CN101724212A - Energy-saving oil seal rubber composition - Google Patents
Energy-saving oil seal rubber composition Download PDFInfo
- Publication number
- CN101724212A CN101724212A CN200910224119A CN200910224119A CN101724212A CN 101724212 A CN101724212 A CN 101724212A CN 200910224119 A CN200910224119 A CN 200910224119A CN 200910224119 A CN200910224119 A CN 200910224119A CN 101724212 A CN101724212 A CN 101724212A
- Authority
- CN
- China
- Prior art keywords
- energy
- oil seal
- parts
- saving oil
- seal rubber
- 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.)
- Pending
Links
- 229920001971 elastomer Polymers 0.000 title claims abstract description 38
- 239000005060 rubber Substances 0.000 title claims abstract description 36
- 239000000203 mixture Substances 0.000 title abstract description 3
- 239000006057 Non-nutritive feed additive Substances 0.000 claims abstract description 5
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 5
- 239000000945 filler Substances 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 17
- 229920002449 FKM Polymers 0.000 claims description 10
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 10
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical group [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 6
- -1 polyethylene Polymers 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 3
- 239000000920 calcium hydroxide Substances 0.000 claims description 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 3
- UAUDZVJPLUQNMU-KTKRTIGZSA-N erucamide Chemical compound CCCCCCCC\C=C/CCCCCCCCCCCC(N)=O UAUDZVJPLUQNMU-KTKRTIGZSA-N 0.000 claims description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 3
- MOUPNEIJQCETIW-UHFFFAOYSA-N lead chromate Chemical compound [Pb+2].[O-][Cr]([O-])(=O)=O MOUPNEIJQCETIW-UHFFFAOYSA-N 0.000 claims description 3
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 claims description 3
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 239000001993 wax Substances 0.000 claims description 3
- 239000010456 wollastonite Substances 0.000 claims description 3
- 229910052882 wollastonite Inorganic materials 0.000 claims description 3
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 claims description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 2
- 239000004203 carnauba wax Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 239000002994 raw material Substances 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 229920001973 fluoroelastomer Polymers 0.000 abstract 3
- 239000003086 colorant Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 21
- 238000007789 sealing Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 238000007670 refining Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000005987 sulfurization reaction Methods 0.000 description 4
- 239000000806 elastomer Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- KUDUQBURMYMBIJ-UHFFFAOYSA-N 2-prop-2-enoyloxyethyl prop-2-enoate Chemical compound C=CC(=O)OCCOC(=O)C=C KUDUQBURMYMBIJ-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 229920013649 Paracril Polymers 0.000 description 1
- 229920000800 acrylic rubber Polymers 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 235000021384 green leafy vegetables Nutrition 0.000 description 1
- 235000012245 magnesium oxide Nutrition 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Landscapes
- Sealing Material Composition (AREA)
Abstract
The invention discloses an energy-saving oil seal rubber composition, which comprises the following raw materials in part by weight: 75 to 95 parts of fluororubber, 25 to 50 parts of polyfluortetraethylene, 25 to 50 parts of filler, 0.5 to 2 parts of processing aid, 0.2 to 8 parts of colorant and 4.3 to 12.5 parts of vulcanizing agent. The product of the invention has the same process flow as that of the fluororubber, saves a surface processing process required when the polyfluortetraethylene is used and saves a spring; and at the same time, the product has high elasticity, good following performance of the fluororubber, low friction coefficient and wide high-low temperature range of the polyfluortetraethylene, so compared with the conventional product, the product has the advantages of longer service life, lower energy consumption and wider application range.
Description
Technical field
The present invention relates to a kind of rubber combination, especially relate to a kind of energy-saving oil seal rubber combination.
Background technology
Present oil sealing master lip serves as main production with two class materials, and one is a rubber elastomer, as paracril, hydrogenated nitrile-butadiene rubber, acrylic elastomer, ethylene-acrylate rubber, silicon rubber, viton etc.;
It two is used for oil sealing master lip for tetrafluoroethylene after sintering section;
This two classes material respectively has relative merits: when using rubber elastomer, good springiness, oil sealing followability are good, but the high low temperature of each material is limited in scope, and wear resistance is on the weak side; And frictional coefficient is low when using polytetrafluoroethylmaterial material, high low temperature wide ranges, but plasticity is big, a little less than the axle property, adds the adhesion problem that also will solve itself and rubber or metallic framework man-hour.So the use of above-mentioned two kinds of materials is all undesirable.
Summary of the invention
First technical problem that the present invention will solve provides a kind of energy-saving oil seal rubber combination; This rubber combination is to utilize viton and tetrafluoroethylene to belong to the fluorine material together, intermiscibility is good, get the low-friction coefficient high low temperature scope of application wide of the snappiness and the tetrafluoroethylene of viton with it, the two is together mixing, produce the oil sealing of length of holding concurrently the two by the work flow of rubber, also can save spring.
For solving the problems of the technologies described above, a kind of energy-saving oil seal rubber combination of the present invention comprises following materials based on weight:
Viton 75--95, tetrafluoroethylene 25--50, filler 25--50,
Processing aid 0.5--2, tinting material 0.2--8, vulcanizing agent 4.3--12.5;
Further, described filler is barium sulfate, Graphite Powder 99 or wollastonite powder.
Further, described processing aid is erucicamide, palm wax or low-molecular polyethylene wax.
Further, described tinting material is ferric oxide, phthalocyanine green or chrome yellow.
Further, described vulcanizing agent is extra light calcined magnesia, calcium hydroxide or dicumyl peroxide.
Sizing material physicals such as following table that above-mentioned rubber combination is prepared:
The manufacturing process of utilizing energy-saving oil seal rubber combination of the present invention to prepare energy-saving oil seal is as follows: by mill mixing rubber, mixing of rubber is by the mill heat refining, the preform machine moulding, in addition the skeleton that uses is carried out phosphatization and application of adhesive, mixing of rubber and skeleton are put into mould vulcanize, half product after the sulfuration is repaired, checks, packs, put in storage.This energy-saving oil seal product can improve flexible resistance, oil resistance, resistance to low temperature, heat aging property, the premium properties of hardness, tensile strength, tensile yield, heat-proof aging, the hydraulic efficiency oil of anti-T32, flexible resistance and the resistance to low temperature of material satisfies the product work-ing life requirement of use more than 18 months continuously simultaneously.
Product process flow after the invention process is the same with viton, reduced surface treatment process when using tetrafluoroethylene, also saved spring; Simultaneously, product has the snappiness of viton, good followability, the low-friction coefficient of tetrafluoroethylene and wide high low temperature range (through verification experimental verification, oil sealing is out of question-40～260 ℃ of uses at least) concurrently, and this makes product longer than the former life-span, energy consumption is lower, and the scope of application is wider.
Description of drawings
Fig. 1 is used to prepare the process flow sheet of energy-saving oil seal for rubber combination of the present invention.
Embodiment
Embodiment 1
A kind of energy-saving oil seal rubber combination comprises following materials based on weight:
75 parts of viton, 25 parts of tetrafluoroethylene, 25 parts in barium sulfate,
0.5 part of erucicamide, 0.2 part of ferric oxide, 4.3 parts of extra light calcined magnesias;
Above-mentioned raw materials is put into mixer mixing rubber, and mixing of rubber is by the mill heat refining, the preform machine moulding; In addition the skeleton that uses is carried out phosphatization and application of adhesive, mixing of rubber and skeleton are put into mould vulcanize, the product energy-saving oil seal after the sulfuration is repaired, checks, packs, put in storage.
Embodiment 2
A kind of energy-saving oil seal rubber combination comprises following materials based on weight:
95 parts of viton, 50 parts of tetrafluoroethylene, 50 parts of Graphite Powder 99s,
2 parts of palm waxs, 8 parts of phthalocyanine greens, 12.5 parts in calcium hydroxide;
Above-mentioned raw materials is put into mixer mixing rubber, and mixing of rubber is by the mill heat refining, the preform machine moulding; In addition the skeleton that uses is carried out phosphatization and application of adhesive, mixing of rubber and skeleton are put into mould vulcanize, the product energy-saving oil seal after the sulfuration is repaired, checks, packs, put in storage.
Embodiment 3
A kind of energy-saving oil seal rubber combination comprises following materials based on weight:
85 parts of viton, 38 parts of tetrafluoroethylene, 40 parts of wollastonite powder,
1 part of low-molecular polyethylene wax, 4 parts of chrome yellow, 8.4 parts of dicumyl peroxides;
Above-mentioned raw materials is put into mixer mixing rubber, and mixing of rubber is by the mill heat refining, the preform machine moulding; In addition the skeleton that uses is carried out phosphatization and application of adhesive, mixing of rubber and skeleton are put into mould vulcanize, the product energy-saving oil seal after the sulfuration is repaired, checks, packs, put in storage.
Obviously, the above embodiment of the present invention only is for example of the present invention clearly is described, and is not to be qualification to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here can't give exhaustive to all embodiments.Everyly belong to the row that conspicuous variation that technical scheme of the present invention extends out or change still are in protection scope of the present invention.
Claims (5)
1. an energy-saving oil seal rubber combination is characterized in that, comprises following materials based on weight:
Viton 75-95 part, tetrafluoroethylene 25--50 part, filler 25--50 part,
Processing aid 0.5--2 part, tinting material 0.2--8 part, vulcanizing agent 4.3--12.5 part.
2. a kind of energy-saving oil seal rubber combination according to claim 1 is characterized in that: described filler is barium sulfate, Graphite Powder 99 or wollastonite powder.
3. a kind of energy-saving oil seal rubber combination according to claim 1 and 2 is characterized in that: described processing aid is erucicamide, palm wax or low-molecular polyethylene wax.
4. a kind of energy-saving oil seal rubber combination according to claim 3 is characterized in that: described tinting material is ferric oxide, phthalocyanine green or chrome yellow.
5. a kind of energy-saving oil seal rubber combination according to claim 4 is characterized in that: described vulcanizing agent is extra light calcined magnesia, calcium hydroxide or dicumyl peroxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910224119A CN101724212A (en) | 2009-11-25 | 2009-11-25 | Energy-saving oil seal rubber composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910224119A CN101724212A (en) | 2009-11-25 | 2009-11-25 | Energy-saving oil seal rubber composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101724212A true CN101724212A (en) | 2010-06-09 |
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ID=42445807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910224119A Pending CN101724212A (en) | 2009-11-25 | 2009-11-25 | Energy-saving oil seal rubber composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101724212A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102558717A (en) * | 2012-01-11 | 2012-07-11 | 湖南橡塑密封件厂有限公司 | Novel high-pressure-resistant sealing system for automobile engine and manufacture method thereof |
| CN103319821A (en) * | 2012-03-21 | 2013-09-25 | 上海盈致橡塑制品有限公司 | Polytetrafluoroethylene sealing ring for automobile oil pump |
| CN103319819A (en) * | 2013-05-27 | 2013-09-25 | 镇江春环密封件集团有限公司 | Rubber sealing member |
| CN103408872A (en) * | 2013-05-31 | 2013-11-27 | 镇江天信电器有限公司 | Sealing rubber for heater and preparation method thereof |
| CN103524957A (en) * | 2013-09-18 | 2014-01-22 | 铜陵新创流体科技有限公司 | Safety valve rubber sealing gasket for compressor |
| CN103554797A (en) * | 2013-10-29 | 2014-02-05 | 烟台润蚨祥油封有限公司 | Low-temperature resistant fluororubber for oil seal |
| CN103665677A (en) * | 2013-12-06 | 2014-03-26 | 苏州华东橡胶工业有限公司 | Synthetic resin high-pressure flexible pipe |
| CN104271662A (en) * | 2012-04-09 | 2015-01-07 | 优迈特株式会社 | Perfluoroelastomer composition |
| CN108431125A (en) * | 2015-12-21 | 2018-08-21 | Nok株式会社 | Fluoro-rubber composite |
| CN110982201A (en) * | 2019-11-04 | 2020-04-10 | 常州容和高分子材料科技有限公司 | Preparation process of modified PTFE (Polytetrafluoroethylene) oil seal material |
| CN113372668A (en) * | 2021-06-29 | 2021-09-10 | 宁波泰科威新材料科技有限公司 | High-temperature-resistant fluororubber and preparation method thereof |
-
2009
- 2009-11-25 CN CN200910224119A patent/CN101724212A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102558717A (en) * | 2012-01-11 | 2012-07-11 | 湖南橡塑密封件厂有限公司 | Novel high-pressure-resistant sealing system for automobile engine and manufacture method thereof |
| CN103319821A (en) * | 2012-03-21 | 2013-09-25 | 上海盈致橡塑制品有限公司 | Polytetrafluoroethylene sealing ring for automobile oil pump |
| CN104271662A (en) * | 2012-04-09 | 2015-01-07 | 优迈特株式会社 | Perfluoroelastomer composition |
| CN104271662B (en) * | 2012-04-09 | 2016-11-23 | 优迈特株式会社 | perfluoroelastomer composition |
| CN103319819A (en) * | 2013-05-27 | 2013-09-25 | 镇江春环密封件集团有限公司 | Rubber sealing member |
| CN103319819B (en) * | 2013-05-27 | 2015-10-28 | 镇江春环密封件集团有限公司 | A kind of rubber seal |
| CN103408872A (en) * | 2013-05-31 | 2013-11-27 | 镇江天信电器有限公司 | Sealing rubber for heater and preparation method thereof |
| CN103524957A (en) * | 2013-09-18 | 2014-01-22 | 铜陵新创流体科技有限公司 | Safety valve rubber sealing gasket for compressor |
| CN103554797A (en) * | 2013-10-29 | 2014-02-05 | 烟台润蚨祥油封有限公司 | Low-temperature resistant fluororubber for oil seal |
| CN103665677A (en) * | 2013-12-06 | 2014-03-26 | 苏州华东橡胶工业有限公司 | Synthetic resin high-pressure flexible pipe |
| CN108431125A (en) * | 2015-12-21 | 2018-08-21 | Nok株式会社 | Fluoro-rubber composite |
| CN108431125B (en) * | 2015-12-21 | 2019-11-05 | Nok株式会社 | Fluoro-rubber composite |
| CN110982201A (en) * | 2019-11-04 | 2020-04-10 | 常州容和高分子材料科技有限公司 | Preparation process of modified PTFE (Polytetrafluoroethylene) oil seal material |
| CN113372668A (en) * | 2021-06-29 | 2021-09-10 | 宁波泰科威新材料科技有限公司 | High-temperature-resistant fluororubber and preparation method thereof |
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Open date: 20100609 |