CN104371180B - Rubber tube of automobile fuel oil outer layer glue and preparation method thereof - Google Patents
Rubber tube of automobile fuel oil outer layer glue and preparation method thereof Download PDFInfo
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- CN104371180B CN104371180B CN201410600879.3A CN201410600879A CN104371180B CN 104371180 B CN104371180 B CN 104371180B CN 201410600879 A CN201410600879 A CN 201410600879A CN 104371180 B CN104371180 B CN 104371180B
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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
- 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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0869—Acids or derivatives thereof
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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)
- Rigid Pipes And Flexible Pipes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
Disclosure one rubber tube of automobile fuel oil outer layer glue and preparation method thereof, belongs to automotive hose technical field. The present invention counts by weight, with ethylene-acrylate rubber 100 parts; Fast extrusion white carbon black 20 parts～30 parts; Thermals 10 parts～15 parts; Pulvis Talci 8 parts～12 parts; Magnesium oxide 1 part～5 parts; Stearic acid 5 parts～8 parts; Polyamide 2 parts～4 parts; Ethylenediamine 3 parts～5 parts; Trithiocyanuric acid 0.5 part～0.8 part; Calcium hydroxide 5 parts～10 parts is prepared from for raw material. Compared with the rubber tube of automobile fuel oil outer layer glue that prior art prepares, the rubber tube of automobile fuel oil outer layer glue that the present invention prepares is high temperature resistant, ageing-resistant, fuel resistance energy is good, fuel oil permeability is low.
Description
Technical field
The present invention relates to automotive hose technical field, particularly relate to a kind of rubber tube of automobile fuel oil outer layer glue and preparation method thereof.
Background technology
Rubber tube of automobile fuel oil refers to the sebific duct on automobile for fuel oil conveying, the middle level glue that this sebific duct is generally bonded by hose lining and hose lining, and fabric reinforcement and outer layer glue are constituted. Owing in fuel tank of vehicle, the fuel-steam of evaporation is transported in canister by fuel hose and to be tightly held by activated carbon, each layer glue of fuel hose must adopt that fuel resistance energy is good, fuel oil permeability is low and high temperature resistant ageing-resistant rubber hose.
But, along with improving constantly of industrial technology, the fuel resistance energy of rubber tube of automobile fuel oil outer layer glue that prior art prepares, fuel oil permeability and the high temperature resistant performance parameter such as ageing-resistant increasingly can not meet the requirement of its commercial Application. Therefore, the research direction that the performance parameter of rubber tube of automobile fuel oil outer layer glue will be automotive hose industry future how is improved.
Summary of the invention
Present invention solves the technical problem that rubber tube of automobile fuel oil outer layer glue being to provide a kind of high comprehensive performance and preparation method thereof.
In order to solve above-mentioned technical problem, the technical solution adopted in the present invention is:
It is made up of the raw material of following parts by weight:
Ethylene-acrylate rubber 100 parts; Fast extrusion white carbon black 20 parts～30 parts; Thermals 10 parts～15 parts; Pulvis Talci 8 parts～12 parts; Magnesium oxide 1 part～5 parts; Stearic acid 5 parts～8 parts; Polyamide 2 parts～4 parts; Ethylenediamine 3 parts～5 parts; Trithiocyanuric acid 0.5 part～0.8 part; Calcium hydroxide 5 parts～10 parts;
Its preparation process is as follows:
A, the raw material of above-mentioned parts by weight being put into banbury, by banbury synthetic rubber, and be filtered, and detect, obtaining hardness is 70 ± 5, hot strength >=10, the rubber of percentage elongation >=250%;
B, the step A rubber that obtains of detection is put into mill, be 0.6MPa～0.8MPa at pressure, when temperature is 55 DEG C～60 DEG C, extrude molding in 15 minutes～20 minutes;
C, the rubber of step B molding is put in vulcanizing equipment, be 205Kgf/cm at pressure2～210Kgf/cm2, when temperature is 150 DEG C～160 DEG C, carry out vulcanizing treatment 5 minutes～10 minutes;
D, the rubber after step C vulcanizing treatment is carried out deburring, inspection, packaging, warehouse-in.
Owing to adopting technique scheme, the present invention obtains providing the benefit that:
Compared with the rubber tube of automobile fuel oil outer layer glue that prior art prepares, the rubber tube of automobile fuel oil outer layer glue that the present invention prepares is high temperature resistant, ageing-resistant, fuel resistance energy is good, fuel oil permeability is low.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described, and protection scope of the present invention is not intended to be limited to following example.
Embodiment 1
This rubber tube of automobile fuel oil outer layer glue and preparation method thereof includes following preparing raw material: ethylene-acrylate rubber 10.0kg; Fast extrusion white carbon black 2.0kg; Thermals 1.5kg; Pulvis Talci 0.8kg; Magnesium oxide 0.5kg; Stearic acid 0.5kg; Polyamide 0.4kg; Ethylenediamine 0.3kg; Trithiocyanuric acid 0.08kg; Calcium hydroxide 0.5kg;
Its preparation process is as follows:
A, above-mentioned raw materials being put into banbury, by banbury synthetic rubber, and be filtered, and detect, obtaining hardness is 70 ± 5, hot strength >=10, the rubber of percentage elongation >=250%;
B, the step A rubber that obtains of detection is put into mill, be 0.6MPa at pressure, when temperature is 60 DEG C, extrude molding in 15 minutes minutes;
C, the rubber of step B molding is put in vulcanizing equipment, be 205Kgf/cm at pressure2, when temperature is 160 DEG C, carry out vulcanizing treatment 5 minutes;
D, the rubber after step C vulcanizing treatment is carried out deburring, inspection, packaging, warehouse-in.
40 DEG C of fuel oil permeabilities of rubber tube of automobile fuel oil internal layer that the present embodiment prepares are 4g/24h/m2; Using temperature can reach 180 DEG C, its service life increases by 50%.
Embodiment 2
This rubber tube of automobile fuel oil outer layer glue and preparation method thereof includes following preparing raw material: ethylene-acrylate rubber 10.0kg; Fast extrusion white carbon black 3.0kg; Thermals 1.0kg; Pulvis Talci 1.2kg; Magnesium oxide 0.1kg; Stearic acid 0.8kg; Polyamide 0.2kg; Ethylenediamine 0.5kg; Trithiocyanuric acid 0.05kg; Calcium hydroxide 1.0kg;
Its preparation process is as follows:
A, above-mentioned raw materials being put into banbury, by banbury synthetic rubber, and be filtered, and detect, obtaining hardness is 70 ± 5, hot strength >=10, the rubber of percentage elongation >=250%;
B, the step A rubber that obtains of detection is put into mill, be 0.8MPa at pressure, when temperature is 55 DEG C, extrude molding in 20 minutes;
C, the rubber of step B molding is put in vulcanizing equipment, be 210Kgf/cm at pressure2, when temperature is 150 DEG C, carry out vulcanizing treatment 10 minutes;
D, the rubber after step C vulcanizing treatment is carried out deburring, inspection, packaging, warehouse-in.
40 DEG C of fuel oil permeabilities of rubber tube of automobile fuel oil internal layer that the present embodiment prepares are 4g/24h/m2; Using temperature can reach 178 DEG C, its service life increases by 70%.
Embodiment 3
This rubber tube of automobile fuel oil outer layer glue and preparation method thereof includes following preparing raw material: ethylene-acrylate rubber 10.0kg; Fast extrusion white carbon black 2.5kg; Thermals 1.2kg; Pulvis Talci 1.0kg; Magnesium oxide 0.4kg; Stearic acid 0.7kg; Polyamide 0.3kg;Ethylenediamine 0.4kg; Trithiocyanuric acid 0.06kg; Calcium hydroxide 0.8kg;
Its preparation process is as follows:
A, above-mentioned raw materials being put into banbury, by banbury synthetic rubber, and be filtered, and detect, obtaining hardness is 70 ± 5, hot strength >=10, the rubber of percentage elongation >=250%;
B, the step A rubber that obtains of detection is put into mill, be 0.7MPa at pressure, when temperature is 58 DEG C, extrude molding in 16 minutes;
C, the rubber of step B molding is put in vulcanizing equipment, be 206Kgf/cm at pressure2, when temperature is 155 DEG C, carry out vulcanizing treatment 8 minutes;
D, the rubber after step C vulcanizing treatment is carried out deburring, inspection, packaging, warehouse-in.
40 DEG C of fuel oil permeabilities of rubber tube of automobile fuel oil internal layer that the present embodiment prepares are 5g/24h/m2; Using temperature can reach 175 DEG C, its service life increases by 60%.
Claims (2)
1. a rubber tube of automobile fuel oil outer layer glue, it is characterised in that be made up of the raw material of following parts by weight:
Ethylene-acrylate rubber 100 parts; Fast extrusion white carbon black 20 parts～30 parts; Thermals 10 parts～15 parts; Pulvis Talci 8 parts～12 parts; Magnesium oxide 1 part～5 parts; Stearic acid 5 parts～8 parts; Polyamide 2 parts～4 parts; Ethylenediamine 3 parts～5 parts; Trithiocyanuric acid 0.5 part～0.8 part; Calcium hydroxide 5 parts～10 parts.
2. the preparation method of a rubber tube of automobile fuel oil outer layer glue, it is characterised in that adopt the raw material of following parts by weight:
Ethylene-acrylate rubber 100 parts; Fast extrusion white carbon black 20 parts～30 parts; Thermals 10 parts～15 parts; Pulvis Talci 8 parts～12 parts; Magnesium oxide 1 part～5 parts; Stearic acid 5 parts～8 parts; Polyamide 2 parts～4 parts; Ethylenediamine 3 parts～5 parts; Trithiocyanuric acid 0.5 part～0.8 part; Calcium hydroxide 5 parts～10 parts;
Its preparation process is as follows:
A, the raw material of above-mentioned parts by weight being put into banbury, by banbury synthetic rubber, and be filtered, and detect, obtaining hardness is 70 ± 5, hot strength >=10, the rubber of percentage elongation >=250%;
B, the step A rubber that obtains of detection is put into mill, be 0.6MPa～0.8MPa at pressure, when temperature is 55 DEG C～60 DEG C, extrude molding in 15 minutes～20 minutes;
C, the rubber of step B molding is put in vulcanizing equipment, be 205Kgf/cm at pressure2～210Kgf/cm2, when temperature is 150 DEG C～160 DEG C, carry out vulcanizing treatment 5 minutes～10 minutes;
D, the rubber after step C vulcanizing treatment is carried out deburring, inspection, packaging, warehouse-in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410600879.3A CN104371180B (en) | 2014-10-31 | 2014-10-31 | Rubber tube of automobile fuel oil outer layer glue and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410600879.3A CN104371180B (en) | 2014-10-31 | 2014-10-31 | Rubber tube of automobile fuel oil outer layer glue and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104371180A CN104371180A (en) | 2015-02-25 |
| CN104371180B true CN104371180B (en) | 2016-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410600879.3A Active CN104371180B (en) | 2014-10-31 | 2014-10-31 | Rubber tube of automobile fuel oil outer layer glue and preparation method thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105623068A (en) * | 2016-02-29 | 2016-06-01 | 赵娟 | Shock-proof logistic packaging material |
| CN107353453A (en) * | 2017-07-26 | 2017-11-17 | 莫小燕 | Automotive air intake pipe |
| CN107312338A (en) * | 2017-08-25 | 2017-11-03 | 柳州市中配橡塑配件制造有限公司 | Rubber tube and its manufacture method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102477179A (en) * | 2010-11-25 | 2012-05-30 | 比亚迪股份有限公司 | Oil-proof rubber composition, and oil-proof rubber and its preparation method |
| CN102532680A (en) * | 2012-01-20 | 2012-07-04 | 天津鹏翎胶管股份有限公司 | EVM rubber composition used as fuel hose coating |
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2014
- 2014-10-31 CN CN201410600879.3A patent/CN104371180B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102477179A (en) * | 2010-11-25 | 2012-05-30 | 比亚迪股份有限公司 | Oil-proof rubber composition, and oil-proof rubber and its preparation method |
| CN102532680A (en) * | 2012-01-20 | 2012-07-04 | 天津鹏翎胶管股份有限公司 | EVM rubber composition used as fuel hose coating |
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| Publication number | Publication date |
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| CN104371180A (en) | 2015-02-25 |
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Effective date of registration: 20210811 Address after: 545005 No. 411, building 7, Liuzhou Tianbu science and Technology Pioneer Park, No. 12, Fuxin Road, Liunan District, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee after: Liuzhou Zhongxiang Technology Co.,Ltd. Address before: 545005, four floor, seven building, 12 Fuxin Road, Liuzhou, the Guangxi Zhuang Autonomous Region 17 Patentee before: LIUZHOU ZHONGPEI RUBBER PARTS MANUFACTURING Co.,Ltd. |
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