CN101240215B - Oil-resisting sealing protection composition adapted for various rubber sealing member on cannon - Google Patents
Oil-resisting sealing protection composition adapted for various rubber sealing member on cannon Download PDFInfo
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- CN101240215B CN101240215B CN 200810054574 CN200810054574A CN101240215B CN 101240215 B CN101240215 B CN 101240215B CN 200810054574 CN200810054574 CN 200810054574 CN 200810054574 A CN200810054574 A CN 200810054574A CN 101240215 B CN101240215 B CN 101240215B
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- oil
- sealing protection
- resistant sealing
- cannon
- rubber seals
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Abstract
The invention relates to an oil-resistant sealing protection constituent which applies to a variety of rubber seals on an artillery, and comprises base oil, thickening agent, plasticizer, oil-soluble corrosion inhibitor and antioxidant, and the oil-resistant sealing protection constituent has good compatibility with various oil and rubber seal on the artillery, and the oil-resistant sealing protection constituent is dotted on the surface of the artillery, the property of various oil on the artillery are not affected, but produces the following beneficial effects: first, oil-resistant sealing protection constituent can form a dense layer of protective film on the surface of the rubber seals, which prevents the oil and various oxide materials on the artillery infiltrating to the rubber seals, thus slowing the rubber seals aging and failure rate, and extending its service life; second, rubber seals can make up for the lack of rubber seal materials, and enhance the effect of sealing; third, the oil-resistant sealing protection constituent has some protective properties, which can protect the metal components of the use parts, thereby the use of the oil-resistant sealing protection constituent has a good role on reducing the failure rate of the artillery, and reducing the workload of artillery maintenance, and extending the life of the equipment.
Description
Technical field
The present invention relates to a kind of weapon protective material, particularly a kind of oil resistant sealing protection constituent that is applicable to various rubber seals on the cannon.
Background technology
At present, in high pressure fluid pipelines such as cannon hydraulic efficiency system and engine system, all adopt rubber seal to seal both at home and abroad, but owing to reasons such as the punching press of cannon load are big, working conditions is harsh, used oil fluid component and performance are special, problems such as the rubber seal ubiquity weak point in work-ing life on the cannon, sealing effectiveness difference, cause equipment leakage of oil leakage, this not only increases the workload that army carries out maintenance and repair to cannon, and the combat performance to cannon also causes certain influence simultaneously.
Summary of the invention
Technical problem to be solved by this invention is to use the problem that exists at above-mentioned existing rubber seal in the cannon hydraulic efficiency system; and provide a kind of oil resistant sealing protection constituent that is applicable to various rubber seals on the cannon; the various fluid and the rubber seal that use on this oil resistant sealing protection constituent and the cannon all have good consistency; after being applied on the rubber seal surface of cannon; do not influence the various fluid performances of using on the cannon; but can form the fine and close protective membrane of one deck on the rubber seal surface; stop the fluid and the various oxidizing substance that use on the cannon to permeate to rubber seal; thereby slow down the aging and inefficacy speed of rubber seal; prolong its work-ing life; utilize the characteristics of paste oil resistant sealing protection constituent plasticity-and strong adhesion simultaneously; remedy the deficiency of solid rubber sealing member material, strengthen sealing effectiveness.
The technical solution adopted for the present invention to solve the technical problems is: this oil resistant sealing protection constituent of various rubber seals on the cannon that is applicable to is made up of base oil, viscosifying agent, softening agent, oil-soluble inhibitor and antioxidant, by weight percentage, wherein contain base oil 10～20, viscosifying agent 70～90, softening agent 0.2～8, oil-soluble inhibitor 0.2～1, antioxidant 0.2～2; The base oil that uses is methyl-silicone oil, ethyl silicon oil, methyl phenyl silicone oil, methyl chloride phenyl silicone oil or silicon ester, or above two or more material; The viscosifying agent that uses is PTFE micro mist, MCA fine powder or wilkinite; The softening agent that uses is a polymethacrylate, or polymethacrylate and phthalic ester (for example dimixo-octyl phthalate, diisobutyl phthalate, butyl phthalate, octyl phthalate etc.).
Kinematic viscosity was greater than the ethyl silicon oil of 300cst when the base oil that the oil resistant sealing protection constituent that is applicable to various rubber seals on the cannon of the present invention uses was preferably selected 40 ℃ for use.
The viscosifying agent that the oil resistant sealing protection constituent that is applicable to various rubber seals on the cannon of the present invention uses preferably selects for use particle diameter less than 0.5 micron PTFE micro mist.
The softening agent that the oil resistant sealing protection constituent that is applicable to various rubber seals on the cannon of the present invention uses preferably selects for use molecular weight greater than 10000 polymethacrylate and diisobutyl phthalate.
The oil-soluble inhibitor of the oil resistant sealing protection constituent use of various rubber seals on the cannon that is applicable to of the present invention can be selected from various known oil-soluble inhibiter.Usually the oil-soluble inhibitor of selecting for use is barium mahogany sulfonate, dinonyl naphthalene sulfonate barium, oxidized petrolatum and barium soap, alkenyl succinic acid or benzotriazole, or above two or more material.Preferably select composite antirust agent system for use based on dinonyl naphthalene sulfonate barium.
The antioxidant that the oil resistant sealing protection constituent that is applicable to various rubber seals on the cannon of the present invention uses can be 2,6-ditertbutylparacresol, phenyl αNai An, dodecyl polysulfide, di-iso-octyldiphenylamine or dinonyldiphenylamine, or above two or more material.
This oil resistant sealing protection constituent preparation method of various rubber seals on the cannon that is applicable to of the present invention comprises the following steps: that softening agent, oil-soluble inhibitor and the antioxidant that will select join in the base oil, heating for dissolving, after treating to dissolve fully, under high-speed stirring, add viscosifying agent, it is uniformly dispersed, cools off then, grinding, packing.
This oil resistant sealing protection constituent of various rubber seals on the cannon that is applicable to provided by the present invention is paste, plasticity-and strong adhesion, with various fluid that use on the cannon and rubber seal good consistency is arranged all, after being applied on the rubber seal surface of cannon, do not influence the various fluid performances of using on the cannon, but can produce following beneficial effect: one, can form the fine and close protective membrane of one deck on the rubber seal surface, stop the fluid and the various oxidizing substance that use on the cannon to permeate to rubber seal, thereby slow down the aging and inefficacy speed of rubber seal, prolong its work-ing life; Two, the plasticity-of this paste oil resistant sealing protection constituent is strong, can remedy the deficiency of solid rubber sealing member material, strengthens sealing effectiveness; Three, this oil resistant sealing protection constituent also has certain barrier propterty; the metal parts that uses the position there is certain protective role; so the use of this oil resistant sealing protection constituent is to reducing the cannon failure rate, alleviate cannon maintaining workload, prolonging equipment and all have good action work-ing life.This oil resistant sealing protection constituent also is applicable to the rubber seal protection of other weaponry suitable with the cannon environment for use and civilian mechanical means.
Embodiment
For the present invention is described better, enumerate following example.But scope of the present invention is not limited only to this, and its claimed scope is recorded in the claim of claim.
Embodiment 1
Be applicable to the oil resistant sealing protection constituent prescription of various rubber seals on the cannon
| Material name | Content (massfraction, %) |
| Ethyl silicon oil PTFE micro mist polymethacrylate diisobutyl phthalate dinonyl naphthalene sulfonate barium benzotriazole 2,6 ditertiary butyl p cresol | 10.8 85.0 2.0 1.0 0.5 0.2 0.5 |
The performance test results
| Project | Test result | Test method |
| Dropping point, ℃ | 310? | GB/T?3498? |
| 1/4 cone penetration (not working), 1/10mm | 60? | GB/T?269? |
| Corrosion (No. 45 steel discs, 100 ℃, 3h) | Qualified | SH/T?0331? |
| Corrosion (the T2 copper sheet, 100 ℃, 24h) | 1b? | GB/T 7326 first methods |
| No. 10 military diesel oil of No. 4 recoil fluid general equipments of anti-fluid performance distilled water water-ethanol (1: 1) solution hydraulic efficiency oil | By by by by passing through | SH/T?0453 |
| (99 ℃, 100h) pressure falls oxidation stability, Kpa | 0.035? | SH/T?0335? |
| The synthetic colloid of rubber swelling L type is swollen, % | 6? | FS791B3603 |
| Storage stability (54 ℃, 120d) | By | SH/T?0452? |
Embodiment 2
Be applicable to the oil resistant sealing protection constituent prescription of various rubber seals on the cannon
| Material name | Content (massfraction, %) |
| Methyl chloride phenyl silicone oil PTFE micro mist polymethacrylate diisobutyl phthalate dinonyl naphthalene sulfonate barium phenyl αNai An 2,6 ditertiary butyl p cresol | 10.5 85.0 2.0 1.0 1.0 0.2 0.3 |
The performance test results
| Project | Test result | Test method |
| Dropping point, ℃ | 298? | GB/T?3498? |
| 1/4 cone penetration (not working), 1/10mm | 58? | GB/T?269? |
| Corrosion (No. 45 steel discs, 100 ℃, 3h) | Qualified | SH/T?0331? |
| Corrosion (the T2 copper sheet, 100 ℃, 24h) | 1b? | GB/T 7326 first methods |
| No. 10 military diesel oil of No. 4 recoil fluid general equipments of anti-fluid performance distilled water water-ethanol (1: 1) solution hydraulic efficiency oil | By by by by passing through | SH/T?0453 |
| (99 ℃, 100h) pressure falls oxidation stability, Kpa | 0.033? | SH/T?0335? |
| The synthetic colloid of rubber swelling L type is swollen, % | 8? | FS791?B3603 |
| Storage stability (54 ℃, 120d) | By | SH/T?0452? |
Embodiment 3
Be applicable to the oil resistant sealing protection constituent prescription of various rubber seals on the cannon
| Material name | Content (massfraction, %) |
| Ethyl silicon oil MCA polymethacrylate dimixo-octyl phthalate dinonyl naphthalene sulfonate barium benzotriazole 2,6 ditertiary butyl p cresol | 20 75.8 2.0 1.0 0.5 0.2 0.5 |
The performance test results
| Project | Test result | Test method |
| Dropping point, ℃ | 270? | GB/T?3498? |
| 1/4 cone penetration (not working), 1/10mm | 54? | GB/T269? |
| Corrosion (No. 45 steel discs, 100 ℃, 3h) | Qualified | SH/T?0331? |
| Corrosion (the T2 copper sheet, 100 ℃, 24h) | 1b? | GB/T 7326 first methods |
| No. 10 military diesel oil of No. 4 recoil fluid general equipments of anti-fluid performance distilled water water-ethanol (1: 1) solution hydraulic efficiency oil | By by by by passing through | SH/T?0453 |
| (99 ℃, 100h) pressure falls oxidation stability, Kpa | 0.036? | SH/T?0335? |
| The synthetic colloid of rubber swelling L type is swollen, % | 7? | FS791B3603 |
| Storage stability (54 ℃, 120d) | By | SH/T?0452? |
Claims (7)
1. oil resistant sealing protection constituent that is applicable to various rubber seals on the cannon, it is characterized in that: it is made up of base oil, viscosifying agent, softening agent, oil-soluble inhibitor and antioxidant, by weight percentage, wherein contain base oil 10～20, viscosifying agent 70～90, softening agent 0.2～8, oil-soluble inhibitor 0.2～1, antioxidant 0.2～2; The base oil that uses is methyl-silicone oil, ethyl silicon oil, methyl phenyl silicone oil, methyl chloride phenyl silicone oil or silicon ester, or above two or more material; The viscosifying agent that uses is PTFE micro mist, MCA fine powder or wilkinite; The softening agent that uses is a polymethacrylate, or polymethacrylate and phthalic ester.
2. the oil resistant sealing protection constituent that is applicable to various rubber seals on the cannon according to claim 1 is characterized in that: kinematic viscosity that base oil is selected for use when being 40 ℃ is greater than the ethyl silicon oil of 300cst.
3. the oil resistant sealing protection constituent that is applicable to various rubber seals on the cannon according to claim 1 is characterized in that: viscosifying agent is selected for use is particle diameter less than 0.5 micron PTFE micro mist.
4. the oil resistant sealing protection constituent that is applicable to various rubber seals on the cannon according to claim 1 is characterized in that: softening agent is selected for use is molecular weight greater than 10000 polymethacrylate and diisobutyl phthalate.
5. the oil resistant sealing protection constituent that is applicable to various rubber seals on the cannon according to claim 1, it is characterized in that: oil-soluble inhibitor is barium mahogany sulfonate, dinonyl naphthalene sulfonate barium, oxidized petrolatum and barium soap, alkenyl succinic acid or benzotriazole, or above two or more material.
6. the oil resistant sealing protection constituent that is applicable to various rubber seals on the cannon according to claim 1, it is characterized in that: antioxidant is 2,6-ditertbutylparacresol, phenyl αNai An, dodecyl polysulfide, di-iso-octyldiphenylamine or dinonyldiphenylamine, or above two or more material.
7. one kind prepares the described method that is applicable to the oil resistant sealing protection constituent of various rubber seals on the cannon of claim 1, it is characterized in that: softening agent, oil-soluble inhibitor and the antioxidant selected are joined in the base oil, heating for dissolving, after treating to dissolve fully, under high-speed stirring, add viscosifying agent, it is uniformly dispersed, cools off then, grinding, packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810054574 CN101240215B (en) | 2008-02-29 | 2008-02-29 | Oil-resisting sealing protection composition adapted for various rubber sealing member on cannon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810054574 CN101240215B (en) | 2008-02-29 | 2008-02-29 | Oil-resisting sealing protection composition adapted for various rubber sealing member on cannon |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101240215A CN101240215A (en) | 2008-08-13 |
| CN101240215B true CN101240215B (en) | 2011-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810054574 Expired - Fee Related CN101240215B (en) | 2008-02-29 | 2008-02-29 | Oil-resisting sealing protection composition adapted for various rubber sealing member on cannon |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102363711B (en) * | 2010-12-14 | 2013-11-20 | 深圳车仆汽车用品发展有限公司 | Automobile rubber protecting agent and manufacturing method thereof |
| CN103789069B (en) * | 2014-01-28 | 2015-07-29 | 中国人民解放军空军油料研究所 | Seal with elastometic washer lubricant |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1374381A (en) * | 2002-03-26 | 2002-10-16 | 杨振杰 | Gear oil composition for reduction box of oil pumping unit and its prepn |
| CN1710040A (en) * | 2005-06-29 | 2005-12-21 | 吉林正基科技开发有限责任公司 | Conducting polymer high-temperature lubricating grease and its preparing method |
| WO2007120712A2 (en) * | 2006-04-13 | 2007-10-25 | Exxonmobil Research And Engineering Company | Low sap engine lubricant additive and composition containing non-corrosive sulfur and organic borates |
| WO2007127663A2 (en) * | 2006-04-24 | 2007-11-08 | The Lubrizol Corporation | Star polymer lubricating composition |
-
2008
- 2008-02-29 CN CN 200810054574 patent/CN101240215B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1374381A (en) * | 2002-03-26 | 2002-10-16 | 杨振杰 | Gear oil composition for reduction box of oil pumping unit and its prepn |
| CN1710040A (en) * | 2005-06-29 | 2005-12-21 | 吉林正基科技开发有限责任公司 | Conducting polymer high-temperature lubricating grease and its preparing method |
| WO2007120712A2 (en) * | 2006-04-13 | 2007-10-25 | Exxonmobil Research And Engineering Company | Low sap engine lubricant additive and composition containing non-corrosive sulfur and organic borates |
| WO2007127663A2 (en) * | 2006-04-24 | 2007-11-08 | The Lubrizol Corporation | Star polymer lubricating composition |
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| CN101240215A (en) | 2008-08-13 |
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Granted publication date: 20110608 Termination date: 20140229 |