CN108442101A - A kind of large-scale production equipment of carbon nano-tube modification carbon fiber surface - Google Patents
A kind of large-scale production equipment of carbon nano-tube modification carbon fiber surface Download PDFInfo
- Publication number
- CN108442101A CN108442101A CN201810399415.9A CN201810399415A CN108442101A CN 108442101 A CN108442101 A CN 108442101A CN 201810399415 A CN201810399415 A CN 201810399415A CN 108442101 A CN108442101 A CN 108442101A
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- China
- Prior art keywords
- carbon fiber
- clamping plate
- feed bin
- anode discharge
- plate feed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 38
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 38
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 239000002041 carbon nanotube Substances 0.000 title claims abstract description 21
- 229910021393 carbon nanotube Inorganic materials 0.000 title claims abstract description 21
- 230000004048 modification Effects 0.000 title claims abstract description 11
- 238000012986 modification Methods 0.000 title claims abstract description 11
- 238000011031 large-scale manufacturing process Methods 0.000 title claims abstract description 10
- 238000009413 insulation Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims 1
- 239000002071 nanotube Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000007380 fibre production Methods 0.000 abstract description 3
- 230000003321 amplification Effects 0.000 abstract 1
- 238000003199 nucleic acid amplification method Methods 0.000 abstract 1
- 210000002105 tongue Anatomy 0.000 description 12
- 239000002131 composite material Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/73—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof
- D06M11/74—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with carbon or graphite; with carbides; with graphitic acids or their salts
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/40—Fibres of carbon
Abstract
The present invention provides a kind of large-scale production equipment of carbon nano-tube modification carbon fiber surface, are mainly made of the mechanical part including silo support, anodized insulation holder, clamping plate feed bin, anode discharge silk, pusher tongue, electric pushrod, baking oven and the electronic section including pulsed high-voltage generator, power supply, current monitor；The present invention is good to the modified effect of carbon fiber, and interlaminar shear strength promotes 15%, and process costs are very cheap, are very suitable for large-scale production, and can directly match with carbon fiber production line use after amplification.
Description
Technical field
The present invention relates to a kind of device carrying out surface modification to carbon fiber, especially a kind of carbon nano-tube modification carbon fibers
The large-scale production equipment on surface, belongs to micro-nano material field.
Background technology
The interface performance of carbon fiber is the key that determine carbon fibre composite overall mechanical properties, to improve carbon fiber circle
Face performance, it is a kind of effective mode to implement nano modification to its surface.Wherein, especially by carbon nanotube to carbon fiber
Dimension table face is attached, and the interlaminar shear strength of carbon fibre composite is remarkably improved.The best operation of this process procedure
Stage is to be implemented in carbon fiber production process, but there is no the charging of collection carbon nanotube at present, conveying, disperse, echo, is qualitative
In the production equipment of one.
Invention content
In view of the deficiencies of the prior art, the present invention provides one kind being matched in carbon fiber production line, simple in structure, modified
The good carbon fiber surface modification equipment of effect.
To achieve the goals above, the technical solution adopted by the present invention to solve the technical problems is：
A kind of large-scale production equipment of carbon nano-tube modification carbon fiber surface, mainly by including that silo support, anode are exhausted
It mechanical part including edge holder, clamping plate feed bin, anode discharge silk, pusher tongue, electric pushrod, baking oven and is sent out including high voltage pulse
Electronic section composition including raw device, power supply, current monitor；The upper and lower of silo support is separately installed with anodized insulation holder,
Anodized insulation holder is equipped with multiple anode discharge silks, and one end of anode discharge silk is connected with high pressure respectively by anodized insulation holder
Power transmission line；There are lumen therethrough, clamping plate feed bin to be inserted into inside silo support by the lumen therethrough inside silo support, clamping plate feed bin connects
One end of nearly anode discharge silk exceeds silo support；There is a plurality of rectangle to run through slot in clamping plate feed bin, cross section is with 3mm*3mm
Preferably, run through the carbon nanotube containing compacting in slot, also the pusher end containing pusher tongue, pusher tongue rely on clamping plate feed bin in slot
Interior is limited through slot, its own is made only to carry out along moving forward and backward through slot direction；Pusher tongue end and electric pushrod
Connection；Baking oven is arranged in the front of carbon fiber sport and wraps up carbon fiber, and temperature is maintained at 80-200 degrees Celsius；High voltage pulse
Generator generates pulsed high voltage direct current, and high-voltage power supply is mutual indepedent, and high-voltage power supply quantity is consistent with the quantity of anode discharge silk,
Each high-voltage power supply is connected by high voltage transmission line with an anode discharge silk respectively；Current monitor detects high voltage pulse
The input current of device, when electric current be more than set threshold value after will turn on power supply and electric pushrod power transmission line, make electric pushrod to by
The direction movement of nearly carbon fiber；Equipment is divided into two parts in addition to baking oven, with carbon fiber multifilament formed plane mirror symmetry.
The invention has the advantages that providing a kind of large-scale production equipment of carbon nano-tube modification carbon fiber surface.
The present invention is good to the modified effect of carbon fiber, and interlaminar shear strength promotes 15%, and process costs are very cheap, are very suitable for
Large-scale production.
Description of the drawings
Attached drawing 1 is the front view of the present invention.
Attached drawing 2 is the vertical view of the present invention.
In figure：1. carbon fiber multifilament, 2. carbon nanotubes, 3. silo supports, 4. anodized insulation holders, 5. clamping plate feed bins, 6.
Anode discharge silk, 7. pusher tongues, 8. electric pushrods, 9. baking ovens, 10. pulsed high-voltage generators, 11. power supplys, 12. current monitorings
Device, 13. high voltage transmission lines, 14. electric pushrod power transmission lines；Arrow in attached drawing 1 means carbon fiber traffic direction.
Specific implementation mode
Specific implementation that the following further describes the present invention with reference to the drawings：
As shown, a kind of large-scale production equipment of carbon nano-tube modification carbon fiber surface, mainly by including feed bin branch
Frame (3), anodized insulation holder (4), clamping plate feed bin (5), anode discharge silk (6), pusher tongue (7), electric pushrod (8), baking oven (9)
Mechanical part inside and the electronic section including pulsed high-voltage generator (10), power supply (11), current monitor (12)
Composition；The upper and lower of silo support (3) is separately installed with anodized insulation holder (4), and anodized insulation holder (4) is equipped with multiple sun
One end of pole discharge wire (6), anode discharge silk (6) is connected with high voltage transmission line (13) respectively by anodized insulation holder (4)；Feed bin
There are lumen therethrough, clamping plate feed bin (5) to be inserted into silo support (3) inside, clamping plate feed bin (5) by the lumen therethrough inside holder (3)
Exceed silo support (3) close to one end of anode discharge silk (6)；There is a plurality of rectangle to run through slot, cross section in clamping plate feed bin (5)
It is advisable with 3mm*3mm, the carbon nanotube (2) containing compacting in slot also contains the pusher end of pusher tongue (7) in slot,
Pusher tongue (7) makes its own only carry out along the front and back fortune for running through slot direction by being limited through slot in clamping plate feed bin (5)
It is dynamic；Pusher tongue (7) end is connect with electric pushrod (8)；Baking oven (9) is arranged in the front of carbon fiber sport and to carbon fiber packet
It wraps up in, temperature is maintained at 80-200 degrees Celsius；Pulsed high-voltage generator (10) generates pulsed high voltage direct current, and high-voltage power supply is mutual
Independent, high-voltage power supply quantity is consistent with the quantity of anode discharge silk (6), each high-voltage power supply respectively by high voltage transmission line (13) and
One anode discharge silk (6) is connected；Current monitor (12) detects the input current of pulsed high-voltage generator (10), when electric current is super
Power supply (11) and electric pushrod power transmission line (14) are will turn on after crossing set threshold value, makes electric pushrod (8) to close to carbon fiber
Direction moves；Equipment is divided into two parts in addition to baking oven (9), with carbon fiber (1) multifilament formed plane mirror symmetry.
The operation principle and the course of work of the present invention：
Carbon nanotube is mixed into a small amount of adhesive first and is put into clamping plate feed bin (5), then with pusher tongue (7) by carbon nanometer
(2) compacting is managed, the pusher tongue (7) entrained by clamping plate feed bin (5) and clamping plate feed bin (5) is inserted into silo support (3), adjusts electricity
Dynamic push rod (8), makes pusher tongue (7) squeeze out the carbon nanotube (2) in clamping plate feed bin (5), when carbon nanotube (2) item squeezed out
When there are the gaps 1mm or so with anode discharge silk (6), stop the action of electric pushrod (8), open pulsed high-voltage generator (10),
The surface of carbon nanotube (2) item squeezed out generates dispersion, and the carbon nanotube of dispersion crosses anode discharge silk (6) and by its electric field
It influences to accelerate to bang into carbon fiber (1) surface and echo therewith, rear carbon fiber is run into baking oven (9), under high temperature action is softened
The sizing agent of carbon fiber surface further embeds carbon nanotube, finally makes carbon nanotube (2) sizing in carbon fiber (1) table
Face.
In addition, the speed of service of carbon fiber (1), which is generally carbon fiber, produces existing actual speed, pulsed high-voltage generator
(10) pulse high-voltage direct current is generated, voltage is generally 1000 to 30000 volts, and pulse frequency is 0-30k hertz, is accounted for by difference
Sky is than generating different running times, and then the thickness for echoing carbon nanotube (2) layer is adjusted.
Claims (1)
1. a kind of large-scale production equipment of carbon nano-tube modification carbon fiber surface, mainly by including silo support, anodized insulation
Mechanical part including holder, clamping plate feed bin, anode discharge silk, pusher tongue, electric pushrod, baking oven and occur including high voltage pulse
Electronic section composition including device, power supply, current monitor；The upper and lower of silo support is separately installed with anodized insulation holder, sun
Pole insulating support is equipped with multiple anode discharge silks, and it is defeated that one end of anode discharge silk by anodized insulation holder is connected with high pressure respectively
Electric wire；There are lumen therethrough, clamping plate feed bin to be inserted into inside silo support by the lumen therethrough inside silo support, clamping plate feed bin is close
One end of anode discharge silk exceeds silo support；There is a plurality of rectangle to run through slot in clamping plate feed bin, the carbon containing compacting in slot
Nanotube, also the pusher end containing pusher tongue, pusher tongue make it by being limited through slot in clamping plate feed bin in slot
Itself is only carried out along moving forward and backward through slot direction；Pusher tongue end is connect with electric pushrod；Baking oven is arranged in carbon fiber maintenance and operation
Dynamic front simultaneously carbon fiber is wrapped up；Pulsed high-voltage generator generates pulsed high voltage direct current, and high-voltage power supply is mutual indepedent, high
Potential source quantity is consistent with the quantity of anode discharge silk, each high-voltage power supply passes through high voltage transmission line and an anode discharge silk respectively
It is connected；Current monitor detects the input current of pulsed high-voltage generator, will turn on power supply after electric current is more than set threshold value
With electric pushrod power transmission line, electric pushrod is made to be moved to the direction close to carbon fiber；Equipment is divided into two parts in addition to baking oven,
With carbon fiber multifilament formed plane mirror symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810399415.9A CN108442101A (en) | 2018-04-28 | 2018-04-28 | A kind of large-scale production equipment of carbon nano-tube modification carbon fiber surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810399415.9A CN108442101A (en) | 2018-04-28 | 2018-04-28 | A kind of large-scale production equipment of carbon nano-tube modification carbon fiber surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108442101A true CN108442101A (en) | 2018-08-24 |
Family
ID=63202218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810399415.9A Pending CN108442101A (en) | 2018-04-28 | 2018-04-28 | A kind of large-scale production equipment of carbon nano-tube modification carbon fiber surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108442101A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070215473A1 (en) * | 2006-03-17 | 2007-09-20 | Teco Electric & Machinery Co., Ltd. | Method for sequentially electrophoresis depositing carbon nanotube of field emission display |
| US20070256929A1 (en) * | 2004-05-05 | 2007-11-08 | N Tec As | Production of Carbon Nanotubes |
| CN104513404A (en) * | 2013-10-01 | 2015-04-15 | 北京化工大学 | Preparation of epoxy compound coated carbon nano-tube electrostatic spraying carbon fiber prepreg |
| CN105080684A (en) * | 2015-09-10 | 2015-11-25 | 青岛科技大学 | Carbon nanotube dispersion device |
| CN105348601A (en) * | 2015-10-23 | 2016-02-24 | 青岛科技大学 | Carbon nanotube rubber composite material preparation apparatus |
| CN106319932A (en) * | 2015-07-10 | 2017-01-11 | 国网智能电网研究院 | Carbon nano-tube laying device for carbon fibers |
| CN106906642A (en) * | 2017-03-28 | 2017-06-30 | 青岛科技大学 | A kind of device that carbon fiber surface modification is carried out by rapid attachment two-phase layer CNT |
| CN106978718A (en) * | 2017-03-28 | 2017-07-25 | 青岛科技大学 | A kind of surface modifying method of carbon fiber rapid attachment two-phase layer CNT |
| CN107604675A (en) * | 2017-09-14 | 2018-01-19 | 青岛科技大学 | A kind of contact jaw processing method on the aligned carbon nanotube modified carbon fiber surface for disperseing mist based on gas phase CNT |
-
2018
- 2018-04-28 CN CN201810399415.9A patent/CN108442101A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070256929A1 (en) * | 2004-05-05 | 2007-11-08 | N Tec As | Production of Carbon Nanotubes |
| US20070215473A1 (en) * | 2006-03-17 | 2007-09-20 | Teco Electric & Machinery Co., Ltd. | Method for sequentially electrophoresis depositing carbon nanotube of field emission display |
| CN104513404A (en) * | 2013-10-01 | 2015-04-15 | 北京化工大学 | Preparation of epoxy compound coated carbon nano-tube electrostatic spraying carbon fiber prepreg |
| CN106319932A (en) * | 2015-07-10 | 2017-01-11 | 国网智能电网研究院 | Carbon nano-tube laying device for carbon fibers |
| CN105080684A (en) * | 2015-09-10 | 2015-11-25 | 青岛科技大学 | Carbon nanotube dispersion device |
| CN105348601A (en) * | 2015-10-23 | 2016-02-24 | 青岛科技大学 | Carbon nanotube rubber composite material preparation apparatus |
| CN106906642A (en) * | 2017-03-28 | 2017-06-30 | 青岛科技大学 | A kind of device that carbon fiber surface modification is carried out by rapid attachment two-phase layer CNT |
| CN106978718A (en) * | 2017-03-28 | 2017-07-25 | 青岛科技大学 | A kind of surface modifying method of carbon fiber rapid attachment two-phase layer CNT |
| CN107604675A (en) * | 2017-09-14 | 2018-01-19 | 青岛科技大学 | A kind of contact jaw processing method on the aligned carbon nanotube modified carbon fiber surface for disperseing mist based on gas phase CNT |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180824 |