CN108485082A - A kind of Automobile Rubber Products rubber and its manufacture craft - Google Patents
A kind of Automobile Rubber Products rubber and its manufacture craft Download PDFInfo
- Publication number
- CN108485082A CN108485082A CN201810362906.6A CN201810362906A CN108485082A CN 108485082 A CN108485082 A CN 108485082A CN 201810362906 A CN201810362906 A CN 201810362906A CN 108485082 A CN108485082 A CN 108485082A
- Authority
- CN
- China
- Prior art keywords
- rubber
- parts
- raw material
- ethylene propylene
- propylene diene
- 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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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
- 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
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/222—Magnesia, i.e. magnesium oxide
-
- 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
- C08L2205/03—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 a kind of Automobile Rubber Products rubber, including following ingredient：25 30 parts of the ethylene propylene diene rubber, 58 parts of paraffin, 25 parts of stearic acid, fragrant 25 parts of amine compound, 58 parts of magnesia, 23 parts of pine tar, 5 13 parts of glass powder, 24 parts of coupling agent, 6 10 parts of Corvic, 46 parts of anti-aging agent.Include the following steps：S1 Raw material processings, S2 raw materials are plasticated, S3 raw materials are kneaded, S4 raw materials are molded, S5 vulcanizing treatments.For the present invention compared with the manufacture craft of conventional vehicle rubber product rubber, step is simple, has good corrosion resistance and anti-aging property, in addition quality is also softer is not easily broken, the service life of rubber pad is extended, the cost of the manufacturing is low, is suitble to be widely popularized.
Description
Technical field
The invention belongs to Automobile Rubber Products rubber materials, more specifically more particularly to a kind of Automobile Rubber Products
Use rubber.Meanwhile the invention further relates to a kind of manufacture crafts of Automobile Rubber Products rubber.
Background technology
Rubber industry is one of important foundation industry of national economy, and it is indispensable that it not only provides daily life for people
The light industrys rubber product such as daily, medical, and carried to the heavy industry such as digging, traffic, building, machinery, electronics and new industry
For various rubber system production equipments or rubber components, rubber sheet gasket include transparent rubber cushion, EVA rubber cushions, EVA foots pad, circular foot pad,
Semi-circular transparent foot pad, silicagel pad etc..Quality is harder when current rubber pad room temperature uses, frangibility；In addition, rubber pad is being made
During standby, mixing time is longer so that the physical mechanical property of rubber is impaired.
Rubber material on existing automobile is easy aging, and wear-resisting property and corrosion resistance are not strong enough, and quality is harder,
It easily snaps off, service life falls short of.The present invention is proposed with regard to solving problem above.
Invention content
The purpose of the present invention is to provide a kind of Automobile Rubber Products rubber and its manufacture crafts, 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 Rubber Products rubber, including it is as follows
Ingredient：Described ethylene propylene diene rubber 25-30 parts, 5-8 parts of paraffin, 2-5 parts of stearic acid, fragrant 2-5 parts of amine compound, magnesia
5-8 parts, 2-3 parts of pine tar, 5-13 parts of glass powder, 2-4 parts of coupling agent, 6-10 parts of Corvic, 4-6 parts of anti-aging agent.
The present invention also provides a kind of manufacture crafts of Automobile Rubber Products rubber, specifically include following steps：
S1, Raw material processing：The ethylene propylene diene rubber will be in 60-70 DEG C of drying chamber after softened by baking, then cuts glue, broken glue into fritter, stone
Wax, stearic acid and fragrant amine compound will process crushing in raw material chopper, if magnesia, pine tar and glass powder contain
It needs to screen when mechanical admixture or coarse grain to remove；
S2, raw material are plasticated：The ethylene propylene diene rubber practices the effect of the mechanical presses and friction of machine by modeling, makes long-chain rubber
Molecular degradation shortens, to make high resiliency state be changed into plastic state；
S3, raw material are kneaded：It is described by the ethylene propylene diene rubber after plasticating and paraffin, stearic acid, fragrant amine compound, oxidation
Magnesium, pine tar and Corvic are mixed, and are placed in rubber mixing machine, and machine mixing effect is carried out, and make compounding agent completely,
It is dispersed in ethylene propylene diene rubber evenly；
S4, raw material molding：The ethylene propylene diene rubber by after mixing is placed in extruder, is made meets defined ruler in advance
It is very little；
S5 vulcanizing treatments：It is described again will adhesive tape after molding inject vulcanizing equipment in mold in, be added glass powder, coupling agent and
Anti-aging agent carries out vulcanizing treatment, obtains rubber accessory.
Preferably, in step S3, ethylene propylene diene rubber and paraffin, stearic acid, fragrant amine compound, magnesia, pine
The time of tar and the Corvic mix in rubber mixing machine is 20min-30min.
Preferably, in step S4, wherein raw material is put into before extruder, and raw material must be preheated, and raw material is put into
It being heated in heating furnace, the temperature in heating furnace, which is 70 DEG C -80 DEG C, keeps its raw material soft, is readily extruded, consequently facilitating
To the smooth true-to-size rubber product in surface.
Preferably, in step S5, the vulcanizing treatment parameter is pressurization 280Kg/cm2-400Kg/cm2, is warming up to 190
DEG C -220 DEG C, duration 800-950s.
Compared with prior art, the beneficial effects of the invention are as follows：The system of the present invention and conventional vehicle rubber product rubber
It is compared as technique, step is simple, has good corrosion resistance and anti-aging property, in addition quality is not also softer easy to break
It is disconnected, the service life of rubber pad is extended, the cost of the manufacturing is low, is suitble to be widely popularized.
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 Rubber Products rubber, including following ingredient：Described ethylene propylene diene rubber 25-30 parts, paraffin 5-8
Part, 2-5 parts of stearic acid, fragrant 2-5 parts of amine compound, 5-8 parts of magnesia, 2-3 parts of pine tar, 5-13 parts of glass powder, coupling
2-4 parts of agent, 6-10 parts of Corvic, 4-6 parts of anti-aging agent.
The present invention also provides a kind of manufacture crafts of Automobile Rubber Products rubber, specifically include following steps：
S1, Raw material processing：The ethylene propylene diene rubber will be in 60-70 DEG C of drying chamber after softened by baking, then cuts glue, broken glue into fritter, stone
Wax, stearic acid and fragrant amine compound will process crushing in raw material chopper, if magnesia, pine tar and glass powder contain
It needs to screen when mechanical admixture or coarse grain to remove；
S2, raw material are plasticated：The ethylene propylene diene rubber practices the effect of the mechanical presses and friction of machine by modeling, makes long-chain rubber
Molecular degradation shortens, to make high resiliency state be changed into plastic state；
S3, raw material are kneaded：It is described by the ethylene propylene diene rubber after plasticating and paraffin, stearic acid, fragrant amine compound, oxidation
Magnesium, pine tar and Corvic are mixed, and are placed in rubber mixing machine, and machine mixing effect is carried out, and make compounding agent completely,
It is dispersed in ethylene propylene diene rubber evenly；
S4, raw material molding：The ethylene propylene diene rubber by after mixing is placed in extruder, is made meets defined ruler in advance
It is very little；
S5 vulcanizing treatments：It is described again will adhesive tape after molding inject vulcanizing equipment in mold in, be added glass powder, coupling agent and
Anti-aging agent carries out vulcanizing treatment, obtains rubber accessory.
Specifically, in step S3, ethylene propylene diene rubber and paraffin, stearic acid, fragrant amine compound, magnesia, pine
The time of tar and the Corvic mix in rubber mixing machine is 20min-30min.
Specifically, in step S4, wherein raw material is put into before extruder, and raw material must be preheated, and raw material is put into
It being heated in heating furnace, the temperature in heating furnace, which is 70 DEG C -80 DEG C, keeps its raw material soft, is readily extruded, consequently facilitating
To the smooth true-to-size rubber product in surface.
Specifically, in step S5, the vulcanizing treatment parameter is pressurization 280Kg/cm2-400Kg/cm2, is warming up to 190
DEG C -220 DEG C, duration 800-950s.
Compared with prior art, the beneficial effects of the invention are as follows：The system of the present invention and conventional vehicle rubber product rubber
It is compared as technique, step is simple, has good corrosion resistance and anti-aging property, in addition quality is not also softer easy to break
It is disconnected, the service life of rubber pad is extended, the cost of the manufacturing is low, is suitble to be widely popularized.
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 (5)
1. a kind of Automobile Rubber Products rubber, which is characterized in that including following ingredient：Described ethylene propylene diene rubber 25-30 parts,
5-8 parts of paraffin, 2-5 parts of stearic acid, fragrant 2-5 parts of amine compound, 5-8 parts of magnesia, 2-3 parts of pine tar, glass powder 5-13
Part, 2-4 parts of coupling agent, 6-10 parts of Corvic, 4-6 parts of anti-aging agent.
2. a kind of manufacture craft of Automobile Rubber Products rubber described in claim 1, which is characterized in that specifically include following
Step：
S1, Raw material processing：The ethylene propylene diene rubber will be in 60-70 DEG C of drying chamber after softened by baking, then cuts glue, broken glue into fritter, stone
Wax, stearic acid and fragrant amine compound will process crushing in raw material chopper, if magnesia, pine tar and glass powder contain
It needs to screen when mechanical admixture or coarse grain to remove；
S2, raw material are plasticated：The ethylene propylene diene rubber practices the effect of the mechanical presses and friction of machine by modeling, makes long-chain rubber
Molecular degradation shortens, to make high resiliency state be changed into plastic state；
S3, raw material are kneaded：It is described by the ethylene propylene diene rubber after plasticating and paraffin, stearic acid, fragrant amine compound, oxidation
Magnesium, pine tar and Corvic are mixed, and are placed in rubber mixing machine, and machine mixing effect is carried out, and make compounding agent completely,
It is dispersed in ethylene propylene diene rubber evenly；
S4, raw material molding：The ethylene propylene diene rubber by after mixing is placed in extruder, is made meets defined ruler in advance
It is very little；
S5 vulcanizing treatments：It is described again will adhesive tape after molding inject vulcanizing equipment in mold in, be added glass powder, coupling agent and
Anti-aging agent carries out vulcanizing treatment, obtains rubber accessory.
3. a kind of manufacture craft of Automobile Rubber Products rubber according to claim 2, it is characterised in that：Step S3
In, ethylene propylene diene rubber is being refined with paraffin, stearic acid, fragrant amine compound, magnesia, pine tar and Corvic
The time of mix is 20min-30min in glue machine.
4. a kind of manufacture craft of Automobile Rubber Products rubber according to claim 2, it is characterised in that：Step S4
In, wherein raw material is put into before extruder, and raw material must be preheated, and raw material is put into heating furnace and is heated, and be added
Temperature in hot stove, which is 70 DEG C -80 DEG C, keeps its raw material soft, is readily extruded, consequently facilitating obtaining the smooth true-to-size rubber in surface
Glue product.
5. a kind of manufacture craft of Automobile Rubber Products rubber according to claim 2, it is characterised in that：Step S5
In, the vulcanizing treatment parameter is pressurization 280Kg/cm2-400Kg/cm2, is warming up to 190 DEG C -220 DEG C, duration 800-
950s。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810362906.6A CN108485082A (en) | 2018-04-21 | 2018-04-21 | A kind of Automobile Rubber Products rubber and its manufacture craft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810362906.6A CN108485082A (en) | 2018-04-21 | 2018-04-21 | A kind of Automobile Rubber Products rubber and its manufacture craft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108485082A true CN108485082A (en) | 2018-09-04 |
Family
ID=63313758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810362906.6A Withdrawn CN108485082A (en) | 2018-04-21 | 2018-04-21 | A kind of Automobile Rubber Products rubber and its manufacture craft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108485082A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111645351A (en) * | 2020-06-03 | 2020-09-11 | 柏福实业(上海)有限公司 | Preparation process and application of multipurpose biological plastic mat |
| CN112409730A (en) * | 2020-10-19 | 2021-02-26 | 宝应县建飞工艺品厂 | Novel rubber tire |
-
2018
- 2018-04-21 CN CN201810362906.6A patent/CN108485082A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111645351A (en) * | 2020-06-03 | 2020-09-11 | 柏福实业(上海)有限公司 | Preparation process and application of multipurpose biological plastic mat |
| CN112409730A (en) * | 2020-10-19 | 2021-02-26 | 宝应县建飞工艺品厂 | Novel rubber tire |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180904 |