CN101333313A - Formula of exterior coated rubber for rubber air pillow - Google Patents
Formula of exterior coated rubber for rubber air pillow Download PDFInfo
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- CN101333313A CN101333313A CNA2008100737188A CN200810073718A CN101333313A CN 101333313 A CN101333313 A CN 101333313A CN A2008100737188 A CNA2008100737188 A CN A2008100737188A CN 200810073718 A CN200810073718 A CN 200810073718A CN 101333313 A CN101333313 A CN 101333313A
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Abstract
The invention discloses a rubber air spring coating compound prescription which contains 80-100 portions(based on weight portions) of neoprene adhesive, 0-20 portions of raw rubber, 3-4 portions of promoting agent, 4-5 portions of curing ingredient, 1-2 portions of anticracking agent, 2-4 portions of age inhibitor, 30-45 portions of soft black carbon, and 5-10 portions of plasticizing agent. The invention has the advantages that the coating compound has excellent bending resistance, cracking resistance, light resistance and ageing resistance and the product is not easy to crack after repeated transfiguration and the spring is long in service life.
Description
Technical field
The present invention relates to macromolecular material sizing compound formula, particularly formula of exterior coated rubber for rubber air pillow.
Background technology
As a kind of damped products, the Application Areas of rubber air spring is very extensive, and traditional rubber air spring generally adopts natural gum as material, and ageing-resistant flex cracking resistance is relatively poor, spring is in use because of subduing distortion repeatedly, and the surface easily produces breach and shortens product work-ing life.
Summary of the invention
The objective of the invention is to provide a kind of formula of exterior coated rubber for rubber air pillow, and spring is covered with this sizing material, can improve the sizing material flexible resistance, prolongs the work-ing life of spring.
Formula of exterior coated rubber for rubber air pillow of the present invention is made up of the raw material of following weight parts:
Neoprene latex 80～100
Natural gum 0～20
Promoting agent 3～4
Vulcanizing agent 4～5
Be full of cracks prevents agent 1～2
Anti-aging agent 2～4
Soft carbon 30～45
Softening agent 5～10.
Neoprene latex described in the prescription is the CR1211 type, and natural gum is 1
#Smoke sheet rubber, promoting agent are magnesium oxide, and vulcanizing agent is a zinc oxide, and be full of cracks prevents that agent from being that be full of cracks prevents that agent 1900, anti-aging agent from being anti-aging agent RD and anti-aging agent IPPD, and soft carbon is the Sweet natural gas semi-reinforcing hydrocarbon black, and softening agent is a dibutyl phthalate.
Utilize in the prescription and have the traditional natural gum of the very excellent neoprene latex replacement of ageing-resistant performance as material of main part.Simultaneously, be the acquisition better machining property, and used a spot of natural gum, refine the problem of gluing roller, and help carrying out smoothly when the sizing material work in-process extrude to solve neoprene latex.Because the singularity of neoprene latex structure, as vulcanizing agent, magnesium oxide helps rubber molecule to produce crosslinked action as promoting agent during sulfuration with zinc oxide.Because of covering glue outward is directly to contact with air, so added anti-ozone and the stronger protection system of anti-sun light ultraviolet ray in the prescription, prevents agent 1900, anti-aging agent RD and anti-aging agent IPPD as be full of cracks.Strengthening agent is chosen the big and low structure of tensile yield and is given birth to the low semi-reinforcing hydrocarbon black of heat.In order to make the working conditions of the multiple climatope of product adaptation, add the plasticizer phthalic acid dibutylester to improve the relatively poor shortcoming of the winter hardiness of neoprene latex own.
This formulated rubber material preparation method and prior art are basic identical.
This formulated rubber material performance after tested, its performance range such as following table 1:
Table 1 properties of rubber
| Project | Performance |
| Cure conditions | 143℃×30′ |
| Hardness, Shao Er A type | 55～60 |
| Tensile strength, Mpa | ≥15.0 |
| Tensile yield, % | ≥450 |
| Setafter break, % | ≤25 |
| Density, Mg/m 3 | 1.34±0.01 |
| Aging back tensile yield velocity of variation (100 ℃ * 24h), % | ≥-25 |
| Flex crack, ten thousand times/breach rank | 50/0 |
Advantage of the present invention is: this research is by the rubber compounding technical project, and in use flex cracking resistance performance and anti-day photooxidation aging property are very excellent to cover glue outward, and product is difficult for chapping the long service life of spring in repeated deformation.
Embodiment
1 embodiment of various details content of the present invention is further elaborated, but content of the present invention is not limited to this fully.
Embodiment:
A kind of formula of exterior coated rubber for rubber air pillow, form by the raw material of following weight part ratio:
Neoprene latex 90
1
#Smoke sheet rubber 10
Magnesium oxide 4
Zinc oxide 5
Be full of cracks prevents agent Okrein 1,900 1
Anti-aging agent RD 1
Anti-aging agent IPPD 1
Semi-reinforcing hydrocarbon black 35
Dibutyl phthalate 10.
Claims (8)
1, a kind of formula of exterior coated rubber for rubber air pillow is characterized in that: this prescription is made up of the raw material of following weight parts:
Neoprene latex 80～100
Natural gum 0～20
Promoting agent 3～4
Vulcanizing agent 4～5
Be full of cracks prevents agent 1～2
Anti-aging agent 2～4
Soft carbon 30～45
Softening agent 5～10.
2, prescription according to claim 1 is characterized in that: described neoprene latex is the CR1211 type; Natural gum is 1
#Smoke sheet rubber.
3, prescription according to claim 1 is characterized in that: described promoting agent is a magnesium oxide, and vulcanizing agent is a zinc oxide.
4, prescription according to claim 1 is characterized in that: described be full of cracks prevents that agent from being that be full of cracks prevents agent Okrein1900.
5, prescription according to claim 1 is characterized in that: described softening agent is a dibutyl phthalate.
6, prescription according to claim 1 is characterized in that: described soft carbon is the Sweet natural gas semi-reinforcing hydrocarbon black.
7, prescription according to claim 1 is characterized in that: described anti-aging agent is anti-aging agent RD and anti-aging agent IPPD.
8, prescription according to claim 7 is characterized in that: described anti-aging agent RD is 2,2,4-trimethylammonium-1,2-dihyaroquinoline polymer; Anti-aging agent IPPD is N-sec.-propyl-N '-diphenyl-para-phenylene diamine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100737188A CN101333313B (en) | 2008-08-02 | 2008-08-02 | Formula of exterior coated rubber for rubber air pillow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100737188A CN101333313B (en) | 2008-08-02 | 2008-08-02 | Formula of exterior coated rubber for rubber air pillow |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101333313A true CN101333313A (en) | 2008-12-31 |
| CN101333313B CN101333313B (en) | 2011-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100737188A Active CN101333313B (en) | 2008-08-02 | 2008-08-02 | Formula of exterior coated rubber for rubber air pillow |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102167850A (en) * | 2011-05-23 | 2011-08-31 | 安徽中鼎泰克汽车密封件有限公司 | Rubber spring material for automobile braking double-cavity serial brake valve and preparation method thereof |
| CN101602866B (en) * | 2009-07-09 | 2011-09-14 | 四机赛瓦石油钻采设备有限公司 | Cold-resistant rubber material suitable for preparing air sac and preparation method thereof |
| CN102924759A (en) * | 2012-10-11 | 2013-02-13 | 青岛欧美亚橡胶工业有限公司 | Formula of rubber air spring bag rubber and production method |
| CN103707579A (en) * | 2013-12-18 | 2014-04-09 | 北京天元奥特橡塑有限公司 | Rubber air spring capsule with flame-retardant and ozone-resisting properties of car and preparation method |
| CN106432817A (en) * | 2015-08-04 | 2017-02-22 | 太仓冠联高分子材料有限公司 | Rubber compound special for rubber air spring and preparation method of rubber compound |
| CN106750523A (en) * | 2017-01-18 | 2017-05-31 | 江苏爱特恩高分子材料有限公司 | Long-acting type rubber antioxidant and preparation method thereof |
| CN113429649A (en) * | 2021-08-19 | 2021-09-24 | 合肥万力轮胎有限公司 | Inner and outer layer rubber composition for commercial vehicle air spring leather bag and preparation method thereof |
-
2008
- 2008-08-02 CN CN2008100737188A patent/CN101333313B/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101602866B (en) * | 2009-07-09 | 2011-09-14 | 四机赛瓦石油钻采设备有限公司 | Cold-resistant rubber material suitable for preparing air sac and preparation method thereof |
| CN102167850A (en) * | 2011-05-23 | 2011-08-31 | 安徽中鼎泰克汽车密封件有限公司 | Rubber spring material for automobile braking double-cavity serial brake valve and preparation method thereof |
| CN102167850B (en) * | 2011-05-23 | 2013-04-03 | 安徽中鼎泰克汽车密封件有限公司 | Rubber spring material for automobile braking double-cavity serial brake valve and preparation method thereof |
| CN102924759A (en) * | 2012-10-11 | 2013-02-13 | 青岛欧美亚橡胶工业有限公司 | Formula of rubber air spring bag rubber and production method |
| CN102924759B (en) * | 2012-10-11 | 2016-11-09 | 青岛欧美亚橡胶工业有限公司 | The composition of raw materials of rubber air spring leather bag glue and production method |
| CN103707579A (en) * | 2013-12-18 | 2014-04-09 | 北京天元奥特橡塑有限公司 | Rubber air spring capsule with flame-retardant and ozone-resisting properties of car and preparation method |
| CN103707579B (en) * | 2013-12-18 | 2015-10-28 | 北京天元奥特橡塑有限公司 | There is fire-retardant, the automobile of resistance to behaviour of ozone rubber air spring utricule and preparation method |
| CN106432817A (en) * | 2015-08-04 | 2017-02-22 | 太仓冠联高分子材料有限公司 | Rubber compound special for rubber air spring and preparation method of rubber compound |
| CN106750523A (en) * | 2017-01-18 | 2017-05-31 | 江苏爱特恩高分子材料有限公司 | Long-acting type rubber antioxidant and preparation method thereof |
| CN113429649A (en) * | 2021-08-19 | 2021-09-24 | 合肥万力轮胎有限公司 | Inner and outer layer rubber composition for commercial vehicle air spring leather bag and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101333313B (en) | 2011-02-09 |
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Owner name: SHUGUANG RUBBER INDUSTRY RESEARCH AND DESIGN INSTI Free format text: FORMER NAME: ZHONGXIANG GROUP SHUGUANG RUBBER INDUSTRY RESEARCH DESIGN INSTITUTE |
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| CP03 | Change of name, title or address |
Address after: 541004 the Guangxi Zhuang Autonomous Region Qixing District, Guilin City Hengtang Road No. 55 Patentee after: CHINA NATIONAL CHEMICAL CORPORATION, SHUGUANG RUBBER INDUSTRY RESEARCH AND DESIGN INSTITUTE CO., LTD. Address before: 541004 the Guangxi Zhuang Autonomous Region Qixing District, Guilin City Hengtang Road No. 55, the Ministry of science and technology Patentee before: Zhongxiang Group Shuguang Rubber Industry Research Design Institute |