CN106553350A - A kind of production method of high intensity oil sealing - Google Patents
A kind of production method of high intensity oil sealing Download PDFInfo
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- CN106553350A CN106553350A CN201510636655.2A CN201510636655A CN106553350A CN 106553350 A CN106553350 A CN 106553350A CN 201510636655 A CN201510636655 A CN 201510636655A CN 106553350 A CN106553350 A CN 106553350A
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- Sealing With Elastic Sealing Lips (AREA)
Abstract
The invention discloses a kind of production method of high intensity oil sealing, is made up of following raw material:Make every effort to overcome rubber 50-90 parts, many polyether modified silicon oil 20-30 parts, carbon black 10-15 parts, nano-silicon nitride 5-10 parts, glass fibre 8-15 parts, CNT 3-8 parts, ferrocene 2-5 parts in Asia.The oil sealing of present invention production has heat-resisting, low temperature resistant, corrosion resistance, can be applicable to various working environments, and use range is wide, and the time is long.
Description
Technical field
The present invention relates to a kind of oil sealing, more particularly to a kind of production method of high intensity oil sealing.
Background technology
Oil sealing is for oil sealing（Oil is modal liquid substance in transmission system, also refers to the meaning of general liquid substance）Mechanical organ, the part for needing to lubricate in drive disk assembly is isolated by it with part of exerting oneself, and is unlikely to allow oil seepage.Static seal and dynamic sealing（It is general to move back and forth）With seal seal.The representative form of oil sealing is TC oil sealings, and this is the two-lip seal with self-tightening spring that a kind of rubber is coated completely, and oil sealing generally often refers to this tc outside framework oil seals.The content of the invention
It is an object of the present invention to provide a kind of production method of high intensity oil sealing, meets the demand of special oil sealing.
The solution of the present invention is as follows：A kind of production method of high intensity oil sealing, is made up of following raw material:
Make every effort to overcome rubber 50-90 parts, many polyether modified silicon oil 20-30 parts, carbon black 10-15 parts, nano-silicon nitride 5-10 parts, glass fibre 8-15 parts, CNT 3-8 parts, ferrocene 2-5 parts in Asia；
Concrete operations are：
A, by oil tight skeleton and rubber seal combination bonding, by garter springs be pressed into rubber seal lip Guan Chu spring groove in；
B, making sealing lip：
Above-mentioned raw materials are added into automatic mixing machine, is well mixed；The material base being well mixed is added in mould after screening, after 20-30 minutes persistently being suppressed under the conditions of 1-3Mpa, takes out prefabrication；The prefabrication for suppressing is put in sintering furnace, 5-8 hours are kept at 200-500 DEG C, fusion is uniform, carries out natural cooling, forms semi-finished product；Cutting semi-finished product, obtain the sheet semi-finished product that thickness is 2～8mm；By sheet semi-finished product in the environment of 50 degree, soaking and washing in low pressure treatment fluid is put into, after cleaning terminates, taking-up is dried；
C, using former forming seal lip, and the sealing lip after shaping is put in mould, under HTHP after, realize that sealing lip is combined with rubber seal, complete oil sealing production.
Further, it is made up of following raw material:Make every effort to overcome 80 parts of rubber, 22 parts of many polyether modified silicon oils, 12 parts of carbon black, 8 parts of nano-silicon nitride, 9 parts of glass fibre, 5 parts of CNT, 4 parts of ferrocene in Asia.
The oil sealing of present invention production has heat-resisting, low temperature resistant, corrosion resistance, can be applicable to various working environments, and use range is wide, and the time is long.
Specific embodiment
With reference to embodiment, the present invention will be further described.
Embodiment 1
A kind of production method of high intensity oil sealing, is made up of following raw material:
Make every effort to overcome 80 parts of rubber, 22 parts of many polyether modified silicon oils, 12 parts of carbon black, 8 parts of nano-silicon nitride, 9 parts of glass fibre, 5 parts of CNT, 4 parts of ferrocene in Asia.
Concrete operations are：
A, by oil tight skeleton and rubber seal combination bonding, by garter springs be pressed into rubber seal lip Guan Chu spring groove in；
B, making sealing lip：
Above-mentioned raw materials are added into automatic mixing machine, is well mixed；The material base being well mixed is added in mould after screening, after 28 minutes persistently being suppressed under the conditions of 2.5Mpa, takes out prefabrication；The prefabrication for suppressing is put in sintering furnace, is kept for 6 hours at 350 DEG C, fusion is uniform, carry out natural cooling, form semi-finished product；Cutting semi-finished product, obtain the sheet semi-finished product that thickness is 5mm；By sheet semi-finished product in the environment of 50 degree, soaking and washing in low pressure treatment fluid is put into, after cleaning terminates, taking-up is dried；
C, using former forming seal lip, and the sealing lip after shaping is put in mould, under HTHP after, realize that sealing lip is combined with rubber seal, complete oil sealing production.
Embodiment 2
Make every effort to overcome 80 parts of rubber, 28 parts of many polyether modified silicon oils, 12 parts of carbon black, 6 parts of nano-silicon nitride, 10 parts of glass fibre, 6 parts of CNT, 2 parts of ferrocene in Asia；
Concrete operations are：
A, by oil tight skeleton and rubber seal combination bonding, by garter springs be pressed into rubber seal lip Guan Chu spring groove in；
B, making sealing lip：
Above-mentioned raw materials are added into automatic mixing machine, is well mixed；The material base being well mixed is added in mould after screening, after 28 minutes persistently being suppressed under the conditions of 13Mpa, takes out prefabrication；The prefabrication for suppressing is put in sintering furnace, is kept for 7 hours at 220 DEG C, fusion is uniform, carry out natural cooling, form semi-finished product；Cutting semi-finished product, obtain the sheet semi-finished product that thickness is 3mm；By sheet semi-finished product in the environment of 50 degree, soaking and washing in low pressure treatment fluid is put into, after cleaning terminates, taking-up is dried；
C, using former forming seal lip, and the sealing lip after shaping is put in mould, under HTHP after, realize that sealing lip is combined with rubber seal, complete oil sealing production.
Although giving detailed description and explanation to the specific embodiment of the present invention above; but it should be noted that; we can carry out various equivalent changes and modification according to the conception of the present invention to above-mentioned embodiment; function produced by which still without departing from specification covered it is spiritual when, all should be within protection scope of the present invention.
Claims (2)
1. a kind of production method of high intensity oil sealing, it is characterised in that be made up of following raw material:
Make every effort to overcome rubber 50-90 parts, many polyether modified silicon oil 20-30 parts, carbon black 10-15 parts, nano-silicon nitride 5-10 parts, glass fibre 8-15 parts, CNT 3-8 parts, ferrocene 2-5 parts in Asia；
Concrete operations are：
A, by oil tight skeleton and rubber seal combination bonding, by garter springs be pressed into rubber seal lip Guan Chu spring groove in；
B, making sealing lip：
Above-mentioned raw materials are added into automatic mixing machine, is well mixed；The material base being well mixed is added in mould after screening, after 20-30 minutes persistently being suppressed under the conditions of 1-3Mpa, takes out prefabrication；The prefabrication for suppressing is put in sintering furnace, 5-8 hours are kept at 200-500 DEG C, fusion is uniform, carries out natural cooling, forms semi-finished product；Cutting semi-finished product, obtain the sheet semi-finished product that thickness is 2～8mm；By sheet semi-finished product in the environment of 50 degree, soaking and washing in low pressure treatment fluid is put into, after cleaning terminates, taking-up is dried；
C, using former forming seal lip, and the sealing lip after shaping is put in mould, under HTHP after, realize that sealing lip is combined with rubber seal, complete oil sealing production.
2. the production method of a kind of high intensity oil sealing according to claim 1, it is characterised in that be made up of following raw material:Make every effort to overcome 80 parts of rubber, 22 parts of many polyether modified silicon oils, 12 parts of carbon black, 8 parts of nano-silicon nitride, 9 parts of glass fibre, 5 parts of CNT, 4 parts of ferrocene in Asia.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510636655.2A CN106553350A (en) | 2015-09-30 | 2015-09-30 | A kind of production method of high intensity oil sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510636655.2A CN106553350A (en) | 2015-09-30 | 2015-09-30 | A kind of production method of high intensity oil sealing |
Publications (1)
| Publication Number | Publication Date |
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| CN106553350A true CN106553350A (en) | 2017-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510636655.2A Pending CN106553350A (en) | 2015-09-30 | 2015-09-30 | A kind of production method of high intensity oil sealing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367033A (en) * | 2018-10-18 | 2019-02-22 | 吉林省红星轨道车辆装备有限公司 | A kind of composite gland bush processing method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101920569A (en) * | 2009-06-09 | 2010-12-22 | 章宏清 | Production method of temperature resistant and wear resistant oil seal |
| CN103221452A (en) * | 2010-11-26 | 2013-07-24 | 日立化成株式会社 | Epoxy resin based molding material for sealing and electronic part or device provided with element sealed with this molding material |
| CN103289147A (en) * | 2013-04-26 | 2013-09-11 | 焦作市万瑞轮胎辅料有限公司 | O-shaped rubber sealing ring and production technology thereof |
| CN104725754A (en) * | 2013-12-23 | 2015-06-24 | 青岛新动力文化传媒有限公司 | Composite material used for producing O-shaped sealing rings |
-
2015
- 2015-09-30 CN CN201510636655.2A patent/CN106553350A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101920569A (en) * | 2009-06-09 | 2010-12-22 | 章宏清 | Production method of temperature resistant and wear resistant oil seal |
| CN103221452A (en) * | 2010-11-26 | 2013-07-24 | 日立化成株式会社 | Epoxy resin based molding material for sealing and electronic part or device provided with element sealed with this molding material |
| CN103289147A (en) * | 2013-04-26 | 2013-09-11 | 焦作市万瑞轮胎辅料有限公司 | O-shaped rubber sealing ring and production technology thereof |
| CN104725754A (en) * | 2013-12-23 | 2015-06-24 | 青岛新动力文化传媒有限公司 | Composite material used for producing O-shaped sealing rings |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367033A (en) * | 2018-10-18 | 2019-02-22 | 吉林省红星轨道车辆装备有限公司 | A kind of composite gland bush processing method |
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Application publication date: 20170405 |
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