CN109762218A - Ageing-resistant rubber of resistance to fuel oil and preparation method thereof - Google Patents
Ageing-resistant rubber of resistance to fuel oil and preparation method thereof Download PDFInfo
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- CN109762218A CN109762218A CN201910080658.0A CN201910080658A CN109762218A CN 109762218 A CN109762218 A CN 109762218A CN 201910080658 A CN201910080658 A CN 201910080658A CN 109762218 A CN109762218 A CN 109762218A
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- fuel oil
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- resistant rubber
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Abstract
The invention belongs to technical field of rubber material, and in particular to a kind of ageing-resistant rubber of resistance to fuel oil and preparation method thereof.Wherein this ageing-resistant rubber of resistance to fuel oil includes: that just refining is expected and time refining material；Wherein described refining material is suitable for being added after first refining material completes refinery, it is sufficiently reacted so as to just refine the raw rubber in expecting and filler, middle material, softening agent etc., strengthen intermolecular fusion exchange in raw rubber, then it adds time refining and expects further refinery, keep the ingredient for the ageing-resistant rubber of resistance to fuel oil more uniform, resistance to fuel oil ageing-resistant performance is more preferable, especially can be prevented from segregation, volatilization and the migration of anti-aging agent, improves ageing-resistant performance.
Description
Technical field
The present invention relates to technical field of rubber material, and in particular to a kind of ageing-resistant rubber of resistance to fuel oil and preparation method thereof.
Background technique
Natural rubber (NR) is most widely used general purpose rubber, but double bond excessive in its molecular structure leads to product very
It is easy aging.The service life of rubber can be substantially prolonged by the way that anti-aging agent is added, but general anti-aging agent is readily volatilized and moves
It moves, this not only makes product properties be deteriorated, while also polluting environment, endangers human health.
Summary of the invention
The object of the present invention is to provide a kind of ageing-resistant rubbers of resistance to fuel oil and preparation method thereof, just to be refined by successive refinery
Material and time refining material, improve ageing-resistant performance.
In order to solve the above-mentioned technical problems, the present invention provides a kind of ageing-resistant rubbers of resistance to fuel oil, comprising: just refining material and time
Refining material；Wherein described refining material is suitable for being added after first refining material completes refinery.
Further, the just refining material composition by weight includes: raw rubber: 25-50 parts；Filler: 12-25 parts；Middle material: 5-12
Part；And softening agent: 5-15 parts.
Further, each component just in refining material is suitable for successively sequentially adding at different temperatures, to carry out refinery.
Further, the raw rubber includes: phase solvent KNB-35L and phase solvent LS080S；And the mass ratio of the two is 1-
3:1。
Further, the filler includes: carbon black N774 and carbon black N550；And the mass ratio of the two is 3-5:1.
Further, the middle material includes: zinc oxide, antioxidant D FC34, stearic acid, low-molecular-weight wax 40MSF, anti-aging agent
4010, anti-aging agent PE212 and antioxidant A W66；And seven quality successively than for 8-12:2-4:1:1-3:1-3:1-3:2-
5。
Further, described refining material composition by weight includes: fines: 2-4 parts；Vulcanizing agent: 0.1-0.3 parts.
Further, the fines includes: acceterator TE TD, altax, magnesia, promotor PX and antiscorching agent E/C；With
And five quality successively than for 1-3:6-10:15-25:5-8:1.
Further, the vulcanizing agent is suitable for being added in fines and being added after refinery 80 seconds.
Another aspect, the present invention also provides a kind of preparation methods of ageing-resistant rubber of resistance to fuel oil, comprising: refinery just refines
Material；After first refining material completes refinery, time refining material is added and carries out refinery.
The invention has the advantages that the ageing-resistant rubber of resistance to fuel oil of the invention just refines material, secondary refining material by successive refinery,
It reacts raw rubber and filler, middle material, softening agent in just refining material etc. sufficiently, strengthens intermolecular fusion in raw rubber and hand over
Then stream adds time refining and expects further refinery, keeps the ingredient of the ageing-resistant rubber of resistance to fuel oil more uniform, resistance to fuel oil ageing-resistant performance
More preferably, segregation, volatilization and the migration that especially can be prevented from anti-aging agent, improve ageing-resistant performance.
Specific embodiment
Embodiment 1
The present embodiment 1 provides a kind of ageing-resistant rubber of resistance to fuel oil, comprising: just refining material and time refining material；Wherein described refining
Material is suitable for being added after first refining material completes refinery.Optionally, after first refining material completes refinery, after needing at least to be spaced 8h, then plus
Enter time refining material and carry out further refinery, so that just each component in refining material is sufficiently reacted and flowed.
Optionally, the just refining material composition by weight includes: raw rubber: 25-50 parts；Filler: 12-25 parts；Middle material: 5-12
Part；And softening agent: 5-15 parts.The softening agent is such as, but not limited to DINP (diisononyl phthalate).
Preferably, each component just in refining material is suitable for successively sequentially adding at different temperatures, to carry out refinery.Specific behaviour
Make as follows: control mixer temperature is 140 DEG C first, is added raw rubber refinery 150 seconds；Secondly controlled at 145 DEG C, addition is filled out
Expect and middle material refinery 200 seconds；Again controlled at 145 DEG C, clean remove mixer top bolt on dust stratification (mainly carbon black and
Dust of filler during refinery), it is added softening agent refinery 100 seconds；Finally, being cleaned 60 seconds controlled at 150 DEG C.
Optionally, the raw rubber includes: phase solvent KNB-35L and phase solvent LS080S；And the mass ratio of the two is 1-
3:1.Wherein KNB is the trade mark of bright and beautiful lake nitrile rubber, and LS is the trade mark of PVC (polyvinyl chloride).
Optionally, the filler includes: carbon black N774 (non-polluting Gao Dingshen semi-reinforcing furnace black) and carbon black N550 (fast to extrude
Furnace black)；And the mass ratio of the two is 3-5:1.
Optionally, the middle material includes: zinc oxide, antioxidant D FC34, stearic acid, (Shanghai conjunction is secondary by low-molecular-weight wax 40MSF
Chemical Co., Ltd.), antioxidant 4010, anti-aging agent PE212 (U.S. struktol) and antioxidant A W66；And seven quality
Successively than for 8-12:2-4:1:1-3:1-3:1-3:2-5.Preferably, seven quality is successively than for 10:3:1:2:2:2:2.5.
Further, described refining material composition by weight includes: fines: 2-4 parts；Vulcanizing agent: 0.1-0.3 parts.Wherein, institute
Stating fines includes: acceterator TE TD, altax, magnesia, promotor PX and antiscorching agent E/C；And five quality successively
Than for 1-3:6-10:15-25:5-8:1.Preferably, five quality is successively than for 2.5:8:20:6:1.
Optionally, the vulcanizing agent is suitable for being added in fines and being added and the vulcanizing agent rubber sulphur after refinery 80 seconds
Agent includes but is not limited to one or more of elementary sulfur, selenium, tellurium, sulfur-containing compound etc..
Total described, this ageing-resistant rubber of resistance to fuel oil just refines material, secondary refining material by successive refinery, i.e., first makes just to refine in material
Raw rubber and filler, middle material, softening agent etc. sufficiently react, and strengthen intermolecular fusion exchange in raw rubber, then add time refining
Expect further refinery, keep the ingredient for the ageing-resistant rubber of resistance to fuel oil more uniform, resistance to fuel oil ageing-resistant performance is more preferable, especially can be with
Segregation, volatilization and the migration for preventing anti-aging agent, improve ageing-resistant performance.
Embodiment 2
On the basis of embodiment 1, the present embodiment 2 additionally provides a kind of preparation method of ageing-resistant rubber of resistance to fuel oil, packet
Include: refinery just refines material；After first refining material completes refinery, time refining material is added and carries out refinery.
Optionally, it after first refining material completes refinery, after needing at least to be spaced 8h, adds time refining material and is further refined
Change, so that just each component in refining material is sufficiently reacted and flowed, improves the whole uniformity for the ageing-resistant rubber of resistance to fuel oil.
Concrete component and implementation process about the ageing-resistant rubber of resistance to fuel oil are discussed referring to the correlation of embodiment 1, herein not
It repeats again.
Embodiment 3
On the basis of embodiment 1, the present embodiment 3 provides a kind of ageing-resistant rubber of resistance to fuel oil, and specific refinery process is such as
Under:
(1) firstly, control refinery furnace temperature is 140 DEG C, the phase of 10 the phase solvent KNB-35L and 12.5kg of 12.5kg is added
Solvent LS080S refinery 150 seconds；Secondly, the carbon black N550 of the carbon black N774 and 3kg of 9kg is first added controlled at 145 DEG C,
Add the zinc oxide of 2.5kg, the stearic acid of antioxidant D FC34,0.3kg of 0.6kg, 0.3kg low-molecular-weight wax 40MSF,
The antioxidant A W66 of the antioxidant 4010 of 0.3kg, the anti-aging agent PE212 and 0.6kg of 0.3kg, then refinery 200 seconds；Secondary control again
Temperature processed is 145 DEG C, after being cleaned, the DINP refinery of 5kg is added 100 seconds；Finally, cleaning 60 controlled at 150 DEG C
Second, generate the Primary product for the ageing-resistant rubber of resistance to fuel oil.
(2) after Primary product being parked 8h, then be separately added into acceterator TE TD, 0.42kg of 0.07kg altax,
The antiscorching agent E/C of the magnesia of 1.07kg, the promotor PX and 0.07kg of 0.35kg carries out refinery 80 seconds, 0.1kg is then added
Vulcanizing agent, continue refinery, be finally made the ageing-resistant rubber of resistance to fuel oil.
Embodiment 4
On the basis of embodiment 1, the present embodiment 4 provides a kind of ageing-resistant rubber of resistance to fuel oil, and specific refinery process is such as
Under:
(1) firstly, control refinery furnace temperature is 140 DEG C, the phase of 10 the phase solvent KNB-35L and 12.5kg of 37.5kg is added
Solvent LS080S refinery 150 seconds；Secondly, the carbon black of the carbon black N774 and 4.2kg of 20.8kg is first added controlled at 145 DEG C
N550 adds the low-molecular-weight wax of the zinc oxide of 4.2kg, the stearic acid of antioxidant D FC34,0.35kg of 1.4kg, 1.05kg
The antioxidant A W66 of the antioxidant 4010 of 40MSF, 0.35kg, the anti-aging agent PE212 and 1.75kg of 1.05kg, then refinery 200
Second；Again controlled at 145 DEG C, after being cleaned, the DINP refinery of 15kg is added 100 seconds；Finally, controlled at 150
DEG C, it cleans 60 seconds, generates the Primary product for the ageing-resistant rubber of resistance to fuel oil.
(2) after Primary product being parked 12h, then be separately added into acceterator TE TD, 0.85kg of 0.25kg altax,
The antiscorching agent E/C of the magnesia of 2.1kg, the promotor PX and 0.085kg of 0.68kg carries out refinery 80 seconds, 0.3kg is then added
Vulcanizing agent, continue refinery, be finally made the ageing-resistant rubber of resistance to fuel oil.
Embodiment 5
On the basis of embodiment 1, the present embodiment 5 provides a kind of ageing-resistant rubber of resistance to fuel oil, and specific refinery process is such as
Under:
(1) firstly, control refinery furnace temperature is 140 DEG C, the phase solvent of 10 the phase solvent KNB-35L and 14kg of 21kg is added
LS080S refinery 150 seconds；Secondly, the carbon black N550 of the carbon black N774 and 3.5kg of 14kg is first added controlled at 145 DEG C, then
Be added the zinc oxide of 3.5kg, the stearic acid of antioxidant D FC34,0.35kg of 1.05kg, 0.7kg low-molecular-weight wax 40MSF,
The antioxidant A W66 of the antioxidant 4010 of 0.7kg, the anti-aging agent PE212 and 0.875kg of 0.7kg, then refinery 200 seconds；Again
Controlled at 145 DEG C, after being cleaned, the DINP refinery of 10.5kg is added 100 seconds；Finally, controlled at 150 DEG C, clearly
It sweeps 60 seconds, generates the Primary product for the ageing-resistant rubber of resistance to fuel oil.
(2) after Primary product being parked 16h, then the promotor of acceterator TE TD, 0.56kg of 0.175kg are separately added into
The antiscorching agent E/C of the magnesia of DM, 1.4kg, the promotor PX and 0.07kg of 0.42kg is carried out refinery 80 seconds, is then added
The vulcanizing agent of 0.21kg continues refinery, is finally made the ageing-resistant rubber of resistance to fuel oil.
Embodiment 6
The ageing-resistant rubber of resistance to fuel oil of the application contains the embodiment of various ingredients, due to length, only in reality
The embodiment that part is listed in a 3-5 is applied, the main component and content in other optional embodiments are as follows: wherein table
1 shows the main component and content of just refining material, and table 2 shows time main component and content of refining material.About its operating procedure
To specific refinery process referring to the related discussion in embodiment 3, details are not described herein.
Table 1 just refines the main component and content of material
Each component unit is kg in table 1.
The main component and content of table 2 times refining material
Each component unit is kg in table 2.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. a kind of ageing-resistant rubber of resistance to fuel oil characterized by comprising
Just refining material and time refining material；Wherein
Described refining material is suitable for being added after first refining material completes refinery.
2. the ageing-resistant rubber of resistance to fuel oil according to claim 1, which is characterized in that
The just refining material forms by weight includes:
Raw rubber: 25-50 parts；
Filler: 12-25 parts；
Middle material: 5-12 parts；And
Softening agent: 5-15 parts.
3. the ageing-resistant rubber of resistance to fuel oil according to claim 2, which is characterized in that
Just each component in refining material is suitable for successively sequentially adding at different temperatures, to carry out refinery.
4. the ageing-resistant rubber of resistance to fuel oil according to claim 2, which is characterized in that
The raw rubber includes: phase solvent KNB-35L and phase solvent LS080S；And
The mass ratio of the two is 1-3:1.
5. the ageing-resistant rubber of resistance to fuel oil according to claim 2, which is characterized in that
The filler includes: carbon black N774 and carbon black N550；And
The mass ratio of the two is 3-5:1.
6. the ageing-resistant rubber of resistance to fuel oil according to claim 2, which is characterized in that
The middle material includes: zinc oxide, antioxidant D FC34, stearic acid, low-molecular-weight wax 40MSF, antioxidant 4010, anti-aging agent
PE212 and antioxidant A W66；And
Seven quality is successively than for 8-12:2-4:1:1-3:1-3:1-3:2-5.
7. the ageing-resistant rubber of resistance to fuel oil according to claim 1, which is characterized in that
Described time refining material composition by weight includes:
Fines: 2-4 parts；
Vulcanizing agent: 0.1-0.3 parts.
8. the ageing-resistant rubber of resistance to fuel oil according to claim 7, which is characterized in that
The fines includes: acceterator TE TD, altax, magnesia, promotor PX and antiscorching agent E/C；And
Five quality is successively than for 1-3:6-10:15-25:5-8:1.
9. the ageing-resistant rubber of resistance to fuel oil according to claim 7, which is characterized in that
The vulcanizing agent is suitable for being added in fines and being added after refinery 80 seconds.
10. a kind of preparation method for the ageing-resistant rubber of resistance to fuel oil characterized by comprising
Refinery just refines material；
After first refining material completes refinery, time refining material is added and carries out refinery.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910080658.0A CN109762218A (en) | 2019-01-28 | 2019-01-28 | Ageing-resistant rubber of resistance to fuel oil and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910080658.0A CN109762218A (en) | 2019-01-28 | 2019-01-28 | Ageing-resistant rubber of resistance to fuel oil and preparation method thereof |
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| CN109762218A true CN109762218A (en) | 2019-05-17 |
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| CN201910080658.0A Pending CN109762218A (en) | 2019-01-28 | 2019-01-28 | Ageing-resistant rubber of resistance to fuel oil and preparation method thereof |
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|---|---|---|---|---|
| CN101353451A (en) * | 2007-07-25 | 2009-01-28 | 比亚迪股份有限公司 | Oil resistant low temperature resistant rubber composition |
| CN101597390A (en) * | 2009-07-09 | 2009-12-09 | 自贡市富源车辆部件有限公司 | The rubber of ethanol fuel oil resistance |
| CN103554579A (en) * | 2013-11-05 | 2014-02-05 | 天津鹏翎胶管股份有限公司 | Low-permeability refueling hose composition and preparation method thereof |
| CN104448435A (en) * | 2014-11-27 | 2015-03-25 | 天津鹏翎胶管股份有限公司 | 120-DEG C aging-resistant nitrile/polyvinyl chloride rubber composition |
| CN106832463A (en) * | 2017-01-09 | 2017-06-13 | 安徽中鼎密封件股份有限公司 | A kind of rubber seal of resistance to bio-fuel-oil material and preparation method thereof |
| CN108129713A (en) * | 2016-12-01 | 2018-06-08 | 江苏骆氏减震件有限公司 | Rubber-plastic alloy and preparation method, application is blended in NBR-PVC |
-
2019
- 2019-01-28 CN CN201910080658.0A patent/CN109762218A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101353451A (en) * | 2007-07-25 | 2009-01-28 | 比亚迪股份有限公司 | Oil resistant low temperature resistant rubber composition |
| CN101597390A (en) * | 2009-07-09 | 2009-12-09 | 自贡市富源车辆部件有限公司 | The rubber of ethanol fuel oil resistance |
| CN103554579A (en) * | 2013-11-05 | 2014-02-05 | 天津鹏翎胶管股份有限公司 | Low-permeability refueling hose composition and preparation method thereof |
| CN104448435A (en) * | 2014-11-27 | 2015-03-25 | 天津鹏翎胶管股份有限公司 | 120-DEG C aging-resistant nitrile/polyvinyl chloride rubber composition |
| CN108129713A (en) * | 2016-12-01 | 2018-06-08 | 江苏骆氏减震件有限公司 | Rubber-plastic alloy and preparation method, application is blended in NBR-PVC |
| CN106832463A (en) * | 2017-01-09 | 2017-06-13 | 安徽中鼎密封件股份有限公司 | A kind of rubber seal of resistance to bio-fuel-oil material and preparation method thereof |
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