CN106591981A - Production device of compound graphene high-strength high-mold polyethylene fiber and preparation method thereof - Google Patents
Production device of compound graphene high-strength high-mold polyethylene fiber and preparation method thereof Download PDFInfo
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- CN106591981A CN106591981A CN201710092870.XA CN201710092870A CN106591981A CN 106591981 A CN106591981 A CN 106591981A CN 201710092870 A CN201710092870 A CN 201710092870A CN 106591981 A CN106591981 A CN 106591981A
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- graphene
- polyethylene fiber
- molecular weight
- charging aperture
- fiber production
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D13/00—Complete machines for producing artificial threads
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
Abstract
The invention discloses a production device of a compound graphene high-strength high-mold polyethylene fiber and a preparation method thereof. The preparation method comprises the following steps: 1) dosing: adding a certain amount of graphene in a dosing process, and pouring graphene and ultra-high molecular weight polyethylene powder, as well as a solvent in proportion into a dosing kettle; 2) discharging: after completely blending, feeding an extrusion blank material into a twin-screw extruder while stirring; 3) cooling: putting the extruded blank material into a cooling machine for cooling; 4) solidifying: taking the cooled blank material out of the cooling machine and then putting into a solidifying device for solidifying; 5) extracting: taking the solidified blank material out of the solidifying device and then putting into an extractor for extracting; 6) drying: taking the extracted blank material out of the extractor and then putting into a dryer for drying. The invention has the beneficial effect that the prepared product has wider prospect in the market and a larger profit margin.
Description
Technical field
The present invention relates to Graphene composite high-strength high-modulus polyethylene fiber makes field, the compound height of particularly a kind of Graphene
Strong high-modulus polyethylene fiber production equipment and preparation method thereof.
Background technology
Super high molecular weight polyethylene gel spinning-ultra-drawing prepares superhigh molecular weight polyethylene fibers industrial metaplasia
Produce.As social progress and growth in the living standard, the purposes of high-strength high-modulus polyethylene fiber are more and more wider, people are to fiber
Require also more and more higher.Pursuit comfortableness and feature are developed into firmly from initial.High-strength high-modulus polyethylene fiber is also adapted to
This trend, constantly develops on the direction of differential, functionalization.
The content of the invention
The invention aims to solve the above problems, a kind of Graphene composite high-strength high-modulus polyethylene fiber is devised
Production equipment and preparation method thereof.
Realize that above-mentioned purpose the technical scheme is that, a kind of Graphene composite high-strength high-modulus polyethylene fiber production sets
Standby and preparation method thereof, the equipment includes batching kettle, blender, double screw extruder, cooler, solidification equipment, extracter, dry
Dry machine and stretcher, the floss hole of the batching kettle are connected with the charging aperture of blender by flexible pipe and high-pressure pump, blender
Discharge nozzle dock the charging aperture of double screw extruder, extruder discharging mouth docked with the charging aperture of cooler, and cooler is discharged
Mouth is docked with the charging aperture of solidification equipment, and the charging aperture of solidification equipment is provided with the dosing pump that control liquid is flowed into, solidification equipment
Interior material transports material to extracter feeding mouth by conveyer belt or deflector roll, and extracter discharging opening passes through conveyer belt or deflector roll connects
The feeding mouth of drying machine is connect, the discharging opening of drying machine is connected with the charging aperture of stretcher by conveyer belt or deflector roll.
The production method of the equipment includes following preparation process：
Step 1：Dispensing, adds a certain amount of Graphene during dispensing, can be by Graphene and superhigh molecular weight polyethylene
Alkene powder is injected in batching kettle in proportion with solvent together, pottery magnetic response kettle of the batching kettle using acid and alkali-resistance；
Step 2：Material deployed in batching kettle, after allotment is finished, is pumped into blender stirring with high-pressure pump, in stirring by discharging
While double screw extruder fed by the discharge nozzle of blender be extruded into stock, blender is using to liquid mixing
Blender, and double screw extruder need to only realize Double helix extrusion function, need not limit concrete model；
Step 3：Extruder discharging mouth is directly docked the charging aperture of cooler, the stock of extrusion is importing directly into cold by cooling
But cooled down in machine, directly using the liquid cooling machine of cooling piece refrigeration, the concrete model of cooler is not limited cooler；
Step 4：Solidification, the stock that cooling is finished is directly discharged to be solidified in solidification equipment from cooler floss hole, institute
State the storage tank that solidification equipment is liquid material；
Step 5：Extraction, the material in solidification equipment transport material to extracter feeding mouth, the extraction by conveyer belt or deflector roll
Machine is taken for ultrasonic extracting machine.
Step 6：It is dried, the stock for having extracted is passed through conveyer belt or deflector roll derives from extracter discharging opening, and discharges
Process is dried in drying machine, the drying machine is the air drier using high high temperature resistant pneumatic conveying drying；
Step 7：Into material, the stock that drying is finished is derived from drying machine and is transported to stretcher by conveyer belt or deflector roll
In carry out ultra-drawing and obtain the compound high-strength high-modulus polyethylene fiber finished product of Graphene, the stretcher is that stretched plastic is fine
The wire drawing machine of dimension.
Containing 0.05% ~ 5% Graphene in high-strength high-modulus polyethylene fiber finished product in the step 7.
Be able to can be added in the batching kettle simultaneously in dispensing in the step 1 antioxidant, stabilizer, stain, fire retardant,
One or more of which in delustering agent or derivatives thereof.
Emulsion form mixed liquor screw extruder can be fed directly in discharging in the step 2, multiple bands can be also passed through
The storage tank of stirring is stirred.
The quantity of the plurality of storage tank with stirring is 1-4.
The nominal concentration of ultra-high molecular weight polyethylene powder and solution in the step 7 is 1%-50%.
In the step 1 in dispensing can by Graphene together with ultra-high molecular weight polyethylene powder with solvent in proportion
In injection batching kettle, it is also possible to by a certain amount of Graphene and a certain amount of solvent prepare after mixed liquor in advance again with supra polymer
Weight northylen powder is injected in batching kettle in proportion with solvent together.
The material of the batching kettle in the step 1 is 302 or 304 steel materials.
The mean molecule quantity of the ultra-high molecular weight polyethylene in the step 7 be at least 1,000,000, particularly 4,000,000 with
On.
Graphene in the step 1 can be graphene wafer powder, or Graphene and solvent or dispersant
Mixture.
Using technical scheme make a kind of Graphene composite high-strength high-modulus polyethylene fiber production equipment and
The Graphene composite high-strength high-modulus polyethylene fiber of its preparation method production has low production cost, and loss of material is few, made
Product commercially there is preferable prospect and larger profit margin.
Description of the drawings
Fig. 1 is a kind of Graphene composite high-strength high-modulus polyethylene fiber production equipment of the present invention and preparation method thereof
Flow chart.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is specifically described, as shown in figure 1, a kind of Graphene composite high-strength high-modulus second
Alkene fiber production apparatus and preparation method thereof, the equipment include that batching kettle, blender, double screw extruder, cooler, solidification set
Standby, extracter, drying machine and stretcher, the floss hole of the batching kettle pass through the charging aperture of flexible pipe and high-pressure pump and blender
The charging aperture of double screw extruder is docked in connection, the discharge nozzle of blender, and extruder discharging mouth is docked with the charging aperture of cooler,
Cooler floss hole is docked with the charging aperture of solidification equipment, and the charging aperture of solidification equipment is provided with the metering that control liquid is flowed into
Pump, the material in solidification equipment transport material to extracter feeding mouth by conveyer belt or deflector roll, and extracter discharging opening is by passing
Band or deflector roll is sent to connect the feeding mouth of drying machine, the discharging opening of drying machine passes through the charging aperture of conveyer belt or deflector roll and stretcher
Connection.
The production method of the equipment includes following preparation process：
Step 1：Dispensing, adds a certain amount of Graphene during dispensing, can be by Graphene and superhigh molecular weight polyethylene
Alkene powder is injected in batching kettle in proportion with solvent together, pottery magnetic response kettle of the batching kettle using acid and alkali-resistance；
Step 2：Material deployed in batching kettle, after allotment is finished, is pumped into blender stirring with high-pressure pump, in stirring by discharging
While double screw extruder fed by the discharge nozzle of blender be extruded into stock, blender is using to liquid mixing
Blender, and double screw extruder need to only realize Double helix extrusion function, need not limit concrete model；
Step 3：Extruder discharging mouth is directly docked the charging aperture of cooler, the stock of extrusion is importing directly into cold by cooling
But cooled down in machine, directly using the liquid cooling machine of cooling piece refrigeration, the concrete model of cooler is not limited cooler；
Step 4：Solidification, the stock that cooling is finished is directly discharged to be solidified in solidification equipment from cooler floss hole, institute
State the storage tank that solidification equipment is liquid material；
Step 5：Extraction, the material in solidification equipment transport material to extracter feeding mouth, the extraction by conveyer belt or deflector roll
Machine is taken for ultrasonic extracting machine.
Step 6：It is dried, the stock for having extracted is passed through conveyer belt or deflector roll derives from extracter discharging opening, and discharges
Process is dried in drying machine, the drying machine is the air drier using high high temperature resistant pneumatic conveying drying；
Step 7：Into material, the stock that drying is finished is derived from drying machine and is transported to stretcher by conveyer belt or deflector roll
In carry out ultra-drawing and obtain the compound high-strength high-modulus polyethylene fiber finished product of Graphene, the stretcher is that stretched plastic is fine
The wire drawing machine of dimension.
Containing 0.05% ~ 5% Graphene in high-strength high-modulus polyethylene fiber finished product in the step 7；In the step 1
In can adding antioxidant, stabilizer, stain, fire retardant, delustering agent or derivatives thereof simultaneously in batching kettle in dispensing
One or more of which；Emulsion form mixed liquor can be fed directly into screw extruder in discharging in the step 2, can also be led to
Cross multiple storage tanks with stirring to be stirred；The quantity of the plurality of storage tank with stirring is 1-4；In the step 7
Ultra-high molecular weight polyethylene powder and solution nominal concentration be 1%-50%；Can be by graphite in dispensing in the step 1
Alkene is injected in batching kettle in proportion with solvent together with ultra-high molecular weight polyethylene powder, it is also possible to by a certain amount of Graphene with
A certain amount of solvent injects dispensing with solvent after preparing mixed liquor in advance again together with ultra-high molecular weight polyethylene powder in proportion
In kettle；The material of the batching kettle in the step 1 is 302 or 304 steel materials；Superhigh molecular weight polyethylene in the step 7
The mean molecule quantity of alkene is at least 1,000,000, particularly more than 4,000,000；Graphene in the step 1 can be that Graphene is brilliant
Piece powder, or Graphene and solvent or the mixture of dispersant.
It is that a certain amount of Graphene is added during spinning that the characteristics of the present embodiment is, can by Graphene with
Ultra-high molecular weight polyethylene powder injects batching kettle in proportion with solvent together, feeds double screw extruder extrusion while stirring and spins
Silk, cooling, solidification, extraction, dry, ultra-drawing obtain Graphene composite high-strength high-modulus polyethylene fiber finished product, contain in fiber
Some Graphenes for fibre weight 0.05% ~ 5%, as Graphene is arranged along the unidimensional scale of super high molecular weight PE fiber
Row, have certain direction orientation, can significantly improve its belt cutting-resisting property, because when knife cuts fiber, when encountering Graphene, by
It is high in Graphene intensity, so playing a part of to improve cut resistant.The UHW-PE Fiber of Graphene are added, with significantly anti-
Bacterium property.It has been found that the antibiotic property of 3 kinds of thalline such as 2.5% Graphene addition, S. aureus is reached more than 85%
National standard.Our UHW-PE Fiber techniques, are aided in using white oil as solvent, greatly improve the dispersion of Graphene
Property, good antibacterial action is can be obtained by less than 1%.The mechanism of action of Graphene antibiosis has in terms of two：Graphene not only can be with
(Graphene is too hard, when antibacterial " eats " Graphene, is cut) is cut by the insertion to bacterial cell membrane；By right
The extensive direct extraction of phospholipid molecule on cell membrane, destroys cell membrane so as to kill antibacterial.Exactly Graphene it is unique two
Dimension structure allows which that superpower interaction to occur with the phospholipid molecule on bacterial cell membrane, so as to cause a large amount of phospholipid molecules
Depart from cell membrane and be adsorbed onto the surface of Graphene.The Graphene also performance with anti-UV, adds 0.25% Graphene, to UV
With regard to the shielding action with more than 85%.The UHW-PE Fiber of electric conductivity are prepared, the macromolecule of conductivity type, bearer of flag of truce is typically prepared
With conductive black etc., but often addition is more can just show electric conductivity, this is because the conductive black of ball-type wants to lead
Electricity, it is necessary to be connected with each other in the fibre, this is accomplished by substantial amounts of use.Have Graphene, we can by Graphene with
Conductive black is used cooperatively, and using the two-dimensional structure plane of Graphene, the point of conductive black is stringed together.This Inspiration Sources in
The positive electrode of battery.Therefore there is certain property, institute with the superhigh molecular weight polyethylene fibers that this method is produced
Made by product commercially there is preferable prospect and larger profit margin.
In the present embodiment, ultra-high molecular weight polyethylene（Relative average molecular mass 4,800,000）, dissolvant white oil（68#）,
Above-mentioned polyethylene and white oil are pressed nominal concentration 10% by Graphene at room temperature（Weight）, Graphene and polyethylene press nominal concentration
5%, after injection batching kettle is sufficiently mixed stirring, feeding double screw extruder while stirring carries out spinning.It is obtained Jing after subsequent treatment
Graphene is combined superhigh molecular weight polyethylene fibers.
Embodiment 2；Ultra-high molecular weight polyethylene（Relative average molecular mass 4,500,000）, dissolvant white oil（68#）, Graphene
Above-mentioned polyethylene and white oil are pressed nominal concentration 10% by dispersion soln at room temperature（Weight）, graphene dispersion solution and polyethylene
By nominal concentration 1%, after injection batching kettle is sufficiently mixed stirring, feeding double screw extruder while stirring carries out spinning.Jing is follow-up
The compound superhigh molecular weight polyethylene fibers of Graphene are obtained after process.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
Some of which part may be made some variation embody the present invention principle, belong to protection scope of the present invention it
It is interior.
Claims (10)
1. a kind of Graphene composite high-strength high-modulus polyethylene fiber production equipment and preparation method thereof, it is characterised in that the equipment
It is including batching kettle, blender, double screw extruder, cooler, solidification equipment, extracter, drying machine and stretcher, described to match somebody with somebody
The floss hole of material kettle passes through flexible pipe and high-pressure pump is connected with the charging aperture of blender, the discharge nozzle docking twin-screw extrusion of blender
The charging aperture of machine, extruder discharging mouth are docked with the charging aperture of cooler, the charging aperture pair of cooler floss hole and solidification equipment
Connect, the charging aperture of solidification equipment is provided with the electromagnetic valve that control liquid is flowed into, the electromagnetic valve on the discharge gate of solidification equipment bottom
By the charging aperture of the hose connection extracter being disposed below, extracter discharging opening connects the pan feeding of drying machine by conveyer belt
Mouthful, the discharging opening of drying machine is connected with the charging aperture of stretcher by conveyer belt；
The production method of the equipment includes following preparation process：
Step 1：Dispensing, adds a certain amount of Graphene during dispensing, can be by Graphene and superhigh molecular weight polyethylene
Alkene powder is injected in batching kettle in proportion with solvent together, pottery magnetic response kettle of the batching kettle using acid and alkali-resistance；
Step 2：Material deployed in batching kettle, after allotment is finished, is pumped into blender stirring with high-pressure pump, in stirring by discharging
While double screw extruder fed by the discharge nozzle of blender be extruded into stock, blender is using to liquid mixing
Blender, and double screw extruder need to only realize Double helix extrusion function；
Step 3：Extruder discharging mouth is directly docked the charging aperture of cooler, the stock of extrusion is importing directly into cold by cooling
But cooled down in machine, cooler is directly using the liquid cooling machine of cooling piece refrigeration；
Step 4：Solidification, the stock that cooling is finished is directly discharged to be solidified in solidification equipment from cooler floss hole, institute
State the storage tank that solidification equipment is liquid material；
Step 5：Extraction, the stock for having solidified is directly introduced to be extracted in extracter from the discharge gate of solidification equipment, institute
Extracter is stated for ultrasonic extracting machine；
Step 6：It is dried, the stock for having extracted is passed through conveyer belt or deflector roll derives from extracter discharging opening, and is discharged into dry
Process is dried in dry machine, the drying machine is the air drier using high high temperature resistant pneumatic conveying drying；
Step 7：Into material, the stock that drying is finished is derived from drying machine and is transported to stretcher by conveyer belt or deflector roll
In carry out ultra-drawing and obtain the compound superhigh molecular weight polyethylene fibers finished product of Graphene, the stretcher is stretched plastic
The wire drawing machine of fiber.
2. a kind of Graphene composite high-strength high-modulus polyethylene fiber production equipment according to claim 1 and its preparation side
Method, it is characterised in that containing 0.05% ~ 5% Graphene in the superhigh molecular weight polyethylene fibers finished product in the step 7.
3. a kind of Graphene composite high-strength high-modulus polyethylene fiber production equipment according to claim 1 and its preparation side
Method, it is characterised in that be able to can be added in the batching kettle simultaneously in dispensing in the step 1 antioxidant, stabilizer, stain,
One or more of which in fire retardant, delustering agent or derivatives thereof.
4. a kind of Graphene composite high-strength high-modulus polyethylene fiber production equipment according to claim 1 and its preparation side
Method, it is characterised in that emulsion form mixed liquor can be fed directly into screw extruder in discharging in the step 2, can also be passed through
Multiple storage tanks with stirring are stirred.
5. a kind of Graphene composite high-strength high-modulus polyethylene fiber production equipment according to claim 4 and its preparation side
Method, it is characterised in that the quantity of the plurality of storage tank with stirring is 1-4.
6. a kind of Graphene composite high-strength high-modulus polyethylene fiber production equipment according to claim 1 and its preparation side
Method, it is characterised in that the nominal concentration of ultra-high molecular weight polyethylene finished product and solution in the step 7 is 1%-50%.
7. a kind of Graphene composite high-strength high-modulus polyethylene fiber production equipment according to claim 1 and its preparation side
Method, it is characterised in that can be by Graphene together with ultra-high molecular weight polyethylene powder and solvent in dispensing in the step 1
Inject in batching kettle in proportion, or by a certain amount of Graphene and a certain amount of solvent prepare after mixed liquor in advance again with superelevation
Molecular weight polyethylene powder is injected in batching kettle in proportion with solvent together.
8. a kind of Graphene composite high-strength high-modulus polyethylene fiber production equipment according to claim 1 and its preparation side
Method, it is characterised in that the material of the batching kettle in the step 1 is 302 or 304 steel materials.
9. a kind of Graphene composite high-strength high-modulus polyethylene fiber production equipment according to claim 1 and its preparation side
Method, it is characterised in that the mean molecule quantity of the ultra-high molecular weight polyethylene in the step 7 is at least 1,000,000, particularly exists
More than 4000000.
10. a kind of Graphene composite high-strength high-modulus polyethylene fiber production equipment according to claim 1 and its preparation side
Method, it is characterised in that the Graphene in the step 1 can be graphene wafer powder, or Graphene with solvent or
The mixture of dispersant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710092870.XA CN106591981A (en) | 2017-02-21 | 2017-02-21 | Production device of compound graphene high-strength high-mold polyethylene fiber and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710092870.XA CN106591981A (en) | 2017-02-21 | 2017-02-21 | Production device of compound graphene high-strength high-mold polyethylene fiber and preparation method thereof |
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| CN106591981A true CN106591981A (en) | 2017-04-26 |
Family
ID=58587721
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710092870.XA Pending CN106591981A (en) | 2017-02-21 | 2017-02-21 | Production device of compound graphene high-strength high-mold polyethylene fiber and preparation method thereof |
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Cited By (2)
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|---|---|---|---|---|
| CN107938011A (en) * | 2017-12-06 | 2018-04-20 | 山东金城石墨烯科技有限公司 | A kind of method for preparing GNS/PP composite fibres |
| CN109023568A (en) * | 2018-08-14 | 2018-12-18 | 安徽和邦纺织科技有限公司 | A kind of mixing extrusion device for the production of modified biomass fiber |
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| CN109023568A (en) * | 2018-08-14 | 2018-12-18 | 安徽和邦纺织科技有限公司 | A kind of mixing extrusion device for the production of modified biomass fiber |
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Application publication date: 20170426 |