CN106633338A - Conductive polymeric material and preparation method therefor - Google Patents
Conductive polymeric material and preparation method therefor Download PDFInfo
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- CN106633338A CN106633338A CN201610917766.5A CN201610917766A CN106633338A CN 106633338 A CN106633338 A CN 106633338A CN 201610917766 A CN201610917766 A CN 201610917766A CN 106633338 A CN106633338 A CN 106633338A
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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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0853—Vinylacetate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0011—Combinations of extrusion moulding with other shaping operations combined with compression moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
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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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0869—Acids or derivatives thereof
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
- B29C2948/9259—Angular velocity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- 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
- C08K2201/001—Conductive 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
- 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
- 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
The invention discloses a conductive polymeric material. The conductive polymeric material is prepared from the following ingredients in parts by weight: 50-80 parts of base resin, 2-10 parts of carbon nano-tubes, 10-15 parts of conductive carbon black, 1-2 parts of polyethylene glycol, 2-5 parts of lignin, 0.1-1 part of stearic acid, 0.1-1 part of epoxy oil, 1-2 parts of barium titanate, 0.1-0.5 part of antioxidant and 0.1-0.5 part of polydimethylsiloxane. In addition, the invention further provides a preparation method for the conductive polymeric material. The conductive polymeric material provided by the invention is good in electric conductivity, high in tensile strength at break and high in elongation at break; and the material is good in low-temperature flexibility and good in aging resistance, thereby having superior mechanical properties and processability.
Description
Technical field
The invention belongs to field of high polymer material modification, and in particular to a kind of conducting polymer composite and its preparation side
Method.
Background technology
Conducting polymer composite is because with good positive temperature coefficient effect (PTC effects), the resistance of material can be with temperature
The rising of degree and increase, be commonly used to alternative metals and make electrical heating components and parts.Carbon black is particularly conductive nano carbon black because of carbon black
Particle diameter is little, and specific surface area is big, is generally added in base material and prepares conducting polymer composite, but high connductivity molecular material will
The specific insulation asked is extremely low, needs more conductive channels, it is therefore desirable to add a large amount of carbon blacks, be easily caused carbon black dispersion not
It is good, the strong influence pliability of material, physical and mechanical properties and machinability worse with the compatibility of macromolecular material.
At present, conductive polymeric composite species is various, but there is electric conductivity, processing characteristics and mechanical property
Conflicting problem, therefore the relation how weighed between three becomes strategic point problem to be solved.
The content of the invention
The invention provides a kind of conducting polymer composite, solves existing Conductivity of Conductive Polymers energy, adds
The conflicting problem of work performance and mechanical property.
The present invention first purpose be to provide a kind of conducting polymer composite, its raw material by following weight portion component group
Into：Base resin 50-80 parts, CNT 2-10 parts, conductive black 10-15 parts, polyethylene glycol 1-2 parts, lignin 2-5 parts,
Stearic acid 0.1-1 parts, Epoxy oil 0.1-1 parts, barium titanate 1-2 parts, antioxidant 0.1-0.5 parts, dimethyl silicone polymer 0.1-
0.5 part.
Preferably, conducting polymer composite of the invention, its raw material is made up of the component of following weight portion：Base resin 50
Part, 2 parts of CNT, 10 parts of conductive black, 1 part of polyethylene glycol, 2 parts of lignin, 0.1 part of stearic acid, 0.1 part of Epoxy oil, titanium
1 part of sour barium, 0.1 part of antioxidant, 0.1 part of dimethyl silicone polymer.
Preferably, conducting polymer composite of the invention, its raw material is made up of the component of following weight portion：Base resin 65
Part, 6 parts of CNT, 12 parts of conductive black, 1.5 parts of polyethylene glycol, 3.5 parts of lignin, 0.5 part of stearic acid, Epoxy oil 0.5
Part, 1.5 parts of barium titanate, 0.2 part of antioxidant, 0.2 part of dimethyl silicone polymer.
Preferably, conducting polymer composite of the invention, its raw material is made up of the component of following weight portion：Base resin 80
Part, 10 parts of CNT, 15 parts of conductive black, 2 parts of polyethylene glycol, 5 parts of lignin, 1 part of stearic acid, 1 part of Epoxy oil, barium titanate
2 parts, 0.5 part of antioxidant, 0.5 part of dimethyl silicone polymer.
Preferably, the base resin is ethylene-vinyl acetate, ethylene-methyl acrylate, polyethylene, polypropylene, poly-
One or more in pyrroles, polythiophene, polyaniline.
Preferably, the antioxidant is one or more in antioxidant 1010, antioxidant 1076, antioxidant CA.
Second object of the present invention is to provide a kind of preparation method of conducting polymer composite, specifically according to following steps
Implement：
Step 1, raw material prepares：Weigh the base resin, the CNT of 2-10 parts, 10- of 50-80 parts respectively by weight
15 parts of conductive black, the polyethylene glycol of 1-2 parts, the lignin of 2-5 parts, the stearic acid of 0.1-1 parts, the Epoxy oil of 0.1-1 parts,
The barium titanate of 1-2 parts, the antioxidant of 0.1-0.5 parts, the dimethyl silicone polymer of 0.1-0.5 parts, it is standby；
Step 2, blending：By the raw material weighed in step 1 while being put in mixer, stirred with the speed of 50-100r/min
15-30min is mixed, blend is obtained；
Step 3, extrusion：The blend of step 2 is added in double screw extruder with the rate of feeding of 6-12r/min, if
Double screw extruder extrusion temperature is put for 170-190 DEG C, rate of extrusion carries out extrusion processing for 50-150r/min, is extruded
Thing；
Step 4, hot pressing：The extrudate of step 3 is put in the hot press that hot pressing temperature is 160-190 DEG C and is hot pressed into
Type, natural cooling after hot pressing 3-10min obtains the conducting polymer composite.
Compared with prior art, the beneficial effects of the present invention is：
1) conducting polymer composite that the present invention is provided with the addition of conductive black simultaneously and particle diameter is little, the big carbon of specific surface area
Nanotube, conducts electricity very well；Meanwhile, the present invention also added polyethylene glycol as dispersant, and conductive black and carbon can be made to receive
Mitron is uniformly dispersed in system, is favorably improved the monolithic conductive performance of material；
2) conducting polymer composite that the present invention is provided with the addition of lignin, stearic acid and Epoxy oil, so that material
Fracture tensile strength is improved, elongation at break increase, and heating stroke is reduced, and the low temperature flexibility of material is good, ageing resistance
It is good, possess superior mechanical property and processing characteristics；
3) conducting polymer composite that the present invention is provided also added ferroelectric material barium titanate, enhance conducting polymer material
The PCT effects of material.
Specific embodiment
In order that those skilled in the art more fully understand that technical scheme can be practiced, with reference to concrete
The invention will be further described for embodiment, but illustrated embodiment is not as a limitation of the invention.
Experimental technique and detection method described in following each embodiments, if no special instructions, are conventional method；The examination
Agent and material, if no special instructions, can commercially be commercially available.
Embodiment 1
A kind of conducting polymer composite, its raw material is made up of the component of following weight portion：25 parts of ethylene-vinyl acetates,
25 parts of ethylene-methyl acrylates, 2 parts of CNTs, 10 parts of conductive blacks, 1 part of polyethylene glycol, 2 parts of lignin, 0.1 part of tristearin
Acid, 0.1 part of Epoxy oil, 1 part of barium titanate, 0.1 part of antioxidant 1010,0.1 part of dimethyl silicone polymer.
Specific implementation step is as follows：
Step 1, raw material prepares：Weigh 25 parts of ethylene-vinyl acetate, 25 parts of ethylene-propylene respectively by weight
Sour methyl esters, 2 parts of CNT, 10 parts of conductive black, 1 part of polyethylene glycol, 2 parts of lignin, 0.1 part of stearic acid,
0.1 part of Epoxy oil, 1 part of barium titanate, 0.1 part of antioxidant 1010,0.1 part of dimethyl silicone polymer, it is standby；
Step 2, blending：By the raw material weighed in step 1 while being put in mixer, stirred with the speed of 50r/min
30min, obtains blend；
Step 3, extrusion：The blend of step 2 is added in double screw extruder with the rate of feeding of 6r/min, arranges double
Screw extruder extrusion temperature is 170 DEG C, and rate of extrusion carries out extrusion processing for 50r/min, obtains extrudate；
Step 4, hot pressing：The extrudate of step 3 is put in the hot press that hot pressing temperature is 160 DEG C carry out it is hot-forming,
Natural cooling after hot pressing 3min, that is, obtain the conducting polymer composite.
Embodiment 2
A kind of conducting polymer composite, its raw material is made up of the component of following weight portion：35 parts of ethylene-vinyl acetates,
20 parts of polyethylene, 10 parts of polypyrroles, 6 parts of CNTs, 12 parts of conductive blacks, 1.5 parts of polyethylene glycol, 3.5 parts of lignin, 0.5
Part stearic acid, 0.5 part of Epoxy oil, 1.5 parts of barium titanates, 0.15 part of antioxidant 1010,0.05 part of antioxidant CA, 0.2 part of poly- diformazan
Radical siloxane.
Specific implementation step is as follows：
Step 1, raw material prepares：Weigh respectively by weight 35 parts ethylene-vinyl acetate, 20 parts of polyethylene, 10
Part polypyrrole, 6 parts of CNT, 12 parts of conductive black, 1.5 parts of polyethylene glycol, 3.5 parts of lignin, 0.5 part
Stearic acid, 0.5 part of Epoxy oil, 1.5 parts of barium titanate, 0.15 part of antioxidant 1010,0.05 part of antioxidant CA, 0.2 part
Dimethyl silicone polymer, it is standby；
Step 2, blending：By the raw material weighed in step 1 while being put in mixer, stirred with the speed of 80r/min
25min, obtains blend；
Step 3, extrusion：The blend of step 2 is added in double screw extruder with the rate of feeding of 10r/min, is arranged
Double screw extruder extrusion temperature is 180 DEG C, and rate of extrusion carries out extrusion processing for 100r/min, obtains extrudate；
Step 4, hot pressing：The extrudate of step 3 is put in the hot press that hot pressing temperature is 180 DEG C carry out it is hot-forming,
Natural cooling after hot pressing 6min, that is, obtain the conducting polymer composite.
Embodiment 3
A kind of conducting polymer composite, its raw material is made up of the component of following weight portion：35 parts of ethylene-vinyl acetates,
25 parts of polyethylene, 10 parts of polypropylene, 10 parts of polyanilines, 10 parts of CNTs, 15 parts of conductive blacks, 2 parts of polyethylene glycol, 5 parts of wood
Quality, 1 part of stearic acid, 1 part of Epoxy oil, 2 parts of barium titanates, 0.2 part of antioxidant 1010,0.2 part of antioxidant 1076,0.1 part of antioxygen
Agent CA, 0.5 part of dimethyl silicone polymer.
Specific implementation step is as follows：
Step 1, raw material prepares：Weigh respectively by weight 35 parts ethylene-vinyl acetate, 25 parts of polyethylene, 10
Part polypropylene, 10 parts of polyaniline, 10 parts of CNT, 15 parts of conductive black, 2 parts of polyethylene glycol, 5 parts wooden
Element, 1 part of stearic acid, 1 part of Epoxy oil, 2 parts of barium titanate, 0.2 part of antioxidant 1010,0.2 part of antioxidant 1076,
0.1 part of antioxidant CA, 0.5 part of dimethyl silicone polymer, it is standby；
Step 2, blending：By the raw material weighed in step 1 while being put in mixer, stirred with the speed of 100r/min
15min, obtains blend；
Step 3, extrusion：The blend of step 2 is added in double screw extruder with the rate of feeding of 12r/min, is arranged
Double screw extruder extrusion temperature is 190 DEG C, and rate of extrusion carries out extrusion processing for 150r/min, obtains extrudate；
Step 4, hot pressing：The extrudate of step 3 is put in the hot press that hot pressing temperature is 190 DEG C carry out it is hot-forming,
Natural cooling after hot pressing 10min, that is, obtain the conducting polymer composite.
The various performance parameters of the conducting polymer composite that embodiment 1-3 is prepared are determined, concrete outcome is as shown in table 1.
The Specifeca tion speeification of conducting polymer composite prepared by each embodiment of table 1
As shown in Table 1, conducting polymer composite of the invention possesses preferable electric conductivity, mechanical property and processability
Energy.The present invention also added that particle diameter is less while conductive black is added, and the bigger CNT of specific surface area coordinates to be made
With making the conducting polymer composite prepared that there is good electric conductivity, in order that conductive black and CNT are in system
In be uniformly dispersed, the present invention with the addition of polyethylene glycol as dispersant, so that conductive material is uniformly dispersed in system, help
In the monolithic conductive performance for improving material.
Current conductive polymeric composite is usually present the mutual lance of electric conductivity, processing characteristics and mechanical property
The problem of shield, it tends to be difficult to which three takes into account, in order to solve this problem, the present invention with the addition of wood in conducting polymer composite
Quality, stearic acid and Epoxy oil, lignin molecule because with numerous different types of active functional groups, therefore to a certain extent
The mechanical strength of energy reinforcement material, moreover it is possible to which the rheological behavior, heat endurance and degree of crystallinity to material can all produce positive shadow
Ring, and the addition of stearic acid and alkylene oxide then can use cooperatively to strengthen the pliability of conducting polymer composite.
Ferroelectric material barium titanate is a kind of material of high-k, can strengthen the PCT effects of conducting polymer composite,
The addition of dimethyl silicone polymer can then reduce the internal pore quantity for occurring in conducting polymer composite preparation process, strengthen
Bond strength between molecule.
, but those skilled in the art once know basic creation although preferred embodiments of the present invention have been described
Property concept, then can make other change and modification to these embodiments.So, claims are intended to be construed to include excellent
Select embodiment and fall into having altered and changing for the scope of the invention.
Obviously, those skilled in the art can carry out the essence of various changes and modification without deviating from the present invention to the present invention
God and scope.So, if these modifications of the present invention and modification belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising these changes and modification.
Claims (7)
1. a kind of conducting polymer composite, it is characterised in that its raw material is made up of the component of following weight portion：Base resin 50-
80 parts, CNT 2-10 parts, conductive black 10-15 parts, polyethylene glycol 1-2 parts, lignin 2-5 parts, stearic acid 0.1-1 parts,
Epoxy oil 0.1-1 parts, barium titanate 1-2 parts, antioxidant 0.1-0.5 parts, dimethyl silicone polymer 0.1-0.5 parts.
2. conducting polymer composite according to claim 1, it is characterised in that its raw material by following weight portion component group
Into：50 parts of base resin, 2 parts of CNT, 10 parts of conductive black, 1 part of polyethylene glycol, 2 parts of lignin, 0.1 part of stearic acid, ring
0.1 part of oxygen oil, 1 part of barium titanate, 0.1 part of antioxidant, 0.1 part of dimethyl silicone polymer.
3. conducting polymer composite according to claim 1, it is characterised in that its raw material by following weight portion component group
Into：65 parts of base resin, 6 parts of CNT, 12 parts of conductive black, 1.5 parts of polyethylene glycol, 3.5 parts of lignin, stearic acid 0.5
Part, 0.5 part of Epoxy oil, 1.5 parts of barium titanate, 0.2 part of antioxidant, 0.2 part of dimethyl silicone polymer.
4. conducting polymer composite according to claim 1, it is characterised in that its raw material by following weight portion component group
Into：80 parts of base resin, 10 parts of CNT, 15 parts of conductive black, 2 parts of polyethylene glycol, 5 parts of lignin, 1 part of stearic acid, ring
1 part of oxygen oil, 2 parts of barium titanate, 0.5 part of antioxidant, 0.5 part of dimethyl silicone polymer.
5. according to the arbitrary described conducting polymer composite of claim 1-4, it is characterised in that the base resin be ethene-
One or more in vinylacetate, ethylene-methyl acrylate, polyethylene, polypropylene, polypyrrole, polythiophene, polyaniline.
6. according to the arbitrary described conducting polymer composite of claim 1-4, it is characterised in that the antioxidant is antioxidant
1010th, one or more in antioxidant 1076, antioxidant CA.
7. the preparation method of conducting polymer composite according to claim 1, it is characterised in that specifically according to following steps
Implement：
Step 1, raw material prepares：Weigh base resin, the CNT of 2-10 parts, 10-15 parts of 50-80 parts respectively by weight
Conductive black, the polyethylene glycol of 1-2 parts, the lignin of 2-5 parts, the stearic acid of 0.1-1 parts, the Epoxy oil of 0.1-1 parts, 1-2
The barium titanate, the antioxidant of 0.1-0.5 parts, the dimethyl silicone polymer of 0.1-0.5 parts of part, it is standby；
Step 2, blending：By the raw material weighed in step 1 while being put in mixer, 15- is stirred with the speed of 50-100r/min
30min, obtains blend；
Step 3, extrusion：The blend of step 2 is added in double screw extruder with the rate of feeding of 6-12r/min, arranges double
Screw extruder extrusion temperature is 170-190 DEG C, and rate of extrusion carries out extrusion processing for 50-150r/min, obtains extrudate；
Step 4, hot pressing：The extrudate of step 3 is put into into hot pressing temperature hot-forming to carry out in 160-190 DEG C of hot press,
Natural cooling after hot pressing 3-10min, that is, obtain the conducting polymer composite.
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| CN201610917766.5A CN106633338B (en) | 2016-10-21 | 2016-10-21 | A kind of conductive polymer material and preparation method thereof |
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Cited By (7)
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| CN108822380A (en) * | 2018-06-07 | 2018-11-16 | 佛山市顺德区唯点工业设计有限公司 | A kind of niacinamide modified composite material and preparation method thereof |
| CN109467783A (en) * | 2018-11-08 | 2019-03-15 | 上海应用技术大学 | A kind of polyethylene/carbon nanotube conducting material and preparation method thereof |
| CN109517253A (en) * | 2018-11-30 | 2019-03-26 | 东莞市德诚塑化科技有限公司 | A kind of conductive polyethylene, preparation method and its usage |
| CN109651700A (en) * | 2018-11-28 | 2019-04-19 | 江苏松上科技有限公司 | A kind of permanent conductive plastics particle and preparation method thereof |
| CN114230927A (en) * | 2021-12-31 | 2022-03-25 | 金发科技股份有限公司 | Conductive thermoplastic resin composition and preparation method and application thereof |
| CN114716768A (en) * | 2022-04-07 | 2022-07-08 | 南京聚隆科技股份有限公司 | Corrosion-resistant high-apparent-conductivity polypropylene composite material and preparation method thereof |
| CN114874543A (en) * | 2022-05-05 | 2022-08-09 | 安徽超星新材料科技有限公司 | High-strength conductive plastic and preparation method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108822380A (en) * | 2018-06-07 | 2018-11-16 | 佛山市顺德区唯点工业设计有限公司 | A kind of niacinamide modified composite material and preparation method thereof |
| CN109467783A (en) * | 2018-11-08 | 2019-03-15 | 上海应用技术大学 | A kind of polyethylene/carbon nanotube conducting material and preparation method thereof |
| CN109651700A (en) * | 2018-11-28 | 2019-04-19 | 江苏松上科技有限公司 | A kind of permanent conductive plastics particle and preparation method thereof |
| CN109517253A (en) * | 2018-11-30 | 2019-03-26 | 东莞市德诚塑化科技有限公司 | A kind of conductive polyethylene, preparation method and its usage |
| CN114230927A (en) * | 2021-12-31 | 2022-03-25 | 金发科技股份有限公司 | Conductive thermoplastic resin composition and preparation method and application thereof |
| CN114230927B (en) * | 2021-12-31 | 2023-12-26 | 金发科技股份有限公司 | Conductive thermoplastic resin composition and preparation method and application thereof |
| CN114716768A (en) * | 2022-04-07 | 2022-07-08 | 南京聚隆科技股份有限公司 | Corrosion-resistant high-apparent-conductivity polypropylene composite material and preparation method thereof |
| CN114874543A (en) * | 2022-05-05 | 2022-08-09 | 安徽超星新材料科技有限公司 | High-strength conductive plastic and preparation method thereof |
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