CN106554526A - A kind of production method of O-ring seal - Google Patents
A kind of production method of O-ring seal Download PDFInfo
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- CN106554526A CN106554526A CN201510636458.0A CN201510636458A CN106554526A CN 106554526 A CN106554526 A CN 106554526A CN 201510636458 A CN201510636458 A CN 201510636458A CN 106554526 A CN106554526 A CN 106554526A
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Abstract
The invention discloses a kind of production method of O-ring seal, after raw material mix homogeneously, sends in banbury, mixing of rubber is obtained；Mixing of rubber carries out mill molding by mill；Rubber after molding is put in the mould of vulcanizing equipment, vulcanizing treatment is carried out to rubber;Deburring is carried out to the product after sulfuration, qualified sealing ring completed product is obtained.Production method of the present invention, improves the pliability of product, makes formula that a kind of balance of science is kept between intensity, hardness and pliability.
Description
Technical field
The present invention relates to a kind of production method of O-ring seal.
Background technology
O-ring seal is the belt rubber seal with circular cross-section. being mainly used in mechanical part prevents the leakage of liquids and gases medium in a static condition. in some cases. and O-ring seal can also be used as the dynamic sealing element of axially reciprocating and low-speed rotation. and according to different conditions, different materials can be selected respectively to be adapted therewith.
The content of the invention
It is an object of the present invention to provide a kind of production method of the O-ring seal that certain balance is kept between intensity, hardness and pliability.
The solution of the present invention is as follows：A kind of production method of O-ring seal, by made by the raw material of following weight proportion：
Nitrile rubber 40-60 parts, ammonium polyphosphate 5-15 parts, tripolycyanamide 5-10 parts, nano silicon oxide 6-10 parts, polrvinyl chloride 5-8 parts, fourth ethylene 5-8, butanediol 4-8, white carbon black 2-8 parts, zinc stearate 1-3 parts, N- Phenyl beta naphthylamine 1-3 parts, N, N- dicyclohexyl -2-2 benzothiazole sulfonamide 1-5 parts, diisooctyl phthalate 5-15 parts, 2,5- diformazans base, 5- di-tert-butyl peroxide hexane 0.5-5 parts.
O-ring seal is produced according to the following steps：
After above-mentioned raw materials mix homogeneously, send in banbury, mixing of rubber is obtained；Mixing of rubber carries out mill molding by mill；Rubber after molding is put in the mould of vulcanizing equipment, vulcanizing treatment is carried out to rubber;Deburring is carried out to the product after sulfuration, qualified sealing ring completed product is obtained.
Further, by made by the raw material of following weight proportion：Nitrile rubber 50-60 parts, ammonium polyphosphate 10-15 parts, tripolycyanamide 8-10 parts, nano silicon oxide 6-10 parts, polrvinyl chloride 5-8 parts, fourth ethylene 5-8 parts, butanediol 4-8 parts, white carbon black 4-8 parts, zinc stearate 1-3 parts, N- Phenyl beta naphthylamine 1-3 parts, N, N- dicyclohexyl -2-2 benzothiazole sulfonamide 1-5 parts, diisooctyl phthalate 8-15 parts, 2,5- diformazans base, 5- di-tert-butyl peroxide hexane 2-4 parts.
Further, by made by the raw material of following weight proportion：55 parts of nitrile rubber, 12 parts of ammonium polyphosphate, 9 parts of tripolycyanamide, 8 parts of nano silicon oxide, 6 parts of polrvinyl chloride, fourth ethylene 6, butanediol 5,5 parts of white carbon black, 2 parts of zinc stearate, 2 parts of N- Phenyl beta naphthylamine, N, 2 parts of N- dicyclohexyl -2-2 benzothiazole sulfonamides, 9 parts of diisooctyl phthalate, 2,5- diformazans base, 3 parts of 5- di-tert-butyl peroxides hexane.
Production method of the present invention, improves the pliability of product, makes formula that a kind of balance of science is kept between intensity, hardness and pliability.
Specific embodiment
With reference to embodiment, the present invention will be further described.
The production method of 1 a kind of O-ring seal of embodiment, by made by the raw material of following weight proportion：55 parts of nitrile rubber, 12 parts of ammonium polyphosphate, 9 parts of tripolycyanamide, 8 parts of nano silicon oxide, 6 parts of polrvinyl chloride, fourth ethylene 6,5 parts of butanediol, 5 parts of parts of white carbon black, 2 parts of zinc stearate, 2 parts of N- Phenyl beta naphthylamine, N, 2 parts of N- dicyclohexyl -2-2 benzothiazole sulfonamides, 9 parts of diisooctyl phthalate, 2,5- diformazans base, 3 parts of 5- di-tert-butyl peroxides hexane.
O-ring seal is produced according to the following steps：
After above-mentioned raw materials mix homogeneously, send in banbury, mixing of rubber is obtained；Mixing of rubber carries out mill molding by mill；Rubber after molding is put in the mould of vulcanizing equipment, vulcanizing treatment is carried out to rubber;Deburring is carried out to the product after sulfuration, qualified sealing ring completed product is obtained.
Embodiment 2
45 parts of nitrile rubber, 10 parts of ammonium polyphosphate, 5 parts of tripolycyanamide, 8 parts of nano silicon oxide, 6 parts of polrvinyl chloride, 5 parts of fourth ethylene, 6 parts of butanediol, 5 parts of white carbon black, 2 parts of zinc stearate, 1 part of N- Phenyl beta naphthylamine, N, 2 parts of N- dicyclohexyl -2-2 benzothiazole sulfonamides, 7 parts of diisooctyl phthalate, 2,5- diformazans base, 2 parts of 5- di-tert-butyl peroxides hexane.
Production method is with embodiment 1.
Embodiment 3
50 parts of nitrile rubber, 12 parts of ammonium polyphosphate, 9 parts of tripolycyanamide, 6 parts of nano silicon oxide, 8 parts of polrvinyl chloride, fourth ethylene 6, butanediol 5,8 parts of white carbon black, 3 parts of zinc stearate, 2 parts of N- Phenyl beta naphthylamine, N, 4 parts of N- dicyclohexyl -2-2 benzothiazole sulfonamides, 12 parts of diisooctyl phthalate, 2,5- diformazans base, 4 parts of 5- di-tert-butyl peroxides hexane.
Production method is with embodiment 1.
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 description covered it is spiritual when, all should be within protection scope of the present invention.
Claims (3)
1. a kind of production method of O-ring seal, is characterized in that by made by the raw material of following weight proportion
：
Nitrile rubber 40-60 parts, ammonium polyphosphate 5-15 parts, tripolycyanamide 5-10 parts, nano silicon oxide 6-10 parts, polrvinyl chloride 5-8 parts, fourth ethylene 5-8 parts, butanediol 4-8 parts, white carbon black 2-8 parts, zinc stearate 1-3 parts, N- Phenyl beta naphthylamine 1-3 parts, N, N- dicyclohexyl -2-2 benzothiazole sulfonamide 1-5 parts, diisooctyl phthalate 5-15 parts, 2,5- diformazans base, 5- di-tert-butyl peroxide hexane 0.5-5 parts；
O-ring seal is produced according to the following steps：
After above-mentioned raw materials mix homogeneously, send in banbury, mixing of rubber is obtained；Mixing of rubber carries out mill molding by mill；Rubber after molding is put in the mould of vulcanizing equipment, vulcanizing treatment is carried out to rubber;Deburring is carried out to the product after sulfuration, qualified sealing ring completed product is obtained.
2. the production method of a kind of O-ring seal according to claim 1, it is characterised in that by made by the raw material of following weight proportion
：Nitrile rubber 50-60 parts, ammonium polyphosphate 10-15 parts, tripolycyanamide 8-10 parts, nano silicon oxide 6-10 parts, polrvinyl chloride 5-8 parts, fourth ethylene 5-8 parts, butanediol 4-8 parts, white carbon black 4-8 parts, zinc stearate 1-3 parts, N- Phenyl beta naphthylamine 1-3 parts, N, N- dicyclohexyl -2-2 benzothiazole sulfonamide 1-5 parts, diisooctyl phthalate 8-15 parts, 2,5- diformazans base, 5- di-tert-butyl peroxide hexane 2-4 parts.
3. the production method of a kind of O-ring seal according to claim 1, it is characterised in that by made by the raw material of following weight proportion
：55 parts of nitrile rubber, 12 parts of ammonium polyphosphate, 9 parts of tripolycyanamide, 8 parts of nano silicon oxide, 6 parts of polrvinyl chloride, fourth ethylene 6, butanediol 5,5 parts of white carbon black, 2 parts of zinc stearate, 2 parts of N- Phenyl beta naphthylamine, N, 2 parts of N- dicyclohexyl -2-2 benzothiazole sulfonamides, 9 parts of diisooctyl phthalate, 2,5- diformazans base, 3 parts of 5- di-tert-butyl peroxides hexane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510636458.0A CN106554526A (en) | 2015-09-30 | 2015-09-30 | A kind of production method of O-ring seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510636458.0A CN106554526A (en) | 2015-09-30 | 2015-09-30 | A kind of production method of O-ring seal |
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| Publication Number | Publication Date |
|---|---|
| CN106554526A true CN106554526A (en) | 2017-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510636458.0A Pending CN106554526A (en) | 2015-09-30 | 2015-09-30 | A kind of production method of O-ring seal |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102952300A (en) * | 2012-11-02 | 2013-03-06 | 蚌埠市振中橡塑制品有限公司 | Wax injection rubber sealing ring production method |
| CN102952299A (en) * | 2012-11-02 | 2013-03-06 | 蚌埠市振中橡塑制品有限公司 | Powder injection rubber sealing ring production method |
| 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 |
| CN104610609A (en) * | 2015-01-28 | 2015-05-13 | 柳州市俊杰汽配制造有限公司 | Production process of O-shaped seal ring |
-
2015
- 2015-09-30 CN CN201510636458.0A patent/CN106554526A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102952300A (en) * | 2012-11-02 | 2013-03-06 | 蚌埠市振中橡塑制品有限公司 | Wax injection rubber sealing ring production method |
| CN102952299A (en) * | 2012-11-02 | 2013-03-06 | 蚌埠市振中橡塑制品有限公司 | Powder injection rubber sealing ring production method |
| 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 |
| CN104610609A (en) * | 2015-01-28 | 2015-05-13 | 柳州市俊杰汽配制造有限公司 | Production process of O-shaped seal ring |
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Application publication date: 20170405 |