CN109486037A - Applied to the composition of preparation cleaning sebific duct, preparation method and cleaning sebific duct - Google Patents
Applied to the composition of preparation cleaning sebific duct, preparation method and cleaning sebific duct Download PDFInfo
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- CN109486037A CN109486037A CN201811389143.0A CN201811389143A CN109486037A CN 109486037 A CN109486037 A CN 109486037A CN 201811389143 A CN201811389143 A CN 201811389143A CN 109486037 A CN109486037 A CN 109486037A
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- weight
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- sebific duct
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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
- C08L23/16—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
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
Abstract
The present invention relates to composition, preparation method and the corresponding sebific ducts of sebific duct preparation, and in particular to applied to the composition of preparation cleaning sebific duct, preparation method and cleaning sebific duct.The composition that the application uses specific components to be composed can effectively improve the resistance to extraction ability of gained cleaning sebific duct.
Description
Technical field
The present invention relates to composition, preparation method and the corresponding sebific ducts of sebific duct preparation, and in particular to is applied to preparation cleaning
Composition, preparation method and the cleaning sebific duct of sebific duct.
Background technique
Cleaning sebific duct is mainly used for cleaning the cleaning solution conveying rubber pipe of other equipment or components, and main function is defeated
Send cleaning solution.Currently, cleaning solution is usually the liquid for having certain alkalinity, it is thus typically necessary to improve the resistance to extraction of cleaning sebific duct
Performance is taken, reduces cleaning sebific duct situations such as the long-time of cleaning solution washes away damaged lower appearance, cracking.
But usually used cleaning sebific duct at present, resistance to extraction ability often inadequate meet demand.
Summary of the invention
In view of this, the application provides a kind of composition, preparation method and cleaning sebific duct that sebific duct is cleaned applied to preparation,
Its resistance to extraction ability that can effectively improve gained cleaning sebific duct.
In view of the deficiencies of the prior art, the present invention provides the technical solutions of first aspect, that is, are applied to preparation cleaning glue
The composition of pipe, the composition include the ethylene propylene diene rubber of 100 parts by weight, the zinc oxide of 5~10 parts by weight, 1~5 weight
Measure the stearic acid and the first auxiliary agent of part；
First auxiliary agent includes the reinforcing agent of 8~10 parts by weight, the filler of 5~7 parts by weight and 8~11 parts by weight
Softening agent.
Optionally, the content of the zinc oxide is 5 parts by weight.
Optionally, the stearic content is 1 parts by weight.
Optionally, the reinforcing agent is carbon black.
Optionally, the filler is inorganic mineral.
Optionally, the softening agent is paraffin oil.
Optionally, quality purity >=99.8% of the zinc oxide.
Optionally, the composition further includes the second auxiliary agent, and second auxiliary agent is selected from promotor, anti-aging agent or vulcanizing agent
At least one of.
Optionally, second auxiliary agent includes the promotor of 2~4 parts by weight, the anti-aging agent of 1~2 parts by weight and 1~2 weight
Measure the vulcanizing agent of part.
The application also provides the technical solution of second aspect, that is, cleans the preparation method of sebific duct, comprising the following steps:
1) each component is weighed by aforementioned any composition, by the first auxiliary agent mixing ethylene propylene diene rubber and through high speed
Shearing；
2) 1) zinc oxide and stearic acid is added in material after gained shearing, and must be cleaned after heated refining, molding, vulcanization
Sebific duct.
Optionally, zinc oxide, stearic acid and the second auxiliary agent is added in material after gained shearing in step 2) 1), and heated
Cleaning sebific duct after refining, molding, vulcanization；Second auxiliary agent is selected from least one of promotor, anti-aging agent or vulcanizing agent.
Optionally, second auxiliary agent includes the promotor of 2~4 parts by weight, the anti-aging agent of 1~2 parts by weight and 1~2 weight
Measure the vulcanizing agent of part.
Optionally, the time of step 1) high speed shearing is 0.5min-1min.
Optionally, the time vulcanized in step 2) is 30min-40min.
Optionally, the temperature vulcanized in step 2) is 150 DEG C -160 DEG C.
The application also provides the technical solution of the third aspect, i.e. cleaning sebific duct, and the cleaning sebific duct is aforementioned any described
Composition be prepared.
The application also provides the technical solution of fourth aspect, i.e. cleaning sebific duct, and the cleaning sebific duct is aforementioned any described
Preparation method be prepared.
Scheme provided by the present invention mainly by using specific composite formula, is prepared by the composition
When rubber tube is applied to cleaning solution conveying, is detected by 1407 standard A method of ISO, using isopropyl alcohol extracting 2 hours, make to extract
Cup washes away 10 to 20 times per hour, the percent mass content of the extract in Detection and Extraction liquid, such as ethylene propylene diene rubber, gained
Measured value is lower than 2.95.Therefore, it can be said that the cleaning sebific duct that the application composition is prepared can effectively improve its resistance to extraction
Performance.
Material or component used by the application are routinely component, can buy acquisition in the market.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with embodiment of the present invention,
Technical solution in embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only this
Invent a part of embodiment, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.In the absence of conflict, the feature in the embodiment and embodiment in the present invention can mutual any combination.
Cleaning sebific duct described herein, the different preparation methods that can be used in following every embodiment obtain each implementation
The cleaning sebific duct of example.
Embodiment one
Prepare the cleaning sebific duct of each embodiment respectively according to the following steps.
1) each component is weighed by the parts by weight of each component listed by table 1, ethylene propylene diene rubber, A2 weight including A1 parts by weight
Measure zinc oxide (preferably using the zinc oxide of quality purity >=99.8%), the stearic acid of A3 parts by weight, the first auxiliary agent of part；The
One auxiliary agent includes the filler such as inorganic mineral, A6 parts by weight of the reinforcing agent such as carbon black, A5 parts by weight of A4 parts by weight
Softening agent such as paraffin oil；By the first auxiliary agent mixing ethylene propylene diene rubber and through high speed shear for a period of time, such as 0.5min-
1min；
2) 1) zinc oxide and stearic acid is added in material after gained shearing, and must be cleaned after heated refining, molding, vulcanization
Sebific duct；30min-40min can be used in the time wherein vulcanized, and the temperature of vulcanization can be used 150 DEG C -160 DEG C.
2) the cleaning sebific duct of resulting each embodiment is detected by 1407 standard A method of ISO, it is small using isopropyl alcohol extracting 2
When, wash away extraction cup per hour 10 to 20 times, the extract in Detection and Extraction liquid, such as the percent mass of ethylene propylene diene rubber
Content X1/%, gained measured value such as table 2.According to other corresponding detection methods, detection gained cleans the items of sebific duct respectively
Can, such as incompressible deformation extent X2/%, resistance to ethyl alcohol firmness change X3/IRHD and resistance to ethyl alcohol volume change X4/%, gained
Measured value such as table 2；Wherein, the incompressible deformation extent is detected referring to GMW16503 standard and ISO815-1:2008, detection
Environmental Kuznets Curves are at 70 ± 3 DEG C of test temperature, test period 22+0/-2h；The resistance to ethyl alcohol firmness change and resistance to ethyl alcohol volume become
Change and detected referring to GMW16503 standard and ISO1817:2011, use water: ethyl alcohol is the soak of the volume ratio of 2:1 at 23 DEG C
Soaking and washing sebific duct is for 24 hours.
Table 1
| Embodiment | A1 | A2 | A3 | A4 | A5 | A6 |
| 1 | 100 | 10 | 5 | 8 | 5 | 8 |
| 2 | 100 | 10 | 5 | 10 | 7 | 11 |
| 3 | 100 | 10 | 5 | 9 | 6 | 10 |
| 4 | 100 | 8 | 3 | 8 | 5 | 8 |
| 5 | 100 | 8 | 3 | 10 | 7 | 11 |
| 6 | 100 | 8 | 3 | 9 | 6 | 10 |
| 7 | 100 | 5 | 1 | 8 | 5 | 8 |
| 8 | 100 | 5 | 1 | 10 | 7 | 11 |
| 9 | 100 | 5 | 1 | 9 | 6 | 10 |
| 10 | 150 | 10 | 5 | 8 | 5 | 8 |
| 11 | 120 | 10 | 5 | 10 | 7 | 11 |
| 12 | 50 | 10 | 5 | 9 | 6 | 10 |
| 13 | 100 | 15 | 10 | 8 | 5 | 8 |
| 14 | 100 | 12 | 8 | 10 | 7 | 11 |
| 15 | 100 | 1 | 0 | 9 | 6 | 10 |
| 16 | 100 | 10 | 5 | 15 | 10 | 15 |
| 17 | 100 | 10 | 5 | 5 | 2 | 5 |
Table 2
| Embodiment | X1/% | X2/% | X3/IRHD | X4/% |
| 1 | 2.95 | 19 | +2 | -0.0224 |
| 2 | 2.95 | 18 | +2 | -0.0223 |
| 3 | 2.94 | 18 | +1 | -0.0221 |
| 4 | 2.95 | 19 | +1 | -0.0223 |
| 5 | 2.94 | 18 | +2 | -0.0221 |
| 6 | 2.94 | 17 | +1 | -0.0220 |
| 7 | 2.75 | 14 | +1 | -0.0215 |
| 8 | 2.74 | 14 | +1 | -0.0214 |
| 9 | 2.66 | 13 | +0.5 | -0.0213 |
| 10 | 3.22 | 22 | +3 | -0.0251 |
| 11 | 3.18 | 22 | +3 | -0.0250 |
| 12 | 3.15 | 21 | +3 | -0.0249 |
| 13 | 3.25 | 22 | +2 | -0.0253 |
| 14 | 3.29 | 22 | +2 | -0.0256 |
| 15 | 3.28 | 23 | +3 | -0.0254 |
| 16 | 3.05 | 21 | +2 | -0.0248 |
| 17 | 3.09 | 21 | +2 | -0.0247 |
Embodiment two
Prepare the cleaning sebific duct of each embodiment respectively according to the following steps.
1) each component is weighed by the parts by weight of each component listed by table 3, ethylene propylene diene rubber, A2 weight including A1 parts by weight
Measure the zinc oxide zinc oxide of quality purity >=99.8% (preferably use) of part, the stearic acid of A3 parts by weight, the first auxiliary agent and
Second auxiliary agent；First auxiliary agent include the reinforcing agent such as carbon black, A5 parts by weight of A4 parts by weight filler such as inorganic mineral,
The softening agent of A6 parts by weight such as paraffin oil；Second auxiliary agent includes the anti-aging agent and A9 of the promotor of A7 parts by weight, A8 parts by weight
The vulcanizing agent of parts by weight；By the first auxiliary agent mixing ethylene propylene diene rubber and through high speed shear for a period of time, such as 0.5-1min；
2) 1) zinc oxide, stearic acid and the second auxiliary agent, and heated refining, molding, sulphur is added in material after gained shearing
Sebific duct must be cleaned after change；30min-40min can be used in the time wherein vulcanized, and the temperature of vulcanization can be used 150 DEG C -160 DEG C.
2) the cleaning sebific duct of resulting each embodiment is detected by 1407 standard A method of ISO, it is small using isopropyl alcohol extracting 2
When, wash away extraction cup per hour 10 to 20 times, the extract in Detection and Extraction liquid, such as the percent mass of ethylene propylene diene rubber
Content X1/%, gained measured value such as table 4.According to other corresponding detection methods, detection gained cleans the items of sebific duct respectively
Can, such as incompressible deformation extent X2/%, resistance to ethyl alcohol firmness change X3/IRHD and resistance to ethyl alcohol volume change X4/%, gained
Measured value such as table 4；Wherein, the incompressible deformation extent is detected referring to GMW16503 standard and ISO815-1:2008, inspection
Environmental Kuznets Curves are surveyed at 70 ± 3 DEG C of test temperature, test period 22+0/-2h；The resistance to ethyl alcohol firmness change and resistance to ethyl alcohol volume
Variation is detected referring to GMW16503 standard and ISO1817:2011, and use water: ethyl alcohol is the soak of the volume ratio of 2:1 23
DEG C soaking and washing sebific duct is for 24 hours.
Table 3
Table 4
| Embodiment | X1/% | X2/% | X3/IRHD | X4/% |
| 21 | 2.94 | 19 | +2 | -0.0223 |
| 22 | 2.94 | 19 | +1 | -0.0222 |
| 23 | 2.93 | 18 | +1 | -0.0221 |
| 24 | 2.92 | 19 | +2 | -0.0223 |
| 25 | 2.92 | 19 | +2 | -0.0220 |
| 26 | 2.93 | 17 | +1 | -0.0220 |
| 27 | 2.62 | 13 | +1 | -0.0214 |
| 28 | 2.61 | 13 | +0.5 | -0.0212 |
| 29 | 2.59 | 12 | +0.5 | -0.0211 |
| 30 | 3.21 | 23 | +4 | -0.0252 |
| 31 | 3.25 | 22 | +4 | -0.0251 |
| 32 | 3.22 | 22 | +3 | -0.0249 |
| 33 | 3.26 | 24 | +3 | -0.0255 |
| 34 | 3.25 | 23 | +2 | -0.0256 |
| 35 | 3.25 | 23 | +3 | -0.0257 |
| 36 | 3.09 | 22 | +3 | -0.0247 |
| 37 | 3.08 | 21 | +2 | -0.0248 |
It can be concluded that, using described in application scheme, i.e., the described composition includes composition ratio from above table
The ethylene propylene diene rubber of 100 parts by weight, the zinc oxide of 5~10 parts by weight, the stearic acid of 1~5 parts by weight and the first auxiliary agent；It is described
First auxiliary agent includes the softening agent of the reinforcing agent of 8~10 parts by weight, the filler of 5~7 parts by weight and 8~11 parts by weight；Its institute
Sebific duct must be cleaned to detect by 1407 standard A method of ISO, using isopropyl alcohol extracting 2 hours, extraction cup is made to wash away 10 to 20 per hour
Secondary, the percent mass content of the extract in Detection and Extraction liquid, such as ethylene propylene diene rubber, gained measured value are lower than 2.95；Together
Sample, other performances detected according to respective standard are also more excellent.
In addition, the content of selective oxidation zinc is 5 parts by weight in upper table pack object, when stearic content is 1 parts by weight,
The resistance to extraction ability that gained cleans sebific duct is lower with respect to for other embodiments according to aforementioned same method detection resulting value.
In addition, selected in upper table pack object the second auxiliary agent include the promotor of 2~4 parts by weight, 1~2 parts by weight it is anti-old
When the vulcanizing agent of agent and 1~2 parts by weight, the resistance to extraction ability of gained cleaning sebific duct detects resulting value according to aforementioned same method
It is lower for opposite other embodiments.
The above is only the preferred embodiment of the present invention, it is noted that above-mentioned preferred embodiment is not construed as pair
Limitation of the invention, protection scope of the present invention should be defined by the scope defined by the claims..For the art
For those of ordinary skill, without departing from the spirit and scope of the present invention, several improvements and modifications can also be made, these change
It also should be regarded as protection scope of the present invention into retouching.
Claims (10)
1. being applied to the composition of preparation cleaning sebific duct, it is characterised in that: the composition includes the EPDM of 100 parts by weight
Rubber, the zinc oxide of 5~10 parts by weight, the stearic acid of 1~5 parts by weight and the first auxiliary agent；
First auxiliary agent includes the softening of the reinforcing agent of 8~10 parts by weight, the filler of 5~7 parts by weight and 8~11 parts by weight
Agent.
2. composition according to claim 1, it is characterised in that: the content of the zinc oxide is 5 parts by weight.
3. composition according to claim 1, it is characterised in that: the stearic content is 1 parts by weight.
4. composition according to claim 1, it is characterised in that: the composition further includes the second auxiliary agent, and described second
Auxiliary agent is selected from least one of promotor, anti-aging agent or vulcanizing agent.
5. composition according to claim 4, it is characterised in that: second auxiliary agent includes the promotion of 2~4 parts by weight
Agent, the anti-aging agent of 1~2 parts by weight and 1~2 parts by weight vulcanizing agent.
6. cleaning the preparation method of sebific duct, it is characterised in that: the following steps are included:
1) each component is weighed by any composition in power 1- power 3, by the first auxiliary agent mixing ethylene propylene diene rubber and through height
Speed shearing；
2) 1) zinc oxide and stearic acid is added in material after gained shearing, and glue must be cleaned after heated refining, molding, vulcanization
Pipe.
7. preparation method according to claim 6, it is characterised in that: oxygen is added in material after gained shearing in step 2) 1)
Change zinc, stearic acid and the second auxiliary agent, and the cleaning sebific duct after heated refining, molding, vulcanization；Second auxiliary agent, which is selected from, to be promoted
At least one of agent, anti-aging agent or vulcanizing agent.
8. preparation method according to claim 7, it is characterised in that: second auxiliary agent includes the promotion of 2~4 parts by weight
Agent, the anti-aging agent of 1~2 parts by weight and 1~2 parts by weight vulcanizing agent.
9. cleaning sebific duct, it is characterised in that: the cleaning sebific duct is to weigh any composition of 1- power 5 to be prepared.
10. cleaning sebific duct, it is characterised in that: the cleaning sebific duct is to weigh any preparation method of 6- power 8 to be prepared.
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|---|---|---|---|
| CN201811389143.0A CN109486037A (en) | 2018-11-21 | 2018-11-21 | Applied to the composition of preparation cleaning sebific duct, preparation method and cleaning sebific duct |
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| CN201811389143.0A CN109486037A (en) | 2018-11-21 | 2018-11-21 | Applied to the composition of preparation cleaning sebific duct, preparation method and cleaning sebific duct |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6092554A (en) * | 1996-12-16 | 2000-07-25 | The Goodyear Tire & Rubber Company | Technique for manufacturing hose |
| CN102120851A (en) * | 2011-03-21 | 2011-07-13 | 天津鹏翎胶管股份有限公司 | Cleaning and draining rubber hose of sedan trunk |
| CN102807713A (en) * | 2012-07-31 | 2012-12-05 | 天津鹏翎胶管股份有限公司 | Ethylene propylene diene monomer composition and application 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 |
| CN104292657A (en) * | 2014-09-25 | 2015-01-21 | 沈阳化工大学 | Sulfur-free ethylene propylene diene monomer tube rubber material |
| CN104696615A (en) * | 2013-12-10 | 2015-06-10 | 青岛三汇橡胶机械制造有限公司 | Hose with resistance to dilute acid, alkali and salt solutions |
| CN105218954A (en) * | 2015-11-18 | 2016-01-06 | 南京七四二五橡塑有限责任公司 | A kind of composition of high resistance to braking fluid swelling property terpolymer EP rubber |
| CN105733102A (en) * | 2016-04-18 | 2016-07-06 | 南京利德东方橡塑科技有限公司 | Environment-friendly anti-blooming ethylene propylene rubber compound |
| CN106380706A (en) * | 2016-11-04 | 2017-02-08 | 南京利德东方橡塑科技有限公司 | Environment-friendly type low-smoke flame-retardant insulated rubber composition, preparation method, use and product applying composition |
| CN107641257A (en) * | 2017-10-12 | 2018-01-30 | 广州市立昂软管有限公司 | A kind of high temperature high voltage resistant air pump piping and preparation method thereof |
| CN107759906A (en) * | 2017-11-10 | 2018-03-06 | 安徽龙川橡塑科技有限公司 | One kind is paddled environmentally friendly EPDM rubber material and preparation method thereof |
| CN108485078A (en) * | 2018-02-09 | 2018-09-04 | 南京利德东方橡塑科技有限公司 | A kind of ethylene propylene diene rubber rubber compound and ethylene propylene diene rubber hose |
-
2018
- 2018-11-21 CN CN201811389143.0A patent/CN109486037A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6092554A (en) * | 1996-12-16 | 2000-07-25 | The Goodyear Tire & Rubber Company | Technique for manufacturing hose |
| CN102120851A (en) * | 2011-03-21 | 2011-07-13 | 天津鹏翎胶管股份有限公司 | Cleaning and draining rubber hose of sedan trunk |
| CN102807713A (en) * | 2012-07-31 | 2012-12-05 | 天津鹏翎胶管股份有限公司 | Ethylene propylene diene monomer composition and application 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 |
| CN104696615A (en) * | 2013-12-10 | 2015-06-10 | 青岛三汇橡胶机械制造有限公司 | Hose with resistance to dilute acid, alkali and salt solutions |
| CN104292657A (en) * | 2014-09-25 | 2015-01-21 | 沈阳化工大学 | Sulfur-free ethylene propylene diene monomer tube rubber material |
| CN105218954A (en) * | 2015-11-18 | 2016-01-06 | 南京七四二五橡塑有限责任公司 | A kind of composition of high resistance to braking fluid swelling property terpolymer EP rubber |
| CN105733102A (en) * | 2016-04-18 | 2016-07-06 | 南京利德东方橡塑科技有限公司 | Environment-friendly anti-blooming ethylene propylene rubber compound |
| CN106380706A (en) * | 2016-11-04 | 2017-02-08 | 南京利德东方橡塑科技有限公司 | Environment-friendly type low-smoke flame-retardant insulated rubber composition, preparation method, use and product applying composition |
| CN107641257A (en) * | 2017-10-12 | 2018-01-30 | 广州市立昂软管有限公司 | A kind of high temperature high voltage resistant air pump piping and preparation method thereof |
| CN107759906A (en) * | 2017-11-10 | 2018-03-06 | 安徽龙川橡塑科技有限公司 | One kind is paddled environmentally friendly EPDM rubber material and preparation method thereof |
| CN108485078A (en) * | 2018-02-09 | 2018-09-04 | 南京利德东方橡塑科技有限公司 | A kind of ethylene propylene diene rubber rubber compound and ethylene propylene diene rubber hose |
Non-Patent Citations (2)
| Title |
|---|
| 唐颂超 等: "《高分子材料成型加工》", 31 May 2013, 中国轻工业出版社 * |
| 李志虎: "《汽车用橡胶零件失效分析与预防》", 31 July 2017, 吉林大学出版社 * |
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