, 5-11 parts of toluene, 1-5 parts of butanol, 6-12 parts of talcum powder, 2-4 parts of quartz powder and 7-9 parts of sodium carboxymethylcellulose; the transition layer is prepared from the following raw materials in parts by weight: 5-9 parts of sodium carboxymethylcellulose, 19-24 parts of water-soluble polyurethane, 22-31 parts of epoxy resin, 7-11 parts of polyether defoamer, 15-23 parts of fluorinated acrylate and 4-8 parts of aluminum tripolyphosphate; the anticorrosive surface layer is prepared from the following raw materials in parts by weight: 27-33 parts of epoxy resin, 5-13 parts of polyacrylamide, 2-7 parts of indium tin oxide, 11-17 parts of furan resin, 6-19 parts of fluorinated silicate ceramic, 15-22 parts of aqueous epoxy emulsion, 3-7 parts of polyphenylene sulfide, 1-5 parts of tetramethylguanidine and 1-3 parts of titanium dioxide.
2. The high-strength corrosion-resistant metal surface coating material according to claim 1, wherein the bonding layer is prepared from the following raw materials in parts by weight: organic silicon resin 23, epoxy resin 15, toluene 5, butanol 1, talcum powder 6, quartz powder 2 and sodium carboxymethylcellulose 7; the transition layer is prepared from the following raw materials in parts by weight: 5 parts of sodium carboxymethylcellulose, 19 parts of water-soluble polyurethane, 22 parts of epoxy resin, 7 parts of polyether defoamer, 15 parts of fluorinated acrylate and 4 parts of aluminum tripolyphosphate; the anticorrosive surface layer is prepared from the following raw materials in parts by weight: epoxy resin 27, polyacrylamide 5, indium tin oxide 2, furan resin 11, fluorinated silicate ceramic 6, aqueous epoxy emulsion 15, polyphenylene sulfide 3, tetramethylguanidine 1 and titanium dioxide.
3. The high-strength corrosion-resistant metal surface coating material according to claim 1, wherein the bonding layer is prepared from the following raw materials in parts by weight: silicone resin 27, epoxy resin 21, toluene 11, butanol 5, talcum powder 12, quartz powder 4 and sodium carboxymethylcellulose 9; the transition layer is prepared from the following raw materials in parts by weight: sodium carboxymethylcellulose 9, water-soluble polyurethane 24, epoxy resin 31, a polyether defoamer 11, fluorinated acrylate 23 and aluminum tripolyphosphate 8; the anticorrosive surface layer is prepared from the following raw materials in parts by weight: epoxy resin 33, polyacrylamide 13, indium tin oxide 7, furan resin 17, fluorinated silicate ceramic 19, aqueous epoxy emulsion 22, polyphenylene sulfide 7, tetramethylguanidine 5 and titanium dioxide 3.
4. The high-strength corrosion-resistant metal surface coating material according to claim 1, wherein the bonding layer is prepared from the following raw materials in parts by weight: 25 parts of organic silicon resin, 17 parts of epoxy resin, 6 parts of toluene, 2 parts of butanol, 9 parts of talcum powder, 3 parts of quartz powder and 8 parts of sodium carboxymethylcellulose; the transition layer is prepared from the following raw materials in parts by weight: 6 parts of sodium carboxymethylcellulose, 21 parts of water-soluble polyurethane, 23 parts of epoxy resin, 9 parts of polyether defoamer, 19 parts of fluorinated acrylate and 5 parts of aluminum tripolyphosphate; the anticorrosive surface layer is prepared from the following raw materials in parts by weight: the material comprises 31 parts of epoxy resin, 11 parts of polyacrylamide, 5 parts of indium tin oxide, 13 parts of furan resin, 11 parts of fluorinated silicate ceramic, 19 parts of aqueous epoxy emulsion, 4 parts of polyphenylene sulfide, 2 parts of tetramethyl guanidine and 2 parts of titanium dioxide.
5. The high-strength corrosion-resistant metal surface coating according to claim 1, wherein the bonding layer is prepared by the following method: mixing organic silicon resin and epoxy resin, stirring uniformly, heating to 220 ℃, adding toluene, stirring for 15 minutes, adding butanol, stirring for 10 minutes, adding talcum powder and quartz powder, stirring for 20 minutes, adding sodium carboxymethylcellulose, and stirring for 30 minutes; the transition layer adopts the following preparation method: uniformly mixing water-soluble polyurethane, fluorinated acrylate and epoxy resin, heating to 230 ℃, adding sodium carboxymethylcellulose and aluminum tripolyphosphate, stirring for 15 minutes, adding a polyether defoamer, and stirring for 30 minutes; the anticorrosive surface layer is prepared by the following steps: the epoxy resin, furan resin, aqueous epoxy emulsion and polyacrylamide are stirred uniformly and heated to 210 ℃, then indium tin oxide and fluorinated silicate ceramic are added and stirred for 15 minutes, and then polyphenylene sulfide, tetramethylguanidine and titanium dioxide are added and stirred for 35 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011576578.3A CN112680101A (en) | 2020-12-28 | 2020-12-28 | High-strength corrosion-resistant metal surface coating |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011576578.3A CN112680101A (en) | 2020-12-28 | 2020-12-28 | High-strength corrosion-resistant metal surface coating |
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| CN112680101A true CN112680101A (en) | 2021-04-20 |
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| CN202011576578.3A Withdrawn CN112680101A (en) | 2020-12-28 | 2020-12-28 | High-strength corrosion-resistant metal surface coating |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114250001A (en) * | 2021-12-27 | 2022-03-29 | 重庆西拓游乐设备有限公司 | Corrosion-resistant coating for outdoor amusement equipment and manufacturing device |
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2020
- 2020-12-28 CN CN202011576578.3A patent/CN112680101A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114250001A (en) * | 2021-12-27 | 2022-03-29 | 重庆西拓游乐设备有限公司 | Corrosion-resistant coating for outdoor amusement equipment and manufacturing device |
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