CN108842213A - A kind of preparation process of graphene composite conductive nylon fibre - Google Patents
A kind of preparation process of graphene composite conductive nylon fibre Download PDFInfo
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- CN108842213A CN108842213A CN201810337289.4A CN201810337289A CN108842213A CN 108842213 A CN108842213 A CN 108842213A CN 201810337289 A CN201810337289 A CN 201810337289A CN 108842213 A CN108842213 A CN 108842213A
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- Prior art keywords
- composite conductive
- graphene composite
- preparation process
- conductive nylon
- nylon fibre
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- 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
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/90—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyamides
-
- 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
- D01F1/09—Addition of substances to the spinning solution or to the melt for making electroconductive or anti-static filaments
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Artificial Filaments (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of preparation processes of graphene composite conductive nylon fibre, include the following steps:Melting-metering, spinning-cooling, oil-pre- network-drawing and setting-master network-winding-finished product.By the above-mentioned means, the present invention can satisfy the manufacture demand of graphene composite conductive nylon fibre, the physical property and mechanical property of product are improved；And preparation process is simple, easy to operate, while can reduce production cost, improves production efficiency, makes it have good electric conductivity.
Description
Technical field
The present invention relates to the preparation fields of nylon fibre, more particularly to a kind of system of graphene composite conductive nylon fibre
Standby technique.
Background technique
The thickness of graphene is about 0.335nm, its thickness is similar to the thickness of single layer of carbon atom, be currently known it is most thin
Two-dimentional carbon nanomaterial, and be presently found unique existing Two Dimensional Free state atomic crystal, have it is perfect it is big altogether
The structure of yoke system and most thin single layer atomic thickness, it is to construct zero dimension fullerene, one-dimensional carbon nanotube, said three-dimensional body phase graphite
The basic structural unit of equal sp hydridization carbon, many unusual electronics and mechanical performance of graphene cause numerous areas research
The extensive concern of person.Studies show that, the light transmittance of grapheme material is close to 97.7%, it may be said that be similar to it is fully transparent,
And there is big specific surface area, high mechanical strength, unique photoelectricity performance and superpower electronic conduction ability etc., together
When, graphene possesses physical properties and the chemical property such as very excellent and unique light, electricity, magnetic, machinery, so that grapheme material
In fields such as chemically modified electrode, novel energy-storing material, biosensor, catalyst, biomedicines by the extensive of researcher
Research and application.
In recent years, graphene also receives the wide of field of textiles researcher due to its unique mechanics, electricity, thermal property
General concern is increasingly becoming the research hotspot in new textile material field, has played important function in the application of function textile.Again
Raw cellulose fibre is widely used in field of textiles, and graphene is mixed into the element of graphene fiber made from the cellulose solution of dissolution
Composite fibre has good conductive, heating conduction, improves the added value of conventional regeneration cellulose fibre, graphene is compound
Fiber has broad application prospects.
However, the mobility of graphene is poor, the preparation method of existing nylon fibre is not suitable for the compound brocade of graphene
The preparation of synthetic fibre fiber is badly in need of the new preparation process of one kind to solve the problems, such as this.
Summary of the invention
The present invention solves the technical problem of：In view of the deficiencies of the prior art, a kind of graphene composite conductive is provided
The preparation process of nylon fibre can satisfy the manufacture demand of graphene composite conductive nylon fibre, improve the physical of product
Energy and mechanical property；And preparation process is simple, easy to operate, while can reduce production cost, improves production efficiency, makes it have good
Good electric conductivity.
In order to solve the above technical problems, one technical scheme adopted by the invention is that：A kind of graphene composite conductive is provided
The preparation process of nylon fibre, includes the following steps：
（100）Melting：Using slices of caprone and graphene as raw material, spinning solution is melt into through screw rod；
（200）Metering, spinning：Spinning solution is formed after metering pump adjusts flow by spinning head extruding spinning, and fiber filament is made
Beam；
（300）Cooling oils：Cooling is blowed to fibre bundle using blast heater, is then carried out using nylon oiling agent
Oil processing；
（400）Pre- network：Fibre bundle after oiling carries out pre- network by pre- Network device；
（500）Drawing and setting：Drawing and setting is carried out to the fibre bundle after pre- network, four pairs of rollers are used when drawing and setting；
（600）Master network：Fibre bundle after drawing and setting carries out master network by master network device；
（700）Winding：Full automatic winding will be carried out by the fibre bundle of master network, obtains graphene composite conductive nylon fibre
Finished product.
In a preferred embodiment of the present invention, the mass percent of graphene is 1%-2% in the raw material.
In a preferred embodiment of the present invention, the mass percent of graphene is 1.5% in the raw material.
In a preferred embodiment of the present invention, there are six areas altogether for the screw rod when melting.
In a preferred embodiment of the present invention, the temperature in six areas of screw rod when the melting is respectively：262-268°,
282-288°、280-286°、278-284°、274-280°、272-278°。
In a preferred embodiment of the present invention, the temperature in six areas of screw rod when the melting is respectively：265°,
285°、283°、281°、277°、275°。
In a preferred embodiment of the present invention, the speed when spinning is 2500-2700m/min.
It in a preferred embodiment of the present invention, four is 2.2-2.8 μm to the roughness of roller when the drawing and setting.
In a preferred embodiment of the present invention, four it is respectively to the temperature of roller when the drawing and setting：105-115°,
125-135°、175-185°、175-185°。
In a preferred embodiment of the present invention, four it is respectively to the temperature of roller when the drawing and setting：110°,130°,
180°、180°。
The beneficial effects of the invention are as follows：Fibre number is controlled by metering pump, improves spinning properties；And drawing and setting it
It is preceding to increase pre- network process, embracing before increasing fibre bundle and degree, while improving the uniformity to oil, improve the stabilization of production
Property；In addition, carrying out drawing and setting using four pairs of rollers, meet the manufacture demand of graphene composite conductive nylon fibre, improves product
Physical property and mechanical property；And preparation process is simple, easy to operate, while can reduce production cost, improves production efficiency, makes
It has good conductive property.
Specific embodiment
The preferred embodiments of the present invention will be described in detail below so that advantages and features of the invention can be easier to by
It will be appreciated by those skilled in the art that so as to make a clearer definition of the protection scope of the present invention.
The embodiment of the present invention includes：
Embodiment one：
A kind of preparation process of graphene composite conductive nylon fibre, includes the following steps：
（100）Melting：Using slices of caprone and graphene as raw material, spinning solution is melt into through screw rod；Graphene in the raw material
Mass percent be 1.5%；Altogether there are six area, temperature is respectively screw rod when the melting：265°,285°,283°,281°,
277°,275°；
（200）Metering, spinning：Spinning solution is formed after metering pump adjusts flow by spinning head extruding spinning, and fiber filament is made
Beam；The speed when spinning is 2600m/min, by controlling spinning speed, to control extrusion output, to control fiber fibre
Degree improves spinning properties；
（300）Cooling oils：Cooling is blowed to fibre bundle using blast heater, is then carried out using nylon oiling agent
Oil processing improves the saturability of fibre bundle；
（400）Pre- network：Fibre bundle after oiling carries out pre- network by pre- Network device；
（500）Drawing and setting：Drawing and setting is carried out to the fibre bundle after pre- network, four pairs of rollers are used when drawing and setting；Wherein,
Four pairs of rollers are the hot-rolling that roughness is 2.2-2.8 μm, can prevent from skidding, temperature is respectively：110°,130°,180°,180°；
（600）Master network：Fibre bundle after drawing and setting carries out master network by master network device；
（700）Winding：Full automatic winding will be carried out by the fibre bundle of master network, obtains graphene composite conductive nylon fibre
Finished product.
Embodiment two
A kind of preparation process of graphene composite conductive nylon fibre, includes the following steps：
（100）Melting：Using slices of caprone and graphene as raw material, spinning solution is melt into through screw rod；Graphene in the raw material
Mass percent be 1.5%；Altogether there are six area, temperature is respectively screw rod when the melting：262°,282°,280°,278°,
274°,272°；
（200）Metering, spinning：Spinning solution is formed after metering pump adjusts flow by spinning head extruding spinning, and fiber filament is made
Beam；The speed when spinning is 2500m/min, by controlling spinning speed, to control extrusion output, to control fiber fibre
Degree improves spinning properties；
（300）Cooling oils：Cooling is blowed to fibre bundle using blast heater, is then carried out using nylon oiling agent
Oil processing improves the saturability of fibre bundle；
（400）Pre- network：Fibre bundle after oiling carries out pre- network by pre- Network device；
（500）Drawing and setting：Drawing and setting is carried out to the fibre bundle after pre- network, four pairs of rollers are used when drawing and setting；Wherein,
Four pairs of rollers are the hot-rolling that roughness is 2.2-2.8 μm, can prevent from skidding, temperature is respectively：105°,125°,175°,175°；
（600）Master network：Fibre bundle after drawing and setting carries out master network by master network device；
（700）Winding：Full automatic winding will be carried out by the fibre bundle of master network, obtains graphene composite conductive nylon fibre
Finished product.
Embodiment three
A kind of preparation process of graphene composite conductive nylon fibre, includes the following steps：
（100）Melting：Using slices of caprone and graphene as raw material, spinning solution is melt into through screw rod；Graphene in the raw material
Mass percent be 1.5%；Altogether there are six area, temperature is respectively screw rod when the melting：268°,288°,286°,284°,
280°,278°；
（200）Metering, spinning：Spinning solution is formed after metering pump adjusts flow by spinning head extruding spinning, and fiber filament is made
Beam；The speed when spinning is 2700m/min, by controlling spinning speed, to control extrusion output, to control fiber fibre
Degree improves spinning properties；
（300）Cooling oils：Cooling is blowed to fibre bundle using blast heater, is then carried out using nylon oiling agent
Oil processing improves the saturability of fibre bundle；
（400）Pre- network：Fibre bundle after oiling carries out pre- network by pre- Network device；
（500）Drawing and setting：Drawing and setting is carried out to the fibre bundle after pre- network, four pairs of rollers are used when drawing and setting；Wherein,
Four pairs of rollers are the hot-rolling that roughness is 2.2-2.8 μm, can prevent from skidding, temperature is respectively：115°,135°,185°,185°；
（600）Master network：Fibre bundle after drawing and setting carries out master network by master network device；
（700）Winding：Full automatic winding will be carried out by the fibre bundle of master network, obtains graphene composite conductive nylon fibre
Finished product.
Present invention discloses a kind of preparation processes of graphene composite conductive nylon fibre, and it is fine to control fiber by metering pump
Degree improves spinning properties；And increase pre- network process before drawing and setting, embracing before increasing fibre bundle and degree, simultaneously
Improve the uniformity to oil, improves the stability of production；In addition, carrying out drawing and setting using four pairs of rollers, it is compound to meet graphene
The manufacture demand of conductive nylon fibre improves the physical property and mechanical property of product；And preparation process is simple, easy to operate, together
When can reduce production cost, improve production efficiency, make it have good electric conductivity.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (10)
1. a kind of preparation process of graphene composite conductive nylon fibre, which is characterized in that include the following steps：
（100）Melting：Using slices of caprone and graphene as raw material, spinning solution is melt into through screw rod；
（200）Metering, spinning：Spinning solution is formed after metering pump adjusts flow by spinning head extruding spinning, and fiber filament is made
Beam；
（300）Cooling oils：Cooling is blowed to fibre bundle using blast heater, is then carried out using nylon oiling agent
Oil processing；
（400）Pre- network：Fibre bundle after oiling carries out pre- network by pre- Network device；
（500）Drawing and setting：Drawing and setting is carried out to the fibre bundle after pre- network, four pairs of rollers are used when drawing and setting；
（600）Master network：Fibre bundle after drawing and setting carries out master network by master network device；
（700）Winding：Full automatic winding will be carried out by the fibre bundle of master network, obtains graphene composite conductive nylon fibre
Finished product.
2. the preparation process of graphene composite conductive nylon fibre according to claim 1, which is characterized in that the raw material
The mass percent of middle graphene is 1%-2%.
3. the preparation process of graphene composite conductive nylon fibre according to claim 2, which is characterized in that the raw material
The mass percent of middle graphene is 1.5%.
4. the preparation process of graphene composite conductive nylon fibre according to claim 1, which is characterized in that the melting
When screw rod altogether there are six area.
5. the preparation process of graphene composite conductive nylon fibre according to claim 4, which is characterized in that the melting
When the temperature in six areas of screw rod be respectively：262-268°,282-288°,280-286°,278-284°,274-280°,272-
278°。
6. the preparation process of graphene composite conductive nylon fibre according to claim 5, which is characterized in that the melting
When the temperature in six areas of screw rod be respectively：265°,285°,283°,281°,277°,275°.
7. the preparation process of graphene composite conductive nylon fibre according to claim 1, which is characterized in that the spinning
When speed be 2500-2700m/min.
8. the preparation process of graphene composite conductive nylon fibre according to claim 1, which is characterized in that the stretching
Four be 2.2-2.8 μm to the roughness of roller when sizing.
9. the preparation process of graphene composite conductive nylon fibre according to claim 1, which is characterized in that the stretching
Four are respectively to the temperature of roller when sizing：105-115°,125-135°,175-185°,175-185°.
10. the preparation process of graphene composite conductive nylon fibre according to claim 9, which is characterized in that the drawing
Four are respectively to the temperature of roller when stretching sizing：110°,130°,180°,180°.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810337289.4A CN108842213A (en) | 2018-04-16 | 2018-04-16 | A kind of preparation process of graphene composite conductive nylon fibre |
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| CN201810337289.4A CN108842213A (en) | 2018-04-16 | 2018-04-16 | A kind of preparation process of graphene composite conductive nylon fibre |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763180A (en) * | 2019-02-18 | 2019-05-17 | 海安县中山合成纤维有限公司 | Functional graphene nylon fibre preparation process |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010107762A1 (en) * | 2009-03-16 | 2010-09-23 | Aksay Ilhan A | Polymeric fibers and articles made therefrom |
| CN105862158A (en) * | 2016-06-08 | 2016-08-17 | 上海史墨希新材料科技有限公司 | Preparation method of graphene-chinlon nano-composite fibers |
-
2018
- 2018-04-16 CN CN201810337289.4A patent/CN108842213A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010107762A1 (en) * | 2009-03-16 | 2010-09-23 | Aksay Ilhan A | Polymeric fibers and articles made therefrom |
| CN105862158A (en) * | 2016-06-08 | 2016-08-17 | 上海史墨希新材料科技有限公司 | Preparation method of graphene-chinlon nano-composite fibers |
Non-Patent Citations (2)
| Title |
|---|
| 张守运等: ""PA6 DTY 竹节丝生产工艺探讨"", 《合成纤维工业》 * |
| 张清华等: ""石墨烯与纤维的高性能化"", 《纺织学报》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763180A (en) * | 2019-02-18 | 2019-05-17 | 海安县中山合成纤维有限公司 | Functional graphene nylon fibre preparation process |
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Application publication date: 20181120 |