CN106479011A - A kind of PE composite - Google Patents
A kind of PE composite Download PDFInfo
- Publication number
- CN106479011A CN106479011A CN201510526279.1A CN201510526279A CN106479011A CN 106479011 A CN106479011 A CN 106479011A CN 201510526279 A CN201510526279 A CN 201510526279A CN 106479011 A CN106479011 A CN 106479011A
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- China
- Prior art keywords
- composite
- screw extruder
- parts
- double screw
- filler
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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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- 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
-
- 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
- C08K2201/016—Additives defined by their aspect ratio
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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)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention belongs to technical field of composite materials, it is related to a kind of PE composite.PE composite is mainly made up of following component (in terms of parts by weight)：PE：100 parts, POM：5-30 part, reinforcing fiber：20-40 part, filler：10-25 part, fire retardant：15-30 part, coupling agent：1-5 part, antioxidant：1-3 part, age resister：1-3 part.The combination properties such as the intensity of PE composite of the present invention, toughness are more preferable.
Description
Technical field
The invention belongs to technical field of composite materials, it is related to a kind of PE composite.
Background technology
Polyethylene is a kind of thermoplastic resin.Industrially, concrete odorless, nontoxic, strong
Degree height, good toughness, excellent resistance to low temperature (minimum use temperature up to
- 100～-70 DEG C), chemical stability is good, be resistant to the performance such as erosions of most of soda acids.
Therefore, being industrially widely used of polyethylene, meanwhile, polyethylene is combined
The development of material is more perfect.
Content of the invention
The purpose of the present invention is to there are the problems referred to above for existing technology it is proposed that a kind of
The combination properties such as intensity, toughness more preferable PE composite.
The purpose of the present invention can be realized by following technical proposal：A kind of PE composite wood
Material, is mainly made up of following component (in terms of parts by weight)：PE：100 parts, POM：
5-30 part, reinforcing fiber：20-40 part, filler：10-25 part, fire retardant：15-30
Part, coupling agent：1-5 part, antioxidant：1-3 part, age resister：1-3 part.
In a kind of above-mentioned PE composite, reinforcing fiber is carbon fiber, glass fibers
Dimension one of or two kinds.
In a kind of above-mentioned PE composite, 20 μm of the diameter ＜ of reinforcing fiber, long
Footpath ratio is (50-100)：1.
In a kind of above-mentioned PE composite, filler is particle diameter ＜ 100nm.
In a kind of above-mentioned PE composite, filler be aluminium sesquioxide, magnesium oxide,
One or more of Muscovitum, Pulvis Talci, Calcium Carbonate, white carbon, potassium titanate.
Further object is that providing the preparation method of above-mentioned PE composite,
Preparation method comprises the following steps：
S1, the constituent by PE composite and its parts by weight weigh raw material, throw
Enter in high-speed mixer mix homogeneously, obtain material；
S2, the material of above-mentioned mix homogeneously is put into double screw extruder feed hopper,
By in feed hopper feeding double screw extruder, from the head extrusion of double screw extruder,
PE composite pellet is obtained by granulator granulation.
In a kind of preparation method of above-mentioned PE composite, twin screw in step S2
At 180-220 DEG C, screw speed is 30-60r/min to the temperature control of extruder.
Compared with prior art, PE composite of the present invention has more preferable intensity, tough
The combination properties such as property.
Specific embodiment
The following is the specific embodiment of the present invention, technical scheme is made further
Description, but the present invention is not limited to these embodiments.
Table 1：The constituent of PE composite of the present invention and its parts by weight
Embodiment 1：
Weigh by the constituent and its parts by weight of embodiment 1PE composite in table 1
Raw material.Wherein, POM drying is processed；Reinforcing fiber is carbon fiber, 20 μm of diameter ＜,
Draw ratio is (50-100)：1；Filler is the Al of particle diameter ＜ 100nm2O3.Afterwards will
Mix homogeneously in high-speed mixer put into by all raw materials, obtains material.Then by material
Put into double screw extruder feed hopper, feed in double screw extruder by feed hopper,
At 180 DEG C, screw speed is 30r/min to the temperature control of double screw extruder, from double spiral shells
The head extrusion of bar extruder.Again PE composite pellet is obtained by granulator granulation.
Embodiment 2：
Weigh by the constituent and its parts by weight of embodiment 2PE composite in table 1
Raw material.Wherein, POM drying is processed；Reinforcing fiber is glass fibre, 20 μm of diameter ＜,
Draw ratio is (50-100)：1；Filler is the Al of particle diameter ＜ 100nm2O3.Afterwards will
Mix homogeneously in high-speed mixer put into by all raw materials, obtains material.Then by material
Put into double screw extruder feed hopper, feed in double screw extruder by feed hopper,
At 180 DEG C, screw speed is 30r/min to the temperature control of double screw extruder, from double spiral shells
The head extrusion of bar extruder.Again PE composite pellet is obtained by granulator granulation.
Embodiment 3：
Weigh by the constituent and its parts by weight of embodiment 3PE composite in table 1
Raw material.Wherein, POM drying is processed；Reinforcing fiber is carbon fiber, 20 μm of diameter ＜,
Draw ratio is (50-100)：1；Filler is the magnesium oxide of particle diameter ＜ 100nm.Afterwards will
Mix homogeneously in high-speed mixer put into by all raw materials, obtains material.Then by material
Put into double screw extruder feed hopper, feed in double screw extruder by feed hopper,
At 180 DEG C, screw speed is 30r/min to the temperature control of double screw extruder, from double spiral shells
The head extrusion of bar extruder.Again PE composite pellet is obtained by granulator granulation.
Embodiment 4：
Weigh by the constituent and its parts by weight of embodiment 4PE composite in table 1
Raw material.Wherein, POM drying is processed；Reinforcing fiber is carbon fiber, 20 μm of diameter ＜,
Draw ratio is (50-100)：1；Filler is the Pulvis Talci of particle diameter ＜ 100nm.Afterwards will
Mix homogeneously in high-speed mixer put into by all raw materials, obtains material.Then by material
Put into double screw extruder feed hopper, feed in double screw extruder by feed hopper,
At 180 DEG C, screw speed is 30r/min to the temperature control of double screw extruder, from double spiral shells
The head extrusion of bar extruder.Again PE composite pellet is obtained by granulator granulation.
The PE composite that embodiment of the present invention 1-4 is made carries out performance test, test
Result is as shown in table 2.
Table 2
This place embodiment to the claimed non-limit of technical scope midrange it
Place, equally all in the scope of protection of present invention.
Specific embodiment described herein is only theory for example to present invention spirit
Bright.Those skilled in the art can be to described specific embodiment
Make various modifications or supplement or substituted using similar mode, but without departing from
The spirit of the present invention or surmount scope defined in appended claims.
Claims (6)
1. a kind of PE composite it is characterised in that described PE composite mainly by
Following component (in terms of parts by weight) forms：PE：100 parts, POM：5-30 part,
Reinforcing fiber：20-40 part, filler：10-25 part, fire retardant：15-30 part, is coupled
Agent：1-5 part, antioxidant：1-3 part, age resister：1-3 part.
2. a kind of PE composite according to claim 1 is it is characterised in that institute
Stating reinforcing fiber is one of carbon fiber, glass fibre or two kinds.
3. a kind of PE composite according to claim 1 and 2 it is characterised in that
20 μm of the diameter ＜ of described reinforcing fiber, draw ratio is (50-100)：1.
4. a kind of PE composite according to claim 1 is it is characterised in that institute
Stating filler is particle diameter ＜ 100nm.
5. a kind of PE composite according to claim 1 or 4 it is characterised in that
Described filler is aluminium sesquioxide, magnesium oxide, Muscovitum, Pulvis Talci, Calcium Carbonate, Linesless charcoal
One or more of black, potassium titanate.
6. a kind of preparation method of PE composite is it is characterised in that described preparation method
Comprise the following steps：
S1, the constituent by PE composite and its parts by weight weigh raw material, throw
Enter in high-speed mixer mix homogeneously, obtain material；
S2, the material of above-mentioned mix homogeneously is put into double screw extruder feed hopper,
By in feed hopper feeding double screw extruder, from the head extrusion of double screw extruder,
PE composite pellet is obtained by granulator granulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510526279.1A CN106479011A (en) | 2015-08-25 | 2015-08-25 | A kind of PE composite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510526279.1A CN106479011A (en) | 2015-08-25 | 2015-08-25 | A kind of PE composite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106479011A true CN106479011A (en) | 2017-03-08 |
Family
ID=58234100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510526279.1A Pending CN106479011A (en) | 2015-08-25 | 2015-08-25 | A kind of PE composite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106479011A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107828110A (en) * | 2017-11-14 | 2018-03-23 | 安徽同力新材料有限公司 | A kind of high-strength engineering plastic |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102241849A (en) * | 2011-06-16 | 2011-11-16 | 上海邦中新材料有限公司 | Carbon-fiber-reinforced polyethylene composite material |
-
2015
- 2015-08-25 CN CN201510526279.1A patent/CN106479011A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102241849A (en) * | 2011-06-16 | 2011-11-16 | 上海邦中新材料有限公司 | Carbon-fiber-reinforced polyethylene composite material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107828110A (en) * | 2017-11-14 | 2018-03-23 | 安徽同力新材料有限公司 | A kind of high-strength engineering plastic |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170308 |
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| WD01 | Invention patent application deemed withdrawn after publication |