CN103073842B - A kind of automobile high polymer alloy reinforced rubber sheet material and preparation method thereof - Google Patents
A kind of automobile high polymer alloy reinforced rubber sheet material and preparation method thereof Download PDFInfo
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- CN103073842B CN103073842B CN201210403177.7A CN201210403177A CN103073842B CN 103073842 B CN103073842 B CN 103073842B CN 201210403177 A CN201210403177 A CN 201210403177A CN 103073842 B CN103073842 B CN 103073842B
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Abstract
The present invention relates to a kind of automobile high polymer alloy reinforced rubber sheet material and preparation method thereof, composition and the weight proportion of high polymer alloy reinforced rubber sheet material are: paracril 15 ~ 35 parts, natural rubber 15 ~ 35 parts, 3 ~ 5 parts, zinc oxide, stearic acid 0.5 ~ 1.0 part, 1.0 ~ 2.0 parts, paraffin, antioxidant 4010NA 0.5 ~ 1.0 part, antioxidant d 0.5 ~ 1.5 part, 0.1 ~ 0.5 part, sulphur, accelerant CZ 1.0 ~ 2.0 parts, Vulcanization accelerator TMTD 0.5 ~ 1.3 part, softening agent DOS 5 ~ 10 parts, epoxy resin 30 ~ 50 parts, dicyandiamide 6 ~ 10 parts.High polymer alloy reinforced rubber sheet of the present invention has good intensity and toughness, large with steel plate bond strength, and can adhere to steel plate pasta.The present invention adopts solid nitrile rubber and epoxy resin and natural rubber blending and modifying to define a kind of new high polymer alloy reinforced rubber sheet to have excellent adhesive property, mechanical property and shock resistance.
Description
Technical field
The present invention relates to material that automotive light weight technology uses and preparation method thereof, specifically a kind of high polymer alloy reinforced rubber sheet material and preparation method thereof.
Background technology
Oil consumption and the weight of automobile have substantial connection.According to measuring and calculating, automobile own wt often reduces 10%, and oil consumption also will reduce 8%-10%.And weight saving can increase stowage capacity and the useful load of vehicle, improve brake and acceleration characteristics; Meanwhile, noise and the oscillation phenomenon of vehicle can also be improved greatly, therefore reduce tare significant for energy-saving and emission-reduction.And reduce vehicle body steel plate thickness and be one of approach.For ensureing security, high polymer alloy reinforced rubber sheet need be adopted to improve the intensity of local at the keypoint part of thin plate and weak part.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the above-mentioned deficiency of prior art, provides automobile high polymer alloy reinforced rubber sheet material and preparation method thereof.
In order to solve above technical problem, a kind of automobile high polymer alloy reinforced rubber sheet material provided by the invention, its composition and weight proportion are:
Paracril 15 ~ 35 parts, natural rubber 15 ~ 35 parts, 3 ~ 5 parts, zinc oxide, stearic acid 0.5 ~ 1.0 part, 1.0 ~ 2.0 parts, paraffin, antioxidant 4010NA 0.5 ~ 1.0 part, antioxidant d 0.5 ~ 1.5 part, 0.1 ~ 0.5 part, sulphur, accelerant CZ 1.0 ~ 2.0 parts, Vulcanization accelerator TMTD 0.5 ~ 1.3 part, softening agent DOS 5 ~ 10 parts, epoxy resin 30 ~ 50 parts, dicyandiamide 6 ~ 10 parts.
Further, described paracril model is N40, the purity more than 99.8% of described zinc oxide, and described stearic acid is technical grade stearic acid, and antioxidant d is technical grade antioxidant d, and sulphur is technical grade sulphur.
In addition, present invention also offers the preparation method of above-mentioned automobile high polymer alloy reinforced rubber sheet material, specifically comprise the steps:
The first step, epoxy resin and dicyandiamide is mixed in proportion stir stand-by;
Second step, paracril and natural rubber are plasticated in proportion on a mill until, thin-pass 3 ~ 5 times, triangle bag 3 ~ 5;
3rd step, the rubber input Banbury mixer of will plasticate, refine 1 ~ 2 minute;
4th step, drop into load weighted zinc oxide, stearic acid, anti-aging agent, pressurization banburying 1 ~ 2 minute;
5th step, input promotor, pressurization banburying 1 minute;
6th step, add the epoxy resin configured, banburying 3 ~ 5 minutes;
7th step, last rolling out film on a mill until.
High polymer alloy reinforced rubber sheet of the present invention has good intensity and toughness, large with steel plate bond strength, and can adhere to steel plate pasta.It is made up of rubber/epoxy resin composite material tack coat and fiberglass substrate layer, the surface of steel plate given and need reinforcement is pasted during use, through baking, at high temperature tack coat solidification, form composite structure, thus increase the flexural strength of steel plate, rigidity, shock resistance, fatigue resistance and damping.The present invention adopts solid nitrile rubber and epoxy resin and natural rubber blending and modifying to define a kind of new high polymer alloy reinforced rubber sheet to have excellent adhesive property, mechanical property and shock resistance.
Feature of the present invention is as follows:
1. paracril/epoxy resin/natural rubber prepares high polymer alloy by blended, defines a kind of phase-splitting and unseparated microtexture between paracril/epoxy resin/natural rubber;
2. paracril/epoxy resin/native rubber composite material and steel plate adhesive property good, the flexural strength that it and glasscloth can increase steel plate by reinforced rubber sheet prepared by rolling process reaches 100%;
3. adopt solid nitrile rubber, price is low, is conducive to reducing costs, and can make film, convenient operation.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, be clearly and completely described below to the technical scheme in the embodiment of the present invention, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.
Embodiment one:
Paracril (N40) 35 parts, natural rubber 35 parts, 3 parts, zinc oxide (purity 99.8%), stearic acid (technical grade) 0.5 part, 1.0 parts, paraffin, antioxidant 4010NA 0.5 part, antioxidant d (technical grade) 0.5 part, 0.4 part, sulphur (technical grade), accelerant CZ 1.0 parts, Vulcanization accelerator TMTD 1.0 parts, softening agent DOS 5 parts, epoxy resin 30 parts, dicyandiamide 8 parts.
Embodiment two:
Paracril (N40) 30 parts, natural rubber 30 parts, 3 parts, zinc oxide (purity 99.8%), stearic acid (technical grade) 0.5 part, 1.0 parts, paraffin, antioxidant 4010NA 0.5 part, antioxidant d (technical grade) 0.5 part, 0.3 part, sulphur (technical grade), accelerant CZ 1.2 parts, Vulcanization accelerator TMTD 0.8 part, softening agent DOS 5 parts, epoxy resin 40 parts, dicyandiamide 10 parts.
Embodiment three:
Paracril (N40) 15 parts, natural rubber 15 parts, 5 parts, zinc oxide (purity 99.8%), stearic acid (technical grade) 1.0 parts, 2.0 parts, paraffin, antioxidant 4010NA 1.0 parts, antioxidant d (technical grade) 1.5 parts, 0.5 part, sulphur (technical grade), accelerant CZ 2.0 parts, Vulcanization accelerator TMTD 0.5 part, softening agent DOS 10 parts, epoxy resin 50 parts, dicyandiamide 6 parts.
Embodiment four:
Paracril (N40) 25 parts, natural rubber 25 parts, 4 parts, zinc oxide (purity 99.8%), stearic acid (technical grade) 0.7 part, 1.5 parts, paraffin, antioxidant 4010NA 0.8 part, antioxidant d (technical grade) 1.0 parts, 0.1 part, sulphur (technical grade), accelerant CZ 1.5 parts, Vulcanization accelerator TMTD 1.3 parts, softening agent DOS 7 parts, epoxy resin 40 parts, dicyandiamide 7 parts.
The manufacturing process of above-described embodiment is as follows:
One: equipment:
Two roller mill XK-160, XN-35L type Banbury mixeies, rubber strainer (250 model), electronic weighbridge (maximum capacity 100Kg, sensibility reciprocal 5g), electronic platform balance (maximum capacity 10Kg, sensibility reciprocal 1g), electronic balance (maximum capacity 500g, sensibility reciprocal 0.01g)
Two: weighing: take each component by proportioning, be respectively charged in charging tray, weigh is not more than the use electronic balance weighing of 500g, and more than 500g weighs with electronic platform scale, and more than 10Kg weighs with electronic weighbridge.
Three: mixing
1. epoxy resin and dicyandiamide are mixed in proportion stir stand-by;
2. paracril and natural rubber are plasticated in proportion on a mill until, thin-pass 3 ~ 5 times, triangle bag 3 ~ 5;
3. the rubber of plasticating is dropped into Banbury mixer, refine 1 ~ 2 minute;
4. drop into load weighted zinc oxide, stearic acid, anti-aging agent, pressurization banburying 1 ~ 2 minute;
5. drop into promotor, pressurization banburying 1 minute;
6. add the epoxy resin configured, banburying 3 ~ 5 minutes;
7. last rolling out film on a mill until.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of application claims.
Claims (5)
1. an automobile high polymer alloy reinforced rubber sheet material, is characterized in that, its composition and weight proportion are: paracril N40 35 parts, natural rubber 35 parts, 3 parts, zinc oxide, stearic acid 0.5 part, 1.0 parts, paraffin, antioxidant 4010NA 0.5 part, antioxidant d 0.5 part, 0.4 part, sulphur, accelerant CZ 1.0 parts, Vulcanization accelerator TMTD 1.0 parts, softening agent DOS 5 parts, epoxy resin 30 parts, dicyandiamide 8 parts.
2. an automobile high polymer alloy reinforced rubber sheet material, is characterized in that, its composition and weight proportion are: paracril N40 30 parts, natural rubber 30 parts, 3 parts, zinc oxide, stearic acid 0.5 part, 1.0 parts, paraffin, antioxidant 4010NA 0.5 part, antioxidant d 0.5 part, 0.3 part, sulphur, accelerant CZ 1.2 parts, Vulcanization accelerator TMTD 0.8 part, softening agent DOS 5 parts, epoxy resin 40 parts, dicyandiamide 10 parts.
3. an automobile high polymer alloy reinforced rubber sheet material, is characterized in that, its composition and weight proportion are: paracril N40 15 parts, natural rubber 15 parts, 5 parts, zinc oxide, stearic acid 1.0 parts, 2.0 parts, paraffin, antioxidant 4010NA 1.0 parts, antioxidant d 1.5 parts, 0.5 part, sulphur, accelerant CZ 2.0 parts, Vulcanization accelerator TMTD 0.5 part, softening agent DOS 10 parts, epoxy resin 50 parts, dicyandiamide 6 parts.
4. an automobile high polymer alloy reinforced rubber sheet material, is characterized in that, its composition and weight proportion are: paracril N40 25 parts, natural rubber 25 parts, 4 parts, zinc oxide, stearic acid 0.7 part, 1.5 parts, paraffin, antioxidant 4010NA 0.8 part, antioxidant d 1.0 parts, 0.1 part, sulphur, accelerant CZ 1.5 parts, Vulcanization accelerator TMTD 1.3 parts, softening agent DOS 7 parts, epoxy resin 40 parts, dicyandiamide 7 parts.
5. the preparation method of automobile high polymer alloy reinforced rubber sheet material described in claim 1,2,3 or 4, is characterized in that, comprise the steps:
The first step, epoxy resin and dicyandiamide is mixed in proportion stir stand-by;
Second step, paracril and natural rubber are plasticated in proportion on a mill until, thin-pass 3 ~ 5 times, triangle bag 3 ~ 5;
3rd step, the rubber input Banbury mixer of will plasticate, refine 1 ~ 2 minute;
4th step, drop into load weighted zinc oxide, stearic acid, anti-aging agent, pressurization banburying 1 ~ 2 minute;
5th step, input promotor, pressurization banburying 1 minute;
6th step, add the epoxy resin configured, banburying 3 ~ 5 minutes;
7th step, last rolling out film on a mill until.
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| CN201210403177.7A CN103073842B (en) | 2012-10-22 | 2012-10-22 | A kind of automobile high polymer alloy reinforced rubber sheet material and preparation method thereof |
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| CN201210403177.7A CN103073842B (en) | 2012-10-22 | 2012-10-22 | A kind of automobile high polymer alloy reinforced rubber sheet material and preparation method thereof |
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| CN103665459B (en) * | 2013-11-29 | 2015-09-09 | 山东永泰化工有限公司 | Fatigue-resisting rubber |
| CN103724715A (en) * | 2013-12-13 | 2014-04-16 | 芜湖佳诚电子科技有限公司 | Natural rubber composite material for high-rigidity packing leather |
| CN106143341B (en) * | 2015-04-17 | 2018-09-07 | 故城县衡岳汽车刹车总成附件厂 | Novel damping noise reduction plank and its production technology |
| CN106085294B (en) * | 2016-07-19 | 2018-06-12 | 柳州市兴拓工贸有限责任公司 | Automobile multifunctional damping film and preparation method thereof |
| CN106380646A (en) * | 2016-10-14 | 2017-02-08 | 常州亚环环保科技有限公司 | Preparation method of reinforcing rubber sheet with high oil surface adhesiveness |
| CN107236162A (en) * | 2017-06-07 | 2017-10-10 | 常州彤骉贸易有限公司 | A kind of reinforced rubber sheet |
| CN111423831A (en) * | 2020-03-28 | 2020-07-17 | 苏州普茨迈精密航空设备有限公司 | Reinforcing rubber sheet for vehicle and preparation method thereof |
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| CN1876703A (en) * | 2006-07-03 | 2006-12-13 | 昆明理工大学 | Rubber composition dedicated for making rubber sheet of damping and energy-consumption device |
| CN101402831B (en) * | 2008-11-06 | 2012-05-30 | 烟台德邦科技有限公司 | Thermal-activated adhesive film and method of producing the same |
| CN101928415B (en) * | 2010-08-24 | 2012-06-13 | 镇江铁科橡塑制品有限公司 | Rubber diaphragm material for vehicle brake system |
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Address after: 212000 No. 29, Xing Xing Road, Jiangsu, Zhenjiang Applicant after: River Cycadaceae new material limited company Address before: 212021 No. 29, Xing Xing Road, Jiangsu, Zhenjiang Applicant before: Zhenjiang Tieke Rubber Products Ltd. |
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