CN110240805A - Graphene modified polyphenyl thioether material and preparation method thereof, heat-conduction plastic pipe - Google Patents

Graphene modified polyphenyl thioether material and preparation method thereof, heat-conduction plastic pipe Download PDF

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CN110240805A
CN110240805A CN201910521527.1A CN201910521527A CN110240805A CN 110240805 A CN110240805 A CN 110240805A CN 201910521527 A CN201910521527 A CN 201910521527A CN 110240805 A CN110240805 A CN 110240805A
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weight
parts
polyphenylene sulfide
modified material
thermal conductive
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CN110240805B (en
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杜航
徐欢
李金来
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Inner Mongolia Xinminhui Nanotechnology Co ltd
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New Austrian (inner Mongolia) Graphene Material Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/02Elements
    • C08K3/04Carbon
    • C08K3/042Graphene or derivatives, e.g. graphene oxides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L81/00Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
    • C08L81/02Polythioethers; Polythioether-ethers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00Applications
    • C08L2203/18Applications used for pipes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend

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  • 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 graphene polyphenylene sulfide modified materials and preparation method thereof, heat-conduction plastic pipe.The polyphenylene sulfide modified material includes the polyphenylene sulfide substrate of 80~100 parts by weight, and selected from least one of following: the plasticized modifier of 5~30 parts by weight;The stability enhancer of 2~50 parts by weight;The Thermal conductive additives of 1~50 parts by weight;And 0.5~4 parts by weight additive.The polyphenylene sulfide modified material have preferable mechanical property, high-temperature capability and thermal conductivity, while can acid-alkali-corrosive-resisting, can be applied to more harsh environment.

Description

Graphene modified polyphenyl thioether material and preparation method thereof, heat-conduction plastic pipe
Technical field
The present invention relates to field of polymer composite material, and in particular, to polyphenylene sulfide modified material and preparation method thereof, Heat-conduction plastic pipe, more particularly, to graphene modified polyphenyl thioether material and preparation method thereof, heat-conduction plastic pipe.
Background technique
As industrial development in recent years is to Heat Conduction Material corrosion resistance, mechanical performance, electrical insulation capability and processing performance etc. It is required that raising, conventional thermal conductive material (such as metal) can not meet the demand of application in certain chemical fields.Macromolecule material Material has the spies such as light, resistant to chemical etching, moulding processability is excellent, electrical insulation capability is excellent, mechanics and fatigue behaviour are excellent Point, but it is hot non-conductor that high molecular material itself is mostly, needs to be modified to promote the heating conduction of material.Polyphenylene sulfide It (PPS) is one of highest resin of degree of stability in thermal plastic high polymer, it is considered to be a kind of to be only second to the good of polytetrafluoroethylene (PTFE) Good chemical resistant material, and there is high intensity, high rigidity, outstanding fatigue performance and creep-resistant property, it can be used for preparing Heat-conduction plastic pipe.But the heating conduction of polyphenyl thioether material itself does not protrude, the corrosion resistant of polyphenylene sulfide modified material at present Corrosion, mechanical performance are difficult to keep again preferable horizontal.
Therefore, current polyphenylene sulfide modified material and preparation method thereof, the thermally conductive modeling based on polyphenylene sulfide modified material Expects pipe still has much room for improvement.
Summary of the invention
The present invention be based on inventor couple on the fact that and problem discovery and understanding make:
Although polyphenylene sulfide can be by mixing shape with other high molecular materials or inorganic material (such as carbon nanomaterial) At modified material, to achieve the purpose that be promoted heating conduction or improve processing performance, however the modified material of current polyphenylene sulfide Material, it is difficult to combine the promotion of acid-alkali-corrosive-resisting, heating conduction and mechanical performance.Therefore, current polyphenylene sulfide is modified The application of material is still more limited, can not be applied to the more harsh chemical scene of environment.It can such as be changed by poly-p-phenylene sulfide ether Property material composition improve, obtaining simultaneously can be acidproof, alkaline-resisting, and is able to maintain the excellent mechanically performance of polyphenylene sulfide And the material of polyphenylene sulfide modified material thermal conductivity, it will substantially extend the application of polyphenylene sulfide modified material.
The present invention is directed to alleviate or solve the problems, such as at least one in above-mentioned refer at least to some extent.
In one aspect of the invention, the invention proposes a kind of polyphenylene sulfide modified materials of acid and alkali-resistance.The polyphenylene sulfide Ether modified material includes the polyphenylene sulfide substrate of 80~100 parts by weight, and selected from least one of following: 5~30 parts by weight Plasticized modifier;The stability enhancer of 2~50 parts by weight;The Thermal conductive additives of 1~50 parts by weight;And 0.5~4 parts by weight Additive.The polyphenylene sulfide modified material have preferable mechanical performance and thermal conductivity, while can acid-alkali-corrosive-resisting, can answer The chemical field more harsh for environment.
According to an embodiment of the invention, the plasticized modifier includes at least one of nylon and modification of nylon.Wherein, Modification of nylon includes that carbon fiber modification of nylon, glass modification of nylon and carbon fiber glass are total to modification of nylon.Above-mentioned plasticized modifier is not The mechanical performance of modified material can be only promoted, while the modified material can also be improved to the corrosion resistance of soda acid.
According to an embodiment of the invention, the stability enhancer includes polytetrafluoroethylene (PTFE), Kynoar, polyvinyl fluoride And at least one of tetrafluoroethene-perfluorinated alkoxy vinyl ether copolymer.It can further improve the modification material as a result, The performance of material.
According to an embodiment of the invention, the Thermal conductive additives include graphene, graphite, carbon nanotube, carbon fiber, carbonization At least one of silicon, boron nitride.It can further improve the heating conduction of the modified material as a result,.
According to an embodiment of the invention, the additive includes at least one of wax, operation oil, silane coupling agent.By This, can further improve the performance of the modified material.
According to an embodiment of the invention, the polyphenylene sulfide modified material includes: the polyphenylene sulfide of 95~100 parts by weight The plasticized modifier of substrate and 4~30 parts by weight, the plasticized modifier are nylon.The polyphenylene sulfide modified material can While keeping preferable mechanical performance, there is preferable corrosion resistance to soda acid, organic matter.
According to an embodiment of the invention, the polyphenylene sulfide modified material further comprises selected from least one of following: 2~ The stability enhancer of 15 parts by weight, the stability enhancer are polytetrafluoroethylene (PTFE);The described of 10~25 parts by weight is led Hot auxiliary agent;And 1~3 parts by weight the additive, wherein the Thermal conductive additives include carborundum powder, carbon fiber, graphite At least one of alkene and carbon nanotube.The polyphenylene sulfide modified material can keep preferable mechanical performance and thermal conductivity While, there is preferable corrosion resistance to soda acid, organic matter.
According to an embodiment of the invention, the polyphenylene sulfide modified material includes: the polyphenylene sulfide of 95~100 parts by weight The stability enhancer of substrate and 4~6 parts by weight, the stability enhancer are polytetrafluoroethylene (PTFE).The polyphenylene sulfide Modified material can have preferable corrosion resistance to soda acid, organic matter while keeping preferable mechanical performance.
In another aspect of this invention, the invention proposes a kind of methods for preparing polyphenylene sulfide modified material.This method It include: raw material to be subjected to mixed at high speed according to the proportion, and the raw material Jing Guo the mixed at high speed is subjected to extruding pelletization, to be formed Polyphenylene sulfide modified material, the raw material include the polyphenylene sulfide substrate of 80~100 parts by weight, and selected from it is following at least it The plasticized modifier of one: 5~30 parts by weight;The stability enhancer of 2~50 parts by weight;The Thermal conductive additives of 1~50 parts by weight;With And 0.5~4 parts by weight additive.Polyphenylene sulfide modified material, and the modified material obtained can be obtained relatively simplely as a result, There can be preferable performance.
In still another aspect of the invention, the invention proposes a kind of heat-conduction plastic pipes.The heat-conduction plastic pipe includes front Polyphenylene sulfide modified material.The heat-conduction plastic pipe has possessed by previously described polyphenylene sulfide modified material all as a result, Feature and advantage, details are not described herein.Generally speaking, which can be applied in more harsh chemical environment.
Specific embodiment
The embodiment of the present invention is described below in detail, is exemplary below by the explanation that embodiment carries out the present invention , for explaining only the invention, and it is not considered as limiting the invention.
In one aspect of the invention, the invention proposes a kind of polyphenylene sulfide modified materials of acid and alkali-resistance.The polyphenylene sulfide Ether modified material includes polyphenylene sulfide substrate, and is selected from plasticized modifier, stability enhancer, Thermal conductive additives and additive At least one of.When polyphenylene sulfide substrate selected from least one of above-mentioned additive with mix, can enable modified material with compared with Good mechanical performance, while there is preferable soda acid tolerance level.Therefore, it can be applied in more harsh environment.The polyphenylene sulfide In ether modified material, can the polyphenylene sulfide substrate containing 80~100 parts by weight, in parts by weight, can contain following several groups At least one of point: the plasticized modifier of 5~30 parts by weight, the stability enhancer of 2~50 parts by weight, 1~50 parts by weight The additive of Thermal conductive additives and 0.5~4 parts by weight.
According to some embodiments of the present invention, which can contain the polyphenyl of 80~100 parts by weight Thioether substrate and one or both of plasticized modifier and stability enhancer contain Thermal conductive additives and additive simultaneously At least one of.
According to an embodiment of the invention, plasticized modifier may include at least one of PA and modified PA.Also may include At least one of toughener such as EPDM, SBS, SEBS.Such as, it may include what fiberglass reinforced PA, glass and carbon fiber were modified altogether PA.For example, can be the nylon (PA) of 15% fiberglass reinforced.It specifically, may include being selected from PA, PA6 and PA66 at least One of.Above-mentioned plasticized modifier can not only promote the mechanical performance of modified material, meanwhile, it is surprisingly found by the inventors that, it is above-mentioned Nylon, especially fiberglass reinforced PA can also improve the modified material to the corrosion resistance of soda acid.
According to an embodiment of the invention, stability enhancer include polytetrafluoroethylene (PTFE) (PTFE), Kynoar (PVDF), At least one of polyvinyl fluoride (PVF) and tetrafluoroethene-perfluorinated alkoxy vinyl ether copolymer (PFA).As a result, may be used Further increase the performance of the modified material.Inventors have found that aforementioned stable reinforcing agent not only contributes to improve the polyphenylene sulfide The machinability of ether modified material, while the acid-alkali-corrosive-resisting of the modified material can also be improved to a certain extent.Also, work as When the stability enhancer of polyphenylene sulfide substrate and 2~50 parts by weight in the modified material containing 80~100 parts by weight, For example, the stability enhancer containing 5~15 parts by weight, the polyphenylene sulfide modified material can be improved to inorganic acid, alkali (such as hydrogen Sodium oxide molybdena) and partial organic substances (such as toluene) in corrosion resistant erosion degree.According to an embodiment of the invention, PTFE equistability enhances Agent can also improve the acid-proof alkaline of modified material.But excessively addition, will lead to modified material poor processability.
According to an embodiment of the invention, in order to further increase the heating conduction of the polyphenylene sulfide modified material, the polyphenyl It can also further comprise Thermal conductive additives in the compound nothing of thioether.The additive amount of Thermal conductive additives can be 1~50 parts by weight, Thermal conductive additives May include carbon-based material, such as, it may include graphene, graphite, carbon nanotube, carbon fiber, silicon carbide, in boron nitride at least One of.It can further improve the heating conduction of the modified material as a result, and the acid of modified material can be promoted to a certain extent Alkali weatherability.Also, carbon fiber, carbon nanotube and graphene etc. have the carbon nanomaterial of certain two dimension or three-dimensional appearance, remove It can promote the thermal conductivity of the polyphenylene sulfide modified material, while the addition due to additive can also be alleviated and lead to modified material Expect the decline of mechanical performance.For example, Thermal conductive additives may include silicon carbide.Silicon carbide is in addition to that can improve the thermally conductive of modified material Performance can also promote the soda acid weatherability of modified material to a certain extent.When in Thermal conductive additives including silicon carbide, need to control Make the amount of increased silicon carbide: since silicon carbide itself specific gravity is larger, additive amount is too small to be not readily available preferable filling rate, hardly possible To improve the heating conduction of material, and when excessive addition, the gumminess of material is impacted, poor processability.
According to an embodiment of the invention, further increasing modification to further increase the machinability of the modified material The performance of material guarantees that PPS matrix and other additives can be sufficiently mixed dispersion, which can also wrap Include additive.The concrete type of additive is not particularly limited, such as may include wax, operation oil, coupling agent, such as silane idol Join at least one of agent.According to an embodiment of the invention, the plasticized modifier as selected by the present invention, stability enhancer And the chemical constituent and content of Thermal conductive additives by control and are screened, therefore the additive amount of additive can be less.As a result, Can guarantee the modified material in each component can preferably disperse while, avoid additive addition excessively and influence modified material Performance.
Some specific embodiments according to the present invention, the polyphenylene sulfide modified material may include 95~100 parts by weight The plasticized modifier of polyphenylene sulfide substrate and 4~30 parts by weight.Wherein, plasticized modifier can be PA, for example, 15% glass The modified PA of fibre.Diphenyl sulfide modified material can have soda acid, organic matter preferable anti-while keeping preferable mechanical performance Corrosivity.
According to an embodiment of the invention, the polyphenylene sulfide modified material is including polyphenylene sulfide substrate and plasticized modifier While (may be, for example, the modified PA of 15% glass), at least one of following material: 2~15 parts by weight can further include The stability enhancer, the stability enhancer be polytetrafluoroethylene (PTFE);The Thermal conductive additives of 10~25 parts by weight;With And 1~3 parts by weight the additive, wherein the Thermal conductive additives include that carborundum powder, carbon fiber, graphene and carbon are received At least one of mitron.The polyphenylene sulfide modified material can be while keeping preferable mechanical performance and thermal conductivity, to acid Alkali, organic matter have preferable corrosion resistance.
Other embodiments according to the present invention, the polyphenylene sulfide modified material also may include 95~100 parts by weight The stability enhancer of polyphenylene sulfide substrate and 4~6 parts by weight, stability enhancer can be polytetrafluoroethylene (PTFE).The polyphenyl Thioether modified material can have preferable corrosion resistance to soda acid, organic matter while keeping preferable mechanical performance.
In another aspect of this invention, the invention proposes a kind of methods for preparing polyphenylene sulfide modified material.This method The polyphenylene sulfide modified material of preparation can be previously described polyphenylene sulfide modified material.According to an embodiment of the invention, should Method includes: raw material to be carried out mixed at high speed according to the proportion, and the raw material Jing Guo mixed at high speed is carried out extruding pelletization, to be formed Polyphenylene sulfide modified material.Wherein, the proportion of raw material can polyphenylene sulfide modified material as described above chemical composition It is matched.For example, raw material may include the polyphenylene sulfide substrate of 80~100 parts by weight, and selected from least one of following: 5 The plasticized modifier of~30 parts by weight, the stability enhancer of 2~50 parts by weight, the Thermal conductive additives of 1~50 parts by weight, and The additive of 0.5~4 parts by weight.Polyphenylene sulfide modified material can be obtained relatively simplely as a result, and the modified material obtained can With preferable performance.
According to an embodiment of the invention, plasticized modifier, stability enhancer, Thermal conductive additives and additive chemistry Composition, can have chemical composition identical with respective components in previously described polyphenylene sulfide modified material, not another herein One repeats.
Other embodiments according to the present invention, the method for synthesizing the polyphenylene sulfide modified material can be not limited to be extruded into Type, or it is not limited to single screw rod extruding pelletization.For example, the moldings sides such as twin-screw, mixing, Wan Mali, planetary-screw can be passed through Method or equipment form the polyphenylene sulfide modified material with said components.
In still another aspect of the invention, the invention proposes a kind of heat-conduction plastic pipes.The heat-conduction plastic pipe includes front Polyphenylene sulfide modified material.The heat-conduction plastic pipe has possessed by previously described polyphenylene sulfide modified material all as a result, Feature and advantage, details are not described herein.Generally speaking, which can be applied in more harsh chemical environment.
The solution of the present invention is illustrated below by specific embodiment, it should be noted that the following examples It is merely to illustrate the present invention, and should not be taken as limiting the scope of the invention.Particular technique or condition are not specified in embodiment, presses It is carried out according to technology or conditions described in document in the art or according to product description.
Embodiment 1
The PA of the PPS of 100g, 5g are added in high-speed mixer, mixed at high speed handles 15min.By uniformly mixed material It is added in single screw extrusion machine and squeezes out, extruder rear end is handled through pelletizer, obtains modified PPS master batch.This master batch investment is squeezed Modified PPS tubing is obtained through extrusion, pressurization, cooling technique in machine out.
Embodiment 2
The PA of the PPS of 100g, 30g are added in high-speed mixer, mixed at high speed handles 15min.By uniformly mixed object Material is added in single screw extrusion machine and squeezes out, and extruder rear end is handled through pelletizer, obtains modified PPS master batch.This master batch investment Modified PPS tubing is obtained through extrusion, pressurization, cooling technique in extruder.
Embodiment 3
The PA of the PPS of 100g, 10g are added in high-speed mixer, mixed at high speed handles 15min.By uniformly mixed object Material is added in single screw extrusion machine and squeezes out, and extruder rear end is handled through pelletizer, obtains modified PPS master batch.This master batch investment Modified PPS tubing is obtained through extrusion, pressurization, cooling technique in extruder.
Embodiment 4
The PTFE of the PPS of 100g, 5g are added in high-speed mixer, mixed at high speed handles 15min.By uniformly mixed object Material is added in single screw extrusion machine and squeezes out, and extruder rear end is handled through pelletizer, obtains modified PPS master batch.This master batch investment Modified PPS tubing is obtained through extrusion, pressurization, cooling technique in extruder.
Embodiment 5
By the PPS of 100g, the graphene of 5g, the additive of 2g are added in high-speed mixer, and mixed at high speed handles 15min. Uniformly mixed material is added in single screw extrusion machine and is squeezed out, extruder rear end is handled through pelletizer, and it is female to obtain modified PPS Grain.Modified PPS tubing is obtained through extrusion, pressurization, cooling technique in this master batch investment extruder.
Embodiment 6
The silicon carbide powder of the PPS of 100g, PA, 30g of 30g are added in high-speed mixer, mixed at high speed processing 15min.Uniformly mixed material is added in single screw extrusion machine and is squeezed out, extruder rear end is handled through pelletizer, is modified PPS master batch.Modified PPS tubing is obtained through extrusion, pressurization, cooling technique in this master batch investment extruder.
Embodiment 7
By the PPS of 100g, the additive addition mixed at high speed of the carbon fiber of PA, 2g of 30g, the silicon carbide powder of 18g, 2g In machine, mixed at high speed handles 15min.Uniformly mixed material is added in single screw extrusion machine and is squeezed out, extruder rear end is through making Grain machine processing, obtains modified PPS master batch.Modification is obtained through extrusion, pressurization, cooling technique in this master batch investment extruder PPS tubing.
Embodiment 8
By the PPS of 100g, PTFE, 10g graphene of PA, 10g of 15g, 1g carbon nanotube, the carbon fiber of 2g, 10g carbon SiClx powder, 2g additive be added high-speed mixer in, mixed at high speed handle 15min.Uniformly mixed material is added single It is squeezed out in screw extruder, extruder rear end is handled through pelletizer, obtains modified PPS master batch.This master batch is put into extruder Modified PPS tubing is obtained through extrusion, pressurization, cooling technique.
Comparative example 1
The PA of the PPS of 100g, 60g are added in high-speed mixer, mixed at high speed handles 15min.By uniformly mixed object Material is added in single screw extrusion machine and squeezes out, and extruder rear end is handled through pelletizer, obtains modified PPS master batch.This master batch investment Modified PPS tubing is obtained through extrusion, pressurization, cooling technique in extruder.
Performance test
The performance for the master batch that 1~embodiment of embodiment 7 obtains is tested.Wherein, tensile strength is with GB/T 1040- 2006 are tested.Thermal coefficient is tested with ASTM E1461.Wherein strength retention are as follows: be heated to 93 according in reagent Under degree Celsius, the tubing that above-described embodiment obtains is immersed into the holding of tensile strength in reagent shown in the following table 1 after 48 hours Rate.
Each embodiment performance of one, of table summarizes
Two, comparative example performance of table summarizes
1
Tensile strength (MPa) 67
Thermal coefficient (W/mK) 0.2
37% hydrochloric acid 96
30% nitric acid 65
30% sulfuric acid 90
30% sodium hydroxide 83
Toluene 77
As shown in Table 1, the tubing of whole embodiments can be kept preferable in the acid of high temperature, alkali and organic substance environment Intensity, i.e., whole embodiments obtain tubing all have preferable corrosion resistance.Meanwhile the tubing of 1~embodiment of embodiment 7 Tensile strength and thermal coefficient it is also preferable, the mechanical performance and heating conduction that PPS material can be kept more excellent.It is special It is not the more embodiment 7 of Thermal conductive additives type, the more traditional PPS material of thermal coefficient has the promotion more than 20 times.
As shown in Table 2, (comparative example 1 is participated in) when PA adding too much, although the mobility and tensile property of PPS resin It can get a degree of promotion, but PA does not contribute the heating conduction of hybrid resin, and due to PA resin soda acid itself Tolerance is poor, is easy to happen swelling reaction in organic solvent, the acid resistance of modified material is not only easy to cause to decline, and It is easy to cause hybrid resin after soda acid atmospheric exposure test, intensity is largely declined.In the description of this specification In, the description of reference term " one embodiment ", " another embodiment " etc. mean combine the embodiment description specific features, Structure, material or feature are included at least one embodiment of the present invention.In the present specification, to the signal of above-mentioned term Property statement be necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described It may be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this The technical staff in field can be by the spy of different embodiments or examples described in this specification and different embodiments or examples Sign is combined.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned Embodiment is changed, modifies, replacement and variant.

Claims (10)

1. a kind of polyphenylene sulfide modified material of acid-alkali-corrosive-resisting, which is characterized in that the polyphenylene sulfide including 80~100 parts by weight Substrate, and selected from least one of following:
The plasticized modifier of 5~30 parts by weight;
The stability enhancer of 2~50 parts by weight;
The Thermal conductive additives of 1~50 parts by weight;And
The additive of 0.5~4 parts by weight.
2. polyphenylene sulfide modified material according to claim 1, which is characterized in that the plasticized modifier include nylon with And at least one of modification of nylon.
3. polyphenylene sulfide modified material according to claim 1, which is characterized in that the stability enhancer includes poly- four At least one of vinyl fluoride, Kynoar, polyvinyl fluoride and tetrafluoroethene-perfluorinated alkoxy vinyl ether copolymer.
4. polyphenylene sulfide modified material according to claim 1, which is characterized in that the Thermal conductive additives include graphene, At least one of graphite, carbon nanotube, carbon fiber, silicon carbide, boron nitride.
5. polyphenylene sulfide modified material according to claim 1, which is characterized in that the additive include wax, operation oil, At least one of silane coupling agent.
6. polyphenylene sulfide modified material according to claim 1 characterized by comprising
The polyphenylene sulfide substrate of 95~100 parts by weight and the plasticized modifier of 4~30 parts by weight, the toughening change Property agent be nylon.
7. polyphenylene sulfide modified material according to claim 6, which is characterized in that further comprise selected from it is following at least One of:
The stability enhancer of 2~15 parts by weight, the stability enhancer are polytetrafluoroethylene (PTFE);
The Thermal conductive additives of 10~25 parts by weight;And
The additive of 1~3 parts by weight,
Wherein, the Thermal conductive additives include at least one of carborundum powder, carbon fiber, graphene and carbon nanotube.
8. polyphenylene sulfide modified material according to claim 1 characterized by comprising
The polyphenylene sulfide substrate of 95~100 parts by weight and the stability enhancer of 4~6 parts by weight, the stabilization Property reinforcing agent be polytetrafluoroethylene (PTFE).
9. a kind of method for preparing polyphenylene sulfide modified material characterized by comprising
Raw material is subjected to mixed at high speed according to the proportion, and the raw material Jing Guo the mixed at high speed is subjected to extruding pelletization, to be formed Polyphenylene sulfide modified material,
The raw material includes the polyphenylene sulfide substrate of 80~100 parts by weight, and selected from least one of following:
The plasticized modifier of 5~30 parts by weight;
The stability enhancer of 2~50 parts by weight;
The Thermal conductive additives of 1~50 parts by weight;And
The additive of 0.5~4 parts by weight.
10. a kind of heat-conduction plastic pipe, which is characterized in that described includes that the described in any item polyphenylene sulfides of claim 1-8 are modified Material.
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115109412A (en) * 2022-08-12 2022-09-27 山东产研明泉新材料研究院有限公司 Toughness-enhanced high-insulation polyphenylene sulfide composite material and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102391648A (en) * 2011-09-23 2012-03-28 博山水泵制造厂 Polyphenylene sulfide compound material, and preparation method and application thereof
CN102702747A (en) * 2012-06-14 2012-10-03 南京同辉新型材料科技有限公司 Insulating and heat-conducting high polymer and preparation method thereof
JP2014091826A (en) * 2012-11-07 2014-05-19 Kaneka Corp Thermally conductive molded body
CN105647037A (en) * 2016-03-01 2016-06-08 苏州科茂电子材料科技有限公司 Cable sheath material resistant to acid and base corrosion and preparation method of cable sheath material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102391648A (en) * 2011-09-23 2012-03-28 博山水泵制造厂 Polyphenylene sulfide compound material, and preparation method and application thereof
CN102702747A (en) * 2012-06-14 2012-10-03 南京同辉新型材料科技有限公司 Insulating and heat-conducting high polymer and preparation method thereof
JP2014091826A (en) * 2012-11-07 2014-05-19 Kaneka Corp Thermally conductive molded body
CN105647037A (en) * 2016-03-01 2016-06-08 苏州科茂电子材料科技有限公司 Cable sheath material resistant to acid and base corrosion and preparation method of cable sheath material

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
杨进勇等译: "《复合材料设计指南》", 31 January 1997, 武汉工业大学出版社 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115109412A (en) * 2022-08-12 2022-09-27 山东产研明泉新材料研究院有限公司 Toughness-enhanced high-insulation polyphenylene sulfide composite material and preparation method thereof

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