CN112457634A - High-elasticity durable polymer composite material - Google Patents
High-elasticity durable polymer composite material Download PDFInfo
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- CN112457634A CN112457634A CN202011436847.6A CN202011436847A CN112457634A CN 112457634 A CN112457634 A CN 112457634A CN 202011436847 A CN202011436847 A CN 202011436847A CN 112457634 A CN112457634 A CN 112457634A
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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
- C08L63/10—Epoxy resins modified by unsaturated compounds
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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
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
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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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Abstract
The invention relates to the field of high polymer materials, in particular to a high-elasticity durable polymer composite material. A high-elasticity durable high-molecular composite material is prepared from the following raw materials in parts by weight: vinyl resin, nitrile rubber, polyurethane rubber, polypropylene, glass fiber, nano silicon dioxide, styrene, nano graphene nanoplatelets, paraffin, a dispersing agent, a cross-linking agent, a heat stabilizer and an antioxidant. The invention has the advantages that: the high-elasticity durable high-molecular composite material greatly improves the strength and performance characteristics of the composite material through the combination of high elasticity and high-heat-resistant high-molecular components, increases the deformation of the material in the compression process, improves the elastic performance of the material, enhances the stability of the material, has high use safety, enhanced fatigue resistance and high elasticity, and does not harm the environment.
Description
Technical Field
The invention relates to the field of high polymer materials, in particular to a high-elasticity durable polymer composite material.
Background
The rubber industry is one of the important basic industries of national economy. It not only provides daily and medical light industrial rubber products which are indispensable to daily life for people, but also provides various rubber production equipment or rubber parts for heavy industries such as mining, traffic, building, machinery, electronics and the like and emerging industries. It can be seen that the products in the rubber industry are of various types and have wide backward industry.
Rubber (Rubber) is a high-elasticity polymer material with reversible deformation, is rich in elasticity at room temperature, can generate large deformation under the action of small external force, and can recover the original shape after the external force is removed. Rubber is a completely amorphous polymer with a low glass transition temperature (T g) and a molecular weight that is often very high, greater than several hundred thousand.
The rubber is divided into natural rubber and synthetic rubber. The natural rubber is prepared by extracting colloid from plants such as rubber tree and rubber grass and processing; synthetic rubbers are obtained by polymerization of various monomers. Rubber products are widely used in industry or in various aspects of life.
In recent years, functional polymer materials have been developed in both theory and practical use, and the functional polymer forest materials refer to polymers having, in addition to general material properties such as fiber strength, plastic hardness, rubber elasticity, etc., other specific functions such as electromagnetic function, optical function, separation function, catalytic function, biological function, etc. With the continuous development of science and technology, the requirements of people on rubber products are higher and higher, and the requirements of the environment and the production process are difficult to meet by using a single natural rubber material. However, in the subdivided field of rubber, such as the elastic polymer material with specific functional requirements, the comprehensive performances of the elasticity, durability and the like of the elastic polymer material are proved to be insufficient.
Disclosure of Invention
The present invention is directed to a high-elasticity durable polymer composite material, which solves the above problems in the prior art.
In order to solve the technical problems, the invention adopts the technical scheme that:
a high-elasticity durable high-molecular composite material is prepared from the following raw materials in parts by weight: 50-80 parts of vinyl resin, 30-70 parts of nitrile rubber, 50-80 parts of polyurethane rubber, 5-35 parts of polypropylene, 10-15 parts of glass fiber, 10-40 parts of nano silicon dioxide, 6-14 parts of styrene, 2-10 parts of nano graphene microchip, 5-18 parts of paraffin, 1-3 parts of dispersing agent, 1-3.5 parts of cross-linking agent, 2.5-10 parts of heat stabilizer and 0.8-4 parts of antioxidant.
Preferably, the high-elasticity durable polymer composite material is prepared from the following raw materials in parts by weight: 80 parts of vinyl resin, 70 parts of nitrile rubber, 80 parts of polyurethane rubber, 35 parts of polypropylene, 15 parts of glass fiber, 40 parts of nano silicon dioxide, 14 parts of styrene, 10 parts of nano graphene microchip, 18 parts of paraffin, 3 parts of dispersing agent, 3.5 parts of cross-linking agent and 4 parts of antioxidant.
Preferably, the high-elasticity durable polymer composite material is prepared from the following raw materials in parts by weight: 50 parts of vinyl resin, 30 parts of nitrile rubber, 50 parts of polyurethane rubber, 5 parts of polypropylene, 10 parts of glass fiber, 10 parts of nano silicon dioxide, 6 parts of styrene, 4 parts of nano graphene microchip, 5 parts of paraffin, 1 part of dispersing agent, 1 part of cross-linking agent and 0.8 part of antioxidant.
Preferably, the antioxidant is any one of dioctadecyl alcohol pentaerythritol diphosphite or triphosphite.
Preferably, the cross-linking agent is a mixture of two or more of sulfur, 1-di-tert-butylperoxy-3, 3, 5-trimethylcyclohexane and zinc diacrylate.
Preferably, the dispersant is sodium hexametaphosphate.
Preferably, the heat stabilizer is one or more of dibasic lead phthalate acetate, zinc stearate and stearic acid.
Compared with the prior art, the high-elasticity durable polymer composite material has the advantages that:
the high-elasticity durable high-molecular composite material greatly improves the strength and performance characteristics of the composite material through the combination of high elasticity and high-heat-resistant high-molecular components, increases the deformation of the material in a compression process, improves the elastic performance of the material, enhances the stability of the material, has high use safety and enhanced fatigue resistance.
Detailed Description
The invention relates to a high-elasticity durable polymer composite material which is prepared from the following raw materials in parts by weight: 50-80 parts of vinyl resin, 30-70 parts of nitrile rubber, 50-80 parts of polyurethane rubber, 5-35 parts of polypropylene, 10-15 parts of glass fiber, 10-40 parts of nano silicon dioxide, 6-14 parts of styrene, 2-10 parts of nano graphene microchip, 5-18 parts of paraffin, 1-3 parts of dispersing agent, 1-3.5 parts of cross-linking agent, 2.5-10 parts of heat stabilizer and 0.8-4 parts of antioxidant.
Preferably, the high-elasticity durable polymer composite material is prepared from the following raw materials in parts by weight: 80 parts of vinyl resin, 70 parts of nitrile rubber, 80 parts of polyurethane rubber, 35 parts of polypropylene, 15 parts of glass fiber, 40 parts of nano silicon dioxide, 14 parts of styrene, 10 parts of nano graphene microchip, 18 parts of paraffin, 3 parts of dispersing agent, 3.5 parts of cross-linking agent and 4 parts of antioxidant.
Preferably, the high-elasticity durable polymer composite material is prepared from the following raw materials in parts by weight: 50 parts of vinyl resin, 30 parts of nitrile rubber, 50 parts of polyurethane rubber, 5 parts of polypropylene, 10 parts of glass fiber, 10 parts of nano silicon dioxide, 6 parts of styrene, 4 parts of nano graphene microchip, 5 parts of paraffin, 1 part of dispersing agent, 1 part of cross-linking agent and 0.8 part of antioxidant.
Preferably, the antioxidant is any one of dioctadecyl alcohol pentaerythritol diphosphite or triphosphite.
Preferably, the cross-linking agent is a mixture of two or more of sulfur, 1-di-tert-butylperoxy-3, 3, 5-trimethylcyclohexane and zinc diacrylate.
Preferably, the dispersant is sodium hexametaphosphate.
Preferably, the heat stabilizer is one or more of dibasic lead phthalate acetate, zinc stearate and stearic acid.
For further understanding of the present invention, the effects of the present invention will be described in further detail with reference to specific examples and comparative examples. In the following examples, the first, second, and third examples are preferred examples of the present invention, and the fourth and fifth examples are comparative examples for limiting the blending ratio range and determining the strength of the product performance.
The first embodiment:
a high-elasticity durable high-molecular composite material is prepared from the following raw materials in parts by weight: the composition is characterized by comprising the following raw materials in parts by weight: 80 parts of vinyl resin, 70 parts of nitrile rubber, 80 parts of polyurethane rubber, 35 parts of polypropylene, 15 parts of glass fiber, 40 parts of nano silicon dioxide, 14 parts of styrene, 10 parts of nano graphene microchip, 18 parts of paraffin, 3 parts of a dispersing agent, 3.5 parts of 1, 1-di-tert-butyl peroxy-3, 3, 5-trimethylcyclohexane and zinc diacrylate, 5.6 parts of zinc stearate and 4 parts of dioctadecyl alcohol pentaerythritol diphosphite.
Preferably, the dispersant is sodium hexametaphosphate.
Second embodiment:
a high-elasticity durable high-molecular composite material is prepared from the following raw materials in parts by weight: the composition is characterized by comprising the following raw materials in parts by weight: 50 parts of vinyl resin, 30 parts of nitrile rubber, 50 parts of polyurethane rubber, 5 parts of polypropylene, 10 parts of glass fiber, 10 parts of nano silicon dioxide, 6 parts of styrene, 4 parts of nano graphene microchip, 5 parts of paraffin, 1 part of dispersing agent, 1 part of sulfur and 1, 1-di-tert-butyl peroxy-3, 3, 5-trimethylcyclohexane, 10 parts of dibasic lead phthalate and 0.8 part of triphosphite.
Preferably, the dispersant is sodium hexametaphosphate.
The third embodiment:
a high-elasticity durable high-molecular composite material is prepared from the following raw materials in parts by weight: 66 parts of vinyl resin, 49 parts of nitrile rubber, 59 parts of polyurethane rubber, 26 parts of polypropylene, 15 parts of glass fiber, 34 parts of nano silicon dioxide, 9 parts of styrene, 8 parts of nano graphene microchip, 18 parts of paraffin, 3 parts of a dispersing agent, 3.5 parts of sulfur and 1, 1-di-tert-butyl peroxy-3, 3, 5-trimethylcyclohexane, 4.8 parts of stearic acid and 2.9 parts of triphosphite.
Preferably, the dispersant is sodium hexametaphosphate.
The fourth embodiment:
a high-elasticity durable high-molecular composite material is prepared from the following raw materials in parts by weight: 80 parts of vinyl resin, 30 parts of nitrile rubber, 59 parts of polyurethane rubber, 24 parts of polypropylene, 10 parts of glass fiber, 10 parts of nano silicon dioxide, 11 parts of styrene, 8 parts of nano graphene microchip, 5 parts of paraffin, 2 parts of dispersing agent, 3.5 parts of sulfur and zinc diacrylate, 2.5 parts of zinc stearate and stearic acid and 0.8 part of dioctadecyl alcohol pentaerythritol diphosphite.
Preferably, the dispersant is sodium hexametaphosphate.
Fifth embodiment:
a high-elasticity durable high-molecular composite material is prepared from the following raw materials in parts by weight: 68 parts of vinyl resin, 31 parts of nitrile rubber, 78 parts of polyurethane rubber, 5 parts of polypropylene, 10 parts of glass fiber, 28 parts of nano silicon dioxide, 14 parts of styrene, 2.6 parts of nano graphene microchip, 9 parts of paraffin, 2 parts of a dispersing agent, 2 parts of 1, 1-di-tert-butyl peroxy-3, 3, 5-trimethylcyclohexane, 2 parts of zinc diacrylate, 5 parts of zinc stearate and 3 parts of dioctadecyl alcohol pentaerythritol diphosphite.
Preferably, the dispersant is sodium hexametaphosphate.
Sixth embodiment
A high-elasticity durable high-molecular composite material is prepared from the following raw materials in parts by weight: 50 parts of vinyl resin, 37 parts of nitrile rubber, 80 parts of polyurethane rubber, 14 parts of polypropylene, 15 parts of glass fiber, 20 parts of nano silicon dioxide, 7 parts of styrene, 4 parts of nano graphene microchip, 14 parts of paraffin, 1 part of dispersing agent, 3.5 parts of sulfur and zinc diacrylate, 2.5 parts of dibasic lead phthalate and zinc stearate and 3.6 parts of dioctadecyl alcohol pentaerythritol diphosphite.
Preferably, the dispersant is sodium hexametaphosphate.
By experimental test comparison, in the six examples, the performance is ranked as follows:
elasticity: third embodiment > second embodiment > sixth embodiment > first embodiment > fifth embodiment > fourth embodiment
Wear resistance: third embodiment > fourth embodiment > first embodiment > second embodiment > fifth embodiment > sixth embodiment
Heat resistance: second embodiment > third embodiment > sixth embodiment > fifth embodiment > first embodiment > fourth embodiment
Comprehensive properties: third embodiment > second embodiment > sixth embodiment > first embodiment > fourth embodiment > fifth embodiment
The third embodiment has better wear resistance and elasticity and optimal combination property, and the second embodiment has better heat resistance.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (7)
1. The high-elasticity durable polymer composite material is characterized by comprising the following raw materials in parts by weight: 50-80 parts of vinyl resin, 30-70 parts of nitrile rubber, 50-80 parts of polyurethane rubber, 5-35 parts of polypropylene, 10-15 parts of glass fiber, 10-40 parts of nano silicon dioxide, 6-14 parts of styrene, 2-10 parts of nano graphene microchip, 5-18 parts of paraffin, 1-3 parts of dispersing agent, 1-3.5 parts of cross-linking agent, 2.5-10 parts of heat stabilizer and 0.8-4 parts of antioxidant.
2. The high-elasticity durable polymer composite material as claimed in claim 1, which is prepared from the following raw materials in parts by weight: 80 parts of vinyl resin, 70 parts of nitrile rubber, 80 parts of polyurethane rubber, 35 parts of polypropylene, 15 parts of glass fiber, 40 parts of nano silicon dioxide, 14 parts of styrene, 10 parts of nano graphene microchip, 18 parts of paraffin, 3 parts of dispersing agent, 3.5 parts of cross-linking agent and 4 parts of antioxidant.
3. The high-elasticity durable polymer composite material as claimed in claim 1, which is prepared from the following raw materials in parts by weight: 50 parts of vinyl resin, 30 parts of nitrile rubber, 50 parts of polyurethane rubber, 5 parts of polypropylene, 10 parts of glass fiber, 10 parts of nano silicon dioxide, 6 parts of styrene, 4 parts of nano graphene microchip, 5 parts of paraffin, 1 part of dispersing agent, 1 part of cross-linking agent and 0.8 part of antioxidant.
4. The high resilience durable polymer composite of claim 1, wherein the antioxidant is any one of dioctadecyl alcohol pentaerythritol diphosphite or trimethylene phosphate.
5. The high resilience durable polymer composite of claim 1, wherein the cross-linking agent is a mixture of two or more of sulfur, 1-di-tert-butylperoxy-3, 3, 5-trimethylcyclohexane and zinc diacrylate.
6. The high-elasticity durable polymer composite material as claimed in claim 1, wherein the dispersant is sodium hexametaphosphate.
7. The high elasticity durable polymer composite of claim 1, wherein the heat stabilizer is one or more of dibasic lead phthalate, zinc stearate and stearic acid.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011436847.6A CN112457634A (en) | 2020-12-10 | 2020-12-10 | High-elasticity durable polymer composite material |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011436847.6A CN112457634A (en) | 2020-12-10 | 2020-12-10 | High-elasticity durable polymer composite material |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6060553A (en) * | 1996-02-15 | 2000-05-09 | Zeon Chemicals Incorporated | Non-agglomerating elastomeric particles |
| CN104356448A (en) * | 2014-10-29 | 2015-02-18 | 昆山古加拉高分子科技有限公司 | High-elasticity macromolecular material |
| CN107383567A (en) * | 2017-03-15 | 2017-11-24 | 墨烯材料科技有限公司 | High-elastic soft composite foam material of a kind of graphene/polymer lightweight and preparation method thereof |
| CN110628095A (en) * | 2019-10-12 | 2019-12-31 | 福建五持恒科技发展有限公司 | Graphene high-elasticity rubber elastomer high polymer material and preparation method thereof |
-
2020
- 2020-12-10 CN CN202011436847.6A patent/CN112457634A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6060553A (en) * | 1996-02-15 | 2000-05-09 | Zeon Chemicals Incorporated | Non-agglomerating elastomeric particles |
| CN104356448A (en) * | 2014-10-29 | 2015-02-18 | 昆山古加拉高分子科技有限公司 | High-elasticity macromolecular material |
| CN107383567A (en) * | 2017-03-15 | 2017-11-24 | 墨烯材料科技有限公司 | High-elastic soft composite foam material of a kind of graphene/polymer lightweight and preparation method thereof |
| CN110628095A (en) * | 2019-10-12 | 2019-12-31 | 福建五持恒科技发展有限公司 | Graphene high-elasticity rubber elastomer high polymer material and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 《模具制造手册》编写组: "《模具制造手册：模具手册之六》", 31 January 1997, 机械工业出版社 * |
| 韦军: "《高分子合成工艺学》", 28 February 2011, 华东理工大学出版社 * |
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Application publication date: 20210309 |
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