CN103864351B - A kind of matrix surface has elastically-deformable organic friction coating and preparation method thereof - Google Patents
A kind of matrix surface has elastically-deformable organic friction coating and preparation method thereof Download PDFInfo
- Publication number
- CN103864351B CN103864351B CN201210544637.8A CN201210544637A CN103864351B CN 103864351 B CN103864351 B CN 103864351B CN 201210544637 A CN201210544637 A CN 201210544637A CN 103864351 B CN103864351 B CN 103864351B
- Authority
- CN
- China
- Prior art keywords
- friction coating
- organic friction
- elastically
- matrix surface
- filler
- 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.)
- Expired - Fee Related
Links
Abstract
The invention discloses a kind of matrix surface and there is elastically-deformable organic friction coating and preparation method thereof.This organic friction coating is made up of epoxy resin, solidifying agent and filler.Wherein, solidifying agent adopts elastic cured dose of the fatty amine containing ehter bond on main chain, and its general structure is:
in formula, R
1and R
2molecular formula identical with structure, all represent carbonatoms be 3 ~ 7 straight chain or containing the alkyl of side chain; N represents the integer between 2 ~ 30, comprises 2 and 30.This organic friction material has certain elastic deformability, can adapt to the distortion of the matrix such as hopper, feed bin, prevents wearing layer from coming off from matrix surface.
Description
Technical field
The present invention relates to matrix surface high-abrasive material technical field, particularly relate to one and there is elastic deformability, can be used for organic friction coating of the such as matrix surface such as steel silo, steel hopper in industrial circle and preparation method thereof.
Background technology
At industrial circles such as metallurgy, electric power, petrochemical industry, coal and chemical industry; the structures such as silo, hopper, chute, slag runner are used for storage material and process pulp water; its top layer is in wearing and tearing scouring state for a long time; structures are made to be subject to serious destruction; therefore wear-resistant protective layer must be set on top layer, play the effect of base material such as protection concrete or steel plate etc.
At present, the material for above-mentioned wear-resistant protective layer mainly comprises sizing sheet material and indefinite form material two kinds.Sizing sheet material mainly comprises glass cermaic plate, calendering micro-crystal plate, wear-resisting steel plate, nylon lining plate etc.; Indefinite form material mainly refers to iron-filing mortar, cement based high-strength wearable material etc.In indefinite form material, iron-filing mortar is because wear resisting property is poor, progressively be eliminated, and cement based high-strength wearable material is a kind of indefinite form high-abrasive material of main application at present, the operative norm of its product is JG/T270-2010 " industrial structure cement-base wear-resistant material ".
But cement-base wear-resistant material is more crisp, and does not have deformability, therefore in actual use, such as, often come off when being applied to steel silo and hopper.Its reason mainly owing to there is certain distortion in the structures such as steel plate under the impact of material, and cement-base wear-resistant material cannot deform, thus result in coming off of wearing layer.
Summary of the invention
Technical purpose of the present invention is the deficiency existed for above-mentioned matrix surface cement-base wear-resistant material, a kind of matrix surface is provided to have elastically-deformable organic friction coating, this coating and matrix cementability is high, wear resistance good and have and have certain deformability, is applicable to the industrial circles such as metallurgy, electric power, petrochemical industry, coal and chemical industry.
The present invention realizes the technical scheme that above-mentioned technical purpose takes: a kind of matrix surface has elastically-deformable organic friction coating, is made up of epoxy resin, solidifying agent and filler;
Wherein, epoxy resin is a kind of low-viscosity epoxy resin, and viscosity when its 20 DEG C is 500 ~ 2000mPa.s;
Solidifying agent is the fatty amine containing ehter bond on a kind of main chain, and its general structure is as follows:
In formula, R
1and R
2molecular formula identical with structure, all represent carbonatoms be 3 ~ 7 straight chain or containing the alkyl of side chain, include but not limited to the one in sec.-propyl, butyl, isobutyl-etc.; N represents the integer between 2 ~ 30, comprises 2 and 30;
Filler is made up of one or more in thixotropic agent, chopped strand, abrasive aggregates.Wherein, thixotropic agent refers to aerosil; Chopped strand refer in the various chopped strands such as polypropylene fibre, steel fiber, glass fibre, carbon fiber one or more be composited in proportion; Abrasive aggregates refer in silica sand, quartz sand, corundum, silicon carbide one or more be composited in proportion, be preferably the quartz sand of 0.1mm ~ 1mm particle diameter.
Be 100 parts in the quality of epoxy resin, solidifying agent accounts for 25 ~ 80 parts, and filler accounts for 300 ~ 1000 parts.As preferably, be 100 parts in the quality of epoxy resin, solidifying agent accounts for 30 ~ 60 parts, and filler accounts for 500 ~ 900 parts.
The preparation method that matrix surface of the present invention has elastically-deformable organic friction coating is: according to above-mentioned mass fraction ratio, first mixed with solidifying agent by epoxy resin, then adds filler and mix, and namely obtains having elastically-deformable organic friction coating.Wherein, the mass fraction ratio of each component can according to construction environment temperature and Operating condition adjustment.
Matrix surface of the present invention has elastically-deformable organic friction coating in use, by this organic friction coating material in matrix surface, namely obtains the organic wear layer with certain elastic deformability after solidification.
In sum, the present invention adopts epoxy resin, solidifying agent and filler to form organic friction coating, wherein solidifying agent adopts elastic cured dose containing ehter bond, this organic friction material is made to have certain elastic deformability, therefore, it is possible to adapt to the distortion of the matrix such as hopper, feed bin, prevent wearing layer from coming off from matrix surface.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, it is pointed out that the following stated embodiment is intended to be convenient to the understanding of the present invention, and any restriction effect is not play to it.
Embodiment 1:
In the present embodiment, the organic friction coating of matrix surface is made up of epoxy resin 100 parts, 33 parts, solidifying agent and filler 600 parts; Wherein, epoxy resin is a kind of low-viscosity epoxy resin, and viscosity when its 20 DEG C is 500 ~ 2000mPa.s; The general structure of solidifying agent is as follows:
Wherein, R1 and R2 is sec.-propyl, n=3, the quartz sand of filler to be particle diameter be 0.1mm ~ 1mm.
The preparation method of above-mentioned organic friction coating is: prepare each component according to the mass fraction of above-mentioned each component, stir respectively and pack; During site operation, epoxy resin and solidifying agent are first stirred, then adds filler, after stirring, obtain organic friction coating.
During use, by above-mentioned obtained organic friction coating material in the matrix surface such as concrete or steel plate, ambient temperature curing 28d, obtains wearing layer.
Carry out JG/T270-2010 " industrial structure cement-base wear-resistant material " standard detection to above-mentioned wearing layer, test result is: the wear-resistant vector of this wearing layer is 0.08kg/m
2, drawing deformation is 5.2%.
Embodiment 2:
In the present embodiment, the organic friction coating of matrix surface is made up of epoxy resin 100 parts, 25 parts, solidifying agent and filler 300 parts; Wherein, epoxy resin is a kind of low-viscosity epoxy resin, and viscosity when its 20 DEG C is 500 ~ 2000mPa.s; The general structure of solidifying agent is as follows:
Wherein, R1 and R2 is sec.-propyl, n=3, the quartz sand of filler to be particle diameter be 0.1mm ~ 1mm.
The preparation method of above-mentioned organic friction coating is: prepare each component according to the mass fraction of above-mentioned each component, stir respectively and pack; During site operation, epoxy resin and solidifying agent are first stirred, then adds filler, after stirring, obtain organic friction coating.
During use, by above-mentioned obtained organic friction coating material in the matrix surface such as concrete or steel plate, ambient temperature curing 28d, obtains wearing layer.
Carry out JG/T270-2010 " industrial structure cement-base wear-resistant material " standard detection to above-mentioned wearing layer, test result is: the wear-resistant vector of this wearing layer is 0.15kg/m
2, drawing deformation is 15.2%.
Embodiment 3:
In the present embodiment, the organic friction coating of matrix surface is made up of epoxy resin 100 parts, 40 parts, solidifying agent and filler 700 parts; Wherein, epoxy resin is a kind of low-viscosity epoxy resin; The general structure of solidifying agent is as follows:
Wherein, R1 and R2 is sec.-propyl, n=4, the quartz sand of filler to be particle diameter be 0.1mm ~ 1mm.
The preparation method of above-mentioned organic friction coating is: prepare each component according to the mass fraction of above-mentioned each component, stir respectively and pack; During site operation, epoxy resin and solidifying agent are first stirred, then adds filler, after stirring, obtain organic friction coating.
During use, by above-mentioned obtained organic friction coating material in the matrix surface such as concrete or steel plate, ambient temperature curing 28d, obtains wearing layer.
Carry out JG/T270-2010 " industrial structure cement-base wear-resistant material " standard detection to above-mentioned wearing layer, test result is: the wear-resistant vector of this wearing layer is 0.21kg/m
2, drawing deformation is 15.6%.
Embodiment 4:
In the present embodiment, the organic friction coating of matrix surface is made up of epoxy resin 100 parts, 60 parts, solidifying agent and filler 900 parts; Wherein, epoxy resin is a kind of low-viscosity epoxy resin; The general structure of solidifying agent is as follows:
Wherein, R1 and R2 is sec.-propyl, n=6, the quartz sand of filler to be particle diameter be 0.1mm ~ 1mm.
The preparation method of above-mentioned organic friction coating is: prepare each component according to the mass fraction of above-mentioned each component, stir respectively and pack; During site operation, epoxy resin and solidifying agent are first stirred, then adds filler, after stirring, obtain organic friction coating.
During use, by above-mentioned obtained organic friction coating material in the matrix surface such as concrete or steel plate, 60 DEG C of solidification 12h, obtain wearing layer.
Carry out JG/T270-2010 " industrial structure cement-base wear-resistant material " standard detection to above-mentioned wearing layer, test result is: the wear-resistant vector of this wearing layer is 0.3kg/m
2, drawing deformation is 21.6%.
Above-described embodiment has been described in detail technical scheme of the present invention; be understood that and the foregoing is only specific embodiments of the invention; be not limited to the present invention; all make in spirit of the present invention any amendment, supplement or equivalent to replace, all should be included within protection scope of the present invention.
Claims (7)
1. matrix surface has an elastically-deformable organic friction coating, it is characterized in that: be made up of epoxy resin, solidifying agent and filler;
Viscosity during described epoxy resin 20 DEG C is 500 ~ 2000mPaS;
Described solidifying agent is the fatty amine containing ehter bond on a kind of main chain, and its general structure is as follows:
In formula, R
1and R
2identical, all represent that carbonatoms is the straight chain of 3 ~ 7 or the alkyl containing side chain; N represents the integer between 2 ~ 30, comprises 2 and 30;
Be 100 parts in the quality of described epoxy resin, solidifying agent accounts for 25 ~ 80 parts, and filler accounts for 300 ~ 1000 parts;
Described filler comprises abrasive aggregates.
2. matrix surface as claimed in claim 1 has elastically-deformable organic friction coating, and it is characterized in that: described filler also comprises chopped strand, described chopped strand comprises one or more in polypropylene fibre, steel fiber, glass fibre, carbon fiber.
3. matrix surface as claimed in claim 1 has elastically-deformable organic friction coating, it is characterized in that: described abrasive aggregates comprises one or more in quartz sand, corundum, silicon carbide.
4. matrix surface as claimed in claim 1 has elastically-deformable organic friction coating, it is characterized in that: described filler is the quartz sand of 0.1mm ~ 1mm particle diameter.
5. the matrix surface as described in claim arbitrary in Claims 1-4 has elastically-deformable organic friction coating, it is characterized in that: be 100 parts in the quality of described epoxy resin, and solidifying agent accounts for 30 ~ 60 parts, and filler accounts for 500 ~ 900 parts.
6. the matrix surface as described in claim arbitrary in Claims 1-4 has elastically-deformable organic friction coating, it is characterized in that: described R
1and R
2for sec.-propyl, butyl or isobutyl-.
7. the matrix surface as described in claim arbitrary in claim 1 to 5 has the preparation method of elastically-deformable organic friction coating, it is characterized in that: according to mass fraction ratio, first epoxy resin is mixed with solidifying agent, add filler again to mix, namely obtain that there is elastically-deformable organic friction coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210544637.8A CN103864351B (en) | 2012-12-14 | 2012-12-14 | A kind of matrix surface has elastically-deformable organic friction coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210544637.8A CN103864351B (en) | 2012-12-14 | 2012-12-14 | A kind of matrix surface has elastically-deformable organic friction coating and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103864351A CN103864351A (en) | 2014-06-18 |
| CN103864351B true CN103864351B (en) | 2016-01-20 |
Family
ID=50903436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210544637.8A Expired - Fee Related CN103864351B (en) | 2012-12-14 | 2012-12-14 | A kind of matrix surface has elastically-deformable organic friction coating and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103864351B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111777357B (en) * | 2020-07-09 | 2022-04-29 | 北京联合荣大工程材料股份有限公司 | PCM wear-resistant protective material and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1528844A (en) * | 2003-10-14 | 2004-09-15 | 中国人民解放军海军后勤技术装备研究 | Flexible ceramic wear-resistant heat-proof dual-anticorrosive coating |
| CN1617912A (en) * | 2001-12-21 | 2005-05-18 | 尤尼彻玛化学公司 | Coating composition |
| CN1637039A (en) * | 2003-12-19 | 2005-07-13 | 气体产品与化学公司 | Method of preparation of a water based epoxy curing agent |
-
2012
- 2012-12-14 CN CN201210544637.8A patent/CN103864351B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1617912A (en) * | 2001-12-21 | 2005-05-18 | 尤尼彻玛化学公司 | Coating composition |
| CN1528844A (en) * | 2003-10-14 | 2004-09-15 | 中国人民解放军海军后勤技术装备研究 | Flexible ceramic wear-resistant heat-proof dual-anticorrosive coating |
| CN1637039A (en) * | 2003-12-19 | 2005-07-13 | 气体产品与化学公司 | Method of preparation of a water based epoxy curing agent |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103864351A (en) | 2014-06-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104004435B (en) | High temperature abrasion material under a kind of 800 degree of high temperature and preparation method thereof | |
| CN102391762A (en) | Epoxy abrasion-resisting anticorrosive paint | |
| CA3027583C (en) | Chemical products for adhesive applications | |
| CN103992068A (en) | Cement-based wear resistant material with high heat conduction coefficient | |
| CN102993913B (en) | A kind of solvent free corrosion prevention coating for Directional Drilling poling road and preparation method thereof | |
| CN102040901A (en) | Polymer wear-resistant coating material | |
| US3954694A (en) | Wearing composition | |
| CN102826791A (en) | Ultra-wearproof epoxy precast slab and installation method thereof | |
| JP6767148B2 (en) | Crack growth suppression resin composition and crack growth suppression method | |
| CN105176317A (en) | Easily-operated high-strength wear-resistant coating and preparation method thereof | |
| CN102585746A (en) | Metal wear resistant repairing composite coating material and preparation method of metal wear resistant repairing composite coating material | |
| CN105348995A (en) | Magnetic wear-resistant coating material | |
| CN103864351B (en) | A kind of matrix surface has elastically-deformable organic friction coating and preparation method thereof | |
| CN101012361A (en) | Adhesive for prestress steel strand anticorrosive coating | |
| CN108911583A (en) | A kind of high strength epoxy resin concrete material and preparation method thereof | |
| JP2018104542A (en) | Epoxy resin composition and cured article thereof | |
| CN102181042A (en) | Method for preparing epoxy resin curing agent | |
| CN102634315A (en) | Formula of macromolecular pouring material for underwater repairing equipment and preparation method of formula | |
| CN106916499A (en) | A kind of steel structure anti-corrosion paint and preparation method thereof | |
| CN103172303B (en) | High-strength organic abrasive | |
| CN102408788B (en) | Anticorrosive coating with high bonding strength | |
| CN108587187A (en) | A kind of abrasion resistant particles glue and preparation method thereof | |
| CN105111894B (en) | A kind of composition of the thick ceramic corrosion-resistant abrasion coating of slurry film forming and preparation method thereof | |
| JP2018104543A (en) | Crack propagation inhibition resin composition and cured article thereof | |
| CN102267805A (en) | Interface processing agent for cement-based wear resistant material construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20211214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |