CN106592013A - Electroconductive carbon fiber production technology - Google Patents
Electroconductive carbon fiber production technology Download PDFInfo
- Publication number
- CN106592013A CN106592013A CN201611103539.5A CN201611103539A CN106592013A CN 106592013 A CN106592013 A CN 106592013A CN 201611103539 A CN201611103539 A CN 201611103539A CN 106592013 A CN106592013 A CN 106592013A
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- Prior art keywords
- outer layer
- parts
- internal layer
- mass ratio
- production technology
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Classifications
-
- 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
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/12—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyamide as constituent
-
- 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
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
- D01D5/30—Conjugate filaments; Spinnerette packs therefor
- D01D5/34—Core-skin structure; Spinnerette packs therefor
-
- 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
Abstract
The invention discloses an electroconductive carbon fiber production technology. An electroconductive carbon fiber consists of an inner layer and an outer layer, wherein the section of the inner layer is in a three-leaf shape, the cylindrical outer layer wraps the inner layer, the inner layer comprises, by mass, 80-150 parts of polyamide-6, and the outer layer comprises, by mass, 40-80 parts of polyamide-6, 6-12 parts of carbon black, 1-3 parts of graphene powder and 0.1-1 part of titanium dioxide. The electroconductive carbon fiber production technology has the advantages that the inner layer and the outer layer of the electroconductive carbon fiber are replaceable; with the carbon black and the graphene powder added for improving fiber performance, the electroconductive carbon fiber not only is of high strength, high elasticity and high resistance to wear and weather as same as common polyamide fibers, but also overcomes the defect that the polyamide fibers are prone to generation and accumulation of static electricity, thereby being excellent in antistatic performance, endowing people with better wearing experience and being applicable to flammable and combustible occasions.
Description
【Technical field】
The present invention relates to spinning technique, and in particular to a kind of production technology of conductive carbon fibre.
【Background technology】
Taking synthetic fibers at present typically has terylene (polyester), polyamide fibre (polyamide), polypropylene fibre (polypropylene), spandex (poly- ammonia
Ester), acrylic fibers (polyacrylonitrile) etc..These fibers have different qualities, thus also have different purposes.But typically take at present
Fabric, because its fiber is thicker, feel is coarse, flexibility is poor, poor air permeability, water imbibition is poor, be easy to pilling.With people
Growth in the living standard, for the dress of textile requires also more and more higher.Fypro is input industry earliest in the world
The synthetic fibers kind that metaplasia is produced, wherein with polycaprolactone nylon (Nylon6, polyamide fibre 6, polyamide 6) and poly hexamethylene adipamide oneself
The yield of diamines fiber (Nylon66, polyamide fibre 66, polyamide 66) is at most, most widely used.
Polyamide fibre is not only earliest industrialized synthetic fibers kind, and it also has various good characteristics, its have compared with
High intensity, elasticity, and wear-resisting weather resisteant is good, thus the welcome of the consumers in general that experience, with Fypro textile
Extensive reference, also more and more higher is required to its functional performance, in terms of antistatic property, Fypro is easily produced and accumulated
Tired electrostatic, producing electric spark in inflammable, explosive occasion can cause catastrophic consequence, so in these special applications
Fypro textile require have excellent durable antistatic performance, it is proposed that a kind of production technology of conductive carbon fibre.
【The content of the invention】
The purpose of the present invention is exactly to solve the problems of the prior art, proposes a kind of production technology of conductive carbon fibre, gram
The defect that Fypro easily produced and accumulated electrostatic has been taken, with good antistatic property, preferably dress experience, and
And suitable for inflammable and explosive occasion.
For achieving the above object, the present invention proposes a kind of production technology of conductive carbon fibre, including internal layer and outer layer two
Part constitutes, and the section of the internal layer is in interior tri-lobed, the cylindrical periphery for being coated on internal layer of the outer layer, the internal layer and
Outer layer includes following components and each component mass ratio is：The mass ratio of the internal layer is：80～150 parts of polyamide fibre -6；It is described
Outer layer includes following components and each component mass ratio is：40～80 parts of polyamide fibre -6,6～12 parts of carbon black, Graphene powder 1～3
Part, 0.1～1 part of titanium dioxide.
Preferably, the internal layer and outer layer include following components and each component mass ratio is：The quality of the internal layer
Ratio is：100～150 parts of polyamide fibre -6；The outer layer includes following components and each component mass ratio is：Polyamide fibre -6 50～80
Part, 8～12 parts of carbon black, 1～2 part of Graphene powder, 0.3～0.8 part of titanium dioxide.
Preferably, the internal layer and outer layer include following components and each component mass ratio is：The quality of the internal layer
Ratio is：100～120 parts of polyamide fibre -6；The outer layer includes following components and each component mass ratio is：Polyamide fibre -6 50～65
Part, 8～10 parts of carbon black, 1～2 part of Graphene powder, 0.3～0.5 part of titanium dioxide.
Preferably, the internal layer and outer layer include following components and each component mass ratio is：The quality of the internal layer
Ratio is：110 parts of polyamide fibre -6；The outer layer includes following components and each component mass ratio is：60 parts of polyamide fibre -6, carbon black 10
Part, 1 part of Graphene powder, 0.5 part of titanium dioxide.
Preferably, the production technology of the conductive carbon fibre is comprised the following steps：
The mixing drying of a outer layers, internal layer drying：Outer layer is uniformly mixed according to formula rate using mixer, using even
Continuous drying oven carries out drying work, until the moisture content of internal layer, outer layer is less than 3 ‰, drying temperature adopts 150～200 DEG C, drying
Time is 18～36 hours；
B spinning：By in the master batch input spinning feed bin after drying, heat through double screw extruder and 6th area, master batch melts
Change enters casing；Heating-up temperature is followed successively by 250 DEG C, 265 DEG C, 275 DEG C, 285 DEG C, 295 DEG C, 305 DEG C；Through metering distribution high pressure
Spinneret, external sheath completes spinning on internal layer, and screw pressure is 85Pa, and spinneret pressure is 125～140Pa, and spinneret hole count is
1；
C oils：Oil nozzle oils；
D is cooled down：Go out below 20 DEG C of internal orifice temperature；
E stretching and windings.
Preferably, the component of the internal layer of the conductive carbon fibre, outer layer can enter line replacement.
Beneficial effects of the present invention：The present invention improves fine compared with traditional processing technology by adding carbon black, Graphene powder
Dimension performance, the high intensity not only with common polyamide fiber, good elasticity, the good advantage of wear-resisting weather resisteant, and overcome
Fypro easily produces and accumulates the defect of electrostatic, with good antistatic property, preferably dress experience, and
Suitable for inflammable and explosive occasion.
【Specific embodiment】
The present invention proposes a kind of production technology of conductive carbon fibre, including internal layer and outer layer two parts composition, the internal layer
Section be in interior tri-lobed, the cylindrical periphery for being coated on internal layer of the outer layer, the internal layer and outer layer include following components
And each component mass ratio is：The mass ratio of the internal layer is：80～150 parts of polyamide fibre -6；The outer layer includes following components
And each component mass ratio is：40～80 parts of polyamide fibre -6,6～12 parts of carbon black, 1～3 part of Graphene powder, 0.1～1 part of titanium dioxide.
The internal layer of the conductive carbon fibre, the component of outer layer can enter line replacement.
The production technology of the conductive carbon fibre is comprised the following steps：
The mixing drying of a outer layers, internal layer drying：Outer layer is uniformly mixed according to formula rate using mixer, using even
Continuous drying oven carries out drying work, until the moisture content of internal layer, outer layer is less than 3 ‰, it is to avoid melt viscosity declines in shaping, drying
Temperature adopts 150～200 DEG C, and drying time is 18～36 hours；
B spinning：By in the master batch input spinning feed bin after drying, heat through double screw extruder and 6th area, master batch melts
Change enters casing；Heating-up temperature is followed successively by 250 DEG C, 265 DEG C, 275 DEG C, 285 DEG C, 295 DEG C, 305 DEG C；Through metering distribution high pressure
Spinneret, external sheath completes spinning on internal layer, and screw pressure is 85Pa, and spinneret pressure shortens shaping week for 125～140Pa
Phase, spinneret hole count is 1；
C oils：Oil nozzle oils；
D is cooled down：Go out below 20 DEG C of internal orifice temperature；
E stretching and windings.
The present invention specific embodiment be：
The internal layer of 20D/1F conductive fibers, outer layer include following components and each component mass ratio is：The matter of the internal layer
Amount ratio is：110 parts of polyamide fibre -6；The outer layer includes following components and each component mass ratio is：60 parts of polyamide fibre -6, carbon black
10 parts, 1 part of Graphene powder, 0.5 part of titanium dioxide.
The production stage of above-described embodiment is：
The mixing drying of a outer layers, internal layer drying：Outer layer is uniformly mixed according to formula rate using mixer, using even
Continuous drying oven carries out drying work, until the moisture content of internal layer, outer layer is less than 3 ‰, drying temperature adopts 150～200 DEG C, drying
Time is 18～36 hours；
B spinning：By in the master batch input spinning feed bin after drying, heat through double screw extruder and 6th area, master batch melts
Change enters casing；Heating-up temperature is followed successively by 250 DEG C, 265 DEG C, 275 DEG C, 285 DEG C, 295 DEG C, 305 DEG C；Through metering distribution high pressure
Spinneret, external sheath completes spinning on internal layer, and screw pressure is 85Pa, and spinneret pressure is 125～140Pa, and spinneret hole count is
1；
C oils：Oil nozzle oils；
D is cooled down：Go out below 20 DEG C of internal orifice temperature；
E stretching and windings.
Jing detections after conductive fiber warping processing in the present embodiment, high intensity not only with common polyamide fiber,
Good elasticity, the good advantage of wear-resisting weather resisteant, and the defect that Fypro easily produced and accumulated electrostatic is overcome, tool
There is good antistatic property, preferably dress experience, and suitable for inflammable and explosive occasion.
Above-described embodiment is the description of the invention, is not limitation of the invention, it is any to simple transformation of the present invention after
Scheme belong to protection scope of the present invention.
Claims (6)
1. a kind of production technology of conductive carbon fibre, it is characterised in that：Including internal layer and outer layer two parts composition, the internal layer
Section is in interior tri-lobed, the cylindrical periphery for being coated on internal layer of the outer layer, the internal layer and outer layer include following components and
Each component mass ratio is：The mass ratio of the internal layer is：Polyamide fibre -680～150 part；The outer layer include following components and
Each component mass ratio is：40～80 parts of polyamide fibre -6,6～12 parts of carbon black, 1～3 part of Graphene powder, 0.1～1 part of titanium dioxide.
2. a kind of production technology of conductive carbon fibre as claimed in claim 1, it is characterised in that：The internal layer and outer layer include
Following components and each component mass ratio is：The mass ratio of the internal layer is：Polyamide fibre -6100～150 part；The outer layer includes
Following components and each component mass ratio is：50～80 parts of polyamide fibre -6,8～12 parts of carbon black, 1～2 part of Graphene powder, titanium dioxide
0.3～0.8 part.
3. a kind of production technology of conductive carbon fibre as claimed in claim 1, it is characterised in that：The internal layer and outer layer include
Following components and each component mass ratio is：The mass ratio of the internal layer is：Polyamide fibre -6100～120 part；The outer layer includes
Following components and each component mass ratio is：50～65 parts of polyamide fibre -6,8～10 parts of carbon black, 1～2 part of Graphene powder, titanium dioxide
0.3～0.5 part.
4. a kind of production technology of conductive carbon fibre as claimed in claim 1, it is characterised in that：The internal layer and outer layer include
Following components and each component mass ratio is：The mass ratio of the internal layer is：110 parts of polyamide fibre -6；The outer layer includes following
Component and each component mass ratio is：60 parts of polyamide fibre -6,10 parts of carbon black, 1 part of Graphene powder, 0.5 part of titanium dioxide.
5. a kind of production technology of conductive carbon fibre as claimed in claim 1, it is characterised in that：The life of the conductive carbon fibre
Production. art is comprised the following steps：
The mixing drying of a outer layers, internal layer drying：Outer layer is uniformly mixed according to formula rate using mixer, using continuous baking
Dry stove carries out drying work, until the moisture content of internal layer, outer layer is less than 3 ‰, drying temperature adopts 150～200 DEG C, drying time
For 18～36 hours；
B spinning：By in the master batch input spinning feed bin after drying, heat through double screw extruder and 6th area, master batch melt into
Enter casing；Heating-up temperature is followed successively by 250 DEG C, 265 DEG C, 275 DEG C, 285 DEG C, 295 DEG C, 305 DEG C；Through metering distribution high pressure spray
Silk, external sheath completes spinning on internal layer, and screw pressure is 85Pa, and spinneret pressure is 125～140Pa, and spinneret hole count is 1；
C oils：Oil nozzle oils；
D is cooled down：Go out below 20 DEG C of internal orifice temperature；
E stretching and windings.
6. a kind of production technology of conductive carbon fibre as claimed in claim 1, it is characterised in that：The conductive carbon fibre it is interior
Layer, the component of outer layer can enter line replacement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611103539.5A CN106592013A (en) | 2016-12-05 | 2016-12-05 | Electroconductive carbon fiber production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611103539.5A CN106592013A (en) | 2016-12-05 | 2016-12-05 | Electroconductive carbon fiber production technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106592013A true CN106592013A (en) | 2017-04-26 |
Family
ID=58595782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611103539.5A Pending CN106592013A (en) | 2016-12-05 | 2016-12-05 | Electroconductive carbon fiber production technology |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968026A (en) * | 2017-05-12 | 2017-07-21 | 北京创新爱尚家科技股份有限公司 | A kind of preparation method of graphene carbon black composite conducting fiber |
| CN106968025A (en) * | 2017-05-08 | 2017-07-21 | 福建景丰科技有限公司 | A kind of elastic filament of original liquid coloring grey polyamide fibre 6 and its production method |
| CN107385550A (en) * | 2017-08-14 | 2017-11-24 | 华信博伟（安徽）车辆部件有限公司 | A kind of antibacterial automobile interior carpet material and preparation method thereof |
| CN108330568A (en) * | 2017-12-28 | 2018-07-27 | 广州倬粤动力新能源有限公司 | The preparation method of grid active nano carbon fiber |
| CN108570228A (en) * | 2018-01-16 | 2018-09-25 | 江苏海阳锦纶新材料有限公司 | A kind of 6 black of polyamide fibre slice and manufacturing method |
| CN110318107A (en) * | 2019-06-22 | 2019-10-11 | 海宁泰尔欣新材料有限公司 | A kind of organic conducting fiber and preparation method thereof |
| CN110318118A (en) * | 2019-06-22 | 2019-10-11 | 海宁泰尔欣新材料有限公司 | Flexible highly conductive wool top fiber of one kind and preparation method thereof |
| CN110318108A (en) * | 2019-06-22 | 2019-10-11 | 海宁泰尔欣新材料有限公司 | A kind of conductive monofilament fiber and preparation method thereof |
| CN110318119A (en) * | 2019-06-22 | 2019-10-11 | 海宁泰尔欣新材料有限公司 | A kind of highly conductive wool top fiber and preparation method thereof |
| CN110453309A (en) * | 2019-08-19 | 2019-11-15 | 泰能环保科技（浙江）有限公司 | A kind of antistatic antibiotic composite fibre and preparation method thereof of graphene enhancing |
| CN110656399A (en) * | 2018-06-29 | 2020-01-07 | 河北金雕新材料科技有限公司 | Preparation method of high-performance graphene fiber |
| CN111235671A (en) * | 2020-02-11 | 2020-06-05 | 任国峰 | Modified graphene anti-ultraviolet polyamide fiber and preparation method thereof |
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| CN104099683A (en) * | 2013-04-12 | 2014-10-15 | 中国石油化工股份有限公司 | Polymer/conductive filler/metal composite fiber and preparation method thereof |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968025A (en) * | 2017-05-08 | 2017-07-21 | 福建景丰科技有限公司 | A kind of elastic filament of original liquid coloring grey polyamide fibre 6 and its production method |
| CN106968026A (en) * | 2017-05-12 | 2017-07-21 | 北京创新爱尚家科技股份有限公司 | A kind of preparation method of graphene carbon black composite conducting fiber |
| CN107385550A (en) * | 2017-08-14 | 2017-11-24 | 华信博伟（安徽）车辆部件有限公司 | A kind of antibacterial automobile interior carpet material and preparation method thereof |
| CN108330568A (en) * | 2017-12-28 | 2018-07-27 | 广州倬粤动力新能源有限公司 | The preparation method of grid active nano carbon fiber |
| CN108570228A (en) * | 2018-01-16 | 2018-09-25 | 江苏海阳锦纶新材料有限公司 | A kind of 6 black of polyamide fibre slice and manufacturing method |
| CN110656399A (en) * | 2018-06-29 | 2020-01-07 | 河北金雕新材料科技有限公司 | Preparation method of high-performance graphene fiber |
| CN110318107A (en) * | 2019-06-22 | 2019-10-11 | 海宁泰尔欣新材料有限公司 | A kind of organic conducting fiber and preparation method thereof |
| CN110318118A (en) * | 2019-06-22 | 2019-10-11 | 海宁泰尔欣新材料有限公司 | Flexible highly conductive wool top fiber of one kind and preparation method thereof |
| CN110318108A (en) * | 2019-06-22 | 2019-10-11 | 海宁泰尔欣新材料有限公司 | A kind of conductive monofilament fiber and preparation method thereof |
| CN110318119A (en) * | 2019-06-22 | 2019-10-11 | 海宁泰尔欣新材料有限公司 | A kind of highly conductive wool top fiber and preparation method thereof |
| CN110453309A (en) * | 2019-08-19 | 2019-11-15 | 泰能环保科技（浙江）有限公司 | A kind of antistatic antibiotic composite fibre and preparation method thereof of graphene enhancing |
| CN111235671A (en) * | 2020-02-11 | 2020-06-05 | 任国峰 | Modified graphene anti-ultraviolet polyamide fiber and preparation method thereof |
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Application publication date: 20170426 |