CN109575468A - A kind of antistatic shock resistance high molecular composite - Google Patents
A kind of antistatic shock resistance high molecular composite Download PDFInfo
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- CN109575468A CN109575468A CN201811241412.9A CN201811241412A CN109575468A CN 109575468 A CN109575468 A CN 109575468A CN 201811241412 A CN201811241412 A CN 201811241412A CN 109575468 A CN109575468 A CN 109575468A
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- antistatic
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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
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- 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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
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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
-
- 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
Abstract
A kind of antistatic shock resistance high molecular composite, comprising: 100 parts of graphene/polyvinyl chloride resin, 5-15 parts of impact modifier, 3-6 parts of antistatic agent, 2-5 parts of heat stabilizer, 1-3 parts of modifier, the graphene-polyvinyl chloride resin preparation method is, using 500ml three neck round bottom flask, 100-200ml PVC slurry is added at room temperature, mechanical stirring is uniformly suspended in PVC granule in water phase, and 50-100ml GO slurry is added, it stirs evenly, is warming up to 60 ~ 90 oCAccording to GO mass ratio 1:1 ~ 10:1, reducing agent is added, it is stirred to react 1-3h, after reaction, is cooled to 50 DEG C or less, centrifugation is stood, dry sieve gets functionalization graphene/polyvinyl chloride resin, using a kind of antistatic shock resistance high molecular composite of the present invention, reduces the safety of human life and property caused by gathering fire caused by electrostatic or explosion because of friction.
Description
Technical field
The present invention relates to field of polymer composite material more particularly to a kind of antistatic shock resistance high molecular composite material groups
Close object.
Background technique
Polyvinyl chloride (PVC) is one of the five big general synthetic resins in the world, and product is also the biggish one kind of yield
General-purpose plastics product, though it is widely used, since PVC easily gathers electrostatic because of friction in use so that cause fire or
Person's explosion hinders it and leads in coal, petroleum, chemical industry, weaving, dangerous goods store, electronics and wireless telecommunications, semi-conductor industry etc.
Use in domain.Because pure PVC is that the antistatic requirement in these fields is not achieved.So the preferable antistatic property of PVC is assigned,
It could be in the fields such as coal mine, petroleum, chemical industry, weaving, dangerous goods store, electronics and wireless telecommunications, semi-conductor industry.It is domestic at present
Antistatic PVC system mainly includes PVC/ carbon black system and the antistatic system of PVC/, and the latter, which mainly adds, has surface living
The antistatic agent of property.It is antistatic using the conductive channel formed in plastic blend system that carbon black conductive is added in PVC/ carbon black system
Effect.But PVC surface resistance to be made to reach 105Play the role of static conductive, need to be added 6-12 parts of amount, shock resistance is strong
The increase with content of carbon black is spent, impact strength is decreased obviously.It is very big using above receiving to make PVC/ soot body tie up to
Limitation.And the antistatic system of PVC/, the antistatic agent with surface-active is mainly added, surface-active is anti-in the system
Electrostatic agent belongs to Fine Chemical, production get up it is larger to the pollution of environment, it is at high cost, and many products have human body
Evil.Graphene (graphene) is a kind of two-dimension nano materials, the single layer two dimension material that it is formed by connecting by carbon atom with sp2 hydridization
Material.Due to this special structure, graphene has excellent properties not available for many other nano materials, leads Ru outstanding
Conductance hot property, high mechanical strength, great specific surface area etc..These properties make graphene as a kind of ideal two dimension
Nanofiller is used to prepare high performance polymer nanocomposite.Can be improved the electric conductivity of polymer, mechanical property and
Thermal stability makes it in field of polymer composite material application value with higher.
Summary of the invention
Aiming at the above shortcomings existing in the prior art, problem to be solved by this invention is by graphene-polyvinyl chloride resin
With the compounding of conductive black, a kind of antistatic shock resistance high molecular composite, including graphene/PVC tree are provided
Rouge, impact modifier, antistatic agent, heat stabilizer, modifier, each component mass fraction are respectively graphene/polyvinyl chloride resin
100 parts, 5-15 parts of impact modifier haloflex, 3-6 parts of antistatic agent acetylene carbon black, the stearic acid of heat stabilizer zinc calcium
One or more 2-5 parts of salt, laruate and ricinate, modifier Polymers and propylene
1-3 parts of the mixture of acid esters analog copolymer.As a kind of preferred antistatic shock resistance high molecular composite further include:
100 parts of graphene/polyvinyl chloride resin, 10 parts of impact modifier haloflex, 5 parts of antistatic agent acetylene carbon black, heat stabilizer zinc
1 part of the mixture of 3 parts of the stearate of calcium, modifier Polymers and acrylic acid esters co-polymer.
The graphene-polyvinyl chloride resin preparation method is, using 500ml three neck round bottom flask, 100- to be added at room temperature
200 ml PVC slurries, mechanical stirring are uniformly suspended in PVC granule in water phase, and 50-100 ml GO slurry is added, and stirring is equal
It is even, it is warming up to 60 ~ 90 oC, according to GO mass ratio 1:1 ~ 10:1, be added reducing agent, be stirred to react 1-3 h, after reaction,
It is cooled to 50 oCHereinafter, centrifugation or standing, dry sieve get functionalization graphene/polyvinyl chloride resin.
A kind of antistatic shock resistance high molecular composite preparation step is as follows:
1. preparing the dry blend of antistatic high molecular functional composite material: first by graphene/polyvinyl chloride resin, impact modifier,
Antistatic agent, heat stabilizer and modifier are put into high-speed mixer according to quantity, and low speed (200-500r/min) first is mixed
Expect 2-5min, then again high speed (3000-5000r/min) mixing 4-6min, be uniformly mixed.Cooling 2-5 minutes blowings, are released
Material be antistatic high molecular functional composite material dry blend.It is spare.
2. preparing antistatic high molecular functional composite material: by the antistatic high molecular functional composite material prepared
Dry blend adds twin-screw extrude, and temperature control melt blending at 165-180 DEG C squeezes out, and obtains antistatic height through mold
Molecular function composite material pipe.
The finished product prepared through the invention is the utility model has the advantages that the conductive black of graphene-polyvinyl chloride resin and a small amount of mass fraction is multiple
It closes, then adds the function additive of PVC high molecular material.Produce the composite wood of excellent antistatic property and shock resistance
Material, to be applied to the fields such as coal, petroleum, chemical industry, weaving, dangerous goods store, electronics and wireless telecommunications, semi-conductor industry.
Reduce the safety of human life and property caused by gathering fire caused by electrostatic or explosion because of friction.
Detailed description of the invention
Attached drawing 1 is a kind of preparation flow figure of antistatic shock resistance high molecular composite of the present invention.
Specific embodiment
Embodiment 1:
A kind of antistatic shock resistance high molecular composite includes: 100 parts of graphene/polyvinyl chloride resin, impact modifier
10 parts of haloflex, 3 parts of antistatic agent acetylene carbon black, 3 parts of the stearate of heat stabilizer zinc calcium, modifier methyl-prop
1 part of mixture of olefin(e) acid lipin polymer and acrylic acid esters co-polymer.A kind of antistatic, shock resistance high performance polymer function
Energy composite preparation step is as follows:
Prepare the dry blend of antistatic high molecular functional composite material: first by graphene/polyvinyl chloride resin, impact modifier, resist it is quiet
Electric agent, heat stabilizer and modifier are put into high-speed mixer, first low speed (200-500r/min) mixing 2- according to quantity
5min, then again high speed (3000-5000r/min) mixing 4-6min, be uniformly mixed.Cooling 2-5 minutes blowings, the object of releasing
Material is the dry blend of antistatic high molecular functional composite material.It is spare.
Prepare antistatic high molecular functional composite material: by the dry-mixed of the antistatic high molecular functional composite material prepared
Material adds twin-screw extrude, and temperature control melt blending at 165-180 DEG C squeezes out, and obtains antistatic macromolecule through mold
Functional composite material tubing.
Embodiment 2:
A kind of antistatic shock resistance high molecular composite includes: 100 parts of graphene/polyvinyl chloride resin, impact modifier
10 parts of haloflex, 5 parts of antistatic agent acetylene carbon black, 3 parts of the stearate of heat stabilizer zinc calcium, modifier methyl-prop
1 part of mixture of olefin(e) acid lipin polymer and acrylic acid esters co-polymer.A kind of antistatic, shock resistance high performance polymer function
Energy composite preparation step is as follows:
Prepare the dry blend of antistatic high molecular functional composite material: first by graphene/polyvinyl chloride resin, impact modifier, resist it is quiet
Electric agent, heat stabilizer and modifier are put into high-speed mixer, first low speed (200-500r/min) mixing 2- according to quantity
5min, then again high speed (3000-5000r/min) mixing 4-6min, be uniformly mixed.Cooling 2-5 minutes blowings, the object of releasing
Material is the dry blend of antistatic high molecular functional composite material.It is spare.
Prepare antistatic high molecular functional composite material: by the dry-mixed of the antistatic high molecular functional composite material prepared
Material adds twin-screw extrude, and temperature control melt blending at 165-180 DEG C squeezes out, and obtains antistatic macromolecule through mold
Functional composite material tubing.
Embodiment 3:
A kind of antistatic shock resistance high molecular composite includes: 100 parts of graphene/polyvinyl chloride resin, impact modifier
10 parts of haloflex, 6 parts of antistatic agent acetylene carbon black, 3 parts of the stearate of heat stabilizer zinc calcium, modifier methyl-prop
1 part of mixture of olefin(e) acid lipin polymer and acrylic acid esters co-polymer.A kind of antistatic, shock resistance high performance polymer function
Energy composite preparation step is as follows:
Prepare the dry blend of antistatic high molecular functional composite material: first by graphene/polyvinyl chloride resin, impact modifier, resist it is quiet
Electric agent, heat stabilizer and modifier are put into high-speed mixer, first low speed (200-500r/min) mixing 2- according to quantity
5min, then again high speed (3000-5000r/min) mixing 4-6min, be uniformly mixed.Cooling 2-5 minutes blowings, the object of releasing
Material is the dry blend of antistatic high molecular functional composite material.It is spare.
Prepare antistatic high molecular functional composite material: by the dry-mixed of the antistatic high molecular functional composite material prepared
Material adds twin-screw extrude, and temperature control melt blending at 165-180 DEG C squeezes out, and obtains antistatic macromolecule through mold
Functional composite material tubing.
Comparative example 1
100 parts of polyvinyl chloride resin, 10 parts of impact modifier haloflex, 8 parts of antistatic agent acetylene carbon black, heat stabilizer zinc calcium
3 parts of stearate, 1 part of mixture of modifier Polymers and acrylic acid esters co-polymer.It is a kind of
Antistatic shock resistance high molecular composite preparation step is as follows:
Prepare the dry blend of antistatic high molecular functional composite material: first by polyvinyl chloride resin, impact modifier, antistatic agent, heat
Stabilizer and modifier are put into high-speed mixer, first low speed (200-500r/min) mixing 2-5min according to quantity, so
Afterwards again high speed (3000-5000r/min) mixing 4-6min, be uniformly mixed.Cooling 2-5 minutes blowings, the material of releasing are anti-
The dry blend of electrostatic high molecular functional composite material.It is spare.
Prepare antistatic high molecular functional composite material: by the dry-mixed of the antistatic high molecular functional composite material prepared
Material adds twin-screw extrude, and temperature control melt blending at 165-180 DEG C squeezes out, and obtains antistatic macromolecule through mold
Functional composite material tubing.
Comparative example 2
100 parts of polyvinyl chloride resin, 10 parts of impact modifier haloflex, 10 parts of antistatic agent acetylene carbon black, heat stabilizer zinc calcium
3 parts of stearate, 1 part of mixture of modifier Polymers and acrylic acid esters co-polymer.One
Kind antistatic shock resistance high molecular composite preparation step is as follows:
Prepare the dry blend of antistatic high molecular functional composite material: first by polyvinyl chloride resin, impact modifier, antistatic agent, heat
Stabilizer and modifier are put into high-speed mixer, first low speed (200-500r/min) mixing 2-5min according to quantity, so
Afterwards again high speed (3000-5000r/min) mixing 4-6min, be uniformly mixed.Cooling 2-5 minutes blowings, the material of releasing are anti-
The dry blend of electrostatic high molecular functional composite material.It is spare.
Prepare antistatic high molecular functional composite material: by the dry-mixed of the antistatic high molecular functional composite material prepared
Material adds twin-screw extrude, and temperature control melt blending at 165-180 DEG C squeezes out, and obtains antistatic macromolecule through mold
Functional composite material tubing.
Comparative example 3
100 parts of polyvinyl chloride resin, 10 parts of impact modifier haloflex, 12 parts of antistatic agent acetylene carbon black, heat stabilizer zinc calcium
3 parts of stearate, 1 part of mixture of modifier Polymers and acrylic acid esters co-polymer.One
Kind antistatic, shock resistance high performance polymer functional composite material composition preparation step are as follows:
Prepare the dry blend of antistatic high molecular functional composite material: first by polyvinyl chloride resin, impact modifier, antistatic agent, heat
Stabilizer and modifier are put into high-speed mixer, first low speed (200-500r/min) mixing 2-5min according to quantity, so
Afterwards again high speed (3000-5000r/min) mixing 4-6min, be uniformly mixed.Cooling 2-5 minutes blowings, the material of releasing are anti-
The dry blend of electrostatic high molecular functional composite material.It is spare.
Prepare antistatic high molecular functional composite material: by the dry-mixed of the antistatic high molecular functional composite material prepared
Material adds twin-screw extrude, and temperature control melt blending at 165-180 DEG C squeezes out, and obtains antistatic macromolecule through mold
Functional composite material tubing.
Antistatic high molecular functional composite material proportion and the comparison of PVC/ carbon black system performance are shown in Table 1.
Antistatic high molecular functional composite material proportion and the comparison of PVC/ carbon black system performance are shown in Table 1.
The comparison of 1 antistatic high molecular functional composite material of table proportion and PVC/ carbon black system performance:
Graphene/+ 3-6 parts of pvc resin carbon black antistatic high molecular functional composite material combination property as can be seen from the table:
(sheet resistance, notch impact strength and tensile strength) is better than the antistatic material that 8-12 parts of carbon blacks are added.
Above example is only presently preferred embodiments of the present invention, is not that the invention has other forms of limitations, is appointed
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
It imitates embodiment and is applied to other fields, but without departing from the technical solutions of the present invention, according to the technical essence of the invention
Any simple modification, equivalent variations and remodeling to the above embodiments, still fall within the protection scope of technical solution of the present invention.
Claims (4)
1. a kind of antistatic shock resistance high molecular composite, comprising: 100 parts of graphene/polyvinyl chloride resin, anti-impact changes
5-15 parts of agent, 3-6 parts of antistatic agent, 2-5 parts of heat stabilizer, 1-3 parts of modifier of property.
2. a kind of antistatic shock resistance high molecular composite according to claim 1, which is characterized in that described
Graphene-polyvinyl chloride resin preparation method be that using 500ml three neck round bottom flask, 100-200 ml PVC slurry is added at room temperature
Material, mechanical stirring is uniformly suspended in PVC granule in water phase, and 50-100 ml GO slurry is added, stirs evenly, it is warming up to 60 ~
90 oC, according to GO mass ratio 1:1 ~ 10:1, be added reducing agent, be stirred to react 1-3 h, after reaction, be cooled to 50 oCWith
Under, centrifugation or standing, dry sieve get functionalization graphene/polyvinyl chloride resin.
3. a kind of antistatic shock resistance high molecular composite according to claim 1, which is characterized in that anti-impact
10 parts of modifying agent, 5 parts of antistatic agent, 3 parts of heat stabilizer, 1 part of modifier, wherein impact modifier is haloflex,
Antistatic agent is carbon black, mainly acetylene carbon black, and heat stabilizer is the stearate, laruate and ricinate of zinc calcium
One or more, modifier is the mixture of Polymers and acrylic acid esters co-polymer.
4. a kind of preparation step of antistatic shock resistance high molecular composite according to claim 1 is as follows:
(1) prepare the dry blend of antistatic high molecular functional composite material: first by graphene/polyvinyl chloride resin, impact modifier, resist it is quiet
Electric agent, heat stabilizer and modifier are put into high-speed mixer, first low speed (200-500r/min) mixing 2- according to quantity
5min, then high speed (3000-5000r/min) mixing 4-6min again, is uniformly mixed, cooling 2-5min blowing, the material of releasing
The as dry blend of antistatic high molecular functional composite material, it is spare；
(2) it prepares anti-static macromolecule composite material: the dry blend of the antistatic high molecular functional composite material prepared is added
Enter in double screw extruder, temperature control melt blending at 165-180 DEG C squeezes out, and obtains antistatic high molecular functional through mold
Composite material pipe.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811241412.9A CN109575468B (en) | 2018-10-24 | 2018-10-24 | Anti-static impact-resistant polymer composite material composition |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811241412.9A CN109575468B (en) | 2018-10-24 | 2018-10-24 | Anti-static impact-resistant polymer composite material composition |
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| CN109575468A true CN109575468A (en) | 2019-04-05 |
| CN109575468B CN109575468B (en) | 2021-01-15 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106674825A (en) * | 2017-02-09 | 2017-05-17 | 济宁利特纳米技术有限责任公司 | Preparation method of master batch for graphene/PVC (Polyvinyl Chloride) composite material and master batch |
| CN108003494A (en) * | 2017-11-16 | 2018-05-08 | 山东鲁泰控股集团有限公司 | A kind of environmental protection antistatic plate timber-used graphene modified hard PVC plastic and preparation method |
| CN108425239A (en) * | 2018-06-19 | 2018-08-21 | 哈尔滨工业大学 | A method of in the growing mixed graphene aerogel of fiber surface |
-
2018
- 2018-10-24 CN CN201811241412.9A patent/CN109575468B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106674825A (en) * | 2017-02-09 | 2017-05-17 | 济宁利特纳米技术有限责任公司 | Preparation method of master batch for graphene/PVC (Polyvinyl Chloride) composite material and master batch |
| CN108003494A (en) * | 2017-11-16 | 2018-05-08 | 山东鲁泰控股集团有限公司 | A kind of environmental protection antistatic plate timber-used graphene modified hard PVC plastic and preparation method |
| CN108425239A (en) * | 2018-06-19 | 2018-08-21 | 哈尔滨工业大学 | A method of in the growing mixed graphene aerogel of fiber surface |
Non-Patent Citations (1)
| Title |
|---|
| LIU LIU ET AL.: ""Self-assembly of graphene aerogel on carbon fiber for improvement of interfacial properties weith epoxy resin"", 《MATERIALS LETTERS》 * |
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