CN105646958A - Wear-resisting rubber and preparation method thereof - Google Patents
Wear-resisting rubber and preparation method thereof Download PDFInfo
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- CN105646958A CN105646958A CN201610088681.0A CN201610088681A CN105646958A CN 105646958 A CN105646958 A CN 105646958A CN 201610088681 A CN201610088681 A CN 201610088681A CN 105646958 A CN105646958 A CN 105646958A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Polymers & Plastics (AREA)
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- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses wear-resisting rubber and relates to the technical field of rubber materials. The wear-resisting rubber is prepared from raw materials in parts by weight as follows: 30-50 parts of epoxy rubber, 20-40 parts of natural rubber, 30-50 parts of nitrile rubber, 10-30 parts of neoprene, 10-15 parts of acrylic resin, 2-10 parts of boron carbide, 1-3 parts of nano-alumina, 0.5-2 parts of an anti-aging agent, 0.5-3 parts of an antioxidant and 1-2 parts of an accelerant. A preparation method comprises the following steps: the epoxy rubber, the natural rubber, the nitrile rubber and the neoprene are mixed, then the acrylic resin, boron carbide and nano-alumina are added sequentially and mixed uniformly, mixing is performed for 1-1.5 h, then the anti-aging agent, the antioxidant and the accelerant are added, mixing is performed for 10-25 min, and the wear-resisting rubber is obtained. The wear-resisting rubber has excellent wear resistance, heat resistance, light resistance, water resistance and aging resistance, higher tensile strength and longer service life.
Description
Technical field
The present invention relates to technical field of rubber material, especially a kind of abrasive rubber and preparation method thereof.
Background technology
Rubber is the important component part of chemical industry, the rubbers such as tire, sebific duct, adhesive tape, rubber roll, rubber seal, spread goods are widely used in the industry-by-industry of the national economy such as automobile production, aircraft manufacturing, Crude Oil Transportation, telecommunications, hospital, it has also become one of important basic industry. The basic raw material of rubber industry is exactly natural rubber and synthetic rubber, whether the natural rubber obtained from nature, or the synthetic rubber that the mankind are obtained by industrialization means, although they have high resiliency and other a series of premium properties of preciousness, but itself still has many shortcomings in performance, in order to produce the rubber meeting actually used performance requirement, improve process industrial art performance and reduce the cost of rubber, must be added to various chemical substance, these chemical substances are collectively referred to as compounding ingredient or processing aid. Compounding ingredient mainly includes vulcanizing agent, accelerator, activating agent, age resistor, antiscorching agent, reinforcing agent, viscosifier, plasticizer and other compounding ingredient. Rubber is because of the addition of compounding ingredient, and its process based prediction model is greatly improved, but its wearability waits to improve, and affects the service life of rubber.
Summary of the invention
It is an object of the invention to provide a kind of abrasive rubber and preparation method thereof, the problem that this abrasive rubber and preparation method thereof can solve to wear no resistance.
In order to solve the problems referred to above, the technical solution used in the present invention is:
This abrasive rubber is prepared from by the raw material of following parts by weight: epoxy rubber 30 parts��50 parts, natural rubber 20 parts��40 parts, nitrile rubber 30 parts��50 parts, neoprene 10 parts��30 parts, acrylic resin 10 parts��15 parts, boron carbide 2 parts��10 parts, nano aluminium oxide 1 part��3 parts, 0.5 part��2 parts of age resistor, antioxidant 0.5 part��3 parts, accelerator 1 part��2 parts.
In technique scheme, technical scheme is it may also is that described age resistor is 2,2-dimethyl benzyls more specifically, and described antioxidant is N, N'-di-sec-butyl-p-phenyl enediamine, and described accelerator is zinc Isoocatanoate or zinc naphthenate.
Further, preparation method comprises the following steps:
A, epoxy rubber, natural rubber, nitrile rubber and neoprene are added in rubber mixing machine carry out mixing;
B, it is sequentially added into acrylic resin, boron carbide, nano aluminium oxide, mix homogeneously, mixing 1 hour��1.5 hours;
C, addition age resistor, antioxidant and accelerator, mixing 10 minutes��25 minutes, namely obtain abrasive rubber.
Owing to have employed technique scheme, the present invention compared with prior art has the advantages that
1, abrasive rubber of the present invention is main component by epoxy rubber, natural rubber, nitrile rubber and neoprene, adds and has the acrylic resin of wear-resisting effect, boron carbide and nano aluminium oxide, improves the anti-wear performance of rubber, extend its service life.
2, the present invention adopts 2,2-dimethyl benzyls as age resistor, adopts N, N'-di-sec-butyl-p-phenyl enediamine is as antioxidant, adopting zinc Isoocatanoate or zinc naphthenate as accelerator, gained rubber is heat-resisting, fast light, water-fast, ageing-resistant performance is excellent, and tensile strength is higher.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described:
Embodiment 1
The present embodiment abrasive rubber is prepared from by the raw material of following parts by weight: epoxy rubber 30 parts, natural rubber 40 parts, nitrile rubber 50 parts, neoprene 10 parts, acrylic resin 10 parts, boron carbide 6 parts, nano aluminium oxide 2 parts, 2,2-dimethyl benzyl 0.5 part, N, N'-di-sec-butyl-p-phenyl enediamine 0.5 part, accelerator 1 part.
Preparation method is: mixing by carrying out in epoxy rubber, natural rubber, nitrile rubber and neoprene addition rubber mixing machine, it is sequentially added into acrylic resin, boron carbide, nano aluminium oxide, mix homogeneously, mixing 1 hour, add 2,2-dimethyl benzyls, N, N'-di-sec-butyl-p-phenyl enediamine and accelerator, mixing 25 minutes, namely obtain abrasive rubber.
The present embodiment accelerator is zinc Isoocatanoate.
Embodiment 2
The present embodiment abrasive rubber is prepared from by the raw material of following parts by weight: epoxy rubber 40 parts, natural rubber 30 parts, nitrile rubber 30 parts, neoprene 20 parts, acrylic resin 13 parts, boron carbide 2 parts, nano aluminium oxide 3 parts, 2,2-dimethyl benzyl 1 part, N, N'-di-sec-butyl-p-phenyl enediamine 2 parts, accelerator 1.5 parts.
Preparation method is: mixing by carrying out in epoxy rubber, natural rubber, nitrile rubber and neoprene addition rubber mixing machine, it is sequentially added into acrylic resin, boron carbide, nano aluminium oxide, mix homogeneously, mixing 1.5 hours, add 2,2-dimethyl benzyls, N, N'-di-sec-butyl-p-phenyl enediamine and accelerator, mixing 20 minutes, namely obtain abrasive rubber.
The present embodiment accelerator is zinc naphthenate.
Embodiment 3
The present embodiment abrasive rubber is prepared from by the raw material of following parts by weight: epoxy rubber 50 parts, natural rubber 40 parts, nitrile rubber 40 parts, neoprene 30 parts, acrylic resin 15 parts, boron carbide 10 parts, nano aluminium oxide 1 part, 2,2-dimethyl benzyl 2 parts, N, N'-di-sec-butyl-p-phenyl enediamine 3 parts, accelerator 2 parts.
Preparation method is: mixing by carrying out in epoxy rubber, natural rubber, nitrile rubber and neoprene addition rubber mixing machine, it is sequentially added into acrylic resin, boron carbide, nano aluminium oxide, mix homogeneously, mixing 1.5 hours, add 2,2-dimethyl benzyls, N, N'-di-sec-butyl-p-phenyl enediamine and accelerator, mixing 10 minutes, namely obtain abrasive rubber.
The present embodiment accelerator is zinc Isoocatanoate.
Claims (3)
1. an abrasive rubber, it is characterized in that being prepared from by the raw material of following parts by weight: epoxy rubber 30 parts��50 parts, natural rubber 20 parts��40 parts, nitrile rubber 30 parts��50 parts, neoprene 10 parts��30 parts, acrylic resin 10 parts��15 parts, boron carbide 2 parts��10 parts, nano aluminium oxide 1 part��3 parts, 0.5 part��2 parts of age resistor, antioxidant 0.5 part��3 parts, accelerator 1 part��2 parts.
2. abrasive rubber according to claim 1, it is characterised in that: described age resistor is 2,2-dimethyl benzyls, and described antioxidant is N, N'-di-sec-butyl-p-phenyl enediamine, and described accelerator is zinc Isoocatanoate or zinc naphthenate.
3. the preparation method of an abrasive rubber, it is characterised in that the component described in claim 2 is prepared from, and preparation method comprises the following steps:
A, epoxy rubber, natural rubber, nitrile rubber and neoprene are added in rubber mixing machine carry out mixing;
B, it is sequentially added into acrylic resin, boron carbide, nano aluminium oxide, mix homogeneously, mixing 1 hour��1.5 hours;
C, addition age resistor, antioxidant and accelerator, mixing 10 minutes��25 minutes, namely obtain abrasive rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610088681.0A CN105646958A (en) | 2016-02-17 | 2016-02-17 | Wear-resisting rubber and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610088681.0A CN105646958A (en) | 2016-02-17 | 2016-02-17 | Wear-resisting rubber and preparation method thereof |
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| CN105646958A true CN105646958A (en) | 2016-06-08 |
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| CN201610088681.0A Pending CN105646958A (en) | 2016-02-17 | 2016-02-17 | Wear-resisting rubber and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107033466A (en) * | 2016-11-24 | 2017-08-11 | 安徽美腾特种电缆材料有限公司 | A kind of high-strength abrasion-proof rubber composite and preparation method thereof |
| CN108948541A (en) * | 2018-06-13 | 2018-12-07 | 合肥伊只门窗有限公司 | A kind of wear-resisting anti-aging rubber for door and window sealing strip preparation |
| CN109679178A (en) * | 2018-12-27 | 2019-04-26 | 无锡市兰翔胶业有限公司 | A kind of high-wearing feature rubber roller |
| CN111205517A (en) * | 2020-02-23 | 2020-05-29 | 湖北玲珑轮胎有限公司 | Neodymium-based butadiene rubber-containing rubber composition |
| US20220380579A1 (en) * | 2019-09-30 | 2022-12-01 | Bridgestone Corporation | Rubber composition, composite, hose, conveyor belt, crawler, and tire |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101735489A (en) * | 2009-12-08 | 2010-06-16 | 南京信息工程大学 | Wear-resisting rubber composite material and preparation method thereof |
| CN104592572A (en) * | 2015-01-21 | 2015-05-06 | 柳州市颖航汽配有限公司 | Wear-resistant rubber |
| CN104861631A (en) * | 2015-04-28 | 2015-08-26 | 安徽同丰橡塑工业有限公司 | Wear-resistant rubber |
-
2016
- 2016-02-17 CN CN201610088681.0A patent/CN105646958A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101735489A (en) * | 2009-12-08 | 2010-06-16 | 南京信息工程大学 | Wear-resisting rubber composite material and preparation method thereof |
| CN104592572A (en) * | 2015-01-21 | 2015-05-06 | 柳州市颖航汽配有限公司 | Wear-resistant rubber |
| CN104861631A (en) * | 2015-04-28 | 2015-08-26 | 安徽同丰橡塑工业有限公司 | Wear-resistant rubber |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107033466A (en) * | 2016-11-24 | 2017-08-11 | 安徽美腾特种电缆材料有限公司 | A kind of high-strength abrasion-proof rubber composite and preparation method thereof |
| CN108948541A (en) * | 2018-06-13 | 2018-12-07 | 合肥伊只门窗有限公司 | A kind of wear-resisting anti-aging rubber for door and window sealing strip preparation |
| CN109679178A (en) * | 2018-12-27 | 2019-04-26 | 无锡市兰翔胶业有限公司 | A kind of high-wearing feature rubber roller |
| US20220380579A1 (en) * | 2019-09-30 | 2022-12-01 | Bridgestone Corporation | Rubber composition, composite, hose, conveyor belt, crawler, and tire |
| EP4039499A4 (en) * | 2019-09-30 | 2023-11-08 | Bridgestone Corporation | Rubber composition, composite material, hose, conveyor belt, crawler, and tire |
| CN111205517A (en) * | 2020-02-23 | 2020-05-29 | 湖北玲珑轮胎有限公司 | Neodymium-based butadiene rubber-containing rubber composition |
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