CN106750674A - A kind of high wear-resistant rubber formula - Google Patents
A kind of high wear-resistant rubber formula Download PDFInfo
- Publication number
- CN106750674A CN106750674A CN201611202623.2A CN201611202623A CN106750674A CN 106750674 A CN106750674 A CN 106750674A CN 201611202623 A CN201611202623 A CN 201611202623A CN 106750674 A CN106750674 A CN 106750674A
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- CN
- China
- Prior art keywords
- parts
- high wear
- resistant rubber
- rubber formula
- butadiene
- 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.)
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/06—Copolymers with styrene
-
- 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
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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 a kind of high wear-resistant rubber formula, it is characterised in that:Each component weight fraction is as follows in the formula:70~105 parts of butadiene-styrene rubber;20~35 parts of natural gum glue;3~5 parts of zinc oxide;0.1~1 part of anti-aging agent RD;0.2~0.8 part of stearic acid;22 1~3 parts of dispersant RL;7~20 parts of carbon black;2~5 parts of plasticizer;3~5 parts of vulcanizing agent;8~12 parts of barium sulfate;5~8 parts of lead orthoplumbate.Have compared with soft the invention provides one kind, with more excellent chemically stable type, stabilization can be used in various media, and wear-resisting intensity high wear-resistant rubber formula high.
Description
Technical field
The present invention relates to rubber compounding, more particularly to a kind of high wear-resistant rubber formula.
Background technology
With the expansion of rubber framework grease seal range of application, space flight, aviation penetrated into, oil, chemical industry, automobile, have made
The fields such as ship, its use condition is also ever-changing, in order to meet the performance requirement of parts, it is necessary in the presence of a harsh environment still
With high stability and long-life, it is desirable to which tensile strength is more than 18Mpa, and requires that rubber hardness is relatively low, rubber requirement foot has
Harsh chemical stability.Therefore the formula of applying of rubber is also being widened always.
The content of the invention
In order to solve the problems of the prior art, have compared with soft the invention provides one kind, with more excellent change
Stable type is learned, stabilization can be used in various media, and wear-resisting intensity high wear-resistant rubber formula high.
In order to solve the above problems, the technical solution used in the present invention is:
A kind of high wear-resistant rubber formula, it is characterised in that:Each component weight fraction is as follows in the formula:
70~105 parts of butadiene-styrene rubber;
20~35 parts of natural gum glue;
3~5 parts of zinc oxide;
0.1~1 part of anti-aging agent RD;
0.2~0.8 part of stearic acid;
1~3 part of dispersant RL-22;
7~20 parts of carbon black;
2~5 parts of plasticizer;
3~5 parts of vulcanizing agent;
8~12 parts of barium sulfate;
5~8 parts of lead orthoplumbate.
A kind of foregoing high wear-resistant rubber formula, it is characterised in that:The butadiene-styrene rubber uses SBR of emulsion polymerization.
A kind of foregoing high wear-resistant rubber formula, it is characterised in that:The plasticizer is softening oil.
A kind of foregoing high wear-resistant rubber formula, it is characterised in that:The vulcanizing agent uses sulphur.
A kind of foregoing high wear-resistant rubber formula, it is characterised in that:0.5 part of the stearic acid.
A kind of foregoing high wear-resistant rubber formula, it is characterised in that:80 parts of the butadiene-styrene rubber, 30 parts of natural gum glue.
A kind of foregoing high wear-resistant rubber formula, it is characterised in that:3 parts of the plasticizer, 4 parts of vulcanizing agent.
A kind of foregoing high wear-resistant rubber formula, it is characterised in that:11 parts of the barium sulfate, 7 parts of lead orthoplumbate.
The beneficial effect that the present invention is reached:According to the high wear-resistant rubber formula that the present invention is obtained, with good processing
Mobility, can facilitate and it is processed, and be made various rubbers, such as outside framework oil seal, pad, diaphragm and sebific duct, and
Low temperature flexibility is also preferable, and there is stronger bonding force to ensure the bonding effect of stabilization between the rubber and skeleton.
Specific embodiment
The following examples are only intended to illustrate the technical solution of the present invention more clearly, and can not limit the present invention with this
Protection domain.
A kind of high wear-resistant rubber formula, it is characterised in that:Each component weight fraction is as follows in the formula:
80 parts of butadiene-styrene rubber;
30 parts of natural gum glue;
4 parts of zinc oxide;
0.6 part of anti-aging agent RD;
0.5 part of stearic acid;
2 parts of dispersant RL-22;
15 parts of carbon black;
3 parts of plasticizer;
4 parts of vulcanizing agent;
11 parts of barium sulfate;
7 parts of lead orthoplumbate.
The butadiene-styrene rubber uses SBR of emulsion polymerization.The plasticizer is softening oil.The vulcanizing agent uses sulphur
Sulphur.
In sum:According to the high wear-resistant rubber formula that the present invention is obtained, with good processing fluidity, can be conveniently
It is processed, various rubbers, such as outside framework oil seal, pad, diaphragm, sebific duct and O shape circles, and low-temperature flexibility is made
Property also preferably, and between the rubber and skeleton have stronger bonding force with ensure stabilization bonding effect.
General principle of the invention, principal character and advantage has been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, simply original of the invention is illustrated described in above-described embodiment and specification
Reason, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes and improvements
All fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appending claims and its equivalent circle.
It is fixed.
Claims (8)
1. a kind of high wear-resistant rubber formula, it is characterised in that:Each component weight fraction is as follows in the formula:
70~105 parts of butadiene-styrene rubber;
20~35 parts of natural gum glue;
3~5 parts of zinc oxide;
0.1~1 part of anti-aging agent RD;
0.2~0.8 part of stearic acid;
1~3 part of dispersant RL-22;
7~20 parts of carbon black;
2~5 parts of plasticizer;
3~5 parts of vulcanizing agent;
8~12 parts of barium sulfate;
5~8 parts of lead orthoplumbate.
2. a kind of high wear-resistant rubber formula according to claim 1, it is characterised in that:The butadiene-styrene rubber is poly- using emulsion
Close butadiene-styrene rubber.
3. a kind of high wear-resistant rubber formula according to claim 2, it is characterised in that:The plasticizer is softening oil.
4. a kind of high wear-resistant rubber formula according to claim 3, it is characterised in that:The vulcanizing agent uses sulphur.
5. a kind of high wear-resistant rubber formula according to claim 4, it is characterised in that:0.5 part of the stearic acid.
6. a kind of high wear-resistant rubber formula according to claim 5, it is characterised in that:80 parts of the butadiene-styrene rubber, naturally
30 parts of glue glue.
7. a kind of high wear-resistant rubber formula according to claim 6, it is characterised in that:3 parts of the plasticizer, vulcanizing agent 4
Part.
8. a kind of high wear-resistant rubber formula according to claim 7, it is characterised in that:11 parts of the barium sulfate, four oxidations
Three 7 parts of lead.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611202623.2A CN106750674A (en) | 2016-12-23 | 2016-12-23 | A kind of high wear-resistant rubber formula |
Applications Claiming Priority (1)
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CN201611202623.2A CN106750674A (en) | 2016-12-23 | 2016-12-23 | A kind of high wear-resistant rubber formula |
Publications (1)
Publication Number | Publication Date |
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CN106750674A true CN106750674A (en) | 2017-05-31 |
Family
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Family Applications (1)
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CN201611202623.2A Pending CN106750674A (en) | 2016-12-23 | 2016-12-23 | A kind of high wear-resistant rubber formula |
Country Status (1)
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1149891A (en) * | 1997-08-04 | 1999-02-23 | Bridgestone Corp | Penumatic tire for heavy duty |
CN102617899A (en) * | 2012-03-29 | 2012-08-01 | 程旻 | Automobile braking air chamber rubber diaphragm sizing material formula taking butadiene-styrene rubber as main sizing material |
CN103421219A (en) * | 2013-08-30 | 2013-12-04 | 安徽金科橡塑制品有限公司 | Formula of abrasion-resistant rubber |
CN103435871A (en) * | 2013-08-08 | 2013-12-11 | 济南开发区星火科学技术研究院 | Automobile tire casing tread rubber |
CN105037853A (en) * | 2015-08-26 | 2015-11-11 | 威海中威橡胶有限公司 | Mine tire and preparation method thereof |
-
2016
- 2016-12-23 CN CN201611202623.2A patent/CN106750674A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1149891A (en) * | 1997-08-04 | 1999-02-23 | Bridgestone Corp | Penumatic tire for heavy duty |
CN102617899A (en) * | 2012-03-29 | 2012-08-01 | 程旻 | Automobile braking air chamber rubber diaphragm sizing material formula taking butadiene-styrene rubber as main sizing material |
CN103435871A (en) * | 2013-08-08 | 2013-12-11 | 济南开发区星火科学技术研究院 | Automobile tire casing tread rubber |
CN103421219A (en) * | 2013-08-30 | 2013-12-04 | 安徽金科橡塑制品有限公司 | Formula of abrasion-resistant rubber |
CN105037853A (en) * | 2015-08-26 | 2015-11-11 | 威海中威橡胶有限公司 | Mine tire and preparation method thereof |
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SE01 | Entry into force of request for substantive examination | ||
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
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RJ01 | Rejection of invention patent application after publication |