CN102964979A - High-temperature wear-resistant paint composition - Google Patents
High-temperature wear-resistant paint composition Download PDFInfo
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- CN102964979A CN102964979A CN 201210565288 CN201210565288A CN102964979A CN 102964979 A CN102964979 A CN 102964979A CN 201210565288 CN201210565288 CN 201210565288 CN 201210565288 A CN201210565288 A CN 201210565288A CN 102964979 A CN102964979 A CN 102964979A
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- aqueous polyurethane
- temperature abrasion
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Abstract
The invention discloses a high-temperature wear-resistant paint composition which is characterized by being prepared from the following raw materials in parts by weight: 10-20 parts of epoxy resin, 35-50 parts of modified water-based polyurethane dispersion, 4-10 parts of aluminum oxide micropowder, 3-9 parts of phosphoric acid, 8-14 parts of sodium tripolyphosphate, 4-8 parts of nickel coated graphite powder, 3-6 parts of diluter, 2-7 parts of leveling agent, 2-6 parts of defoaming agent and 7-12 parts of film-forming assistant. The high-temperature wear-resistant paint composition provided by the invention has favorable wear resistance, high temperature resistance, high bonding property, erosion resistance and stain resistance.
Description
Technical field
The present invention relates to technical field of coatings, be specifically related to a kind of composition of high temperature abrasion material.
Background technology
Many heavy mechanical equipments, for example roller and the guide rail of standard steel bridge flat push type erecting device, the pin tooth wheel set, the crawler belt of tracked vehicle traveling mechanism and supporting-point roller, guide deflection sheave, driving wheel, the gear ring of the traversing mechanism of excavator and gear, the transmission rig of ball mill, the traversing mechanism of lifting machine, the metallurgical industry process furnace metal friction submembers such as chassis drag body, its working-yard often dust is filled the air, the friction member that equipment comprises need be exposed in the severe environment, at high contact stress, work under the metal to-metal contact working condition, can't utilize lubricating oil or lubricating grease, so that the frictional coefficient of friction pair is very large, cause serious friction energy loss and the Fast Wearing of friction member, thereby reduced transmission efficiency and the work-ing life of friction pair, and even affected work-ing life and the safe reliability of complete machine.For this reason, in recent years, the researchist is intended to develop the coating that can form at the friction member working face self-lubricating coat in use, in order to improve high contact stress, metal to-metal contact, to be exposed to the frictional behaviour of the friction member of operation in the abominable Working environment that dust fills the air.
Summary of the invention
For the deficiencies in the prior art, technical problem to be solved by this invention is that a kind of preferably composition of the high temperature abrasion material of wear resistance, high temperature resistance, high-adhesion, resistance to fouling, stain resistance that has is provided.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of organic silicon acrylic coating, made by the raw material of following parts by weight: Resins, epoxy 10-20 part, modified aqueous polyurethane dispersoid 35-50 part, alumina powder 4-10 part, phosphoric acid 3-9 part, tripoly phosphate sodium STPP 8-14 part, Nickel coated graphite 4-8 part, thinner 3-6 part, flow agent 2-7 part, defoamer 2-6 part, film coalescence aid 7-12 part.
The composition of above-mentioned high temperature abrasion material, described thinner are butylacetate or butyl formate; Described flow agent is the polyacrylate(s) flow agent; Described defoamer is the modified polyorganosiloxane defoamer.
The composition of above-mentioned high temperature abrasion material, described modified aqueous polyurethane dispersoid is obtained by the polysiloxane-modified aqueous polyurethane dispersion of hydroxyalkyl end-blocking.
The composition of above-mentioned high temperature abrasion material, described film coalescence aid are glycol propyl ether.
The composition advantage of high temperature abrasion material of the present invention is:
1, it is simple that the composition of high temperature abrasion material of the present invention, coating have a raw material, and thinner toxicity is little, environment is not impacted, and the advantage of easy construction can be widely used in Sweet natural gas, the isometric defeated pipeline of oil, to reach the raising pipe-line transmission capacity, reduce the purpose of transmission power.
2, the composition of high temperature abrasion material of the present invention has preferably wear resistance, high temperature resistance, high-adhesion, resistance to fouling, stain resistance.
Embodiment
The invention will be further described below in conjunction with embodiment.
Embodiment 1, a kind of combination material of high temperature abrasion material is made by the raw material of following parts by weight: 10 parts of Resins, epoxy, 35 parts of modified aqueous polyurethane dispersoids, 4 parts of alumina powders, 3 parts of phosphoric acid, 8 parts of tripoly phosphate sodium STPPs, 4 parts of Nickel coated graphites, 3 parts of thinners, 2 parts of flow agents, 2 parts of defoamers, 7 parts of film coalescence aid.
Above-mentioned thinner is butylacetate or butyl formate, and flow agent is the polyacrylate(s) flow agent, and defoamer is the modified polyorganosiloxane defoamer.
Above-mentioned modified aqueous polyurethane dispersoid is obtained by the polysiloxane-modified aqueous polyurethane dispersion of hydroxyalkyl end-blocking.
Above-mentioned film coalescence aid is glycol propyl ether.
Embodiment 2, a kind of combination material of high temperature abrasion material is made by the raw material of following parts by weight: 15 parts of Resins, epoxy, 40 parts of modified aqueous polyurethane dispersoids, 8 parts of alumina powders, 6 parts of phosphoric acid, 10 parts of tripoly phosphate sodium STPPs, 6 parts of Nickel coated graphites, 5 parts of thinners, 5 parts of flow agents, 4 parts of defoamers, 9 parts of film coalescence aid.
Above-mentioned thinner is butylacetate or butyl formate, and flow agent is the polyacrylate(s) flow agent, and defoamer is the modified polyorganosiloxane defoamer.
Above-mentioned modified aqueous polyurethane dispersoid is obtained by the polysiloxane-modified aqueous polyurethane dispersion of hydroxyalkyl end-blocking.
Above-mentioned film coalescence aid is glycol propyl ether.
Embodiment 3, a kind of combination material of high temperature abrasion material is made by the raw material of following parts by weight: 20 parts of Resins, epoxy, 50 parts of modified aqueous polyurethane dispersoids, 10 parts of alumina powders, phosphatase 79 part, 14 parts of tripoly phosphate sodium STPPs, 8 parts of Nickel coated graphites, 6 parts of thinners, 7 parts of flow agents, 6 parts of defoamers, 12 parts of film coalescence aid.
Above-mentioned thinner is butylacetate or butyl formate, and flow agent is the polyacrylate(s) flow agent, and defoamer is the modified polyorganosiloxane defoamer.
Above-mentioned modified aqueous polyurethane dispersoid is obtained by the polysiloxane-modified aqueous polyurethane dispersion of hydroxyalkyl end-blocking.
Above-mentioned film coalescence aid is glycol propyl ether.
Certainly, above-mentioned explanation is not to be limitation of the present invention, and the present invention also is not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present invention, the variation of making, change, interpolation or replacement all should belong to protection scope of the present invention.
Claims (4)
1. the composition of a high temperature abrasion material, it is characterized in that: the raw material by following parts by weight is made: Resins, epoxy 10-20 part, modified aqueous polyurethane dispersoid 35-50 part, alumina powder 4-10 part, phosphoric acid 3-9 part, tripoly phosphate sodium STPP 8-14 part, Nickel coated graphite 4-8 part, thinner 3-6 part, flow agent 2-7 part, defoamer 2-6 part, film coalescence aid 7-12 part.
2. the composition of high temperature abrasion material according to claim 1, it is characterized in that: described thinner is butylacetate or butyl formate; Described flow agent is the polyacrylate(s) flow agent; Described defoamer is the modified polyorganosiloxane defoamer.
3. the composition of high temperature abrasion material according to claim 1 is characterized in that: described modified aqueous polyurethane dispersoid is obtained by the polysiloxane-modified aqueous polyurethane dispersion of hydroxyalkyl end-blocking.
4. the composition of high temperature abrasion material according to claim 1, it is characterized in that: described film coalescence aid is glycol propyl ether.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210565288 CN102964979A (en) | 2012-12-24 | 2012-12-24 | High-temperature wear-resistant paint composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210565288 CN102964979A (en) | 2012-12-24 | 2012-12-24 | High-temperature wear-resistant paint composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102964979A true CN102964979A (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN 201210565288 Pending CN102964979A (en) | 2012-12-24 | 2012-12-24 | High-temperature wear-resistant paint composition |
Country Status (1)
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| CN (1) | CN102964979A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504851A (en) * | 2017-09-22 | 2017-12-22 | 太仓陶氏电气有限公司 | A kind of fire-retardant dust-proof corrosion-resistant radiator |
| CN113564574A (en) * | 2021-07-05 | 2021-10-29 | 常州大学 | Nickel-coated graphite enhanced wear-resistant antifriction corrosion-resistant ceramic coating material, coating, and preparation method and application thereof |
-
2012
- 2012-12-24 CN CN 201210565288 patent/CN102964979A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504851A (en) * | 2017-09-22 | 2017-12-22 | 太仓陶氏电气有限公司 | A kind of fire-retardant dust-proof corrosion-resistant radiator |
| CN113564574A (en) * | 2021-07-05 | 2021-10-29 | 常州大学 | Nickel-coated graphite enhanced wear-resistant antifriction corrosion-resistant ceramic coating material, coating, and preparation method and application thereof |
| CN113564574B (en) * | 2021-07-05 | 2022-12-06 | 常州大学 | Nickel-coated graphite enhanced wear-resistant antifriction corrosion-resistant ceramic coating material, coating, and preparation method and application thereof |
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Application publication date: 20130313 |