CN104816529A - Preparation method of nitrile rubber composite metal plate - Google Patents
Preparation method of nitrile rubber composite metal plate Download PDFInfo
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- CN104816529A CN104816529A CN201510045730.8A CN201510045730A CN104816529A CN 104816529 A CN104816529 A CN 104816529A CN 201510045730 A CN201510045730 A CN 201510045730A CN 104816529 A CN104816529 A CN 104816529A
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- nitrile rubber
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- acrylonitrile
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Abstract
The invention discloses a preparation method of a nitrile rubber composite metal plate. Raw materials of a recovery processing technology comprise nitrile rubber, zinc oxide, stearic acid, sublimated sulfur, carbon black, dibutyl phthalate, butyl acetate, bentonite, Chemlok and hexadecyl trimethyl ammonium bromide. The preparation method comprises the following steps: (1) crushing the nitrile rubber, wherein a beaker of 1000ml is taken out, 100g of the nitrile rubber is weighed on an electronic balance, the weighed nitrile rubber is cut into small blocks, and the small blocks are put into a high-speed universal crusher to be crushed; (2) stirring and dissolving the nitrile rubber, dissolving the nitrile rubber with 500ml of butyl acetate, electrically stirring the dissolved nitrile rubber at the rotational speed of 70r/min in the process of dissolving, and stirring the nitrile rubber for several hours until masterbatch is uniform.
Description
Technical field
The present invention relates to China Rubber/plastics Technology field, be specifically related to a kind of preparation method of acrylonitrile-butadiene rubber composite metal plate.
Background technology
In recent years, the economic level of China continues to improve, the also fast development of automobile production industry, due to the increasing of output, the manufacture of the automobile sealed plate relevant to automobile production have also been obtained the concern of people, can only produce some poor performance, life-span low product by initial, through pioneering and keeping forging ahead of introduction of foreign technology and joint venture cooperation method and technological improvement etc. 20 years, finally make our manufacture of sealing plate begin to take shape, the demand of domestic automobile industry to sealing plate can be met.
Although there has been very large progress in the development of China in recent years in rubber-metal composite plate, contrasts external like product and also had very large gap.Especially new material is technical, has obvious deficiency.After reform and opening-up, also by joint introduction world advanced technology, but we comparatively lack the research that metal covers glue encapsulant.
Summary of the invention
For the deficiencies in the prior art, the object of the present invention is to provide a kind of preparation method of acrylonitrile-butadiene rubber composite metal plate.
The technical problem that the present invention solves can realize by the following technical solutions: a kind of preparation method of acrylonitrile-butadiene rubber composite metal plate, the raw material of described recovery processing technique comprise acrylonitrile-butadiene rubber, zinc oxide, stearic acid, sublimed sulfur, carbon black, dibutyl phthalate, butyl acetate, bentonite, Kaimoluoke and softex kw.
Preferably, comprise the steps:
(1) pulverize, get one, 1000ml beaker, electronic balance takes 100g acrylonitrile-butadiene rubber, put into after being cut into small pieces in high speed Universalpulverizer and pulverize.
(2) stirring and dissolving, then dissolve with 500ml butyl acetate, in course of dissolution, carry out electric stirring, rotating speed is 70r/min, stirs rubber master batch after some hours even.
(3) adding blowing agent, then adding zinc oxide, stearic acid, dibutyl phthalate, vulcanizing agent and carbon black (8000 order) successively, adding blowing agent again after waiting powder substantially to add, dissolving is uniformly dispersed for subsequent use.
(4) sulfur foam, the rubber cement configured is coated in uniformly the corrosion resistant plate surface handled well, at room temperature send into Constant Temp. Oven after abundant surface drying, at the some temperature preset, constant temperature certain hour carries out sulfur foam respectively, obtains NBR/ composite metal plate afterwards.
Preferably, the process equipment of described preparation method is provided with electric mixer, ultrasonic washing instrument, high speed Universalpulverizer, electric heating constant-temperature blowing drying box, electronic balance, the multiplex vavuum pump of circulating water type and ESEM.
Beneficial effect is: a kind of acrylonitrile-butadiene rubber composite metal plate of manufacture of the present invention take metallic plate as matrix, is coated with last layer elastomer rubber coating on the two sides of metallic plate or one side.The high resiliency of the existing rubber elastomer of this composite, excellent compressibility, possesses again the high strength of metal core board, therefore excellent sealing property and antivibration, heat resistance is had, protection, sealing, shock resistance, vibration damping, the effect such as heat-resisting can be played in different occasion, particularly its structure and excellent sealing, make it obtain a wide range of applications in field of sealing technology such as motor vehicles.In addition, sealing property and the corrosion resisting property of adding the bipeltate plate of modified alta-mud are all better than not adding native bipeltate plate.The percent mass penalty of bipeltate slowly increases along with the increase of soak time, slightly raises with the increase of foaming agents content, and its percent mass penalty is all less than 8%, and bipeltate exterior appearance does not have significant change, and bright acrylonitrile-butadiene rubber has excellent oil resistivity.
Detailed description of the invention
embodiment:
A kind of preparation method of acrylonitrile-butadiene rubber composite metal plate, the raw material of described recovery processing technique comprise acrylonitrile-butadiene rubber, zinc oxide, stearic acid, sublimed sulfur, carbon black, dibutyl phthalate, butyl acetate, bentonite, Kaimoluoke and softex kw, this preparation method comprises the steps: that (1) pulverizes, get one, 1000ml beaker, electronic balance takes 100g acrylonitrile-butadiene rubber, puts into after being cut into small pieces in high speed Universalpulverizer and pulverize.(2) stirring and dissolving, then dissolve with 500ml butyl acetate, in course of dissolution, carry out electric stirring, rotating speed is 70r/min, stirs rubber master batch after some hours even.(3) adding blowing agent, then adding zinc oxide, stearic acid, dibutyl phthalate, vulcanizing agent and carbon black (8000 order) successively, adding blowing agent again after waiting powder substantially to add, dissolving is uniformly dispersed for subsequent use.Sulfur foam, the rubber cement configured is coated in uniformly the corrosion resistant plate surface handled well, at room temperature send into Constant Temp. Oven after abundant surface drying, at the some temperature preset, constant temperature certain hour carries out sulfur foam respectively, obtains NBR/ composite metal plate afterwards.
A kind of acrylonitrile-butadiene rubber composite metal plate of manufacture of the present invention take metallic plate as matrix, is coated with last layer elastomer rubber coating on the two sides of metallic plate or one side.The high resiliency of the existing rubber elastomer of this composite, excellent compressibility, possesses again the high strength of metal core board, therefore excellent sealing property and antivibration, heat resistance is had, protection, sealing, shock resistance, vibration damping, the effect such as heat-resisting can be played in different occasion, particularly its structure and excellent sealing, make it obtain a wide range of applications in field of sealing technology such as motor vehicles.In addition, sealing property and the corrosion resisting property of adding the bipeltate plate of modified alta-mud are all better than not adding native bipeltate plate.The percent mass penalty of bipeltate slowly increases along with the increase of soak time, slightly raises with the increase of foaming agents content, and its percent mass penalty is all less than 8%, and bipeltate exterior appearance does not have significant change, and bright acrylonitrile-butadiene rubber has excellent oil resistivity.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or the conversion of equivalent flow process, or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. a preparation method for acrylonitrile-butadiene rubber composite metal plate, is characterized in that: the raw material of described preparation method comprise acrylonitrile-butadiene rubber, zinc oxide, stearic acid, sublimed sulfur, carbon black, dibutyl phthalate, butyl acetate, bentonite, Kaimoluoke and softex kw.
2. the preparation method of a kind of acrylonitrile-butadiene rubber composite metal plate according to claim 1, is characterized in that: comprise the steps:
(1) pulverize, get one, 1000ml beaker, electronic balance takes 100g acrylonitrile-butadiene rubber, put into after being cut into small pieces in high speed Universalpulverizer and pulverize.
(2) stirring and dissolving, then dissolve with 500ml butyl acetate, in course of dissolution, carry out electric stirring, rotating speed is 70r/min, stirs rubber master batch after some hours even.
(3) adding blowing agent, then adding zinc oxide, stearic acid, dibutyl phthalate, vulcanizing agent and carbon black (8000 order) successively, adding blowing agent again after waiting powder substantially to add, dissolving is uniformly dispersed for subsequent use.
(4) sulfur foam, the rubber cement configured is coated in uniformly the corrosion resistant plate surface handled well, at room temperature send into Constant Temp. Oven after abundant surface drying, at the some temperature preset, constant temperature certain hour carries out sulfur foam respectively, obtains NBR/ composite metal plate afterwards.
3. the preparation method of a kind of acrylonitrile-butadiene rubber composite metal plate according to claim 1, is characterized in that: the process equipment of described preparation method is provided with electric mixer, ultrasonic washing instrument, high speed Universalpulverizer, electric heating constant-temperature blowing drying box, electronic balance, the multiplex vavuum pump of circulating water type and ESEM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510045730.8A CN104816529A (en) | 2015-01-29 | 2015-01-29 | Preparation method of nitrile rubber composite metal plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510045730.8A CN104816529A (en) | 2015-01-29 | 2015-01-29 | Preparation method of nitrile rubber composite metal plate |
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| CN104816529A true CN104816529A (en) | 2015-08-05 |
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| CN201510045730.8A Pending CN104816529A (en) | 2015-01-29 | 2015-01-29 | Preparation method of nitrile rubber composite metal plate |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106279842A (en) * | 2016-08-28 | 2017-01-04 | 肖丽燕 | A kind of beidellite modified styrene butadiene rubber metallic composite panel and preparation method thereof |
| CN109535853A (en) * | 2018-10-29 | 2019-03-29 | 胡果青 | A kind of preparation method of blown rubber composite metal plate |
| CN114536637A (en) * | 2022-02-21 | 2022-05-27 | 安徽天马复合材料有限公司 | NBR metal composite foam material production equipment and production method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1164308A1 (en) * | 2000-06-16 | 2001-12-19 | Tokai Rubber Industries, Ltd. | Rubber product bonded to a metallic structure and method of producing the same |
| JP2005042130A (en) * | 2003-07-22 | 2005-02-17 | Nippon Kinzoku Co Ltd | Stainless steel sheet, its production method, and gasket made of rubber-coated stainless steel sheet |
| CN101678643A (en) * | 2007-03-27 | 2010-03-24 | Nok株式会社 | rubber metal laminate |
| US20100197846A1 (en) * | 2006-12-07 | 2010-08-05 | Garlok Sealing Technologies, LLC | Compressed gasketing material |
| CN102582160A (en) * | 2011-12-30 | 2012-07-18 | 南昌大学 | Foaming rubber-metal compound sealing material and preparation method for foaming rubber-metal compound sealing material |
-
2015
- 2015-01-29 CN CN201510045730.8A patent/CN104816529A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1164308A1 (en) * | 2000-06-16 | 2001-12-19 | Tokai Rubber Industries, Ltd. | Rubber product bonded to a metallic structure and method of producing the same |
| JP2005042130A (en) * | 2003-07-22 | 2005-02-17 | Nippon Kinzoku Co Ltd | Stainless steel sheet, its production method, and gasket made of rubber-coated stainless steel sheet |
| US20100197846A1 (en) * | 2006-12-07 | 2010-08-05 | Garlok Sealing Technologies, LLC | Compressed gasketing material |
| CN101678643A (en) * | 2007-03-27 | 2010-03-24 | Nok株式会社 | rubber metal laminate |
| CN102582160A (en) * | 2011-12-30 | 2012-07-18 | 南昌大学 | Foaming rubber-metal compound sealing material and preparation method for foaming rubber-metal compound sealing material |
Non-Patent Citations (1)
| Title |
|---|
| 温爱玲: "《材料成型工艺基础》", 30 November 2013 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106279842A (en) * | 2016-08-28 | 2017-01-04 | 肖丽燕 | A kind of beidellite modified styrene butadiene rubber metallic composite panel and preparation method thereof |
| CN109535853A (en) * | 2018-10-29 | 2019-03-29 | 胡果青 | A kind of preparation method of blown rubber composite metal plate |
| CN114536637A (en) * | 2022-02-21 | 2022-05-27 | 安徽天马复合材料有限公司 | NBR metal composite foam material production equipment and production method thereof |
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Application publication date: 20150805 |
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