CN108410153A - A kind of engineering anti-static plastic and preparation method thereof - Google Patents
A kind of engineering anti-static plastic and preparation method thereof Download PDFInfo
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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
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
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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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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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
- C08K3/38—Boron-containing compounds
- C08K2003/387—Borates
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- 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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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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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
- C08L2201/00—Properties
- C08L2201/04—Antistatic
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- 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
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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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Abstract
The invention discloses a kind of engineering anti-static plastics and preparation method thereof, are related to plastic applications, include the following steps：2.4 3.2 parts of 40 50 parts of makrolon, 10 20 parts of polypropylene, 10 20 parts of ethylene octene copolymer, 10 18 parts of nano silicon dioxide, 37 parts of graphene, 59 parts of nano-titanium dioxide, 25 parts of molybdenum sesquioxide, 37 parts of antimony oxide, 37 parts of zinc borate, 35 parts of dimethicone, 35 parts of atoleine, 15 20 parts of dimethylbenzene and silane coupling agent；Plastics stable in physicochemical property of the present invention, rotproofness is strong, and addition graphene reduces the surface resistivity of plastics, improves the antistatic property of plastics.
Description
Technical field
The present invention relates to plastic applications, and in particular to a kind of engineering plastics and preparation method thereof.
Background technology
High polymer plastics itself determine the property of charge discharging resisting the quantity of electric charge of Polymer Surface aggregation, it mainly releases
Mode be surface conduction, ontology conduction and is radiated into air, using surface conduction as main path in this three.This
It is because surface resistivity is generally higher than volume resistivity, the electrostatic of the Polymer Surface is mainly by its high polymer table of composition
Face electricity is dominated.
High polymer material without antistatic treatment generates various harm, such as in use due to the accumulation of electrostatic
Absorption micronic dust or even static discharge cause the serious safeties accident such as fire.
Invention content
For problems of the prior art, the present invention provides a kind of engineering anti-static plastic and its preparation sides
Method, plastics stable in physicochemical property of the present invention, rotproofness is strong, and addition graphene reduces the surface resistivity of plastics, improves
The antistatic property of plastics.
In order to achieve the above object, the present invention is achieved through the following technical solutions：
A kind of engineering anti-static plastic includes the raw material of following parts by weight meter：
40-50 parts of makrolon, 10-20 parts of polypropylene, 10-20 parts of ethylene-octene copolymer, nano silicon dioxide 10-
18 parts, 3-7 parts of graphene, 5-9 parts of nano-titanium dioxide, 2-5 parts of molybdenum sesquioxide, 3-7 parts of antimony oxide, 3-7 parts of zinc borate, two
2.4-3.2 parts of 3-5 parts of methyl-silicone oil, 3-5 parts of atoleine, 15-20 parts of dimethylbenzene and silane coupling agent.
Preferably, include the raw material of following parts by weight meter：43-47 parts of makrolon, 14-16 parts of polypropylene, ethylene-octene
4-16 parts of copolymer 1,13-15 parts of nano silicon dioxide, 4-6 parts of graphene, 6-8 parts of nano-titanium dioxide, molybdenum sesquioxide 3-4
Part, 4-6 parts of antimony oxide, 4-6 parts of zinc borate, 3.5-4.5 parts of dimethicone, 3.5-4.5 parts of atoleine, dimethylbenzene 16-18
2.7-2.9 parts of part and silane coupling agent.
Preferably, include the raw material of following parts by weight meter：45 parts of makrolon, 15 parts of polypropylene, ethylene-octene copolymer
15 parts, 14 parts of nano silicon dioxide, 5 parts of graphene, 7 parts of nano-titanium dioxide, 3.5 parts of molybdenum sesquioxide, 5 parts of antimony oxide, boron
2.8 parts of 5 parts of sour zinc, 4 parts of dimethicone, 4 parts of atoleine, 17 parts of dimethylbenzene and silane coupling agent.
A kind of preparation method of above-mentioned engineering anti-static plastic is also disclosed in the present invention, specifically, including following step
Suddenly：
(1) according to engineering each component is weighed with the parts by weight of anti-static plastic raw material；
(2) silane coupling agent of 50% weight is dissolved into ethyl alcohol, obtains silane coupler solution, by graphene, paraffin
It is put into silane coupler solution with dimethylbenzene, after stirring 20-30 minutes, after being evaporated under reduced pressure, vacuum filtration sets filtrate
It is obtained in vacuum drying oven in 80-90 degrees Celsius, it is 20-24 hours dry；
(3) by product made from step (2) and graphene, nano-titanium dioxide, molybdenum sesquioxide, antimony oxide, zinc borate
It is added in high-speed mixer, temperature control is uniformly mixed to 60-70 degrees Celsius, and the silane coupling agent of remaining 50% weight is added, mixes
6-12 minutes are closed to get mixture 1；
(4) temperature control in makrolon, polypropylene, ethylene-octene copolymer addition high-speed mixer is Celsius to 70-80
Degree is uniformly mixed, and dimethicone is added, and mixes 4-8 minutes to get mixture 2；
(5) mixture 1 is added in mixture 2, after mixing, is placed in 60-70 degrees Celsius of baking oven, dry 4-6
Hour is to get mixture 3；
(6) mixture 3 is put into extruding pelletization in double screw extruder, be cooled to room temperature quiet with resisting to get the engineering
Electric plastics.
Preferably, it is specially 50% weight that the silane coupling agent of 50% weight, which is dissolved into ethyl alcohol, in the step (2)
Silane coupling agent and ethyl alcohol are according to mass ratio 1:The ratio of 80-150 carries out mixed dissolution.
Preferably, the condition of the vacuum distillation in the step (2) is temperature control to 60-70 degrees Celsius, and the time is that 4-7 is small
When.
Preferably, it is that 220-240 takes the photograph that the condition of extruding pelletization, which is extrusion temperature, in double screw extruder in the step (6)
Family name's degree, screw speed are 70-90 revs/min.
Preferably, it is cooled to be cooled down using water-cooling pattern in the step (6).
The present invention has following advantageous effect：
(1) plastics stable in physicochemical property of the present invention, rotproofness is strong, and addition graphene reduces the sheet resistance of plastics
Rate improves the antistatic property of plastics.
(2) graphene is added in the present invention in raw material, graphene microchip is distributed between plastic molecules chain, is formed conductive
Network makes the surface resistivity of plastics and volume resistivity decline, to substantially increase the antistatic property of material.
(3) flame retardant property is can effectively improve added with zinc borate in raw material of the present invention, the generation of smog when reducing burning,
And the chemistry of Plastic Rubber Products can be adjusted, and machinery, the performance of electricity etc..There is antibacterial antiseptic property simultaneously, extend plastics
Service life.
(4) ethylene-octene copolymer is added in raw material of the present invention, ethylene-octene copolymer performance is more soft, toughness
Good, adhesion strength is high, stretches by force and tearing strength protrusion, and puncture-resistant, heat sealability is good, the stretch-resistance of reinforced plastics and flexible
Property.
(5) will be added to first with graphene after the silane coupled dilution agent in part in preparation method of the present invention atoleine and
In the solution of dimethylbenzene, Depressor response is carried out, pre-dispersed processing is carried out to graphene, graphite is reduced on the surface of modified graphene
There is addition in filling and be not easy in alkene, disperse non-uniform problem.
Specific implementation mode
The specific implementation mode of the present invention is further described with reference to embodiment, following embodiment is only used for more
Technical scheme of the present invention is clearly demonstrated, and not intended to limit the protection scope of the present invention.
Embodiment 1
A kind of engineering anti-static plastic includes the raw material of following parts by weight meter：
40 parts of makrolon, 10 parts of polypropylene, 10 parts of ethylene-octene copolymer, 10 parts of nano silicon dioxide, graphene 3
Part, 5 parts of nano-titanium dioxide, 2 parts of molybdenum sesquioxide, 3 parts of antimony oxide, 3 parts of zinc borate, 3 parts of dimethicone, atoleine 3
2.4 parts of part, 15 parts of dimethylbenzene and silane coupling agent.
A kind of preparation method of above-mentioned engineering anti-static plastic is also disclosed in the present embodiment, specifically, including it is following
Step：
(1) according to engineering each component is weighed with the parts by weight of anti-static plastic raw material；
(2) silane coupling agent of 50% weight is dissolved into ethyl alcohol, obtains silane coupler solution, by graphene, paraffin
It is put into silane coupler solution with dimethylbenzene, after twenty minutes, after being evaporated under reduced pressure, filtrate is placed in by vacuum filtration for stirring
80 degrees Celsius obtain in vacuum drying oven, 20 hours dry；
(3) by product made from step (2) and graphene, nano-titanium dioxide, molybdenum sesquioxide, antimony oxide, zinc borate
It is added in high-speed mixer, temperature control is uniformly mixed to 60 degrees Celsius, and the silane coupling agent of remaining 50% weight, mixing 6 is added
Minute is to get mixture 1；
(4) temperature control in makrolon, polypropylene, ethylene-octene copolymer addition high-speed mixer is mixed to 70 degrees Celsius
It closes uniformly, dimethicone is added, mix 4 minutes to get mixture 2；
(5) mixture 1 is added in mixture 2, after mixing, is placed in 60 degrees Celsius of baking oven, it is 4 hours dry,
Up to mixture 3；
(6) mixture 3 is put into extruding pelletization in double screw extruder, be cooled to room temperature quiet with resisting to get the engineering
Electric plastics.
In step (2) silane coupling agent of 50% weight be dissolved into ethyl alcohol be specially 50% weight silane coupling agent and
Ethyl alcohol is according to mass ratio 1:80 ratio carries out mixed dissolution.
The condition of vacuum distillation in step (2) is temperature control to 60 degrees Celsius, and the time is 4 hours.
It is 220 degrees Celsius that the condition of extruding pelletization, which is extrusion temperature, in double screw extruder in step (6), and screw speed is
70 revs/min.
It is cooled to be cooled down using water-cooling pattern in step (6).
Embodiment 2
A kind of engineering anti-static plastic includes the raw material of following parts by weight meter：
50 parts of makrolon, 20 parts of polypropylene, 20 parts of ethylene-octene copolymer, 18 parts of nano silicon dioxide, graphene 7
Part, 9 parts of nano-titanium dioxide, 5 parts of molybdenum sesquioxide, 7 parts of antimony oxide, 7 parts of zinc borate, 5 parts of dimethicone, atoleine 5
3.2 parts of part, 20 parts of dimethylbenzene and silane coupling agent.
A kind of preparation method of above-mentioned engineering anti-static plastic is also disclosed in the present embodiment, specifically, including it is following
Step：
(1) according to engineering each component is weighed with the parts by weight of anti-static plastic raw material；
(2) silane coupling agent of 50% weight is dissolved into ethyl alcohol, obtains silane coupler solution, by graphene, paraffin
It is put into silane coupler solution with dimethylbenzene, after stirring 30 minutes, after being evaporated under reduced pressure, filtrate is placed in by vacuum filtration
90 degrees Celsius obtain in vacuum drying oven, 24 hours dry；
(3) by product made from step (2) and graphene, nano-titanium dioxide, molybdenum sesquioxide, antimony oxide, zinc borate
It is added in high-speed mixer, temperature control is uniformly mixed to 70 degrees Celsius, and the silane coupling agent of remaining 50% weight, mixing is added
12 minutes to get mixture 1；
(4) temperature control in makrolon, polypropylene, ethylene-octene copolymer addition high-speed mixer is mixed to 80 degrees Celsius
It closes uniformly, dimethicone is added, mix 8 minutes to get mixture 2；
(5) mixture 1 is added in mixture 2, after mixing, is placed in 70 degrees Celsius of baking oven, it is 6 hours dry,
Up to mixture 3；
(6) mixture 3 is put into extruding pelletization in double screw extruder, be cooled to room temperature quiet with resisting to get the engineering
Electric plastics.
In step (2) silane coupling agent of 50% weight be dissolved into ethyl alcohol be specially 50% weight silane coupling agent and
Ethyl alcohol is according to mass ratio 1:150 ratio carries out mixed dissolution.
The condition of vacuum distillation in step (2) is temperature control to 70 degrees Celsius, and the time is 7 hours.
It is 240 degrees Celsius that the condition of extruding pelletization, which is extrusion temperature, in double screw extruder in step (6), and screw speed is
90 revs/min.
It is cooled to be cooled down using water-cooling pattern in step (6).
Embodiment 3
A kind of engineering anti-static plastic includes the raw material of following parts by weight meter：
43 parts of makrolon, 14 parts of polypropylene, 14 parts of ethylene-octene copolymer, 13 parts of nano silicon dioxide, graphene 4
Part, 6 parts of nano-titanium dioxide, 3 parts of molybdenum sesquioxide, 4 parts of antimony oxide, 4 parts of zinc borate, 3.5 parts of dimethicone, atoleine
2.7 parts of 3.5 parts, 16 parts of dimethylbenzene and silane coupling agent.
A kind of preparation method of above-mentioned engineering anti-static plastic is also disclosed in the present embodiment, specifically, including it is following
Step：
(1) according to engineering each component is weighed with the parts by weight of anti-static plastic raw material；
(2) silane coupling agent of 50% weight is dissolved into ethyl alcohol, obtains silane coupler solution, by graphene, paraffin
It is put into silane coupler solution with dimethylbenzene, after stirring 24 minutes, after being evaporated under reduced pressure, filtrate is placed in by vacuum filtration
84 degrees Celsius obtain in vacuum drying oven, 22 hours dry；
(3) by product made from step (2) and graphene, nano-titanium dioxide, molybdenum sesquioxide, antimony oxide, zinc borate
It is added in high-speed mixer, temperature control is uniformly mixed to 63 degrees Celsius, and the silane coupling agent of remaining 50% weight, mixing 8 is added
Minute is to get mixture 1；
(4) temperature control in makrolon, polypropylene, ethylene-octene copolymer addition high-speed mixer is mixed to 74 degrees Celsius
It closes uniformly, dimethicone is added, mix 5 minutes to get mixture 2；
(5) mixture 1 is added in mixture 2, after mixing, is placed in 65 degrees Celsius of baking oven, it is 5 hours dry,
Up to mixture 3；
(6) mixture 3 is put into extruding pelletization in double screw extruder, be cooled to room temperature quiet with resisting to get the engineering
Electric plastics.
In step (2) silane coupling agent of 50% weight be dissolved into ethyl alcohol be specially 50% weight silane coupling agent and
Ethyl alcohol is according to mass ratio 1:100 ratio carries out mixed dissolution.
The condition of vacuum distillation in step (2) is temperature control to 64 degrees Celsius, and the time is 5 hours.
It is 230 degrees Celsius that the condition of extruding pelletization, which is extrusion temperature, in double screw extruder in step (6), and screw speed is
80 revs/min.
It is cooled to be cooled down using water-cooling pattern in step (6).
Embodiment 4
A kind of engineering anti-static plastic includes the raw material of following parts by weight meter：
47 parts of makrolon, 16 parts of polypropylene, 16 parts of ethylene-octene copolymer, 15 parts of nano silicon dioxide, graphene 6
Part, 8 parts of nano-titanium dioxide, 4 parts of molybdenum sesquioxide, 6 parts of antimony oxide, 6 parts of zinc borate, 4.5 parts of dimethicone, atoleine
2.9 parts of 4.5 parts, 18 parts of dimethylbenzene and silane coupling agent.
A kind of preparation method of above-mentioned engineering anti-static plastic is also disclosed in the present embodiment, specifically, including it is following
Step：
(1) according to engineering each component is weighed with the parts by weight of anti-static plastic raw material；
(2) silane coupling agent of 50% weight is dissolved into ethyl alcohol, obtains silane coupler solution, by graphene, paraffin
It is put into silane coupler solution with dimethylbenzene, after stirring 26 minutes, after being evaporated under reduced pressure, filtrate is placed in by vacuum filtration
86 degrees Celsius obtain in vacuum drying oven, 23 hours dry；
(3) by product made from step (2) and graphene, nano-titanium dioxide, molybdenum sesquioxide, antimony oxide, zinc borate
It is added in high-speed mixer, temperature control is uniformly mixed to 66 degrees Celsius, and the silane coupling agent of remaining 50% weight, mixing 8 is added
Minute is to get mixture 1；
(4) temperature control in makrolon, polypropylene, ethylene-octene copolymer addition high-speed mixer is Celsius to 70-80
Degree is uniformly mixed, and dimethicone is added, and mixes 7 minutes to get mixture 2；
(5) mixture 1 is added in mixture 2, after mixing, is placed in 65 degrees Celsius of baking oven, it is 5 hours dry,
Up to mixture 3；
(6) mixture 3 is put into extruding pelletization in double screw extruder, be cooled to room temperature quiet with resisting to get the engineering
Electric plastics.
In step (2) silane coupling agent of 50% weight be dissolved into ethyl alcohol be specially 50% weight silane coupling agent and
Ethyl alcohol is according to mass ratio 1:120 ratio carries out mixed dissolution.
The condition of vacuum distillation in step (2) is temperature control to 68 degrees Celsius, and the time is 6 hours.
It is 230 degrees Celsius that the condition of extruding pelletization, which is extrusion temperature, in double screw extruder in step (6), and screw speed is
85 revs/min.
It is cooled to be cooled down using water-cooling pattern in step (6).
Embodiment 5
A kind of engineering anti-static plastic includes the raw material of following parts by weight meter：
45 parts of makrolon, 15 parts of polypropylene, 15 parts of ethylene-octene copolymer, 14 parts of nano silicon dioxide, graphene 5
Part, 7 parts of nano-titanium dioxide, 3.5 parts of molybdenum sesquioxide, 5 parts of antimony oxide, 5 parts of zinc borate, 4 parts of dimethicone, atoleine
2.8 parts of 4 parts, 17 parts of dimethylbenzene and silane coupling agent.
A kind of preparation method of above-mentioned engineering anti-static plastic is also disclosed in the present embodiment, specifically, including it is following
Step：
(1) according to engineering each component is weighed with the parts by weight of anti-static plastic raw material；
(2) silane coupling agent of 50% weight is dissolved into ethyl alcohol, obtains silane coupler solution, by graphene, paraffin
It is put into silane coupler solution with dimethylbenzene, after stirring 27 minutes, after being evaporated under reduced pressure, filtrate is placed in by vacuum filtration
83 degrees Celsius obtain in vacuum drying oven, 23 hours dry；
(3) by product made from step (2) and graphene, nano-titanium dioxide, molybdenum sesquioxide, antimony oxide, zinc borate
It is added in high-speed mixer, temperature control is uniformly mixed to 68 degrees Celsius, and the silane coupling agent of remaining 50% weight, mixing is added
10 minutes to get mixture 1；
(4) temperature control in makrolon, polypropylene, ethylene-octene copolymer addition high-speed mixer is mixed to 78 degrees Celsius
It closes uniformly, dimethicone is added, mix 6 minutes to get mixture 2；
(5) mixture 1 is added in mixture 2, after mixing, is placed in 66 degrees Celsius of baking oven, it is 6 hours dry,
Up to mixture 3；
(6) mixture 3 is put into extruding pelletization in double screw extruder, be cooled to room temperature quiet with resisting to get the engineering
Electric plastics.
In step (2) silane coupling agent of 50% weight be dissolved into ethyl alcohol be specially 50% weight silane coupling agent and
Ethyl alcohol is according to mass ratio 1:130 ratio carries out mixed dissolution.
The condition of vacuum distillation in step (2) is temperature control to 64 degrees Celsius, and the time is 5 hours.
It is 230 degrees Celsius that the condition of extruding pelletization, which is extrusion temperature, in double screw extruder in step (6), and screw speed is
85 revs/min.
It is cooled to be cooled down using water-cooling pattern in step (6).
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although with reference to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution recorded in example is modified or equivalent replacement of some of the technical features.All essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (8)
1. a kind of engineering anti-static plastic, which is characterized in that include the raw material of following parts by weight meter：40-50 parts of makrolon,
10-20 parts of polypropylene, 10-20 parts of ethylene-octene copolymer, 10-18 parts of nano silicon dioxide, 3-7 parts of graphene, nano-silica
Change 5-9 parts of titanium, 2-5 parts of molybdenum sesquioxide, 3-7 parts of antimony oxide, 3-7 parts of zinc borate, 3-5 parts of dimethicone, atoleine 3-5
2.4-3.2 parts of part, 15-20 parts of dimethylbenzene and silane coupling agent.
2. engineering anti-static plastic according to claim 1, which is characterized in that include the raw material of following parts by weight meter：
43-47 parts of makrolon, 14-16 parts of polypropylene, 14-16 parts of ethylene-octene copolymer, 13-15 parts of nano silicon dioxide, graphite
4-6 parts of alkene, 6-8 parts of nano-titanium dioxide, 3-4 parts of molybdenum sesquioxide, 4-6 parts of antimony oxide, 4-6 parts of zinc borate, dimethicone
2.7-2.9 parts of 3.5-4.5 parts, 3.5-4.5 parts of atoleine, 16-18 parts of dimethylbenzene and silane coupling agent.
3. engineering anti-static plastic according to claim 1, which is characterized in that include the raw material of following parts by weight meter：
45 parts of makrolon, 15 parts of polypropylene, 15 parts of ethylene-octene copolymer, 14 parts of nano silicon dioxide, 5 part, nanometer two of graphene
7 parts of titanium oxide, 3.5 parts of molybdenum sesquioxide, 5 parts of antimony oxide, 5 parts of zinc borate, 4 parts of dimethicone, 4 parts of atoleine, diformazan
2.8 parts of 17 parts of benzene and silane coupling agent.
4. a kind of preparation method of engineering anti-static plastic as described in any one of claims 1-3, which is characterized in that including
Following steps：
(1) according to engineering each component is weighed with the parts by weight of anti-static plastic raw material；
(2) silane coupling agent of 50% weight is dissolved into ethyl alcohol, obtains silane coupler solution, by graphene, paraffin and two
Toluene is put into silane coupler solution, and after stirring 20-30 minutes, after being evaporated under reduced pressure, filtrate is placed in by vacuum filtration
80-90 degrees Celsius obtains in vacuum drying oven, 20-24 hours dry；
(3) product made from step (2) and graphene, nano-titanium dioxide, molybdenum sesquioxide, antimony oxide, zinc borate are added
Into high-speed mixer, temperature control is uniformly mixed to 60-70 degrees Celsius, and the silane coupling agent of remaining 50% weight is added, mixes 6-
12 minutes to get mixture 1；
(4) temperature control in makrolon, polypropylene, ethylene-octene copolymer addition high-speed mixer is mixed to 70-80 degrees Celsius
It closes uniformly, dimethicone is added, mix 4-8 minutes to get mixture 2；
(5) mixture 1 is added in mixture 2, after mixing, is placed in 60-70 degrees Celsius of baking oven, it is 4-6 hours dry,
Up to mixture 3；
(6) mixture 3 is put into extruding pelletization in double screw extruder, be cooled to room temperature to get the antistatic modeling of the engineering
Material.
5. the preparation method of engineering anti-static plastic according to claim 4, which is characterized in that in the step (2)
The silane coupling agent of 50% weight is dissolved into the silane coupling agent and ethyl alcohol of specially 50% weight in ethyl alcohol according to mass ratio 1:
The ratio of 80-150 carries out mixed dissolution.
6. the preparation method of engineering anti-static plastic according to claim 4, which is characterized in that in the step (2)
The condition of vacuum distillation be temperature control to 60-70 degrees Celsius, the time is 4-7 hours.
7. the preparation method of engineering anti-static plastic according to claim 4, which is characterized in that in the step (6)
It is 220-240 degrees Celsius that the condition of extruding pelletization, which is extrusion temperature, in double screw extruder, and screw speed is 70-90 revs/min.
8. the preparation method of engineering anti-static plastic according to claim 4, which is characterized in that in the step (6)
It is cooled to be cooled down using water-cooling pattern.
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| CN110527176A (en) * | 2019-08-26 | 2019-12-03 | 湖南登科材料科技有限公司 | Modified anti-static flame-retardant plastic masterbatch of a kind of graphene and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104119661A (en) * | 2014-06-27 | 2014-10-29 | 苏州市盛百威包装设备有限公司 | Anti-static packaging material and preparation method thereof |
| US20150069290A1 (en) * | 2013-09-10 | 2015-03-12 | Sabic Innovative Plastics Ip B.V. | Polycarbonate based ductile thermally conductive polymer compositions and uses |
| CN105802011A (en) * | 2016-04-13 | 2016-07-27 | 安徽埃克森科技集团有限公司 | Automotive dashboard material capable of improving antistatic property through modified graphene |
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| US20150069290A1 (en) * | 2013-09-10 | 2015-03-12 | Sabic Innovative Plastics Ip B.V. | Polycarbonate based ductile thermally conductive polymer compositions and uses |
| CN104119661A (en) * | 2014-06-27 | 2014-10-29 | 苏州市盛百威包装设备有限公司 | Anti-static packaging material and preparation method thereof |
| CN105802011A (en) * | 2016-04-13 | 2016-07-27 | 安徽埃克森科技集团有限公司 | Automotive dashboard material capable of improving antistatic property through modified graphene |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110527176A (en) * | 2019-08-26 | 2019-12-03 | 湖南登科材料科技有限公司 | Modified anti-static flame-retardant plastic masterbatch of a kind of graphene and preparation method thereof |
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