CN108586851A - A kind of preparation process of automobile clutch butadiene-styrene rubber - Google Patents
A kind of preparation process of automobile clutch butadiene-styrene rubber Download PDFInfo
- Publication number
- CN108586851A CN108586851A CN201810451536.3A CN201810451536A CN108586851A CN 108586851 A CN108586851 A CN 108586851A CN 201810451536 A CN201810451536 A CN 201810451536A CN 108586851 A CN108586851 A CN 108586851A
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- CN
- China
- Prior art keywords
- parts
- butadiene
- styrene rubber
- agent
- automobile clutch
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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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
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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)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of automobile clutch butadiene-styrene rubber, raw material is as follows by weight：8 10 parts of butadiene-styrene rubber, 0.4 0.5 parts of anti-aging agent, 0.2 0.3 parts of accelerating agent, 0.3 0.5 parts of oxidant, 0.2 0.3 parts of heat stabilizer, 67 parts of barium sulfate, 34 parts of reinforcing agent, 12 parts of sulphur, 20 25 parts of solvent naphtha.The present invention is bottom material by using butadiene-styrene rubber, then anti-aging agent, accelerating agent, oxidant, barium sulfate, reinforcing agent, heat stabilizer, sulphur is added at it adhesive tape is made, then slurry is made in itself and oil miscible solvent merga pass beater, directly producing base-material to friction plate by slurry when in use impregnates.Compared with traditional automobile clutch butadiene-styrene rubber, simple production process of the present invention is easy to use, is greatly improved the process velocity of later stage process.
Description
Technical field
The invention belongs to clutch friction plate bonding agent fields, and more specifically more particularly to a kind of automobile clutch is used
Butadiene-styrene rubber.Meanwhile the invention further relates to a kind of preparation processes of automobile clutch butadiene-styrene rubber.
Background technology
Friction member is the main constituent element of friction clutch, and the physical property and mechanical performance of work surface material are straight
Connecing influences the working performance of clutch.Major requirement to material is：Friction coefficient is big and stablizes, and the coefficient of kinetic friction should be as possible
It is close with confficient of static friction；Intensity is high, can absorb impact, and when high speed is not easily broken and peels off；Wear-resisting, high temperature resistant, it is corrosion-resistant and
Good heat conductivity, thermal deformation are small；It should will not be adhered when long-term standing.Furthermore it is required that service life is long, be easily worked with it is inexpensive
Deng.Common rubbing contact-material has powdered metallurgical material, asbestos sill and paper base material.Powder metallurgy production cost is higher,
And asbestos are since its material itself has carcinogenicity, and so gradually superseded, now on the market mainly based on paper base material,
It is interweaved with the mixture of non-asbestos material, plant fiber or both, then it is filled after cohered by resin etc..It is this
Material has porosity, and frictional behaviour is good, kinematics and static friction coefficient similar, and cost is relatively low.In the manufacture of paper-base friction wafer
The effect of Cheng Zhong, bonding agent are particularly significant, or traditional bonding agent effect is good, but production technology is complex and high cost,
Simple production process, but effect is poor.
Invention content
The purpose of the present invention is to provide a kind of preparation processes of automobile clutch butadiene-styrene rubber, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the present invention provides the following technical solutions：
A kind of automobile clutch butadiene-styrene rubber, raw material are as follows by weight：8-10 parts of butadiene-styrene rubber, 0.4-0.5 parts of anti-aging agent,
0.2-0.3 parts of accelerating agent, 0.3-0.5 parts of oxidant, 0.2-0.3 parts of heat stabilizer, 6-7 parts of barium sulfate, 3-4 parts of reinforcing agent, sulphur
1-2 parts of sulphur, 20-25 parts of solvent naphtha.
Preferably, the anti-aging agent is one or more in anti-aging agent RD and antioxidant d.
Preferably, the oxidant is made of zinc oxide and aluminium oxide, and the proportioning of zinc oxide and aluminium oxide is 1:2.
Preferably, the reinforcing agent is carbon black N330.
Preferably, the heat stabilizer is zinc stearate.
A kind of preparation process of automobile clutch butadiene-styrene rubber, includes the following steps：
S1, preliminary modeling are practiced：Butadiene-styrene rubber raw material is weighed according to proportioning, then puts it into and carries out modeling white silk in rubber mixing machine, is in temperature
In the environment of 140-160 DEG C, the modeling carried out 2-5 minutes by a definite date is practiced；
S2, it mixes for the first time：It waits for after the completion of tentatively moulding white silk, the temperature of rubber mixing machine is turned up to 170 DEG C, by accelerating agent, anti-aging agent
It is put into togerther in rubber mixing machine with oxidant, it is made to be mixed with butadiene-styrene rubber, to which mixture be made；
Roll spacing after mixing, is tuned up 2-3mm by S3, second mixing, material to be mixed, then that barium sulfate, reinforcing agent, heat is steady
Determine agent, sulphur sequentially adds in rubber mixing machine, so that each raw material is mixed by rubber mixing machine, finally be made sizing material；
S4, blanking：Adjust roll spacing sizing material is ironed, then blanking and by sizing material be cut into strip give over to it is spare；
S5, mashing：Adhesive tape and solvent naphtha are put into togerther in beater and be beaten within 5-6 hours by a definite date, after the completion of mashing to obtain the final product
To finished product.
Preferably, in mashing, it is first put into the 70-80% of solvent naphtha, when not having particulate matter in slurries, solvent naphtha is added
To specified amount.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is bottom material by using butadiene-styrene rubber, then at it
Anti-aging agent, accelerating agent, oxidant, barium sulfate, reinforcing agent, heat stabilizer, sulphur is added adhesive tape is made, then by itself and solvent
Slurry is made in the mixed merga pass beater of oil, and directly producing base-material to friction plate by slurry when in use impregnates.
Compared with traditional automobile clutch butadiene-styrene rubber, simple production process of the present invention is easy to use, is greatly improved later stage work
The process velocity of sequence.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with specific embodiment, to this
Invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.
A kind of automobile clutch butadiene-styrene rubber, raw material are as follows by weight：8-10 parts of butadiene-styrene rubber, anti-aging agent 0.4-
0.5 part, 0.2-0.3 parts of accelerating agent, 0.3-0.5 parts of oxidant, 0.2-0.3 parts of heat stabilizer, 6-7 parts of barium sulfate, reinforcing agent 3-4
Part, 1-2 parts of sulphur, 20-25 parts of solvent naphtha.
Specifically, the anti-aging agent is one or more in anti-aging agent RD and antioxidant d.
Specifically, the oxidant is made of zinc oxide and aluminium oxide, and the proportioning of zinc oxide and aluminium oxide is 1:2.
Specifically, the reinforcing agent is carbon black N330.
Specifically, the heat stabilizer is zinc stearate.
A kind of preparation process of automobile clutch butadiene-styrene rubber, includes the following steps：
S1, preliminary modeling are practiced：Butadiene-styrene rubber raw material is weighed according to proportioning, then puts it into and carries out modeling white silk in rubber mixing machine, is in temperature
In the environment of 140-160 DEG C, the modeling carried out 2-5 minutes by a definite date is practiced；
S2, it mixes for the first time：It waits for after the completion of tentatively moulding white silk, the temperature of rubber mixing machine is turned up to 170 DEG C, by accelerating agent, anti-aging agent
It is put into togerther in rubber mixing machine with oxidant, it is made to be mixed with butadiene-styrene rubber, to which mixture be made；
Roll spacing after mixing, is tuned up 2-3mm by S3, second mixing, material to be mixed, then that barium sulfate, reinforcing agent, heat is steady
Determine agent, sulphur sequentially adds in rubber mixing machine, so that each raw material is mixed by rubber mixing machine, finally be made sizing material；
S4, blanking：Adjust roll spacing sizing material is ironed, then blanking and by sizing material be cut into strip give over to it is spare；
S5, mashing：Adhesive tape and solvent naphtha are put into togerther in beater and be beaten within 5-6 hours by a definite date, after the completion of mashing to obtain the final product
To finished product.
Specifically, in mashing, it is first put into the 70-80% of solvent naphtha, when not having particulate matter in slurries, solvent naphtha is added
To specified amount.
The present invention is bottom material by using butadiene-styrene rubber, then in its addition anti-aging agent, accelerating agent, oxidant, barium sulfate, benefit
Adhesive tape is made in strong agent, heat stabilizer, sulphur, and slurry then is made in itself and oil miscible solvent merga pass beater, is being used
When directly by slurry to friction plate produce base-material impregnate.Compared with traditional automobile clutch butadiene-styrene rubber,
Simple production process of the present invention, it is easy to use, it is greatly improved the process velocity of later stage process.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of automobile clutch butadiene-styrene rubber, it is characterised in that：Its raw material is as follows by weight：8-10 parts of butadiene-styrene rubber is prevented
Old agent 0.4-0.5 parts, 0.2-0.3 parts of accelerating agent, 0.3-0.5 parts of oxidant, 0.2-0.3 parts of heat stabilizer, 6-7 parts of barium sulfate,
3-4 parts of reinforcing agent, 1-2 parts of sulphur, 20-25 parts of solvent naphtha.
2. a kind of automobile clutch butadiene-styrene rubber according to claim 1, it is characterised in that：The anti-aging agent is anti-old
It is one or more in agent RD and antioxidant d.
3. a kind of automobile clutch butadiene-styrene rubber according to claim 1, it is characterised in that：The oxidant is by aoxidizing
Zinc and aluminium oxide composition, and the proportioning of zinc oxide and aluminium oxide is 1:2.
4. a kind of automobile clutch butadiene-styrene rubber according to claim 1, it is characterised in that：The reinforcing agent is carbon black
N330。
5. a kind of automobile clutch butadiene-styrene rubber according to claim 1, it is characterised in that：The heat stabilizer is hard
Resin acid zinc.
6. a kind of preparation process of automobile clutch butadiene-styrene rubber described in claim 1, it is characterised in that：Including walking as follows
Suddenly：
S1, preliminary modeling are practiced：Butadiene-styrene rubber raw material is weighed according to proportioning, then puts it into and carries out modeling white silk in rubber mixing machine, is in temperature
In the environment of 140-160 DEG C, the modeling carried out 2-5 minutes by a definite date is practiced；
S2, it mixes for the first time：It waits for after the completion of tentatively moulding white silk, the temperature of rubber mixing machine is turned up to 170 DEG C, by accelerating agent, anti-aging agent
It is put into togerther in rubber mixing machine with oxidant, it is made to be mixed with butadiene-styrene rubber, to which mixture be made；
Roll spacing after mixing, is tuned up 2-3mm by S3, second mixing, material to be mixed, then that barium sulfate, reinforcing agent, heat is steady
Determine agent, sulphur sequentially adds in rubber mixing machine, so that each raw material is mixed by rubber mixing machine, finally be made sizing material；
S4, blanking：Adjust roll spacing sizing material is ironed, then blanking and by sizing material be cut into strip give over to it is spare；
S5, mashing：Adhesive tape and solvent naphtha are put into togerther in beater and be beaten within 5-6 hours by a definite date, after the completion of mashing to obtain the final product
To finished product.
7. a kind of preparation process of automobile clutch butadiene-styrene rubber according to claim 6, it is characterised in that：It is being beaten
When, it is first put into the 70-80% of solvent naphtha, when not having particulate matter in slurries, solvent naphtha is added to specified amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810451536.3A CN108586851A (en) | 2018-05-12 | 2018-05-12 | A kind of preparation process of automobile clutch butadiene-styrene rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810451536.3A CN108586851A (en) | 2018-05-12 | 2018-05-12 | A kind of preparation process of automobile clutch butadiene-styrene rubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108586851A true CN108586851A (en) | 2018-09-28 |
Family
ID=63637345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810451536.3A Pending CN108586851A (en) | 2018-05-12 | 2018-05-12 | A kind of preparation process of automobile clutch butadiene-styrene rubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108586851A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453058A (en) * | 2013-08-20 | 2013-12-18 | 来安县隆华摩擦材料有限公司 | Clutch facing |
| CN105114498A (en) * | 2015-08-06 | 2015-12-02 | 杭州科瑞特摩擦材料有限公司 | Poly-p-phenylene terephthamide composite fiber dry clutch facing and preparation method thereof |
-
2018
- 2018-05-12 CN CN201810451536.3A patent/CN108586851A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453058A (en) * | 2013-08-20 | 2013-12-18 | 来安县隆华摩擦材料有限公司 | Clutch facing |
| CN105114498A (en) * | 2015-08-06 | 2015-12-02 | 杭州科瑞特摩擦材料有限公司 | Poly-p-phenylene terephthamide composite fiber dry clutch facing and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180928 |