CN109280268A - A kind of polypropylene plastics of superior performance and preparation method thereof - Google Patents
A kind of polypropylene plastics of superior performance and preparation method thereof Download PDFInfo
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- CN109280268A CN109280268A CN201811050708.2A CN201811050708A CN109280268A CN 109280268 A CN109280268 A CN 109280268A CN 201811050708 A CN201811050708 A CN 201811050708A CN 109280268 A CN109280268 A CN 109280268A
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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
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0806—Silver
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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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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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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- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/066—LDPE (radical process)
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Abstract
The present invention relates to a kind of polypropylene plastics of superior performance, the raw material including following parts by weight: 100-130 parts of polypropylene, 10-20 parts of metallocene PE, 10-20 parts of low density polyethylene (LDPE), 0.5-0.7 parts of polypropylene grafted maleic anhydride, 0.3-0.5 parts of stearic acid, 5-10 parts of flax fiber, 2-4 parts of three-dimensional grapheme, 0.5-1 parts of antioxidant, 0.5-1 parts of nano zine oxide, 0.1-0.3 parts of chitosan, 0.2-0.5 parts of zeolite with carrying silver, 0.1-0.3 parts of polyhexamethylene guanide propionate, 1-3 parts of Herba Origani Vulgaris quintessence oil, 0.1-0.3 parts of allicin.The comprehensive superior performance of plastics of the invention, so that not only intensity is high for plastics, also has superior anti-microbial property, is worthy to be popularized by the way that the raw materials such as flax fiber, three-dimensional grapheme, chitosan, zeolite with carrying silver, Herba Origani Vulgaris quintessence oil, allicin are added.
Description
Technical field
The present invention relates to plastic applications, and in particular to a kind of polypropylene plastics of superior performance and preparation method thereof.
Background technique
Polypropylene (Polypropylene, abbreviation PP) is a kind of hemicrystalline thermoplastic.Impact resistance with higher
Property, engineering properties is tough, resists a variety of organic solvents and acid and alkali corrosion.It is widely used in industry, is usually common height
One of molecular material.
Polypropylene plastics as one of five big general-purpose plastics, compared with other plastics have abundance, it is light, inexpensive,
The advantages that processing performance is good is widely used in the industries such as automobile, household electrical appliances, machinery and building.Therefore it provides a kind of superior performance is poly-
Acrylic plastic and preparation method thereof is highly important.
Summary of the invention
It is an object of the invention to: a kind of polypropylene plastics and preparation method thereof of superior performance is provided.
To achieve the goals above, the invention provides the following technical scheme:
A kind of polypropylene plastics of superior performance, the raw material including following parts by weight: 100-130 parts of polypropylene, metallocene
10-20 parts of polyethylene, 10-20 parts of low density polyethylene (LDPE), 0.5-0.7 parts of polypropylene grafted maleic anhydride, stearic acid 0.3-0.5
Part, 5-10 parts of flax fiber, 2-4 parts of three-dimensional grapheme, 0.5-1 parts of antioxidant, 0.5-1 parts of nano zine oxide, chitosan
0.1-0.3 parts, 0.2-0.5 parts of zeolite with carrying silver, 0.1-0.3 parts of polyhexamethylene guanide propionate, 1-3 parts of Herba Origani Vulgaris quintessence oil, allicin
0.1-0.3 parts.
Preferably, a kind of polypropylene plastics of superior performance, the raw material including following parts by weight: 120 parts of polypropylene, cyclopentadienyl gold
Belong to 15 parts of polyethylene, low density polyethylene (LDPE) 16,0.6 part of polypropylene grafted maleic anhydride, 0.4 part of stearic acid, 7 parts of flax fiber,
3 parts of three-dimensional grapheme, 0.6 part of antioxidant, 0.7 part of nano zine oxide, 0.15 part of chitosan, 0.4 part of zeolite with carrying silver, poly- six Asia
0.2 part of methylguanidine propionate, 2 parts of Herba Origani Vulgaris quintessence oil, 0.2 part of allicin.
A kind of preparation method of the polypropylene plastics of superior performance, the specific steps are as follows: by raw material in high-speed mixer
It releases after mixing evenly, raw material after mixing is added to cooling check rod after squeezing out in double screw extruder, air-dries pelletizing,
Up to the polypropylene plastics of superior performance.
Preferably, the mixing speed of the high-speed mixer is 1000-1500rpm, mixing time 5-8min.
Preferably, the mixing speed of the high-speed mixer is 1300rpm, mixing time 6min.
Preferably, the revolving speed of the twin (double) screw extruder is 250-350rpm, and squeezing temperature is 170-230 DEG C.
Preferably, the revolving speed of the twin (double) screw extruder is 300rpm, and squeezing temperature is 200 DEG C.
The beneficial effects of the present invention are: the comprehensive superior performance of plastics of the invention, by the way that flax fiber, three-dimensional stone is added
The raw materials such as black alkene, chitosan, zeolite with carrying silver, Herba Origani Vulgaris quintessence oil, allicin also have superior anti-so that not only intensity is high for plastics
Bacterium performance, is worthy to be popularized.
Specific embodiment
Embodiment 1
A kind of polypropylene plastics of superior performance, the raw material including following parts by weight: 100 parts of polypropylene, the poly- second of metallocene
10 parts of alkene, 10 parts of low density polyethylene (LDPE), 0.5 part of polypropylene grafted maleic anhydride, 0.3 part of stearic acid, 5 parts of flax fiber, three-dimensional
2 parts of graphene, 0.5 part of antioxidant, 0.5 part of nano zine oxide, 0.1 part of chitosan, 0.2 part of zeolite with carrying silver, polyhexamethylene
0.1 part of guanidine propionate, 1 part of Herba Origani Vulgaris quintessence oil, 0.1 part of allicin.
The preparation method of the polypropylene plastics of above-mentioned superior performance, the specific steps are as follows: by raw material in high-speed mixer
It releases after mixing evenly, raw material after mixing is added to cooling check rod after squeezing out in double screw extruder, air-dries pelletizing,
Up to the polypropylene plastics of superior performance.
Wherein, the mixing speed of high-speed mixer is 1000rpm, mixing time 8min.
The revolving speed of twin (double) screw extruder is 250rpm, and squeezing temperature is 170 DEG C.
Embodiment 2
A kind of polypropylene plastics of superior performance, the raw material including following parts by weight: 120 parts of polypropylene, the poly- second of metallocene
15 parts of alkene, low density polyethylene (LDPE) 16,0.6 part of polypropylene grafted maleic anhydride, 0.4 part of stearic acid, 7 parts of flax fiber, three-dimensional stone
3 parts of black alkene, 0.6 part of antioxidant, 0.7 part of nano zine oxide, 0.15 part of chitosan, 0.4 part of zeolite with carrying silver, polyhexamethylene guanide
0.2 part of propionate, 2 parts of Herba Origani Vulgaris quintessence oil, 0.2 part of allicin.
The preparation method of the polypropylene plastics of above-mentioned superior performance, the specific steps are as follows: by raw material in high-speed mixer
It releases after mixing evenly, raw material after mixing is added to cooling check rod after squeezing out in double screw extruder, air-dries pelletizing,
Up to the polypropylene plastics of superior performance.
Wherein, the mixing speed of high-speed mixer is 1300rpm, mixing time 6min.
The revolving speed of twin (double) screw extruder is 300rpm, and squeezing temperature is 200 DEG C.
Embodiment 3
A kind of polypropylene plastics of superior performance, the raw material including following parts by weight: 130 parts of polypropylene, the poly- second of metallocene
20 parts of alkene, 20 parts of low density polyethylene (LDPE), 0.7 part of polypropylene grafted maleic anhydride, 0.5 part of stearic acid, 10 parts of flax fiber, three-dimensional
4 parts of graphene, 1 part of antioxidant, 1 part of nano zine oxide, 0.3 part of chitosan, 0.5 part of zeolite with carrying silver, polyhexamethylene guanide third
0.3 part of hydrochlorate, 3 parts of Herba Origani Vulgaris quintessence oil, 0.3 part of allicin.
The preparation method of the polypropylene plastics of above-mentioned superior performance, the specific steps are as follows: by raw material in high-speed mixer
It releases after mixing evenly, raw material after mixing is added to cooling check rod after squeezing out in double screw extruder, air-dries pelletizing,
Up to the polypropylene plastics of superior performance.
Wherein, the mixing speed of high-speed mixer is 1500rpm, mixing time 5min.
The revolving speed of twin (double) screw extruder is 350rpm, and squeezing temperature is 230 DEG C.
4 performance test of embodiment
Impact property is tested by ISO180-93 requirement, and tensile property tested by ISO527-93 requirement, condition
For 50mm/min, bending property tested by ISO178-93 requirement, condition 2mm/min, as a result as follows:
Anti-microbial property monitoring is referring to QB/T2591-2003 (antibiotic plastic-test method of antibacterial performance and antibacterial effect mark
It is quasi-) it investigates.This method makes bacteria suspension uniformly contact sample on measuring samples by quantitatively inoculation bacteria suspension with the method for pad pasting
Product measure the viable count in sample, and calculate the antibiotic rate of sample after the culture of certain time.
The performance test results are as follows:
Claims (7)
1. a kind of polypropylene plastics of superior performance, it is characterised in that: the raw material including following parts by weight: polypropylene 100-130
Part, 10-20 parts of metallocene PE, 10-20 parts of low density polyethylene (LDPE), 0.5-0.7 parts of polypropylene grafted maleic anhydride, stearic acid
0.3-0.5 parts, 5-10 parts of flax fiber, 2-4 parts of three-dimensional grapheme, 0.5-1 parts of antioxidant, 0.5-1 parts of nano zine oxide, shell
It is 0.1-0.3 parts of glycan, 0.2-0.5 parts of zeolite with carrying silver, 0.1-0.3 parts of polyhexamethylene guanide propionate, 1-3 parts of Herba Origani Vulgaris quintessence oil, big
0.1-0.3 parts of allicin.
2. the polypropylene plastics of superior performance according to claim 1, it is characterised in that: the original including following parts by weight
Material: 120 parts of polypropylene, 15 parts of metallocene PE, low density polyethylene (LDPE) 16,0.6 part of polypropylene grafted maleic anhydride, stearic acid
0.4 part, 7 parts of flax fiber, 3 parts of three-dimensional grapheme, 0.6 part of antioxidant, 0.7 part of nano zine oxide, 0.15 part of chitosan, load
0.4 part of silver zeolite, 0.2 part of polyhexamethylene guanide propionate, 2 parts of Herba Origani Vulgaris quintessence oil, 0.2 part of allicin.
3. a kind of preparation method of the polypropylene plastics of superior performance described in -2 any one according to claim 1, feature
Be: specific step is as follows: raw material being released after mixing evenly in high-speed mixer, raw material after mixing is added to
Check rod is cooled down after squeezing out in double screw extruder, air-dries pelletizing to get the polypropylene plastics of superior performance.
4. the preparation method of the polypropylene plastics of superior performance according to claim 3, it is characterised in that: the high speed
The mixing speed of blender is 1000-1500rpm, mixing time 5-8min.
5. the preparation method of the polypropylene plastics of superior performance according to claim 3, it is characterised in that: the high speed
The mixing speed of blender is 1300rpm, mixing time 6min.
6. the preparation method of the polypropylene plastics of superior performance according to claim 3, it is characterised in that: double spiral shells
The revolving speed of bar extruder is 250-350rpm, and squeezing temperature is 170-230 DEG C.
7. the preparation method of the polypropylene plastics of superior performance according to claim 3, it is characterised in that: double spiral shells
The revolving speed of bar extruder is 300rpm, and squeezing temperature is 200 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811050708.2A CN109280268A (en) | 2018-09-10 | 2018-09-10 | A kind of polypropylene plastics of superior performance and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811050708.2A CN109280268A (en) | 2018-09-10 | 2018-09-10 | A kind of polypropylene plastics of superior performance and preparation method thereof |
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| CN201811050708.2A Pending CN109280268A (en) | 2018-09-10 | 2018-09-10 | A kind of polypropylene plastics of superior performance and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023192794A1 (en) * | 2022-03-30 | 2023-10-05 | Lyten, Inc. | Composite material including three-dimensional (3d) graphene |
| US11813774B2 (en) | 2022-03-30 | 2023-11-14 | Lyten, Inc. | Method of producing a composite material including three-dimensional (3D) graphene |
| US12006388B2 (en) | 2022-03-30 | 2024-06-11 | Lyten, Inc. | Composite material including three-dimensional (3D) graphene |
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Patent Citations (7)
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023192794A1 (en) * | 2022-03-30 | 2023-10-05 | Lyten, Inc. | Composite material including three-dimensional (3d) graphene |
| US11813774B2 (en) | 2022-03-30 | 2023-11-14 | Lyten, Inc. | Method of producing a composite material including three-dimensional (3D) graphene |
| US12006388B2 (en) | 2022-03-30 | 2024-06-11 | Lyten, Inc. | Composite material including three-dimensional (3D) graphene |
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Application publication date: 20190129 |