CN104893124A - O-shaped sealing ring - Google Patents
O-shaped sealing ring Download PDFInfo
- Publication number
- CN104893124A CN104893124A CN201510349042.0A CN201510349042A CN104893124A CN 104893124 A CN104893124 A CN 104893124A CN 201510349042 A CN201510349042 A CN 201510349042A CN 104893124 A CN104893124 A CN 104893124A
- Authority
- CN
- China
- Prior art keywords
- parts
- sealing ring
- shaped sealing
- polyester
- rubbers
- 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
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses an O-shaped sealing ring. The O-shaped sealing ring comprises, by weight, 80-90 parts of ethylene propylene diene monomer rubber, 70-80 parts of chloroprene rubber, 60-70 parts of fluorine rubber, 40-45 parts of polyester, 30-35 parts of polybutylene terephthalate, 15-20 parts of polypropylene random copolymer, 15-18 parts of polyacrylamide, 5-8 parts of barium stearate, 5-8 parts of zinc stearate, 6-8 parts of calcium stearate, 10-12 parts of triethanolamine, 10-15 parts of paraffin wax, 6-8 parts of aluminum hydroxide, 5-8 parts of magnesium oxide, 6-8 parts of 2, 2, 4-trimethyl-1, 2-dihydroquinoline polymer, 6-8 parts of glyceryl tribenzoate and 25-30 parts of white carbon black. The O-shaped sealing ring has the advantages that the O-shaped sealing ring is excellent in mechanical property and is high in temperature resistance, corrosion resistance, contamination resistance and temperature resistance, the elongation and the tensile strength of the O-shaped sealing ring are improved, and the service life of the O-shaped sealing ring is prolonged.
Description
Technical field
The present invention relates to a kind of technical field of sealing ring material, particularly relate to a kind of O RunddichtringO.
Background technology
Heavy in section O will be selected when O RunddichtringO is selected to enclose as far as possible.When identical gap, the volume that O RunddichtringO is squeezed into gap should be less than its maximum permissible value be squeezed into.
O RunddichtringO performance is with following some is relevant: tensile strength, tear strength, wear resistance, stability, resistance toheat, erosion resistance etc.; In prior art, the above-mentioned performance of O RunddichtringO does not also reach good service requirements, requires further improvement.
Summary of the invention
The object of the invention is the shortcoming in order to overcome above-mentioned prior art, providing a kind of O RunddichtringO, this O RunddichtringO has good mechanical property, high temperature resistant, corrosion-resistant, antipollution, and elongation improves, and tensile strength improves, heatproof, and work-ing life improves.
The technical solution adopted for the present invention to solve the technical problems is: a kind of O RunddichtringO, be made up of the composition of raw materials component of following mass percent: 80-90 part terpolymer EP rubber, 70-80 part chloroprene rubber, 60-70 part viton, 40-45 part polyester, 30-35 part polybutylene terephthalate, 15-20 part polypropylene random copolymer, 15-18 part polyacrylamide, 5-8 part barium stearate, 5-8 part Zinic stearas, 6-8 part calcium stearate, 10-12 part trolamine, 10-15 part paraffin, 6-8 part aluminium hydroxide, 5-8 part magnesium oxide, 6-8 part 2, 2, 4-trimethylammonium-1, 2-dihyaroquinoline polymer, 6-8 part tribenzoin, 25-30 part white carbon black.
Further, comprise 80 parts of terpolymer EP rubbers, 70 parts of chloroprene rubbers, 60 parts of viton, 40 parts of polyester, 30 parts of polybutylene terephthalates, 15 parts of polypropylene random copolymers, 15 parts of polyacrylamides, 5 parts of barium stearates, 5 parts of Zinic stearass, 6 parts of calcium stearates, 10 parts of trolamines, 10 parts of paraffin, 6 parts of aluminium hydroxide, 5 parts of magnesium oxide, 6 part 2,2,4-trimethylammonium-1,2-dihyaroquinoline polymer, 6 parts of tribenzoins, 25 parts of white carbon blacks.
Or, comprise 90 parts of terpolymer EP rubbers, 80 parts of chloroprene rubbers, 70 parts of viton, 45 parts of polyester, 35 parts of polybutylene terephthalates, 20 parts of polypropylene random copolymers, 18 parts of polyacrylamides, 8 parts of barium stearates, 8 parts of Zinic stearass, 8 parts of calcium stearates, 12 parts of trolamines, 15 parts of paraffin, 8 parts of aluminium hydroxide, 8 parts of magnesium oxide, 8 part 2,2,4-trimethylammonium-1,2-dihyaroquinoline polymer, 8 parts of tribenzoins, 30 parts of white carbon blacks.
In sum, the invention has the beneficial effects as follows: O RunddichtringO of the present invention has good mechanical property, high temperature resistant, corrosion-resistant, antipollution, elongation improves, and tensile strength improves, heatproof, and work-ing life improves.
Embodiment
Embodiment 1
A kind of O RunddichtringO described by the present embodiment 1, be made up of the composition of raw materials component of following mass percent: comprise 80 parts of terpolymer EP rubbers, 70 parts of chloroprene rubbers, 60 parts of viton, 40 parts of polyester, 30 parts of polybutylene terephthalates, 15 parts of polypropylene random copolymers, 15 parts of polyacrylamides, 5 parts of barium stearates, 5 parts of Zinic stearass, 6 parts of calcium stearates, 10 parts of trolamines, 10 parts of paraffin, 6 parts of aluminium hydroxide, 5 parts of magnesium oxide, 6 part 2,2,4-trimethylammonium-1,2-dihyaroquinoline polymer, 6 parts of tribenzoins, 25 parts of white carbon blacks.
Embodiment 2
A kind of O RunddichtringO described by the present embodiment 2, be made up of the composition of raw materials component of following mass percent: comprise 90 parts of terpolymer EP rubbers, 80 parts of chloroprene rubbers, 70 parts of viton, 45 parts of polyester, 35 parts of polybutylene terephthalates, 20 parts of polypropylene random copolymers, 18 parts of polyacrylamides, 8 parts of barium stearates, 8 parts of Zinic stearass, 8 parts of calcium stearates, 12 parts of trolamines, 15 parts of paraffin, 8 parts of aluminium hydroxide, 8 parts of magnesium oxide, 8 part 2,2,4-trimethylammonium-1,2-dihyaroquinoline polymer, 8 parts of tribenzoins, 30 parts of white carbon blacks.
The above is only preferred embodiment of the present invention, not does any pro forma restriction to principle of the present invention and framework.Every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong in the scope of technical scheme of the present invention.
Claims (3)
1. an O RunddichtringO, it is characterized in that, be made up of the composition of raw materials component of following mass percent: 80-90 part terpolymer EP rubber, 70-80 part chloroprene rubber, 60-70 part viton, 40-45 part polyester, 30-35 part polybutylene terephthalate, 15-20 part polypropylene random copolymer, 15-18 part polyacrylamide, 5-8 part barium stearate, 5-8 part Zinic stearas, 6-8 part calcium stearate, 10-12 part trolamine, 10-15 part paraffin, 6-8 part aluminium hydroxide, 5-8 part magnesium oxide, 6-8 part 2, 2, 4-trimethylammonium-1, 2-dihyaroquinoline polymer, 6-8 part tribenzoin, 25-30 part white carbon black.
2. a kind of O RunddichtringO according to claim 1, it is characterized in that, comprise 80 parts of terpolymer EP rubbers, 70 parts of chloroprene rubbers, 60 parts of viton, 40 parts of polyester, 30 parts of polybutylene terephthalates, 15 parts of polypropylene random copolymers, 15 parts of polyacrylamides, 5 parts of barium stearates, 5 parts of Zinic stearass, 6 parts of calcium stearates, 10 parts of trolamines, 10 parts of paraffin, 6 parts of aluminium hydroxide, 5 parts of magnesium oxide, 6 part 2,2,4-trimethylammonium-1,2-dihyaroquinoline polymer, 6 parts of tribenzoins, 25 parts of white carbon blacks.
3. a kind of O RunddichtringO according to claim 1, it is characterized in that, comprise 90 parts of terpolymer EP rubbers, 80 parts of chloroprene rubbers, 70 parts of viton, 45 parts of polyester, 35 parts of polybutylene terephthalates, 20 parts of polypropylene random copolymers, 18 parts of polyacrylamides, 8 parts of barium stearates, 8 parts of Zinic stearass, 8 parts of calcium stearates, 12 parts of trolamines, 15 parts of paraffin, 8 parts of aluminium hydroxide, 8 parts of magnesium oxide, 8 part 2,2,4-trimethylammonium-1,2-dihyaroquinoline polymer, 8 parts of tribenzoins, 30 parts of white carbon blacks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510349042.0A CN104893124A (en) | 2015-06-24 | 2015-06-24 | O-shaped sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510349042.0A CN104893124A (en) | 2015-06-24 | 2015-06-24 | O-shaped sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104893124A true CN104893124A (en) | 2015-09-09 |
Family
ID=54026114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510349042.0A Pending CN104893124A (en) | 2015-06-24 | 2015-06-24 | O-shaped sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104893124A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106479068A (en) * | 2016-12-13 | 2017-03-08 | 罗锐明 | A kind of hydraulic cylinder of automobile |
| CN109206757A (en) * | 2018-10-31 | 2019-01-15 | 长沙市佳密封件有限公司 | A kind of EPT rubber packing circle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104151644A (en) * | 2014-07-18 | 2014-11-19 | 宁国中辰密封件有限公司 | Y-shaped sealing ring |
| CN104877241A (en) * | 2015-06-24 | 2015-09-02 | 陈新棠 | Rubber sealing ring |
| CN104910456A (en) * | 2015-06-13 | 2015-09-16 | 梁胜光 | Sealing ring |
| CN104910530A (en) * | 2015-06-17 | 2015-09-16 | 谢伟杰 | Rubber sealing ring |
| CN104910528A (en) * | 2015-06-17 | 2015-09-16 | 谢伟杰 | Connection sealing ring |
-
2015
- 2015-06-24 CN CN201510349042.0A patent/CN104893124A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104151644A (en) * | 2014-07-18 | 2014-11-19 | 宁国中辰密封件有限公司 | Y-shaped sealing ring |
| CN104910456A (en) * | 2015-06-13 | 2015-09-16 | 梁胜光 | Sealing ring |
| CN104910530A (en) * | 2015-06-17 | 2015-09-16 | 谢伟杰 | Rubber sealing ring |
| CN104910528A (en) * | 2015-06-17 | 2015-09-16 | 谢伟杰 | Connection sealing ring |
| CN104877241A (en) * | 2015-06-24 | 2015-09-02 | 陈新棠 | Rubber sealing ring |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106479068A (en) * | 2016-12-13 | 2017-03-08 | 罗锐明 | A kind of hydraulic cylinder of automobile |
| CN106479068B (en) * | 2016-12-13 | 2019-05-21 | 江苏飞达液压成套设备有限公司 | A kind of hydraulic cylinder of automobile |
| CN109206757A (en) * | 2018-10-31 | 2019-01-15 | 长沙市佳密封件有限公司 | A kind of EPT rubber packing circle |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150909 |