CN104513429A - Wear-resistant PP (propene polymer) material and preparation method thereof - Google Patents
Wear-resistant PP (propene polymer) material and preparation method thereof Download PDFInfo
- Publication number
- CN104513429A CN104513429A CN201410698923.9A CN201410698923A CN104513429A CN 104513429 A CN104513429 A CN 104513429A CN 201410698923 A CN201410698923 A CN 201410698923A CN 104513429 A CN104513429 A CN 104513429A
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- Prior art keywords
- wear
- resisting
- parts
- agent
- nano titanium
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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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
-
- 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
-
- 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
-
- 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
- C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a wear-resistant PP(propene polymer) material comprising the following components by weight: 30-50 parts of PP; 5-8 parts of a dispersing agent; 3-5 parts of a crosslinking agent; 15-20 parts of a compatibilizing and toughening agent; 10-20 parts of nano titanium dioxide; and 0.5-5 parts of a composite antioxidant. The wear-resistant PP(propene polymer) material has the advantages that: the wear-resistant PP(propene polymer) material has very good wear resistance, meanwhile by adding of the compatibilizing and toughening agent and the nano titanium dioxide, the mechanical properties of the material are improved.
Description
Technical field
The present invention relates to a kind of macromolecular material, be specifically related to a kind of wear-resisting PP material and preparation method thereof.
Background technology
Polypropylene (PP) is crystal type thermoplastic resin, advantages such as there is light weight, inexpensive, electrical insulation capability good, be easy to process, be widely used in automotive upholstery, but the wear resistance of PP material itself is poor, have impact on the work-ing life of subsequent product, therefore, a kind of wear-resisting PP material is developed necessary.
Summary of the invention
For solving the deficiencies in the prior art, the object of the present invention is to provide a kind of wear-resisting PP material and preparation method thereof.
In order to realize above-mentioned target, the present invention adopts following technical scheme:
A kind of wear-resisting PP material, composed of the following components with weight parts: PP 30-50 part; Dispersion agent 5-8 part; Linking agent 3-5 part; Compatibilization and toughening agent 15-20 part; Nano titanium oxide 10-20 part; Composite antioxidant 0.5-5 part.
Aforementioned compatibilization and toughening agent is ethylene-butyl acrylate copolymer, ethylene-methyl acrylate-glyceryl methacrylate multipolymer or ethylene-acrylate-copolymer-maleic anhydride.
Foregoing dispersant is polyvinylpyrrolidone, polyacrylamide, polyoxyethylene or polyvinyl alcohol.
Aforementioned crosslinking agent is dicumyl peroxide, ditertiary butyl peroxide, 2,5-dimethyl-2,5 tert-butyl hydroperoxide hexane or Phthalic acid, diallyl esters.
The median size of aforementioned nano titanium oxide is 5-15nm.
Aforementioned composite antioxidant is the compound of antioxidant 1010 and oxidation inhibitor 164.
The invention also discloses the preparation method of aforesaid a kind of wear-resisting PP material, comprise the steps:
S1, take each feed composition according to weight part;
S2, each component mixed in mixing and blending machine, mixing temperature is 30-50 DEG C;
S3, mixed material is carried out extrusion moulding by twin screw extruder, extrusion temperature is 200-230 DEG C, cooling granulation.
Usefulness of the present invention is: PP material of the present invention has good wear resisting property, simultaneously adds compatibilization and toughening agent in the material and nano titanium oxide also makes the mechanical property of material get a promotion.
Embodiment
Below in conjunction with specific embodiment, concrete introduction is done to the present invention.
Without specified otherwise in the present invention, all raw materials are commercial.
Embodiment 1
By PP 30 parts, dispersion agent 5 parts; Linking agent 3 parts; Compatibilization and toughening agent 15 parts; Nano titanium oxide 10 parts; Composite antioxidant 0.5 part is placed in mixing and blending machine and mixes, and then feeding carries out extrusion moulding to twin screw extruder, cooling granulation.
Embodiment 2
By PP 40 parts, dispersion agent 7 parts; Linking agent 4 parts; Compatibilization and toughening agent 18 parts; Nano titanium oxide 15 parts; Composite antioxidant 2 parts is placed in mixing and blending machine and mixes, and then feeding carries out extrusion moulding to twin screw extruder, cooling granulation.
Embodiment 3
By PP 50 parts, dispersion agent 8 parts; Linking agent 5 parts; Compatibilization and toughening agent 20 parts; Nano titanium oxide 20 parts; Composite antioxidant 5 parts is placed in mixing and blending machine and mixes, and then feeding carries out extrusion moulding to twin screw extruder, cooling granulation.
Comparative example 1
By PP 40 parts, dispersion agent 7 parts; Linking agent 4 parts; Nano titanium oxide 15 parts; Composite antioxidant 2 parts is placed in mixing and blending machine and mixes, and then feeding carries out extrusion moulding to twin screw extruder, cooling granulation.
Comparative example 2
By PP 40 parts, dispersion agent 7 parts; Linking agent 4 parts; Composite antioxidant 2 parts is placed in mixing and blending machine and mixes, and then feeding carries out extrusion moulding to twin screw extruder, cooling granulation.
Performance Detection
Carry out Performance Detection to the material of embodiment 1-3 and comparative example 1 and 2, wherein Izod shock strength presses ISO-180 standard testing; Tensile strength presses ISO-527 standard testing, and draw speed is 50mm/min; Frictional coefficient presses ISO10545-17 standard testing.Test result is in table 1:
The performance test results of table 1 embodiment 1-3 and comparative example 1 and 2
Associative list 1 is analyzed known, the PP material that embodiments of the invention 1-3 is obtained, compared to comparative example 1 and 2, wear resisting property is significantly improved, add compatibilization and toughening agent and nano titanium oxide in the material simultaneously, play the synergy between material component, also make the mechanical property of material get a promotion.
More than show and describe ultimate principle of the present invention, principal character and advantage.The technician of the industry should understand, and above-described embodiment does not limit the present invention in any form, the technical scheme that the mode that all employings are equal to replacement or equivalent transformation obtains, and all drops in protection scope of the present invention.
Claims (7)
1. a wear-resisting PP material, is characterized in that, composed of the following components with weight parts: PP30-50 part; Dispersion agent 5-8 part; Linking agent 3-5 part; Compatibilization and toughening agent 15-20 part; Nano titanium oxide 10-20 part; Composite antioxidant 0.5-5 part.
2. the wear-resisting PP material of one according to claim 1, it is characterized in that, described compatibilization and toughening agent is ethylene-butyl acrylate copolymer, ethylene-methyl acrylate-glyceryl methacrylate multipolymer or ethylene-acrylate-copolymer-maleic anhydride.
3. the wear-resisting PP material of one according to claim 1, is characterized in that, described dispersion agent is polyvinylpyrrolidone, polyacrylamide, polyoxyethylene or polyvinyl alcohol.
4. the wear-resisting PP material of one according to claim 1, is characterized in that, described linking agent is dicumyl peroxide, ditertiary butyl peroxide, 2,5-dimethyl-2,5 tert-butyl hydroperoxide hexane or Phthalic acid, diallyl esters.
5. the wear-resisting PP material of one according to claim 1, is characterized in that, the median size of described nano titanium oxide is 5-15nm.
6. the wear-resisting PP material of one according to claim 1, is characterized in that, described composite antioxidant is the compound of antioxidant 1010 and oxidation inhibitor 164.
7. the preparation method of a kind of wear-resisting PP material as claimed in claim 1, is characterized in that, comprise the steps:
S1, take each feed composition according to weight part;
S2, each component mixed in mixing and blending machine, mixing temperature is 30-50 DEG C;
S3, mixed material is carried out extrusion moulding by twin screw extruder, extrusion temperature is 200-230 DEG C, cooling granulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410698923.9A CN104513429A (en) | 2014-11-26 | 2014-11-26 | Wear-resistant PP (propene polymer) material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410698923.9A CN104513429A (en) | 2014-11-26 | 2014-11-26 | Wear-resistant PP (propene polymer) material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104513429A true CN104513429A (en) | 2015-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410698923.9A Pending CN104513429A (en) | 2014-11-26 | 2014-11-26 | Wear-resistant PP (propene polymer) material and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN104513429A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105086152A (en) * | 2015-09-06 | 2015-11-25 | 苏州新区佳合塑胶有限公司 | Enhanced wear-resistant polypropylene material |
| CN106832589A (en) * | 2017-02-23 | 2017-06-13 | 南通瑞隆新材料有限公司 | A kind of preparation method of nano-titanium dioxide modified engineering plastics |
| CN107118439A (en) * | 2017-05-25 | 2017-09-01 | 苏州旭光聚合物有限公司 | Wear-resisting PP composites and preparation method thereof |
| CN110936543A (en) * | 2019-11-29 | 2020-03-31 | 西安锐驰电器有限公司 | Generator characteristic comprehensive tester button |
-
2014
- 2014-11-26 CN CN201410698923.9A patent/CN104513429A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105086152A (en) * | 2015-09-06 | 2015-11-25 | 苏州新区佳合塑胶有限公司 | Enhanced wear-resistant polypropylene material |
| CN106832589A (en) * | 2017-02-23 | 2017-06-13 | 南通瑞隆新材料有限公司 | A kind of preparation method of nano-titanium dioxide modified engineering plastics |
| CN107118439A (en) * | 2017-05-25 | 2017-09-01 | 苏州旭光聚合物有限公司 | Wear-resisting PP composites and preparation method thereof |
| CN110936543A (en) * | 2019-11-29 | 2020-03-31 | 西安锐驰电器有限公司 | Generator characteristic comprehensive tester button |
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Application publication date: 20150415 |