CN105295145A - Dust prevention shield and preparation method thereof - Google Patents
Dust prevention shield and preparation method thereof Download PDFInfo
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- CN105295145A CN105295145A CN201510795715.5A CN201510795715A CN105295145A CN 105295145 A CN105295145 A CN 105295145A CN 201510795715 A CN201510795715 A CN 201510795715A CN 105295145 A CN105295145 A CN 105295145A
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Abstract
The present invention discloses a dust prevention shield and a preparation method thereof, wherein the dust prevention shield material comprises, by weight, 80-100 parts of a chloroprene rubber, 20-35 parts of N550 carbon black, 15-25 parts of carbon black N774, 3-8 parts of dioctyl phthalate, 6-8 parts of diisooctyl sebacate, 3-5 parts of light magnesium oxide, 1-2 parts of paraffin, 1-2 parts of microcrystalline wax, 1-3 parts of an anti-aging agent 4020, 1-3 parts of an anti-aging agent ODA, 1-3 parts of an anti-aging agent MB, 0.5-1 part of an accelerator TMTD, 1-2 parts of an accelerator NA-22, 0.1-0.8 part of sulphur, 10-15 parts of active calcium carbonate powder, 1.5-3.0 parts of a wetting agent, and 8-12 parts of aramid fibers. According to the present invention, the process is simple and reasonable, and the dust prevention shield has characteristics of excellent fatigue resistance, excellent weather resistance and excellent tear resistance, and is the ultra-fatigue-resistance rubber dust prevention shield having good compression resilient performance and used for the vehicle front swing arm ball hinge.
Description
Technical field
The present invention relates to technical field of rubber material, be specifically related to a kind of dw and preparation method thereof.
Background technology
Front swinging arm for automobile ball pivot bellows is due to special purpose, require its bellows to answer antifatigue, weathering resistance, tear strength, there is good compression resilience, but in current front swinging arm for automobile ball pivot bellows technology, due to the irrationality of formula, there is more shortcoming: automobile is in travelling, turning to, front swinging arm for automobile ball pivot can swing back and forth, fatigue, aging can be there is very soon in ball pivot dw, follow the string, there is cracking, cause silt particle and water to enter ball pivot, front swing arm ball pivot loses using function.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of dw and preparation method thereof, technique advantages of simple, dw anti-fatigue performance is excellent, weathering resistance, tear strength, has the super anti-fatigue rubber dw of front swinging arm for automobile ball pivot of good compression resilience performance.
Technical problem to be solved by this invention can be come to be realize by the following technical programs:
A kind of dw, described dw material is made up of the component of following weight part: chloroprene rubber 80-100 part, N550 carbon black 20-35 part, carbon black N77415-25 part, dioctyl phthalate (DOP) 3-8 part, diisooctyl sebacate 6-8 part, light magnesium oxide 3-5 part, paraffin 1-2 part, Microcrystalline Wax 1-2 part, antioxidant 4020 1-3 part, anti-aging agent ODA1-3 part, antioxidant MB 1-3 part, Vulcanization accelerator TMTD 0.5-1 part, accelerant N A-221-2 part, sulphur 0.1-0.8 part, active calcium carbonate powder 10-15 part, wetting agent 1.5-3.0 part and aramid fiber 8 ~ 12 parts.
Described oil sealing material is made up of the component of following weight part: chloroprene rubber 90 parts, N550 carbon black 30 parts, carbon black N77420 part, dioctyl phthalate (DOP) 5 parts, diisooctyl sebacate 7 parts, light magnesium oxide 4 parts, 1 part, paraffin, Microcrystalline Wax 1 part, antioxidant 4020 1.5 parts, anti-aging agent ODA2 part, antioxidant MB 2 parts, Vulcanization accelerator TMTD 0.7 part, accelerant N A-221.4 part, 0.4 part, sulphur, active calcium carbonate powder 12 parts, wetting agent 2 parts and aramid fiber 10 parts.
The length of described aramid fiber is 2.5mm.
The preparation method of dw, rubber preparing device adopts strength pressurization internal mixer and mill, feeding sequence, first add neoprene kneading 80 seconds, add dioctyl phthalate (DOP), diisooctyl sebacate, paraffin and Microcrystalline Wax kneading 60 seconds again, then add N550 carbon black 30 parts, carbon black N774, wetting agent, aramid fiber and active calcium carbonate powder oil kneading 280 seconds, pour out strength pressurization internal mixer, finally be sent to mill to add remaining material and smash glue 250 seconds slices, compression molding gets product.
Compared with prior art, beneficial effect of the present invention is:
The present invention has excellent erosion resistance, flame retardant resistance and insulativity simultaneously, in actual use, respond well; Weathering resistance, tear strength, has the super anti-fatigue rubber dw of front swinging arm for automobile ball pivot of good compression resilience performance.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
A kind of dw, described dw material is made up of the component of following weight part: chloroprene rubber 90 parts, N550 carbon black 30 parts, carbon black N77420 part, dioctyl phthalate (DOP) 5 parts, diisooctyl sebacate 7 parts, light magnesium oxide 4 parts, 1 part, paraffin, Microcrystalline Wax 1 part, antioxidant 4020 1.5 parts, anti-aging agent ODA2 part, antioxidant MB 2 parts, Vulcanization accelerator TMTD 0.7 part, accelerant N A-221.4 part, 0.4 part, sulphur, active calcium carbonate powder 12 parts, wetting agent 2 parts and aramid fiber 10 parts, and the length of described aramid fiber is 2.5mm.
The preparation method of dw, rubber preparing device adopts strength pressurization internal mixer and mill, feeding sequence: first add neoprene kneading 80 seconds, add dioctyl phthalate (DOP), diisooctyl sebacate, paraffin and Microcrystalline Wax kneading 60 seconds again, then N550 carbon black 30 parts, carbon black N774, wetting agent, aramid fiber and active calcium carbonate powder oil kneading 280 seconds are added, pour out strength pressurization internal mixer, be finally sent to mill and add remaining material and smash glue 250 seconds slices, compression molding gets product.
Hot air aging (300 DEG C, the 70h) test performance of the high-temperature resistant rubber pipe that this embodiment obtains is as follows: changes in hardness 2, tensile strength change 12%, elongation at break 14%.Product is carried out salt spray resistance experiment: 38 DEG C, 190 hours, there will not be softening, vertical times of fatigue: more than 2,000,000 times.
It should be noted that, in this article, such as term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
Above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (4)
1. a dw, it is characterized in that, described dw material is made up of the component of following weight part: chloroprene rubber 80-100 part, N550 carbon black 20-35 part, carbon black N77415-25 part, dioctyl phthalate (DOP) 3-8 part, diisooctyl sebacate 6-8 part, light magnesium oxide 3-5 part, paraffin 1-2 part, Microcrystalline Wax 1-2 part, antioxidant 4020 1-3 part, anti-aging agent ODA1-3 part, antioxidant MB 1-3 part, Vulcanization accelerator TMTD 0.5-1 part, accelerant N A-221-2 part, sulphur 0.1-0.8 part, active calcium carbonate powder 10-15 part, wetting agent 1.5-3.0 part and aramid fiber 8 ~ 12 parts.
2. dw according to claim 1, it is characterized in that, described oil sealing material is made up of the component of following weight part: chloroprene rubber 90 parts, N550 carbon black 30 parts, carbon black N77420 part, dioctyl phthalate (DOP) 5 parts, diisooctyl sebacate 7 parts, light magnesium oxide 4 parts, 1 part, paraffin, Microcrystalline Wax 1 part, antioxidant 4020 1.5 parts, anti-aging agent ODA2 part, antioxidant MB 2 parts, Vulcanization accelerator TMTD 0.7 part, accelerant N A-221.4 part, 0.4 part, sulphur, active calcium carbonate powder 12 parts, wetting agent 2 parts and aramid fiber 10 parts.
3. dw according to claim 1, is characterized in that, the length of described aramid fiber is 2.5mm.
4. the preparation method of dw according to claim 1 and 2, it is characterized in that, rubber preparing device adopts strength pressurization internal mixer and mill, feeding sequence: first add neoprene kneading 80 seconds, add dioctyl phthalate (DOP), diisooctyl sebacate, paraffin and Microcrystalline Wax kneading 60 seconds again, then N550 carbon black 30 parts, carbon black N774, wetting agent, aramid fiber and active calcium carbonate powder oil kneading 280 seconds are added, pour out strength pressurization internal mixer, finally be sent to mill to add remaining material and smash glue 250 seconds slices, compression molding gets product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510795715.5A CN105295145A (en) | 2015-11-17 | 2015-11-17 | Dust prevention shield and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510795715.5A CN105295145A (en) | 2015-11-17 | 2015-11-17 | Dust prevention shield and preparation method thereof |
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| CN105295145A true CN105295145A (en) | 2016-02-03 |
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| CN201510795715.5A Pending CN105295145A (en) | 2015-11-17 | 2015-11-17 | Dust prevention shield and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107099073A (en) * | 2017-05-16 | 2017-08-29 | 玉环美标橡塑有限公司 | A kind of high-low temperature resistant CV joint for car bellows |
| CN109400984A (en) * | 2018-09-14 | 2019-03-01 | 安徽京鸿密封件技术有限公司 | A kind of new-energy automobile electricity jack dust cover and preparation method thereof |
| CN109608723A (en) * | 2018-11-27 | 2019-04-12 | 安徽拓扑思汽车零部件有限公司 | A kind of TPMS rubber valve mouth rubber material and preparation method thereof |
| WO2024176939A1 (en) * | 2023-02-20 | 2024-08-29 | デンカ株式会社 | Chloroprene-based polymer latex composition and dip-molded body |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102464815A (en) * | 2010-11-04 | 2012-05-23 | 天津市环宇橡塑制造公司 | Wear-resistant rubber composition for automobile dust shield |
| CN102464814A (en) * | 2010-11-04 | 2012-05-23 | 天津市环宇橡塑制造公司 | Heat resistant chloroprene rubber composition for automobile dust cover |
| CN102675702A (en) * | 2011-03-17 | 2012-09-19 | 宁波永信汽车部件制造有限公司 | Ultra-anti-fatigue rubber dust cover for ball joint of automobile front swing arm |
-
2015
- 2015-11-17 CN CN201510795715.5A patent/CN105295145A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102464815A (en) * | 2010-11-04 | 2012-05-23 | 天津市环宇橡塑制造公司 | Wear-resistant rubber composition for automobile dust shield |
| CN102464814A (en) * | 2010-11-04 | 2012-05-23 | 天津市环宇橡塑制造公司 | Heat resistant chloroprene rubber composition for automobile dust cover |
| CN102675702A (en) * | 2011-03-17 | 2012-09-19 | 宁波永信汽车部件制造有限公司 | Ultra-anti-fatigue rubber dust cover for ball joint of automobile front swing arm |
Non-Patent Citations (2)
| Title |
|---|
| 李永河: "《橡胶硫化技术（第1版）》", 31 May 2015, 黄河水利出版社 * |
| 沈新元: "《高分子材料加工原理（第3版）》", 31 December 2014, 中国纺织出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107099073A (en) * | 2017-05-16 | 2017-08-29 | 玉环美标橡塑有限公司 | A kind of high-low temperature resistant CV joint for car bellows |
| CN109400984A (en) * | 2018-09-14 | 2019-03-01 | 安徽京鸿密封件技术有限公司 | A kind of new-energy automobile electricity jack dust cover and preparation method thereof |
| CN109608723A (en) * | 2018-11-27 | 2019-04-12 | 安徽拓扑思汽车零部件有限公司 | A kind of TPMS rubber valve mouth rubber material and preparation method thereof |
| WO2024176939A1 (en) * | 2023-02-20 | 2024-08-29 | デンカ株式会社 | Chloroprene-based polymer latex composition and dip-molded body |
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Application publication date: 20160203 |