CN104893124A - O-shaped sealing ring - Google Patents

O-shaped sealing ring Download PDF

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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
Application number
CN201510349042.0A
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Chinese (zh)
Inventor
周彩球
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Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201510349042.0A priority Critical patent/CN104893124A/en
Publication of CN104893124A publication Critical patent/CN104893124A/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/16Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/08Stabilised against heat, light or radiation or oxydation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer 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

A kind of O RunddichtringO
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.
CN201510349042.0A 2015-06-24 2015-06-24 O-shaped sealing ring Pending CN104893124A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
CN104910528A (en) * 2015-06-17 2015-09-16 谢伟杰 Connection sealing ring
CN104910530A (en) * 2015-06-17 2015-09-16 谢伟杰 Rubber sealing ring

Patent Citations (5)

* Cited by examiner, † Cited by third party
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
CN104910528A (en) * 2015-06-17 2015-09-16 谢伟杰 Connection sealing ring
CN104910530A (en) * 2015-06-17 2015-09-16 谢伟杰 Rubber sealing ring
CN104877241A (en) * 2015-06-24 2015-09-02 陈新棠 Rubber sealing ring

Cited By (3)

* Cited by examiner, † Cited by third party
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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PB01 Publication
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Application publication date: 20150909