CN103642363B - A kind of wear-resisting epoxy coating - Google Patents
A kind of wear-resisting epoxy coating Download PDFInfo
- Publication number
- CN103642363B CN103642363B CN201310673609.0A CN201310673609A CN103642363B CN 103642363 B CN103642363 B CN 103642363B CN 201310673609 A CN201310673609 A CN 201310673609A CN 103642363 B CN103642363 B CN 103642363B
- Authority
- CN
- China
- Prior art keywords
- parts
- epoxy
- wear
- resisting
- blending
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The invention belongs to technical field of macromolecules, be specifically related to a kind of wear-resisting epoxy coating that can be used for prosthetic appliance, pipeline.Does this coating comprise A, B two portions component raw material and makes, and it is characterized in that: wherein it comprises part A component raw material by weight: blending epoxy 20 45 parts, thinner 2 8 parts, silane coupling agent 1 4 parts, fe-based alloy powder 10 30 parts, aluminum oxide powder 10 30 parts, silicon carbide 5 20 parts, porcelain powder 10 20 parts, glass flake 1 4 parts, carbon black 1 4 parts; Does wherein it comprise part B component raw material by weight: high hardness wear-resisting epoxy hardener 70 80 parts, epoxy promotor 20 30 parts; The present invention adopts the sticking power of blending epoxy raising to base material; P-aminophenol glycidyl amine (ether) type trifunctional epoxy resin is adopted to improve wear resistance and the resistance to medium of epoxy coating; Add the wear resisting property that the wear resistant filler such as fe-based alloy powder and silicon carbide improves epoxy coating.
Description
Technical field
The invention belongs to technical field of macromolecules, be specifically related to a kind of wear-resisting epoxy coating that can be used for prosthetic appliance, pipeline.
Background technology
Epoxypaint is of many uses, and its shrinking percentage is low, cohesive strength is high, preparation is easy, technique is simple, cured article hardness is high, modification is easier to, and all has good sticking power to various metal and most of non-metallic material.
Two-phase fluid erosive wear be cause equipment, one of major reason that Pipeline damage is scrapped, the high-abrasive material kind of current domestic and international application has alloy material, inorganic materials (as silicon carbide, high alumina ceramic etc.), organic materials (as urethane, nylon, rubber etc.).Alloy material has heat resistant and wear resistant performance, but large, the shaping complexity of its density, cost is high, site operation is difficult; Although inorganic materials has very high wear resistance, along with the increase of its hardness, fragility also increases, and onsite application is easily hit and ruptures, and in machine-shaping process, scrap rate is high, and production energy consumption is high; Organic materials possesses certain wear resistance, lightweight, but its anti-solid particulate scratches ability.And above-mentioned three class materials all do not possess the function of repairing worn parts.
Add filler in epoxypaint not only can reduce costs, also can improve many performances of epoxypaint, as improved sticking power, compressive strength and wear resistance etc.Employing silica powder, lapis amiridis, talcum powder, light calcium carbonate etc. that filler is more.Existing epoxy group(ing) wear-resistant paint, be generally in epoxypaint, add the mechanically resistant material such as the antifriction material such as graphite, molybdenumdisulphide and oxide compound, iron powder, aluminium powder, the epoxypaint formed like this is not enough to abrasive conditions and the environment of resisting very severe.
Summary of the invention
In order to overcome above-mentioned defect, the object of the invention is to provide a kind of wear-resisting epoxy coating that can be used for prosthetic appliance, pipeline.
To achieve these goals, the present invention adopts following technical scheme:
A kind of wear-resisting epoxy coating, this coating comprises A, B two portions component raw material and makes, and wherein it comprises part A component raw material by weight:
Blending epoxy 2045 parts, thinner 28 parts, silane coupling agent 14 parts, fe-based alloy powder 1030 parts, aluminum oxide powder 1030 parts, 520 parts, silicon carbide, 1020 parts, porcelain powder, glass flake 14 parts, carbon black 14 parts;
Wherein it comprises part B component raw material by weight:
High hardness wear-resisting epoxy hardener 7080 parts, epoxy promotor 2030 parts;
Described blending epoxy is E-51 epoxy resin and E-44 epoxy resin, and wherein E-51 content of epoxy resin is 4060%, E-44 content of epoxy resin of blending epoxy gross weight is 4060% of blending epoxy gross weight.
Described high hardness wear-resisting epoxy hardener is modified aromatic amine epoxy curing agent and daiamid epoxy curing agent, wherein modified aromatic amine epoxy curing agent consumption is 5070% of high hardness wear-resisting epoxy hardener gross weight, and daiamid epoxy curing agent consumption is 3050% of high hardness wear-resisting epoxy hardener gross weight.
Described thinner is p-aminophenol glycidyl amine (ether) type trifunctional epoxy resin.
Described Epoxy curing accelerators is DMP-30 Epoxy curing accelerators.
Described silane coupling agent is KH-560 coupling agent.
Beneficial effect of the present invention:
The present invention adopts the sticking power of blending epoxy raising to base material; P-aminophenol glycidyl amine (ether) type trifunctional epoxy resin is adopted to improve wear resistance and the resistance to medium of epoxy coating; Add the wear resisting property that the wear resistant filler such as fe-based alloy powder and silicon carbide improves epoxy coating.
Embodiment
Example 1
The component A of this coating comprises blending epoxy 20 parts, thinner 8 parts, silane coupling agent 1 part, fe-based alloy powder 20 parts, aluminum oxide powder 20 parts, 15 parts, silicon carbide, 10 parts, porcelain powder, glass flake 4 parts, carbon black 1 part.
B component high hardness wear-resisting epoxy hardener 70 parts, epoxy promotor 30 parts.
Example 2
The component A of this coating comprises blending epoxy 25 parts, thinner 5 parts, silane coupling agent 3 parts, fe-based alloy powder 10 parts, aluminum oxide powder 10 parts, 20 parts, silicon carbide, 14 parts, porcelain powder, glass flake 2 parts, carbon black 2 parts.
B component high hardness wear-resisting epoxy hardener 75 parts, epoxy promotor 25 parts.
Example 3
The component A of this coating comprises blending epoxy 45 parts, thinner 2 parts, silane coupling agent 4 parts, fe-based alloy powder 30 parts, aluminum oxide powder 30 parts, 5 parts, silicon carbide, 20 parts, porcelain powder, glass flake 1 part, carbon black 4 parts.
B component high hardness wear-resisting epoxy hardener 80 parts, epoxy promotor 20 parts.
In above embodiment 1 ~ 3
Further can: described blending epoxy is E-51 epoxy resin and E-44 epoxy resin, and wherein E-51 content of epoxy resin is 4060%, E-44 content of epoxy resin of blending epoxy gross weight is 4060% of blending epoxy gross weight.
Further can: described high hardness wear-resisting epoxy hardener is modified aromatic amine epoxy curing agent and daiamid epoxy curing agent, wherein modified aromatic amine epoxy curing agent consumption is 5070% of high hardness wear-resisting epoxy hardener gross weight, and daiamid epoxy curing agent consumption is 3050% of high hardness wear-resisting epoxy hardener gross weight.
Further can: described thinner is p-aminophenol glycidyl amine (ether) type trifunctional epoxy resin.
Further can: described Epoxy curing accelerators is DMP-30 Epoxy curing accelerators;
Further can: the silane coupling agent described in root is KH-560 coupling agent.
Its performance is tested as shown in the table with the wear-resisting epoxy coating of embodiment 13:
Above-described specific embodiment; further detailed description has been carried out to object of the present invention, technical scheme and beneficial effect; be understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention, within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc.; all should be included within protection scope of the present invention, and any restriction to it can not be interpreted as.As solidifying agent, thinner can adopt any suitable solidifying agent, thinner etc.
Claims (5)
1. a wear-resisting epoxy coating, this coating comprises A, B two portions component raw material and makes, and it is characterized in that:
Wherein it comprises part A component raw material by weight:
Blending epoxy 20 45 parts, thinner 28 parts, silane coupling agent 14 parts, fe-based alloy powder 10 30 parts, aluminum oxide powder 10 30 parts, 5 20 parts, silicon carbide, 10 20 parts, porcelain powder, glass flake 14 parts, carbon black 14 parts;
Wherein it comprises part B component raw material by weight:
High hardness wear-resisting epoxy hardener 70 80 parts, Epoxy curing accelerators 20 30 parts;
Described high hardness wear-resisting epoxy hardener is modified aromatic amine epoxy curing agent and daiamid epoxy curing agent, wherein modified aromatic amine epoxy curing agent consumption is 50 70% of high hardness wear-resisting epoxy hardener gross weight, and daiamid epoxy curing agent consumption is 30 50% of high hardness wear-resisting epoxy hardener gross weight.
2. wear-resisting epoxy coating according to claim 1, it is characterized in that: described blending epoxy is E-51 epoxy resin and E-44 epoxy resin, wherein E-51 content of epoxy resin is 40 60%, E-44 content of epoxy resin of blending epoxy gross weight is 40 60% of blending epoxy gross weight.
3. wear-resisting epoxy coating according to claim 1, is characterized in that: described thinner is p-aminophenol glycidyl amine or p-aminophenol diglycidyl ether type trifunctional epoxy resin.
4. wear-resisting epoxy coating according to claim 1, is characterized in that: described Epoxy curing accelerators is DMP-30 Epoxy curing accelerators.
5. wear-resisting epoxy coating according to claim 1, is characterized in that: described silane coupling agent is KH-560 coupling agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310673609.0A CN103642363B (en) | 2013-12-12 | 2013-12-12 | A kind of wear-resisting epoxy coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310673609.0A CN103642363B (en) | 2013-12-12 | 2013-12-12 | A kind of wear-resisting epoxy coating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103642363A CN103642363A (en) | 2014-03-19 |
| CN103642363B true CN103642363B (en) | 2015-11-18 |
Family
ID=50247656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310673609.0A Active CN103642363B (en) | 2013-12-12 | 2013-12-12 | A kind of wear-resisting epoxy coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103642363B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104004435B (en) * | 2014-05-27 | 2016-03-02 | 江苏欣安新材料技术有限公司 | High temperature abrasion material under a kind of 800 degree of high temperature and preparation method thereof |
| CN105315841A (en) * | 2015-09-25 | 2016-02-10 | 洛阳暖盈电子技术有限公司 | Wear-resistant ceramic paint |
| CN106084655B (en) * | 2016-06-14 | 2018-07-10 | 东莞市博铨橡塑有限公司 | A kind of environmentally friendly polymer matrix composites of high-strength wearable and preparation method thereof |
| CN108795233B (en) * | 2018-06-04 | 2021-03-02 | 北京碧海舟腐蚀防护工业股份有限公司 | Wear-resistant epoxy paint, wear-resistant coating and application thereof |
| CN110396346A (en) * | 2019-06-12 | 2019-11-01 | 蓝海利 | A kind of bi-component epoxy anticorrosive paint |
| CN115678381A (en) * | 2022-09-30 | 2023-02-03 | 安徽信息工程学院 | Chromium-free paint for steel and preparation method thereof |
| CN116426197A (en) * | 2023-05-06 | 2023-07-14 | 安徽众博新材料有限公司 | Wear-resistant epoxy paint and preparation process thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102220068A (en) * | 2011-06-08 | 2011-10-19 | 北京天山新材料技术股份有限公司 | Epoxy resin wear-resisting adhesive coating and preparation method thereof |
| CN102690586A (en) * | 2011-03-24 | 2012-09-26 | 北京化工大学 | Heavy-duty anticorrosive coating for flue gas desulphurization equipment and preparation technology thereof |
| CN102816495A (en) * | 2011-06-10 | 2012-12-12 | 上海建冶科技工程股份有限公司 | Environment-friendly nano-epoxy silicone heavy anti-corrosion coating and preparation method and using method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002285078A (en) * | 2001-03-27 | 2002-10-03 | Nissan Motor Co Ltd | Coating material and vehicle coated with the same |
-
2013
- 2013-12-12 CN CN201310673609.0A patent/CN103642363B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102690586A (en) * | 2011-03-24 | 2012-09-26 | 北京化工大学 | Heavy-duty anticorrosive coating for flue gas desulphurization equipment and preparation technology thereof |
| CN102220068A (en) * | 2011-06-08 | 2011-10-19 | 北京天山新材料技术股份有限公司 | Epoxy resin wear-resisting adhesive coating and preparation method thereof |
| CN102816495A (en) * | 2011-06-10 | 2012-12-12 | 上海建冶科技工程股份有限公司 | Environment-friendly nano-epoxy silicone heavy anti-corrosion coating and preparation method and using method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 无溶剂环氧玻璃鳞片涂料的研制;杜建伟等;《现代涂料与涂装》;20110630;第14卷(第6期);第8-11页 * |
| 纳米Al2O3粉末改善环氧树脂耐磨性的研究;汤戈等;《热固性树脂》;20020131;第17卷(第1期);第4-8卷 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103642363A (en) | 2014-03-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103642363B (en) | A kind of wear-resisting epoxy coating | |
| CN102108237B (en) | Preparation method and product of infrared stealth wave-absorbing composite protective paint | |
| WO2017035916A1 (en) | Enhanced cermet wear-resistant composite material and method for fabrication thereof | |
| CN102134444A (en) | Temperature-resistance thermal-insulation heavy-duty anticorrosion coating | |
| CN102731942A (en) | Preparation method of talc filled PTFE composite material | |
| CN104087125A (en) | Ocean epoxy zinc-rich anti-corrosion powder coating and preparation method thereof | |
| CN104263193A (en) | Novel multifunctional paint | |
| CN106116613A (en) | A kind of carbon silica refractory | |
| WO2015066952A1 (en) | High-performance powder metallurgy stainless steel and preparation method for same | |
| CN104559683B (en) | Bicomponent epoxy resin coating for the moisture-proof thermal etching of reinforced concrete structure | |
| CN105401030A (en) | Anti-corrosion titanium-magnesium alloy material | |
| CN102731850B (en) | Oil resistance and abrasion resistance rubber | |
| CN106244892A (en) | A kind of composite ceramics metal material | |
| CN103613393A (en) | Carbon brick for blast-furnace lining and production method of carbon brick | |
| CN105384976A (en) | Wide-temperature range high-damping rubber bearer and preparation technology thereof | |
| CN106189809A (en) | A kind of high intensity slip-off preventing Nylon powder coating | |
| CN204137653U (en) | A kind of epoxy wearing layer | |
| CN103709981A (en) | Heat-resisting and wear-resistant epoxy ceramic wafer adhesive | |
| CN104151995A (en) | Sea anticorrosion aluminium-rich nano paint | |
| CN102634311B (en) | Ceramic fiber modified wear-resistance adhesive | |
| CN104500733B (en) | A kind of preparation method of wear-resistant nano ceramics sealing ring | |
| CN103571315B (en) | A kind of high strength matt(e)coating | |
| CN111908866A (en) | High-conductivity concrete | |
| CN102731851A (en) | Oil resistance rubber | |
| CN107827391A (en) | A kind of energy-conserving and environment-protective material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180615 Address after: 330096 Hengda administrative building second, Jinlu North Road, Nanchang high tech Industrial Development Zone, Jiangxi, China, second Patentee after: Jiangxi Hengda Engineering Technology Co., Ltd. Address before: 330096 Jinlu North Road, Nanchang hi tech Zone, Jiangxi Province, No. 88 Patentee before: Jiangxi Hengda Advanced Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 330096 Hengda administrative building second, Jinlu North Road, Nanchang high tech Industrial Development Zone, Jiangxi, China, second Patentee after: Jiangxi Hengda High Tech Co.,Ltd. Address before: 330096 Hengda administrative building second, Jinlu North Road, Nanchang high tech Industrial Development Zone, Jiangxi, China, second Patentee before: JIANGXI HENGDA ENGINEERING TECHNOLOGY Co.,Ltd. |