CN106633417A - Automobile product rubber formula and preparation method thereof - Google Patents
Automobile product rubber formula and preparation method thereof Download PDFInfo
- Publication number
- CN106633417A CN106633417A CN201510463765.3A CN201510463765A CN106633417A CN 106633417 A CN106633417 A CN 106633417A CN 201510463765 A CN201510463765 A CN 201510463765A CN 106633417 A CN106633417 A CN 106633417A
- Authority
- CN
- China
- Prior art keywords
- rubber
- automobile product
- minutes
- product rubber
- carbon black
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/002—Methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
Abstract
The invention discloses an automobile product rubber formula and a preparation method thereof. The automobile product rubber is composed of terpolymer EP rubber, carbon black, softening oil, a processing agent and a promoter. The product has good low-temperature performance and can fight against invasion of cold air in bad climate. Thus, good performance is guaranteed such that personal safety is guaranteed.
Description
Technical field
The present invention relates to a kind of formula and preparation method thereof, more particularly to a kind of automobile product rubber compounding and preparation method thereof.
Background technology
The rubber cryogenic property for using on the automobile of market at present is commonly -25 DEG C or so, but the air-flow that the rubber component where weather is relatively more severe under environment on automobile is unable to bear cold air causes life of product to be had a greatly reduced quality.
Automobile using the performance of rubber directly influence personal safety, sold partial automobile is recalled such as Toyota's auto parts and components problem several years ago causes serious prestige consequence, therefore each automobile production enterprise is required to, and a kind of performance is steady in a long-term, the rubber of safe enough.
The content of the invention
The technical problem to be solved is to provide a kind of automobile product rubber compounding and preparation method thereof, and its cryogenic property is good, is able to take the invasion and attack of cold air under environment where weather is relatively more severe, it is ensured that superperformance, so as to ensure personal safety.
The present invention is to solve above-mentioned technical problem by following technical proposals：A kind of automobile product rubber, it is characterised in that the automobile product rubber is made up of ethylene propylene diene rubber, white carbon black, softening oil, processing aid, accelerator.
Preferably, in terms of part by weight, ethylene propylene diene rubber is 100 to the automobile product rubber, and white carbon black is 90, and softening oil is 20, and processing aid is 15, and accelerator is 5.
The present invention also provides a kind of preparation method of automobile product rubber compounding, it is characterised in that it is comprised the following steps：
Step one, by ethylene propylene diene rubber banbury is put into, and mixing temperature controls to be kneaded 2 minutes below 80 DEG C；
Step 2, sequentially adds white carbon black, softening oil, processing aid and kneads 10 minutes；
Step 3, batch turning extrusion thickness about 8mm width about 400mm sheet rubbers；
Step 4, via about 400mm films are cut into after coolconveyer cooling 25kg/ packing of weighing is overlapped, and is drawn rubber A and is sent warehouse to store at least 72 hours；
Step 5, rubber A banburies add accelerator, mixing temperature to control less than 90 DEG C, 2 minutes time；
Step 6, mill tilting trestle 2 minutes in batch turning, cutting edge after slice cooling obtains automobile product rubber of the present invention.
The present invention positive effect be：Cryogenic property of the present invention is good, is able to take the invasion and attack of cold air under environment where weather is relatively more severe, it is ensured that superperformance, so as to ensure personal safety.
Specific embodiment
The present invention is made up of ethylene propylene diene rubber, white carbon black, softening oil, processing aid, accelerator.In terms of part by weight, ethylene propylene diene rubber is 100, and white carbon black is 90, and softening oil is 20, and processing aid is 15, and accelerator is 5.
The preparation method of automobile product rubber of the present invention is comprised the following steps：
Step one, by ethylene propylene diene rubber banbury is put into, and mixing temperature controls to be kneaded 2 minutes below 80 DEG C.
Step 2, sequentially adds white carbon black, softening oil, processing aid and kneads 10 minutes.
Step 3, batch turning extrusion thickness about 8mm width about 400mm sheet rubbers.
Step 4, via about 400mm films are cut into after coolconveyer cooling 25kg/ packing of weighing is overlapped, and is drawn rubber A and is sent warehouse to store at least 72 hours.
Step 5, rubber A banburies add accelerator, mixing temperature to control less than 90 DEG C, 2 minutes time.
Step 6, mill tilting trestle 2 minutes in batch turning, cutting edge after slice cooling obtains automobile product rubber of the present invention.
Cryogenic property of the present invention is good, is able to take the invasion and attack of cold air under environment where weather is relatively more severe, it is ensured that superperformance, so as to ensure personal safety.
Those skilled in the art can carry out various remodeling and change to the present invention.Therefore, present invention covers the various remodeling and change in the range of falling into appending claims and its equivalent.
Claims (3)
1. a kind of automobile product rubber, it is characterised in that the automobile product rubber is made up of ethylene propylene diene rubber, white carbon black, softening oil, processing aid, accelerator.
2. automobile product rubber as claimed in claim 1, it is characterised in that in terms of part by weight, ethylene propylene diene rubber is 100 to the automobile product rubber, and white carbon black is 90, and softening oil is 20, and processing aid is 15, and accelerator is 5.
3. a kind of preparation method of automobile product rubber compounding, it is characterised in that it is comprised the following steps：
Step one, by ethylene propylene diene rubber banbury is put into, and mixing temperature controls to be kneaded 2 minutes below 80 DEG C；
Step 2, sequentially adds white carbon black, softening oil, processing aid and kneads 10 minutes；
Step 3, batch turning extrusion thickness about 8mm width about 400mm sheet rubbers；
Step 4, via about 400mm films are cut into after coolconveyer cooling 25kg/ packing of weighing is overlapped, and is drawn rubber A and is sent warehouse to store at least 72 hours；
Step 5, rubber A banburies add accelerator, mixing temperature to control 90 DEG C
Hereinafter, time 2 minutes；
Step 6, mill tilting trestle 2 minutes in batch turning, cutting edge after slice cooling obtains automobile product rubber of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510463765.3A CN106633417A (en) | 2015-08-02 | 2015-08-02 | Automobile product rubber formula and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510463765.3A CN106633417A (en) | 2015-08-02 | 2015-08-02 | Automobile product rubber formula and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106633417A true CN106633417A (en) | 2017-05-10 |
Family
ID=58815420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510463765.3A Pending CN106633417A (en) | 2015-08-02 | 2015-08-02 | Automobile product rubber formula and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106633417A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102212231A (en) * | 2011-05-05 | 2011-10-12 | 无锡二橡胶股份有限公司 | Ethylene-propylene diene rubber used for inner layer of hydraulic braking rubber tube |
| CN102786744A (en) * | 2012-08-23 | 2012-11-21 | 浙江吉利汽车研究院有限公司杭州分公司 | Automobile environment-friendly brake hose and preparation method thereof |
| CN103554689A (en) * | 2013-11-05 | 2014-02-05 | 天津鹏翎胶管股份有限公司 | Low-hardness ethylene-propylene-diene monomer (EPDM) composition for automobile rubber hose |
-
2015
- 2015-08-02 CN CN201510463765.3A patent/CN106633417A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102212231A (en) * | 2011-05-05 | 2011-10-12 | 无锡二橡胶股份有限公司 | Ethylene-propylene diene rubber used for inner layer of hydraulic braking rubber tube |
| CN102786744A (en) * | 2012-08-23 | 2012-11-21 | 浙江吉利汽车研究院有限公司杭州分公司 | Automobile environment-friendly brake hose and preparation method thereof |
| CN103554689A (en) * | 2013-11-05 | 2014-02-05 | 天津鹏翎胶管股份有限公司 | Low-hardness ethylene-propylene-diene monomer (EPDM) composition for automobile rubber hose |
Non-Patent Citations (1)
| Title |
|---|
| 杜军等: "《材料配合与混炼加工（橡胶部分）》", 31 January 2003, 化学工业出版社 * |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170510 |
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| WD01 | Invention patent application deemed withdrawn after publication |