CN105860271A - Antistatic PP (polypropylene) material and preparation method thereof - Google Patents
Antistatic PP (polypropylene) material and preparation method thereof Download PDFInfo
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- CN105860271A CN105860271A CN201610460189.1A CN201610460189A CN105860271A CN 105860271 A CN105860271 A CN 105860271A CN 201610460189 A CN201610460189 A CN 201610460189A CN 105860271 A CN105860271 A CN 105860271A
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- parts
- static
- toughener
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- silicon dioxide
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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
- 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
- C08K2201/011—Nanostructured additives
-
- 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
- C08K2201/017—Additives being an antistatic agent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/04—Antistatic
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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 an antistatic PP (polypropylene) material and a preparation method thereof. The PP material comprises the following components in parts by weight: 30-60 parts of PP, 20-30 parts of antistatic agent, 15-20 parts of toughener, 5-15 parts of calcium carbonate, 10-15 parts of ethyl acetate, 5-8 parts of dispersing agent, 1-5 parts of silicon dioxide, 2-6 parts of titanium dioxide, 1-3 parts of zinc oxide and 0.5-5 parts of composite antioxidant. By adding the antistatic agent, ethyl acetate, silicon dioxide and titanium dioxide nanoparticles, multiple components display the synergistic effects, so that the PP material has favorable antistatic property and high surface resistance (10<5> ohm or above), and is applicable to the fields of automobiles, electricity and other fields with higher requirements for static electricity.
Description
Technical field
The present invention relates to a kind of PP material, be specifically related to a kind of Anti-static PP material and preparation method thereof；Belong to
In technical field of polymer materials.
Background technology
Polypropylene (Polypropylene is called for short PP) is a kind of hemicrystalline thermoplastic, has higher
Resistance to impact, engineering properties is tough, it is possible to anti-multiple organic solvent and acid and alkali corrosion, has extensively in industrial quarters
General application, is one of common widely used macromolecular material.In order to enable PP material broadly
It is applied to automobile, electronics, electric utility, needs to make it to possess more preferable antistatic property, and preferably
Enough optimize other performances simultaneously and extend its service life.
Summary of the invention
For solving the deficiencies in the prior art, it is an object of the invention to provide a kind of Anti-static PP material and system thereof
Preparation Method.
In order to realize above-mentioned target, the present invention adopts the following technical scheme that:
A kind of Anti-static PP material, including each component of following weight portion: PP 30-60 part, antistatic additive 20-30
Part, toughener 15-20 part, calcium carbonate 5-15 part, ethyl acetate 10-15 part, dispersant 5-8 part, two
Silicon oxide 1-5 part, titanium dioxide 2-6 part, zinc oxide 1-3 part and composite antioxidant 0.5-5 part.
Preferably, foregoing antistatic agents is stearmide, alkyl phosphate diethanolammonium salts, ethoxy alkyl
One or more in amine.
It is highly preferred that aforementioned toughener is ethylene-butyl acrylate copolymer or ethylene-acrylate-maleic acid
Anhydride copolymer.
More preferably, aforementioned calcium carbonate is micron powder shape, and mean diameter is 50-120 micron.
It is further preferred that aforementioned silicas and titanium dioxide are nano powdery, mean diameter is
30-200nm。
Preferably, aforementioned composite antioxidant is the compound of antioxidant 1010 and antioxidant 164.
Additionally, the invention also discloses the preparation method of foregoing a kind of Anti-static PP material, including such as
Lower step:
S1, by after titanium dioxide and silicon dioxide mix homogeneously by weight, be placed in ball-milling treatment in ball mill
1-5h, makes modified filler, stand-by；
S2, by PP, antistatic additive, toughener, calcium carbonate, ethyl acetate, dispersant, silicon dioxide,
Titanium dioxide, zinc oxide and composite antioxidant put in high-speed mixer by weight, are thoroughly mixed
2-4h；
S3, the mixture of the modified filler of step S1 and step S2 is added in double screw extruder, fully
Fusion plastification, mediate mixing, through high temperature extrusion, cooling granulation i.e. obtain Anti-static PP material.
Preferably, in abovementioned steps S2, the rotating speed of high-speed mixer is more than 1000r/min.
It is highly preferred that in abovementioned steps S3, extrusion temperature is 260-280 DEG C.
The invention have benefit that: the PP material of the present invention by add antistatic additive, ethyl acetate,
Silicon dioxide and titanium dioxide nano-particle, play synergism between various ingredients, so that PP material tool
Having good antistatic property, sheet resistance is all 105More than Ω, it is possible to be applied to automobile, electrically etc. to quiet
Electricity requires in higher field.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention made concrete introduction.
Embodiment 1
The Anti-static PP material of the present embodiment, including each component of following weight portion: PP 30 parts, antistatic
Agent 20 parts, toughener 15 parts, calcium carbonate 5 parts, ethyl acetate 10 parts, dispersant 5 parts, silicon dioxide
1 part, titanium dioxide 2 parts, zinc oxide 1 part and composite antioxidant 0.5 part.
Wherein, during antistatic additive is stearmide, alkyl phosphate diethanolammonium salts, ethoxy alkylamine
One or more；Toughener is ethylene-butyl acrylate copolymer or ethylene-acrylate-maleic anhydride
Thing；Calcium carbonate is micron powder shape, and mean diameter is 50-120 micron；Silicon dioxide and titanium dioxide are equal
For nano powdery, mean diameter is 30-200nm；Composite antioxidant is antioxidant 1010 and antioxidant
The compound of 164.
Preparation method comprises the steps:
S1, by after titanium dioxide and silicon dioxide mix homogeneously by weight, be placed in ball-milling treatment in ball mill
1-5h, makes modified filler, stand-by；
S2, by PP, antistatic additive, toughener, calcium carbonate, ethyl acetate, dispersant, silicon dioxide,
Titanium dioxide, zinc oxide and composite antioxidant put into by weight high-speed mixer (rotating speed be 1000r/min with
On) in, it is thoroughly mixed 2-4h；
S3, the mixture of the modified filler of step S1 and step S2 is added in double screw extruder, fully
Fusion plastification, mediate mixing, through high temperature (extrusion temperature is 260-280 DEG C) extrusion, cooling granulation i.e. obtain anti-
Electrostatic PP material.
Embodiment 2
The Anti-static PP material of the present embodiment, including each component of following weight portion: PP 50 parts, antistatic
Agent 25 parts, toughener 18 parts, calcium carbonate 10 parts, ethyl acetate 12 parts, dispersant 6 parts, titanium dioxide
Silicon 3 parts, titanium dioxide 4 parts, zinc oxide 2 parts and composite antioxidant 2 parts.
Preparation method is identical with embodiment 1, does not repeats in the present embodiment.
Embodiment 3
The Anti-static PP material of the present embodiment, including each component of following weight portion: PP 60 parts, antistatic
Agent 30 parts, toughener 20 parts, calcium carbonate 15 parts, ethyl acetate 15 parts, dispersant 8 parts, titanium dioxide
Silicon 5 parts, titanium dioxide 6 parts, zinc oxide 3 parts and composite antioxidant 5 parts.
Preparation method is identical with embodiment 1, does not repeats in the present embodiment.
Comparative example 1
The PP material of this comparative example, including each component of following weight portion: PP 50 parts, 25 parts of antistatic additive,
Toughener 18 parts, calcium carbonate 10 parts, ethyl acetate 12 parts, dispersant 6 parts, zinc oxide 2 parts and compound
2 parts of antioxidant.
Preparation method comprises the steps:
S1, by PP, antistatic additive, toughener, calcium carbonate, ethyl acetate, dispersant, silicon dioxide,
Titanium dioxide, zinc oxide and composite antioxidant put into by weight high-speed mixer (rotating speed be 1000r/min with
On) in, it is thoroughly mixed 2-4h；
S2, the mixture of step S1 is added in double screw extruder, abundant fusion plastification, mediate mixing,
Anti-static PP material is i.e. obtained through high temperature (extrusion temperature is 260-280 DEG C) extrusion, cooling granulation.
Comparative example 2
The PP material of this comparative example, including each component of following weight portion: PP 50 parts, 25 parts of antistatic additive,
Toughener 18 parts, calcium carbonate 10 parts, dispersant 6 parts, silicon dioxide 3 parts, titanium dioxide 4 parts, oxygen
Change 2 parts of zinc and composite antioxidant 2 parts.
Preparation method comprises the steps:
S1, by after titanium dioxide and silicon dioxide mix homogeneously by weight, be placed in ball-milling treatment in ball mill
1-5h, makes modified filler, stand-by；
S2, by PP, antistatic additive, toughener, calcium carbonate, dispersant, silicon dioxide, titanium dioxide,
Zinc oxide and composite antioxidant put in high-speed mixer (rotating speed is more than 1000r/min) by weight, fill
Divide stirring mixing 2-4h；
S3, the mixture of the modified filler of step S1 and step S2 is added in double screw extruder, fully
Fusion plastification, mediate mixing, through high temperature (extrusion temperature is 260-280 DEG C) extrusion, cooling granulation i.e. obtain anti-
Electrostatic PP material.
Performance detects
Embodiment 1-3 and comparative example 1-2 products obtained therefrom are carried out performance test, and antistatic property is by surface electricity
Resistance test is passed judgment on, and test result is shown in Table 1:
| Test event | Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example 1 | Comparative example 2 |
| Sheet resistance (Ω) | ＞ 105 | ＞ 105 | ＞ 105 | ＜ 105 | ＜ 105 |
| Antistatic property | Very well | Very well | Very well | Typically | Typically |
Table 1 embodiment 1-3 and the performance test of comparative example 1-2
From table 1, the PP material surface resistance of the present invention is all 105More than Ω, antistatic property is very
Prominent；Visible compared to comparative example 1 and 2, by adding titanium dioxide, silicon dioxide and vinegar in component
Acetoacetic ester can make to play between various ingredients synergism, so that PP material has good antistatic behaviour
Can, it is possible to be applied in automobile, the field higher to electrostatic requirement such as electrically.
The ultimate principle of the present invention, principal character and advantage have more than been shown and described.The technology people of the industry
Member is it should be appreciated that above-described embodiment limits the present invention, all employing equivalents or equivalence change the most in any form
The technical scheme that the mode changed is obtained, all falls within protection scope of the present invention.
Claims (9)
1. an Anti-static PP material, it is characterised in that include each component of following weight portion: PP 30-60 part,
Antistatic additive 20-30 part, toughener 15-20 part, calcium carbonate 5-15 part, ethyl acetate 10-15 part,
Dispersant 5-8 part, silica 1-5 parts, titanium dioxide 2-6 part, zinc oxide 1-3 part and compound antioxygen
Agent 0.5-5 part.
A kind of Anti-static PP material the most according to claim 1, it is characterised in that described antistatic additive is hard
One or more in acyl amine, alkyl phosphate diethanolammonium salts, ethoxy alkylamine.
A kind of Anti-static PP material the most according to claim 1, it is characterised in that described toughener is ethylene
-butyl acrylate copolymer or ethylene-acrylate-copolymer-maleic anhydride.
A kind of Anti-static PP material the most according to claim 1, it is characterised in that described calcium carbonate is micron
Level powder, mean diameter is 50-120 micron.
A kind of Anti-static PP material the most according to claim 1, it is characterised in that described silicon dioxide and two
Titanium oxide is nano powdery, and mean diameter is 30-200nm.
A kind of Anti-static PP material the most according to claim 1, it is characterised in that described composite antioxidant is
Antioxidant 1010 and the compound of antioxidant 164.
The preparation method of a kind of Anti-static PP material the most as claimed in claim 1, it is characterised in that include as follows
Step:
S1, by after titanium dioxide and silicon dioxide mix homogeneously by weight, be placed in ball-milling treatment in ball mill
1-5h, makes modified filler, stand-by；
S2, by PP, antistatic additive, toughener, calcium carbonate, ethyl acetate, dispersant, silicon dioxide, two
Titanium oxide, zinc oxide and composite antioxidant put in high-speed mixer by weight, are thoroughly mixed 2-4h；
S3, the mixture of the modified filler of step S1 and step S2 is added in double screw extruder, the most molten
Melt plasticizing, mediate mixing, through high temperature extrusion, cooling granulation i.e. obtain Anti-static PP material.
The preparation method of a kind of Anti-static PP material the most according to claim 7, it is characterised in that described step
In rapid S2, the rotating speed of high-speed mixer is more than 1000r/min.
The preparation method of a kind of Anti-static PP material the most according to claim 7, it is characterised in that described step
In rapid S3, extrusion temperature is 260-280 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610460189.1A CN105860271A (en) | 2016-06-21 | 2016-06-21 | Antistatic PP (polypropylene) material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610460189.1A CN105860271A (en) | 2016-06-21 | 2016-06-21 | Antistatic PP (polypropylene) material and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN105860271A true CN105860271A (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610460189.1A Pending CN105860271A (en) | 2016-06-21 | 2016-06-21 | Antistatic PP (polypropylene) material and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115286839A (en) * | 2022-08-29 | 2022-11-04 | 濮阳市中原石化实业有限公司 | Special polyethylene composite additive with high ultraviolet resistance |
-
2016
- 2016-06-21 CN CN201610460189.1A patent/CN105860271A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115286839A (en) * | 2022-08-29 | 2022-11-04 | 濮阳市中原石化实业有限公司 | Special polyethylene composite additive with high ultraviolet resistance |
| CN115286839B (en) * | 2022-08-29 | 2023-09-19 | 濮阳市中原石化实业有限公司 | Special polyethylene composite auxiliary agent with high ultraviolet resistance |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160817 |
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| WD01 | Invention patent application deemed withdrawn after publication |