CN102061051B - Raw material for manufacturing acrylic ester rubber pipe for vehicles - Google Patents
Raw material for manufacturing acrylic ester rubber pipe for vehicles Download PDFInfo
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- CN102061051B CN102061051B CN201010609857.5A CN201010609857A CN102061051B CN 102061051 B CN102061051 B CN 102061051B CN 201010609857 A CN201010609857 A CN 201010609857A CN 102061051 B CN102061051 B CN 102061051B
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Abstract
The invention discloses a raw material for manufacturing an acrylic ester rubber pipe for vehicles. The raw material comprises the following components in parts by weight: 100 parts of PA-402L, 2.5 parts of stearic acid, 2.5 parts of anti-aging agent 445, 2.5 parts of anti-aging agent ODA, 2.5 parts of processing agent UL-420, 35 parts of carbon black N550, 30 parts of carbon black N774, 5 parts of plasticizer RS-107, 12 parts of plasticizer W-305ELS, 0.4 part of sulfur, 3.5 parts of sodium stearate and 0.8 parts of potassium stearate. In the invention, through special matching, the properties of the rubber material have the characteristics of good formula process property, higher vulcanization speed, good storage stability of the rubber material, excellent anti-aging property of the rubber material, small compressed permanent deformation and good low-temperature property.
Description
Technical field
The invention belongs to field of rubber technology, particularly be a kind of preparation raw materials of acrylic ester rubber tube for automobiles.
Background technology
Along with the high performance of automobile, the enforcement of lightweight and auto exhaust regulation, an urgent demand automobile rubber components has heat-resisting, oil resistant, resistance to ozone and the over-all properties such as low temperature resistant, and based on this material requirements, acrylic elastomer is a noticeable glue kind.Acrylic elastomer is called for short ACM, be mainly used in automotive industry and be described as " high-performing car glue ", its resistance to ozone attack given by the saturation type backbone structure of ACM, contained ester group then makes it have the outstanding swelling property of resistance to hydrocarbon-type oil, the oil-proofness of ACM is suitable with the paracril of middle high acrylonitrile content, but use temperature reaches 175 ~ 200 DEG C.Along with the fast development of Domestic Automotive Industry, the peak period will being China ACM demand in the coming years, ACM is just showing good development prospect, becomes domestic and receives much attention and one of the new high-tech material of develop actively.At present, main dependence on import meets domestic needs, even more noteworthy due to the cooperation of ACM and the singularity of processing, the ACM that different manufacturers is produced has different cooperations and processing request, and domestic ACM production of articles enterprise payes attention to not to processing and cooperation research, have impact on applying of China ACM, therefore accelerate to seem more even more important and urgent with production than ACM synthesis to the research of ACM formulating of recipe.The ACM sold in the market is active chlorine type product mainly, the most frequently used vulcanization system of active chlorine type ACM has: 1, N, N'-bis-(cinnamylidene-1,6-diamines) vulcanization system, adopt the heat aging performance of this system cross-linked rubber good, compression set is little, but processing performance is slightly poor, occurs mold sticking sometimes, rubber unvulcanizate is shorter for storage period, state of vulcanization is not high, generally needs post cure, and efficiency is low; 2, TCY (1,3,5-tri-thiol-2,4,6-s-triazine) vulcanization system, this system vulcanization rate is fast, and can cancel post vulcanization, cross-linked rubber heat aging is good, and compression set is little, processing performance is general, but comparatively large to mould corrodibility, and the period of storage of rubber unvulcanizate is short, easy incipient scorch.
Summary of the invention
The present invention adopts soap class and Sulfur blending vulcanization system, makes properties of rubber reach following characteristics by special proportioning: 1, Recipe performance is good, vulcanization rate very fast, the excellent storage stability of sizing material; 2, the heat aging performance of sizing material is excellent; 3, compression set is little; 4, low-temperature performance is good.
The technical solution used in the present invention is as follows: consumption in mass parts, PA-402L, 100; Stearic acid, 2.5; Anti-aging agent 445,2.5; Anti-aging agent ODA, 2.5; Processing aid UL-420,2.5; Carbon black N550,35; Carbon black N774,30; Softening agent RS-107,5; Softening agent W-305ELS, 12; Sulfur, 0.4; Sodium stearate, 3.5; Potassium stearate, 0.8.
The present invention adopts the trade mark of acrylic elastomer to be PA-402L, and mooney viscosity ML (1+4) 100 DEG C is 33, and second-order transition temperature is-31 DEG C.By above preparation raw material final effect: 1, acrylic elastomer use range-40 ~ 175 DEG C; 2, acrylic elastomer low compression set; 3, oil resistance is good.
Embodiment
Example 1:
Test-results: weathering test 175 DEG C × 70 hours, changes in hardness+8; Tensile strength velocity of variation-17.2%; Tensile yield velocity of variation-14.8%, compression set is 16.8% in 150 DEG C × 70 hours, and resistance to ASTM3# oil 150 DEG C × 70 hours volume change are+17.2%, low temperature brittleness-45 DEG C of flawlesses.
Claims (1)
1. a preparation raw materials of acrylic ester rubber tube for automobiles, its feature is as follows by mass parts: PA-402L, 100; Stearic acid, 2.5; Anti-aging agent 445,2.5; Anti-aging agent ODA, 2.5; Processing aid UL-420,2.5; Carbon black N550,35; Carbon black N774,30; Softening agent RS-107,5; Softening agent W-305ELS, 12; Sulfur, 0.4; Sodium stearate, 3.5; Potassium stearate, 0.8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010609857.5A CN102061051B (en) | 2010-12-28 | 2010-12-28 | Raw material for manufacturing acrylic ester rubber pipe for vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010609857.5A CN102061051B (en) | 2010-12-28 | 2010-12-28 | Raw material for manufacturing acrylic ester rubber pipe for vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102061051A CN102061051A (en) | 2011-05-18 |
| CN102061051B true CN102061051B (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010609857.5A Active CN102061051B (en) | 2010-12-28 | 2010-12-28 | Raw material for manufacturing acrylic ester rubber pipe for vehicles |
Country Status (1)
| Country | Link |
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| CN (1) | CN102061051B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103724904B (en) * | 2013-12-31 | 2016-01-20 | 南京金三力橡塑有限公司 | A kind of Low-voltage-variabilacrylate acrylate rubber material and preparation method thereof |
| CN104592700A (en) * | 2015-01-12 | 2015-05-06 | 临海市澳法管业有限公司 | High-temperature-resistant oil return hose for turbocharger and preparation method of oil return hose |
| CN107365440A (en) * | 2017-08-24 | 2017-11-21 | 安徽泰达汽车零部件有限公司 | A kind of high rebound degree rubber tube |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1861678A (en) * | 2006-05-19 | 2006-11-15 | 北京化工大学 | Preparation process of easy processing cold resisting type polyacrylate rubber |
| CN101319082A (en) * | 2008-07-16 | 2008-12-10 | 青岛茂林橡胶制品有限公司 | Rubber framework grease seal for automobile gear box and manufacturing method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4127033B2 (en) * | 2002-11-29 | 2008-07-30 | Ｎｏｋ株式会社 | Method for producing anti-aging rubber material |
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2010
- 2010-12-28 CN CN201010609857.5A patent/CN102061051B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1861678A (en) * | 2006-05-19 | 2006-11-15 | 北京化工大学 | Preparation process of easy processing cold resisting type polyacrylate rubber |
| CN101319082A (en) * | 2008-07-16 | 2008-12-10 | 青岛茂林橡胶制品有限公司 | Rubber framework grease seal for automobile gear box and manufacturing method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 丙烯酸酯橡胶的混炼工艺试验;高福年等;《橡胶工业》;20001231;第47卷(第9期);第547-550页 * |
| 张丽芳等.环保醚酯类增塑剂RPL- 1与其他增塑剂对丙烯酸酯橡胶性能的影响对比.《合成橡胶工业》.2010,第33卷(第6期),第454-458页. * |
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| Publication number | Publication date |
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| CN102061051A (en) | 2011-05-18 |
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Address after: 262200 Shandong city in Weifang Province ten in Zhucheng City Missouri Street North four Village No. 600 Patentee after: Shandong Masson environmental Limited by Share Ltd Address before: The city of Shandong Province East Mizhou road 262200 Patentee before: Shandong Meichen Science and Technology Co.,Ltd. |
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