CN108997657A - Master batch of modified polypropene impact flexibility and antistatic property and preparation method thereof and PP composite material and preparation method thereof - Google Patents
Master batch of modified polypropene impact flexibility and antistatic property and preparation method thereof and PP composite material and preparation method thereof Download PDFInfo
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- CN108997657A CN108997657A CN201810602134.9A CN201810602134A CN108997657A CN 108997657 A CN108997657 A CN 108997657A CN 201810602134 A CN201810602134 A CN 201810602134A CN 108997657 A CN108997657 A CN 108997657A
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- antistatic property
- impact flexibility
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/10—Homopolymers or copolymers of propene
- C08J2323/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/16—Ethene-propene or ethene-propene-diene copolymers
-
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
- C08K3/041—Carbon nanotubes
Abstract
The present invention relates to field of material processings, in particular to master batch of a kind of modified polypropene impact flexibility and antistatic property and preparation method thereof and PP composite material and preparation method thereof.The master batch of the modified polypropene impact flexibility and antistatic property, master batch are mainly made of plurality of raw materials, and plurality of raw materials includes 85-95wt% ethylene propylene diene rubber and 5-15wt% carbon nanotube.This master batch is used for MODIFIED PP resin, the impact flexibility of PP resin can be greatlyd improve in the case where lower content, improves the antistatic property of PP resin, and not will cause PP mechanical strength of resin and modulus a sharp decline, cost is relatively low, can greatly expand the application range of PP resin.
Description
Technical field
The present invention relates to field of material processings, in particular to a kind of modified polypropene impact flexibility and antistatic property
Master batch and preparation method thereof and PP composite material and preparation method thereof.
Background technique
Polypropylene is a kind of thermoplastic resin as prepared by propylene polymerization.It is divided into isotactic poly- third by methyl arrangement position
Alkene, random polypropylene and three kinds of syndiotactic polypropylene.
The same side that methyl is arranged in molecular backbone claims isotactic polypropylene, if the chaotic molecular backbone that is arranged in of methyl
Two sides claim random polypropylene, when the two sides that methyl is arranged alternately in molecular backbone claim syndiotactic polypropylene.General industry production gathers
In allyl resin, isotactic structural content is about 95%, remaining is random or syndiotactic polypropylene.Industrial products are main with isotactic object
Ingredient.Polypropylene is also including the copolymer of propylene and a small amount of ethylene.Usually translucent colorless solid is odorless nontoxic.By
In compound with regular structure and highly crystallized, therefore fusing point may be up to 167 DEG C.Heat-resisting, corrosion-resistant, product can be its protrusion with moise-heat sterilization
Advantage.Density is small, is most light general-purpose plastics.The disadvantage is that low-temperature impact resistance is poor, it is more easy to aging, but can be given respectively by modification
To overcome.
Common polypropylene (PP) resin notch impact toughness is poor.
In the prior art, the main method for improving polypropylene (PP) resin notch impact toughness is by PP resin
The elastomers such as middle addition POE, EPDM, to achieve the effect that toughening.
But the content that preparation ultra-toughness polypropylene generally requires POE and EPDM elastomer is more, reaches 25wt%-
30wt%, more elastomer not only increase production cost, but make while toughening the intensity and modulus of PP significantly under
Drop, significantly limits the application of PP resin.
There is insulating properties due to itself by the material of the elastic body toughenings such as POE or EPDM PP preparation, in practical application
In its surface can gather a large amount of electrostatic, to limit its application in the industrial productions such as automobile, household electrical appliances.
Summary of the invention
The first object of the present invention is to provide the master batch of a kind of modified polypropene impact flexibility and antistatic property, Neng Gouyong
In modified polypropene impact flexibility and antistatic property.
The second object of the present invention is to provide a kind of preparation of the master batch of modified polypropene impact flexibility and antistatic property
Method.
The third object of the present invention is to provide a kind of PP composite material, and impact flexibility is strong；Antistatic property is good.
The fourth object of the present invention is to provide a kind of method for preparing PP composite material.
To achieve the goals above, technical solution used in the embodiment of the present invention is as follows:
A kind of master batch of modified polypropene impact flexibility and antistatic property, master batch is mainly made of plurality of raw materials, with quality
Percentages, plurality of raw materials include 85-95% ethylene propylene diene rubber and 5-15% carbon nanotube.
The preparation method of the master batch of a kind of modified polypropene impact flexibility and antistatic property, by percentage to the quality, by 85-
95% ethylene propylene diene rubber and 5-15% carbon nanotube is made in 185-195 DEG C of melt blending.
A kind of PP composite material, PP composite material are mainly made of plurality of raw materials, by percentage to the quality, more
Plant poly- the third of master batch and 80-90% that raw material includes for example above-mentioned modified polypropene impact flexibility of 10-20% and antistatic property
Alkene.
A method of PP composite material is prepared, by percentage to the quality, the modified polypropene of 10-20% is impacted
The polypropylene of the master batch and 80-90% of toughness and antistatic property is made in 185-195 DEG C of melt blending.
The beneficial effects of the present invention are:
The master batch of a kind of modified polypropene impact flexibility and antistatic property provided by the invention, master batch is mainly by plurality of raw materials
It is made, plurality of raw materials includes 85-95wt% ethylene propylene diene rubber and 5-15wt% carbon nanotube.This master batch is used for MODIFIED PP
Resin can greatly improve the impact flexibility of PP resin in the case where lower content, improve the antistatic property of PP resin, and
PP mechanical strength of resin and modulus a sharp decline are not will cause, cost is relatively low, can greatly expand the application range of PP resin.
A kind of preparation method of the master batch of modified polypropene impact flexibility and antistatic property provided by the invention, including will
The ethylene propylene diene rubber and 5-15wt% carbon nanotube of 85-95wt% is made in 185-195 DEG C of melt blending.This method operation
Simply, feasibility is strong, can effectively improve the impact flexibility of PP resin, improves the antistatic property of PP resin.
A kind of PP composite material provided by the invention, PP composite material is mainly made of plurality of raw materials, a variety of
Raw material includes the master batch of for example above-mentioned modified polypropene impact flexibility of 10-20wt% and antistatic property and gathering for 80-90wt%
Propylene.Master batch of this PP composite material by addition above-mentioned modified polypropene impact flexibility and antistatic property, impact
Toughness is greatly improved, and antistatic property is improved.The composite material master batch additive amount is less than 20wt%, relative to existing
The method for needing the amount of elasticity of 25wt%-30wt% that could carry out toughening to polypropylene in technology, master batch contains in the composite material
Measure it is lower, so as under the premise of guaranteeing the intensity of polypropylene material, greatly tenacity-increased profax.
A kind of method preparing PP composite material provided by the invention, by percentage to the quality, by 10-20wt%'s
The polypropylene of the master batch and 80-90wt% of modified polypropene impact flexibility and antistatic property is in 185-195 DEG C of melt blending system
?.This method is easy to operate, and cost is relatively low, and feasibility is strong, is conducive to promote and apply.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is multiple for the master batch modified polypropene of modified polypropene impact flexibility provided in an embodiment of the present invention and antistatic property
Condensation material impact flexibility experimental result；
Fig. 2 is multiple for the master batch modified polypropene of modified polypropene impact flexibility provided in an embodiment of the present invention and antistatic property
Condensation material antistatic property experimental result.
Fig. 3 is the impact fracture surface picture of unmodified plain polypropylene resin sample under different amplification；
Fig. 4 is disconnected for the impact of third group PP composite material sample provided in an embodiment of the present invention under different amplification
Face picture.
Specific embodiment
Embodiment of the present invention is described in detail below in conjunction with embodiment, but those skilled in the art will
Understand, the following example is merely to illustrate the present invention, and is not construed as limiting the scope of the invention.It is not specified in embodiment specific
Condition person carries out according to conventional conditions or manufacturer's recommended conditions.Reagents or instruments used without specified manufacturer is
The conventional products that can be obtained by commercially available purchase.
In the description of the present invention, it should be noted that term " first ", " second " etc. are only used for distinguishing description, without
It can be interpreted as indication or suggestion relative importance.
Below to master batch of the modified polypropene impact flexibility of the embodiment of the present invention and antistatic property and preparation method thereof with
And PP composite material and preparation method thereof is specifically described.
The master batch of a kind of modified polypropene impact flexibility and antistatic property provided in an embodiment of the present invention, master batch is mainly by more
Kind raw material is made, and by percentage to the quality, plurality of raw materials includes 85-95wt% ethylene propylene diene rubber and 5-15wt% carbon nanometer
Pipe.
Ethylene propylene diene rubber is the copolymer of ethylene, propylene and a small amount of non-conjugated diene hydrocarbon, is one kind of EP rubbers,
It is indicated with EPDM (Ethylene Propylene Diene Monomer), because its main chain is by chemically stable saturated hydrocarbons group
At only containing unsaturated double-bond in the side chain, therefore the ageing-resistant performances such as its resistance to ozone, heat-resisting, weather-proof are excellent.
In the present embodiment, the impact for capableing of effectively reinforced polypropylene using master batch made of ethylene propylene diene rubber is tough
Property.
Further, carbon nanotube (CNTs) is used as monodimension nanometer material, light-weight, and hexagonal structure connection is perfect, tool
There are many abnormal mechanics, electricity and chemical properties.Carbon nanotube is a kind of One-dimensional Quantum material with special construction.Carbon
Nanotube is mainly made of several layers to tens of layers of coaxial round tube the carbon atom of hexagonal arrangement.It is kept fixed between layers
Distance, about 0.34nm, diameter is generally 2~20nm.And it can be by its point along axial different orientation according to carbon hexagon
Toothing, armchair and three kinds of screw type.Wherein the carbon nanotube of screw type has chiral, and zigzag and armchair
Carbon nanotube is without chirality.Since carbon atom takes SP2 hydridization in carbon nanotube, compare SP3 hydridization, in SP2 hydridization S track at
It is point bigger, make carbon nanotube that there is high-modulus and high intensity.
In the present embodiment, master batch is prepared using carbon nanotube and ethylene propylene diene rubber melting mixing, due to carbon nanotube
It is similar with ethylene propylene diene monomer (EPDM) material structure, but structure is more stable than ethylene propylene diene monomer (EPDM) material structure, and the two is combined,
Composite material exhibits can be made to go out good intensity, elasticity, fatigue resistance and isotropism.
Further, in the present embodiment, by percentage to the quality, plurality of raw materials includes 85-95wt% ethylene-propylene-diene monomer
Glue and 5-15wt% carbon nanotube.
Still optionally further, by percentage to the quality, plurality of raw materials includes 90wt% ethylene propylene diene rubber and 10wt%
Carbon nanotube.
It selects within the scope of said ratio, master batch made of ethylene propylene diene rubber and carbon nanotube can be lower in additive amount
In the case where, the greatly impact flexibility of reinforced polypropylene, and the antistatic property of PP resin can be improved.
Some embodiments of the present invention also provide a kind of system of the master batch of modified polypropene impact flexibility and antistatic property
Preparation Method.
The preparation method of the master batch of a kind of modified polypropene impact flexibility and antistatic property, by percentage to the quality, by 85-
The ethylene propylene diene rubber and 5-15wt% carbon nanotube of 95wt% is made in 185-195 DEG C of melt blending.
Further, by percentage to the quality, by the ethylene propylene diene rubber of 90wt% and 10wt% carbon nanotube 190
DEG C melt blending is made.
It specifically, is by double by the ethylene propylene diene rubber of 85-95wt% and 5-15wt% carbon nanotube melt blending
Screw extruder melt blending is prepared.
Further, when preparing master batch by double screw extruder melt blending, double screw extruder is from feed inlet to machine
Head temperature be set as 145-155 DEG C, 155-165 DEG C, 165-180 DEG C, 170-190 DEG C, 185-195 DEG C, 185-195 DEG C,
175-190℃。
Still optionally further, when preparing master batch by double screw extruder melt blending, double screw extruder is from feed inlet
Temperature to head is set as 150 DEG C, 160 DEG C, 170 DEG C, 180 DEG C, 190 DEG C, 190 DEG C, 185 DEG C.
Further, the revolving speed 120-140rpm of double screw extruder.
Further, also ethylene propylene diene rubber and carbon will be received before ethylene propylene diene rubber and carbon nanotube melt blending
Mitron drying.
Drying ethylene propylene diene rubber is in 40-50 DEG C of drying 4-5h；Drying carbon nanotube is in 70-80 DEG C of dry 6-8h.
Specifically, the present embodiment optionally, by EPDM particle be placed in air dry oven under conditions of 40-50 DEG C do
CNTs is placed in air dry oven dry 6-8h under conditions of 70-80 DEG C, added after being then sufficiently mixed the two by dry 4-5h
Enter double screw extruder preparation and master batch is blended.
Some embodiments of the present invention also provide a kind of PP composite material, and the PP composite material is mainly by more
Kind raw material is made, and by percentage to the quality, plurality of raw materials includes the above-mentioned modified polypropene impact flexibility of 10-20wt% and resists quiet
The polypropylene of electrical master batch and 80-90wt%.
Some embodiments of the present invention also provide a kind of method for preparing PP composite material, with mass percent
Meter, by the modified polypropene impact flexibility of 10-20wt% and the master batch of antistatic property and the polypropylene of 80-90wt% in 185-
195 DEG C of melt blendings are made.
Above-mentioned specific operation when master batch is blended with polypropylene fusion can choose the common operating method in this field
It carries out.
Feature and performance of the invention are described in further detail with reference to embodiments:
Embodiment 1
The master batch of a kind of modified polypropene impact flexibility and antistatic property provided in this embodiment, including 85wt% ternary second
Third rubber and 15wt% carbon nanotube.
The master batch of the modified polypropene impact flexibility and antistatic property is prepared:
EPDM particle is placed in air dry oven dry 4h under conditions of 40 DEG C, CNTs is placed in air dry oven
Dry 6h under conditions of 70 DEG C is added double screw extruder preparation and master batch is blended after being then sufficiently mixed the two.Twin-screw
Temperature of the extruder from feed inlet to head is set as 145 DEG C, 155 DEG C, 165 DEG C, 170 DEG C, 185 DEG C, 185 DEG C, 175 DEG C, turns
Speed is 120rpm.
Embodiment 2
The master batch of a kind of modified polypropene impact flexibility and antistatic property provided in this embodiment, including 95wt% ternary second
Third rubber and 5wt% carbon nanotube.
The master batch of the modified polypropene impact flexibility and antistatic property is prepared:
EPDM particle is placed in air dry oven dry 5h under conditions of 50 DEG C, CNTs is placed in air dry oven
Dry 8h under conditions of 80 DEG C is added double screw extruder preparation and master batch is blended after being then sufficiently mixed the two.Twin-screw
Temperature of the extruder from feed inlet to head is set as 155 DEG C, 165 DEG C, 180 DEG C, 190 DEG C, 195 DEG C, 195 DEG C, 190 DEG C, turns
Speed is 140rpm.
Embodiment 3
The master batch of a kind of modified polypropene impact flexibility and antistatic property provided in this embodiment, including 90wt% ternary second
Third rubber and 10wt% carbon nanotube.
The master batch of the modified polypropene impact flexibility and antistatic property is prepared:
EPDM particle is placed in air dry oven dry 4.5h under conditions of 45 DEG C, CNTs is placed in air dry oven
In under conditions of 75 DEG C dry 7h, double screw extruder preparation is added after being then sufficiently mixed the two, master batch is blended.Double spiral shells
Temperature of the bar extruder from feed inlet to head is set as 150 DEG C, 160 DEG C, 170 DEG C, 180 DEG C, 190 DEG C, 190 DEG C, 185 DEG C.
Revolving speed is 130rpm.
Embodiment 4
The master batch of a kind of modified polypropene impact flexibility and antistatic property provided in this embodiment, including 86wt% ternary second
Third rubber and 14wt% carbon nanotube.
The master batch of the modified polypropene impact flexibility and antistatic property is prepared:
EPDM particle is placed in air dry oven dry 4.6h under conditions of 46 DEG C, CNTs is placed in air dry oven
In under conditions of 78 DEG C dry 7.5h, double screw extruder preparation is added after being then sufficiently mixed the two, master batch is blended.It is double
Temperature of the screw extruder from feed inlet to head is set as 152 DEG C, 161 DEG C, 175 DEG C, 185 DEG C, 190 DEG C, 190 DEG C, 185
℃.Revolving speed is 135rpm.
Experimental example:
The master batch of modified polypropene impact flexibility and antistatic property that embodiment 1-4 is prepared is used to be modified poly- third
Alkene.
Test method:
By the master batch of the embodiment 1-4 modified polypropene impact flexibility and antistatic property being prepared and polypropylene in 185-
195 DEG C of melt blendings.
Wherein, by percentage to the quality, embodiment 1-4 is prepared modified polypropene impact flexibility and antistatic property
The content of master batch is 10-20wt%；Polyacrylic content is 80-90wt%.Specifically, it is shown in Table 1.
The modified PP composite material sample of table 1
| Sample | Master batch source | The content (wt%) of master batch | Polyacrylic content (wt%) |
| First group | Embodiment 1 | 5 | 95 |
| Second group | Embodiment 2 | 10 | 90 |
| Third group | Embodiment 3 | 15 | 85 |
| 4th group | Embodiment 4 | 20 | 80 |
Comparative example:
Unmodified plain polypropylene resin.
1, unmodified common poly- third that above-mentioned 4 groups modified PP composite material samples and comparative example are provided
Olefine resin investigates impact flexibility and antistatic property.
Experimental result is shown in Fig. 1 and Fig. 2.
Can be seen that from Fig. 1 and Fig. 2 be simply added into 15wt% master batch can just make the notch impact strength of PP resin from
7.5kJ/m2It is increased to 59.2kJ/m2, improve 7 times.And the addition of master batch also makes the volume resistance of PP reduce 10 quantity
Grade, greatly improves the electric conductivity of PP, to be obviously improved its antistatic property.
2, above-mentioned third group PP composite material sample and comparative example are provided using scanning electron microscope unmodified
Plain polypropylene resin be scanned, observe its impact fracture surface.
As a result see Fig. 3 and Fig. 4.
Wherein, scheme that a and a1 represent in Fig. 3 is that unmodified plain polypropylene resin sample is rushed under different amplification
Strike off face picture；B and b1 is the impact fracture surface picture of third group PP composite material sample under different amplification in Fig. 4.
From figure 3, it can be seen that the surface of unmodified plain polypropylene resin sample is all very flat and smooth, can't see
Apparent plastic deformation area, therefore brittle fracture occurs.
From fig. 4, it can be seen that being changed using the master batch of modified polypropene impact flexibility provided in this embodiment and antistatic property
PP composite material after property, matrix are significantly plastically deformed, can absorb the energy in fracture process, say
The master batch of bright this modified polypropene impact flexibility and antistatic property greatly improves polyacrylic impact strength.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of master batch of modified polypropene impact flexibility and antistatic property, which is characterized in that the master batch is mainly by a variety of originals
Material is made, and by percentage to the quality, a variety of raw materials include 85-95% ethylene propylene diene rubber and 5-15% carbon nanotube.
2. the master batch of modified polypropene impact flexibility and antistatic property as described in claim 1, which is characterized in that with quality hundred
Divide than meter, a variety of raw materials include 90% ethylene propylene diene rubber and 10% carbon nanotube.
3. a kind of preparation method of the master batch of modified polypropene impact flexibility and antistatic property, which is characterized in that with quality percentage
Than meter, the ethylene propylene diene rubber of 85-95% and 5-15% carbon nanotube are made in 185-195 DEG C of melt blending.
4. the preparation method of the master batch of modified polypropene impact flexibility as claimed in claim 3 and antistatic property, feature exist
In by percentage to the quality, 90% ethylene propylene diene rubber and 10% carbon nanotube are made in 190 DEG C of melt blendings.
5. the preparation method of the master batch of modified polypropene impact flexibility and antistatic property as described in claim 3 or 4, feature
It is, by the ethylene propylene diene rubber of 85-95% and 5-15% carbon nanotube melt blending is melted by double screw extruder
Blending is prepared.
6. the preparation method of the master batch of modified polypropene impact flexibility as claimed in claim 5 and antistatic property, feature exist
In,
When preparing the master batch by double screw extruder melt blending, temperature of the double screw extruder from feed inlet to head
Degree is set as 145-155 DEG C, 155-165 DEG C, 165-180 DEG C, 170-190 DEG C, 185-195 DEG C, 185-195 DEG C, 175-190
℃。
7. the preparation method of the master batch of modified polypropene impact flexibility as claimed in claim 3 and antistatic property, feature exist
In,
By before the ethylene propylene diene rubber and the carbon nanotube melt blending also to the ethylene propylene diene rubber and described
Carbon nanotube drying；
Drying the ethylene propylene diene rubber is in 40-50 DEG C of drying 4-5h；Drying the carbon nanotube is in 70-80 DEG C of dry 6-
8h。
8. the preparation method of the master batch of modified polypropene impact flexibility as claimed in claim 5 and antistatic property, feature exist
In,
The revolving speed 120-140rpm of the double screw extruder.
9. a kind of PP composite material, which is characterized in that the PP composite material is mainly made of plurality of raw materials, with matter
Percentages are measured, a variety of raw materials include 10-20% modified polypropene impact flexibility as described in claim 1 and antistatic
The master batch of property and the polypropylene of 80-90%.
10. a kind of method for preparing PP composite material, which is characterized in that by percentage to the quality, by the modification of 10-20%
The polypropylene of the master batch and 80-90% of polypropylene impact flexibility and antistatic property is made in 185-195 DEG C of melt blending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810602134.9A CN108997657A (en) | 2018-06-12 | 2018-06-12 | Master batch of modified polypropene impact flexibility and antistatic property and preparation method thereof and PP composite material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810602134.9A CN108997657A (en) | 2018-06-12 | 2018-06-12 | Master batch of modified polypropene impact flexibility and antistatic property and preparation method thereof and PP composite material and preparation method thereof |
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| Publication Number | Publication Date |
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| CN108997657A true CN108997657A (en) | 2018-12-14 |
Family
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| CN201810602134.9A Pending CN108997657A (en) | 2018-06-12 | 2018-06-12 | Master batch of modified polypropene impact flexibility and antistatic property and preparation method thereof and PP composite material and preparation method thereof |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102558917A (en) * | 2011-12-30 | 2012-07-11 | 苏州工业园区润佳工程塑料有限公司 | Wrapped conducting nano material, conducting nano composite material and preparation method for wrapped conducting nano material and conducting nano composite material |
-
2018
- 2018-06-12 CN CN201810602134.9A patent/CN108997657A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102558917A (en) * | 2011-12-30 | 2012-07-11 | 苏州工业园区润佳工程塑料有限公司 | Wrapped conducting nano material, conducting nano composite material and preparation method for wrapped conducting nano material and conducting nano composite material |
Non-Patent Citations (1)
| Title |
|---|
| CHAO-JIN YANG ET AL: "Carbon nanotubes induced brittle-ductile transition behavior of the polypropylene/ethylene-propylene-diene terpolymer blends", 《COMPOSITES SCIENCE AND TECHNOLOGY》 * |
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Application publication date: 20181214 |