CN106009333A - Carbon fiber reinforced polypropylene composite and application - Google Patents
Carbon fiber reinforced polypropylene composite and application Download PDFInfo
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- CN106009333A CN106009333A CN201610542408.0A CN201610542408A CN106009333A CN 106009333 A CN106009333 A CN 106009333A CN 201610542408 A CN201610542408 A CN 201610542408A CN 106009333 A CN106009333 A CN 106009333A
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- parts
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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
- C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
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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
- C08K2201/002—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
- C08K2201/002—Physical properties
- C08K2201/004—Additives being defined by their length
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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
- 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
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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
- C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
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- Chemical & Material Sciences (AREA)
- General 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)
- Reinforced Plastic Materials (AREA)
Abstract
Te invention discloses a carbon fiber reinforced polypropylene composite and application. The composite is prepared from, by weight, 30-70 parts of PP resin, 10-30 parts of carbon fibers, 12-22 parts of polyimide resin, 1-5 parts of talcum powder, 4-6 parts of nanosilicon dioxide, 2-5 parts of antioxygen and 1-2 parts of compatilizer. Compared with a traditional automobile part, the mass of an automobile part prepared from the polypropylene composite is decreased by 50%; the epoxy modified PP resin is added, so that the compatibility with polyimide and the carbon fibers is excellent, processing difficulty is reduced, and the prepared composite has excellent high temperature resistance, low-temperature shock resistance and friction resistance.
Description
Technical field
The invention belongs to polymeric material field, be specifically related to a kind of fibre reinforced PP composite material and application.
Background technology
Polypropylene (PP) is a kind of important plastics, its abundant raw material, cheap, simple process, is widely used.
But, polyacrylic impact flexibility is relatively low, and shrinkage factor is relatively big, causes polypropylene to be in use vulnerable to stretching, curved
The impact of the external force such as song, impact and stress whitening phenomenon occurs, also can affect performance and the quality of product time serious, because of
And limit the popularity of its application to a certain extent.
Carbon fiber is a kind of high specific strength, high ratio modulus, high temperature resistant, anticorrosive, creep-resistant property is good, conduction, heat conduction
And the elite clone that thermal coefficient of expansion is little, it is widely used in the high-end necks such as space flight and aviation, automobile, high-grade sports equipment
Territory.
Due to the characteristic of this body structure of polyimides, embody a series of excellent character: thermostability and lower temperature resistance, change
Learn stability and wearability is high, be used widely in the field such as Aero-Space, electronics industry.
By combining the advantage of PP, carbon fiber and polyimides, high intensity, lightweight, high-low temperature resistant can be prepared
Composite.Chinese patent 201210570684X discloses application polypropylene, carbon fiber and polyimides and prepares preliminary-dip piece
Material, in wherein acrylic resin impregnated in carbon fiber, then by this pre-preg sheet material by cutting building materials, laying, compacting
Technique is prepared as crashproof parts, and the ratio of each component in this preimpregnation sheet material is not made an explanation by this patent, its process equipment
Relatively costly.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, it is an object of the invention to provide a kind of fibre reinforced polypropylene
Composite.
Technical scheme: for achieving the above object, the present invention by the following technical solutions:
The fibre reinforced PP composite material of the present invention, including the component of following parts by weight: PP resin 30-70
Part, carbon fiber 10-30 part, polyimide resin 12-22 part, Pulvis Talci 1-5 part, nano silicon 4-6 part,
Antioxidant 2-5 part, compatilizer 1-2 part.
As preferably, the fibre reinforced PP composite material of the present invention, including the component of following parts by weight: PP
Resin 40-60 part, carbon fiber 17-25 part, polyimide resin 15-20 part, Pulvis Talci 1-4 part, nanometer titanium dioxide
Silicon 4-6 part, antioxidant 2-3 part, compatilizer 1-2 part.
As preferably, the fibre reinforced PP composite material of the present invention, including the component of following parts by weight: PP
Resin 52 parts, 20 parts of carbon fiber, polyimide resin 15 parts, Pulvis Talci 4 parts, nano silicon 6 parts, anti-
Oxygen agent 2 parts, compatilizer 1-2 part.
As preferably, described PP resin is epoxide modified PP resin, and described epoxide modified PP resin is by ethylene basic ring
Oxygen hexamethylene and linear PP resin react under the catalytic action of moon silicic acid dibutyl tin and to prepare.
As preferably, described antioxidant is selected from the one or several in Hinered phenols, monothioester class, phosphite ester kind antioxidant
Kind；Wherein said Hinered phenols is four [β-(3,5-di-tert-butyl-hydroxy phenyl) propanoic acid] pentaerythritol ester, sulfur
Being thio-2 acid 2 stearyl ester for esters, phosphorous acid esters are three (2,4-di-tert-butyl-phenyl) phosphite ester.
As preferably, a length of 35-55nm of described carbon fiber, toray T300 carbon fiber selected by this carbon fiber.
As preferably, described compatilizer is selected from maleic anhydride inoculated polypropylene PP-g-MAH, ethene-vinyl acetate grafting
One or more in maleic anhydride, Research of Grafting Malaic Anhydride Onto Polyethylene.
Present invention further proposes fibre reinforced PP composite material in automobile, the application of space industry.Particularly
Apply on automobile buffer beam, tank bracket and/or brake block.
Beneficial effect: compared with prior art, the invention have the advantages that
1, automobile component prepared by the PP composite material of the present invention reaches 50% relative to traditional automobile component light weight；
2, the present invention uses epoxide modified PP resin, with polyimides and the excellent compatibility of carbon fiber, reduces processing
Difficulty, preparation-obtained composite has heat-resisting quantity, low-temperature impact resistance and the abrasion-resistant power of excellence.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further explained.
Embodiment 1
Present embodiments providing a kind of fibre reinforced PP composite material, this composite includes following parts by weight
Component:
Epoxide modified PP resin 70 parts, 10 parts of toray T300 carbon fiber, polyimide resin 12 parts, Talcum
1 part of powder, nano silicon 4 parts, three (2,4-di-tert-butyl-phenyl) phosphite ester 2 parts, maleic anhydride grafting is poly-
Propylene 1 part.
Weighing above-mentioned raw materials according to formula ratio, ball milling is dried, by epoxide modified PP resin, carbon fiber, polyimides
Resin and maleic anhydride inoculated polypropylene compatilizer add from the main spout of Twin screw extruder, carry out melt blending
40-90min, then adds nano silicon and Pulvis Talci at side spout, 20-40min is blended with other raw materials melt,
Extruded machine vacuum extruding pelletize, cool down, be dried, obtain described product.
Embodiment 2
Using method same as in Example 1 to prepare fibre reinforced PP composite material, difference is that this is combined
Material includes the component of following parts by weight:
Epoxide modified PP resin 45 parts, 20 parts of toray T300 carbon fiber, polyimide resin 20 parts, Talcum
4 parts of powder, nano silicon 6 parts, three (2,4-di-tert-butyl-phenyl) phosphite ester 3 parts, maleic anhydride grafting is poly-
Propylene 2 parts.
Embodiment 3
Method same as in Example 1 is used to prepare fibre reinforced PP composite material, difference is that this is multiple
Condensation material includes the component of following parts by weight:
Epoxide modified PP resin 52 parts, 20 parts of toray T300 carbon fiber, polyimide resin 15 parts, Talcum
4 parts of powder, nano silicon 6 parts, four [β-(3,5-di-tert-butyl-hydroxy phenyl) propanoic acid] pentaerythritol ester
2 parts, Research of Grafting Malaic Anhydride Onto Polyethylene 1 part.
Product obtained by embodiment 1-3 is carried out injection mo(u)lding and prepares test bars, wherein:
(1) hot strength: test by ISO527, speed 50mm/min；
(2) Izod notched impact strength: ISO180 tests；
(3) bending modulus: testing by ISO178, speed is 2mm/min；
(4) bending strength: test by ISO178；
(5) elongation at break: test by ISO 527-2；
(6) low temperature notched impact strength (-40 DEG C, 24h): ISO180 test；The performance test results is shown in Table 1.
The results of property of test bars prepared by the product injection mo(u)lding that table 1 is prepared by embodiment 1-3
Above description is for implementing some optimal modes of the present invention and other embodiments, the simply technology to the present invention
Design play description example effect, can not limit the scope of the invention with this, those skilled in the art without departing from
In the spirit and scope of technical solution of the present invention, modify and equivalent, all should fall protection scope of the present invention it
In.
Claims (10)
1. a fibre reinforced PP composite material, it is characterised in that: include the group of following parts by weight
Point:
PP resin 30-70 part, carbon fiber 10-30 part, polyimide resin 12-22 part, Pulvis Talci 1-5 part,
Nano silicon 4-6 part, antioxidant 2-5 part, compatilizer 1-2 part.
Fibre reinforced PP composite material the most according to claim 1, it is characterised in that: include
The component of following parts by weight:
PP resin 40-60 part, carbon fiber 17-25 part, polyimide resin 15-20 part, Pulvis Talci 1-4 part,
Nano silicon 4-6 part, antioxidant 2-3 part, compatilizer 1-2 part.
Fibre reinforced PP composite material the most according to claim 1, it is characterised in that: include
The component of following parts by weight:
PP resin 52 parts, 20 parts of carbon fiber, polyimide resin 15 parts, Pulvis Talci 4 parts, nanometer two
Silicon oxide 6 parts, 2 parts of antioxidant, compatilizer 1 part.
Fibre reinforced PP composite material the most according to claim 1, it is characterised in that: described
PP resin is epoxide modified PP resin, and described epoxide modified PP resin is by vinyl epoxy cyclohexane and line
Property PP resin reacts under the catalytic action of moon silicic acid dibutyl tin and prepares.
Fibre reinforced PP composite material the most according to claim 1, it is characterised in that: described
One or more in Hinered phenols, monothioester class, phosphite ester kind antioxidant of antioxidant；Wherein said
Hinered phenols is four [β-(3,5-di-tert-butyl-hydroxy phenyl) propanoic acid] pentaerythritol ester, monothioester class
For thio-2 acid 2 stearyl ester, phosphorous acid esters are three (2,4-di-tert-butyl-phenyl) phosphite ester.
Fibre reinforced PP composite material the most according to claim 1, it is characterised in that: described
The a length of 35-55nm of carbon fiber.
Fibre reinforced PP composite material the most according to claim 1, it is characterised in that: described
The particle diameter of nano silicon is 10-80nm.
Fibre reinforced PP composite material the most according to claim 1, it is characterised in that: described
Compatilizer selected from maleic anhydride inoculated polypropylene PP-g-MAH, ethene-vinyl acetate grafted maleic anhydride,
One or more in Research of Grafting Malaic Anhydride Onto Polyethylene.
9. answering according to the fibre reinforced PP composite material according to any one of claim 1-8
With, described composite is applied at automobile, space industry.
The application of fibre reinforced PP composite material the most according to claim 9, by described compound
Materials application is on automobile buffer beam, tank bracket, brake block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610542408.0A CN106009333A (en) | 2016-07-12 | 2016-07-12 | Carbon fiber reinforced polypropylene composite and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610542408.0A CN106009333A (en) | 2016-07-12 | 2016-07-12 | Carbon fiber reinforced polypropylene composite and application |
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| Publication Number | Publication Date |
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| CN106009333A true CN106009333A (en) | 2016-10-12 |
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ID=57109884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610542408.0A Pending CN106009333A (en) | 2016-07-12 | 2016-07-12 | Carbon fiber reinforced polypropylene composite and application |
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| CN (1) | CN106009333A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109233114A (en) * | 2018-08-27 | 2019-01-18 | 扬中市惠丰包装有限公司 | A kind of low temperature Toughened PP plastic products and preparation method thereof |
| CN109705472A (en) * | 2019-01-24 | 2019-05-03 | 中山市绿浪助剂有限公司 | Plastic without pungent smell |
| CN111484677A (en) * | 2020-06-15 | 2020-08-04 | 广东电网有限责任公司电力科学研究院 | Carbon fiber-doped polypropylene composite material and preparation method and application thereof |
| CN112094459A (en) * | 2020-09-30 | 2020-12-18 | 深圳市鑫鹏宇塑胶有限公司 | Low-temperature-resistant reinforced PP composite material and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102850646A (en) * | 2011-06-27 | 2013-01-02 | 滁州格美特科技有限公司 | Flame-retardant antistatic high-strength thermoplastic composite material and its preparation method |
| CN105566767A (en) * | 2016-03-24 | 2016-05-11 | 湖州新奥克化工有限公司 | Polypropylene-carbon fiber composite material and preparation method thereof |
-
2016
- 2016-07-12 CN CN201610542408.0A patent/CN106009333A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102850646A (en) * | 2011-06-27 | 2013-01-02 | 滁州格美特科技有限公司 | Flame-retardant antistatic high-strength thermoplastic composite material and its preparation method |
| CN105566767A (en) * | 2016-03-24 | 2016-05-11 | 湖州新奥克化工有限公司 | Polypropylene-carbon fiber composite material and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109233114A (en) * | 2018-08-27 | 2019-01-18 | 扬中市惠丰包装有限公司 | A kind of low temperature Toughened PP plastic products and preparation method thereof |
| CN109705472A (en) * | 2019-01-24 | 2019-05-03 | 中山市绿浪助剂有限公司 | Plastic without pungent smell |
| CN111484677A (en) * | 2020-06-15 | 2020-08-04 | 广东电网有限责任公司电力科学研究院 | Carbon fiber-doped polypropylene composite material and preparation method and application thereof |
| CN112094459A (en) * | 2020-09-30 | 2020-12-18 | 深圳市鑫鹏宇塑胶有限公司 | Low-temperature-resistant reinforced PP composite material and preparation method thereof |
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Application publication date: 20161012 |