CN106947242A - A kind of preparation method of the macromolecular material of active charcoal load silicon nanowires - Google Patents
A kind of preparation method of the macromolecular material of active charcoal load silicon nanowires Download PDFInfo
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- CN106947242A CN106947242A CN201710166384.8A CN201710166384A CN106947242A CN 106947242 A CN106947242 A CN 106947242A CN 201710166384 A CN201710166384 A CN 201710166384A CN 106947242 A CN106947242 A CN 106947242A
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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
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
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- 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
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F253/00—Macromolecular compounds obtained by polymerising monomers on to natural rubbers or derivatives thereof
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/04—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polycarbonamides, polyesteramides or polyimides
-
- 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
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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
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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
- C08K2201/017—Additives being an antistatic agent
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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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of preparation method of the macromolecular material of active charcoal load silicon nanowires, the present invention lifts the antistatic effect of alloy material using activated carbon supported silicon nanowires is added in the alloy, the present invention uses activated carbon supported silicon nanowires after being handled through silane coupler, improve load capacity of the activated carbon to silicon nanowires, increase its antistatic effect, antistatic macromolecule material prepared by the present invention is insensitive to surrounding environment, antistatic endurance is strong, antistatic effect than common high molecular materials is high, and has preferably heat resistance.
Description
Technical field
Field is manufactured the present invention relates to anti-static material, and in particular to a kind of active charcoal loads the high score of silicon nanowires
The preparation method of sub- material.
Background technology
Electrostatic, is a kind of electric charge remained static.When accumulation is formed on some object or during surface
Electrostatic, and electric charge is divided into two kinds of positive charge and negative electrical charge, that is to say, that electrostatic phenomenon is also classified into two kinds of i.e. positive electrostatic and negative electrostatic.
Positive electrostatic is formed when positive charge is gathered on some object, is formed bearing when negative electrical charge is gathered on some object
Electrostatic, but either positive electrostatic still bears electrostatic, when static electrification object contacts zero potential object（It is grounded object）Or have electricity with it
Electric charge transfer can all occur during the object of potential difference, being exactly that we are daily sees spark static discharge phenomenon.
Macromolecular material is easily put aside electrostatic and caused danger under some specific use environments.In order to reduce or eliminate aggregation
Harm of the electric charge to being caused during macromolecular material use, usually adds antistatic additive in macromolecular material, in time will
The deleterious charge of aggregation is dredged or eliminated.Antistatic additive by polymer surface formation ordered arrangement, or polymerization
The network structure of conduction electric charge is formed in thing matrix, to reach the resistivity of reduction macromolecular material material.Adding activated carbon is
Improve the effective ways of cable material surface conductivity.
The present invention provides a kind of long-acting type antistatic macromolecule material, insensitive to surrounding environment, and antistatic endurance is strong,
And have preferably heat resistance.
The content of the invention
The present invention provides a kind of preparation method of the macromolecular material of active charcoal load silicon nanowires, and the present invention is used
Add activated carbon supported silicon nanowires in the alloy to lift the antistatic effect of alloy material, the present invention uses activated carbon supported
Silicon nanowires after being handled through silane coupler, improves activated carbon to the load capacity of silicon nanowires, increases its antistatic effect, this
Invent the antistatic macromolecule material prepared insensitive to surrounding environment, antistatic endurance is strong, than common high molecular materials
Antistatic effect is high, and has preferably heat resistance.
To achieve these goals, the invention provides a kind of macromolecular material of active charcoal load silicon nanowires
Preparation method, this method comprises the following steps：
（1）Prepare activated carbon supported silicon nanowires
The small porcelain boat that will be equipped with nanometer silicon monoxide powder is placed horizontally in the middle of alumina tube, and the pipe then is placed on into high temperature pipe
In formula stove, vacuumize in 20-50Pa, be then incubated 900-1000 DEG C of temperature and respectively 60-80min, 1300- is warming up to afterwards
1400 DEG C of insulation 4-6h；500-600 DEG C is cooled to 10-15 DEG C/min speed and be incubated 30-40min afterwards, while with
60sccm blasts air to furnace chamber, naturally cools to room temperature, obtains silicon nanowires, standby；
Silane coupler is added to deionized water, and 30-50min is stirred at room temperature, afterwards to 3.5 with vinegar acid for adjusting pH
The silicon nanowires is added, in 85-95 DEG C of back flow reaction 15-20h, suction filtration, washing, drying, the silicon nanowires after being coupled
Compound；
Silicon nanowires compound after obtained coupling, active carbon nanoparticles are added to deionized water, with ultrasonic wave 45 DEG C,
30-50min is mixed under conditions of 150W, at room temperature static aging 30-40h, cleaned with deionized water and be in efflux repeatedly
Property, 120-150 DEG C of drying 15-20h is to constant weight, then 350-400 DEG C is calcined 3-5 hour, cooling, dries, obtained activated carbon supported
Silicon nanowires；
（2）Dispensing
According to following parts by weight dispensing：Above-mentioned activated carbon supported silicon nanowires 10-15 parts, 12-15 parts of steel fibres, 15-20 parts
Natural rubber, 20-25 parts of nylon, 2-3 parts of zinc oxide, 4-5 parts of 6- ethyoxyls -2,2,4- trimethyl -1,2- dihyaroquinolines, 3-
4 parts of postassium hypochlorites, 5-10 parts of butenoic acid fat, 5-10 parts of ethylene glycol, 2-3 parts of initiators；
（3）Open type plastic purificating set is raised into temperature to 160-170 DEG C, above-mentioned dispensing is added to double roller intermediate melt and plasticated, is adjusted
Whole double roller spacing, roll milling, it is thin it is logical repeatedly make to be well mixed, obtain mixing material；
By mixing material double screw extruder melting extrusion, double-screw extruder screw draw ratio is 15-20:1, twin-screw is squeezed
Going out machine extrusion temperature is：One 170-175 DEG C of area's temperature, two area's temperature are 175-185 DEG C, and three area's temperature are 195-200 DEG C,
Four area's temperature are 200-210 DEG C；The head temperature of double screw extruder is 165-175 DEG C；Melting extrusion material is cut again
Grain, prepares anlistatig macromolecular material.
Embodiment
Embodiment one
The small porcelain boat that will be equipped with nanometer silicon monoxide powder is placed horizontally in the middle of alumina tube, and the pipe then is placed on into high temperature pipe
In formula stove, vacuumize in 20Pa, be then incubated 900 DEG C of temperature and respectively 60min, 1300 DEG C of insulation 4h are warming up to afterwards；It
500 DEG C are cooled to 10 DEG C/min speed afterwards and be incubated 30min, while blasting air to furnace chamber, natural cooling with 60sccm
To room temperature, silicon nanowires is obtained, it is standby.
Silane coupler is added to deionized water, and 30min is stirred at room temperature, afterwards to 3.5 with vinegar acid for adjusting pH
The silicon nanowires is added, in 85 DEG C of back flow reaction 15h, suction filtration, washing, drying, the silicon nanowires compound after being coupled.
Silicon nanowires compound after obtained coupling, active carbon nanoparticles are added to deionized water, with ultrasonic wave 45
DEG C, mix 30min under conditions of 150W, static aging 30h, is cleaned with deionized water repeatedly to efflux in neutrality at room temperature,
120 DEG C of drying 15h are to constant weight, then 350 DEG C are calcined 3 hours, cooling, dry, and activated carbon supported silicon nanowires is made.
According to following parts by weight dispensing：Above-mentioned 10 parts of activated carbon supported silicon nanowires, 12 parts of steel fibres, 15 parts of natural rubbers
Glue, 20 parts of nylon, 2 parts of zinc oxide, 4 parts of 6- ethyoxyls -2,2,4- trimethyl -1,2- dihyaroquinolines, 3 parts of postassium hypochlorites, 5 parts
Butenoic acid fat, 5 parts of ethylene glycol, 2 parts of initiators.
Open type plastic purificating set is raised into temperature to 160 DEG C, above-mentioned dispensing is added to double roller intermediate melt and plasticated, adjustment is double
Roller spacing, roll milling, it is thin it is logical repeatedly make to be well mixed, obtain mixing material.
By mixing material double screw extruder melting extrusion, double-screw extruder screw draw ratio is 15:1, twin-screw
Extruder extrusion temperature is：One 170 DEG C of area's temperature, two area's temperature are 175 DEG C, and three area's temperature are 195 DEG C, and four area's temperature are 200
℃ ；The head temperature of double screw extruder is 165 DEG C；Melting extrusion material is subjected to pelletizing again, anlistatig high score is prepared
Sub- material.
Embodiment two
The small porcelain boat that will be equipped with nanometer silicon monoxide powder is placed horizontally in the middle of alumina tube, and the pipe then is placed on into high temperature pipe
In formula stove, vacuumize in 50Pa, be then incubated 1000 DEG C of temperature and respectively 80min, 1400 DEG C of insulation 6h are warming up to afterwards；It
600 DEG C are cooled to 15 DEG C/min speed afterwards and be incubated 40min, while blasting air to furnace chamber, natural cooling with 60sccm
To room temperature, silicon nanowires is obtained, it is standby.
Silane coupler is added to deionized water, and 50min is stirred at room temperature, afterwards to 3.5 with vinegar acid for adjusting pH
The silicon nanowires is added, in 95 DEG C of back flow reaction 20h, suction filtration, washing, drying, the silicon nanowires compound after being coupled.
Silicon nanowires compound after obtained coupling, active carbon nanoparticles are added to deionized water, with ultrasonic wave 45
DEG C, mix 50min under conditions of 150W, static aging 40h, is cleaned with deionized water repeatedly to efflux in neutrality at room temperature,
150 DEG C of drying 20h are to constant weight, then 400 DEG C are calcined 5 hours, cooling, dry, and activated carbon supported silicon nanowires is made.
According to following parts by weight dispensing：Above-mentioned 15 parts of activated carbon supported silicon nanowires, 15 parts of steel fibres, 20 parts are natural
Rubber, 25 parts of nylon, 3 parts of zinc oxide, 5 parts of 6- ethyoxyls -2,2,4- trimethyl -1,2- dihyaroquinolines, 4 parts of postassium hypochlorites,
10 parts of butenoic acid fat, 10 parts of ethylene glycol, 3 parts of initiators.
Open type plastic purificating set is raised into temperature to 170 DEG C, above-mentioned dispensing is added to double roller intermediate melt and plasticated, adjustment is double
Roller spacing, roll milling, it is thin it is logical repeatedly make to be well mixed, obtain mixing material.
By mixing material double screw extruder melting extrusion, double-screw extruder screw draw ratio is 20:1, twin-screw
Extruder extrusion temperature is：One 175 DEG C of area's temperature, two area's temperature are 185 DEG C, and three area's temperature are 200 DEG C, and four area's temperature are 210
℃ ；The head temperature of double screw extruder is 175 DEG C；Melting extrusion material is subjected to pelletizing again, anlistatig high score is prepared
Sub- material.
Claims (1)
1. a kind of preparation method of the macromolecular material of active charcoal load silicon nanowires, this method comprises the following steps：
（1）Prepare activated carbon supported silicon nanowires
The small porcelain boat that will be equipped with nanometer silicon monoxide powder is placed horizontally in the middle of alumina tube, and the pipe then is placed on into high temperature pipe
In formula stove, vacuumize in 20-50Pa, be then incubated 900-1000 DEG C of temperature and respectively 60-80min, 1300- is warming up to afterwards
1400 DEG C of insulation 4-6h；500-600 DEG C is cooled to 10-15 DEG C/min speed and be incubated 30-40min afterwards, while with
60sccm blasts air to furnace chamber, naturally cools to room temperature, obtains silicon nanowires, standby；
Silane coupler is added to deionized water, and 30-50min is stirred at room temperature, afterwards to 3.5 with vinegar acid for adjusting pH
The silicon nanowires is added, in 85-95 DEG C of back flow reaction 15-20h, suction filtration, washing, drying, the silicon nanowires after being coupled
Compound；
Silicon nanowires compound after obtained coupling, active carbon nanoparticles are added to deionized water, with ultrasonic wave 45 DEG C,
30-50min is mixed under conditions of 150W, at room temperature static aging 30-40h, cleaned with deionized water and be in efflux repeatedly
Property, 120-150 DEG C of drying 15-20h is to constant weight, then 350-400 DEG C is calcined 3-5 hour, cooling, dries, obtained activated carbon supported
Silicon nanowires；
（2）Dispensing
According to following parts by weight dispensing：Above-mentioned activated carbon supported silicon nanowires 10-15 parts, 12-15 parts of steel fibres, 15-20 parts
Natural rubber, 20-25 parts of nylon, 2-3 parts of zinc oxide, 4-5 parts of 6- ethyoxyls -2,2,4- trimethyl -1,2- dihyaroquinolines, 3-
4 parts of postassium hypochlorites, 5-10 parts of butenoic acid fat, 5-10 parts of ethylene glycol, 2-3 parts of initiators；
（3）Open type plastic purificating set is raised into temperature to 160-170 DEG C, above-mentioned dispensing is added to double roller intermediate melt and plasticated, is adjusted
Whole double roller spacing, roll milling, it is thin it is logical repeatedly make to be well mixed, obtain mixing material；
By mixing material double screw extruder melting extrusion, double-screw extruder screw draw ratio is 15-20:1, twin-screw is squeezed
Going out machine extrusion temperature is：One 170-175 DEG C of area's temperature, two area's temperature are 175-185 DEG C, and three area's temperature are 195-200 DEG C,
Four area's temperature are 200-210 DEG C；The head temperature of double screw extruder is 165-175 DEG C；Melting extrusion material is cut again
Grain, prepares anlistatig macromolecular material.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107629456A (en) * | 2017-09-19 | 2018-01-26 | 苏州南尔材料科技有限公司 | A kind of preparation method of carbon silicon doping PPS thermistors |
| CN107973983A (en) * | 2017-11-30 | 2018-05-01 | 苏州南尔材料科技有限公司 | A kind of preparation method of the electronic package material of excellent heat radiation performance |
| CN108003457A (en) * | 2017-11-26 | 2018-05-08 | 苏州南尔材料科技有限公司 | A kind of preparation method of carbon silicon doping electronic package material |
| CN108002746A (en) * | 2017-11-23 | 2018-05-08 | 苏州南尔材料科技有限公司 | A kind of preparation method of NTC thermistor material |
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| CN101480818A (en) * | 2008-05-29 | 2009-07-15 | 上海交通大学 | Method for preparing natural rubber/nylon short fibre composite material |
| CN104327320A (en) * | 2014-11-25 | 2015-02-04 | 侨健新能源科技（苏州）有限公司 | Environmental-friendly electric wire/cable insulating layer rubber material |
| CN106397981A (en) * | 2016-09-06 | 2017-02-15 | 安徽丰磊制冷工程有限公司 | Polypropylene electret air filtering material containing porous particles and preparation method of air filtering material |
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2017
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Patent Citations (4)
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|---|---|---|---|---|
| CN101250293A (en) * | 2008-03-03 | 2008-08-27 | 浙江绿环橡木有限公司 | Molded rubber clad plate and method for preparing same |
| CN101480818A (en) * | 2008-05-29 | 2009-07-15 | 上海交通大学 | Method for preparing natural rubber/nylon short fibre composite material |
| CN104327320A (en) * | 2014-11-25 | 2015-02-04 | 侨健新能源科技（苏州）有限公司 | Environmental-friendly electric wire/cable insulating layer rubber material |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107629456A (en) * | 2017-09-19 | 2018-01-26 | 苏州南尔材料科技有限公司 | A kind of preparation method of carbon silicon doping PPS thermistors |
| CN108002746A (en) * | 2017-11-23 | 2018-05-08 | 苏州南尔材料科技有限公司 | A kind of preparation method of NTC thermistor material |
| CN108003457A (en) * | 2017-11-26 | 2018-05-08 | 苏州南尔材料科技有限公司 | A kind of preparation method of carbon silicon doping electronic package material |
| CN107973983A (en) * | 2017-11-30 | 2018-05-01 | 苏州南尔材料科技有限公司 | A kind of preparation method of the electronic package material of excellent heat radiation performance |
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