CN206352177U - A kind of high-strength high-accuracy utter misery conductive monofilament of polyamide fibre 66 - Google Patents
A kind of high-strength high-accuracy utter misery conductive monofilament of polyamide fibre 66 Download PDFInfo
- Publication number
- CN206352177U CN206352177U CN201621161537.7U CN201621161537U CN206352177U CN 206352177 U CN206352177 U CN 206352177U CN 201621161537 U CN201621161537 U CN 201621161537U CN 206352177 U CN206352177 U CN 206352177U
- Authority
- CN
- China
- Prior art keywords
- polyamide fibre
- accuracy
- utter misery
- conductive monofilament
- monofilament
- 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.)
- Expired - Fee Related
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 61
- 239000004952 Polyamide Substances 0.000 title claims abstract description 55
- 229920002647 polyamide Polymers 0.000 title claims abstract description 55
- 239000011248 coating agent Substances 0.000 claims abstract description 25
- 238000000576 coating method Methods 0.000 claims abstract description 25
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 19
- 239000004020 conductor Substances 0.000 claims abstract description 10
- 239000011159 matrix material Substances 0.000 claims abstract description 6
- 239000003610 charcoal Substances 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 9
- 239000006229 carbon black Substances 0.000 description 25
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 14
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 14
- 239000004215 Carbon black (E152) Substances 0.000 description 8
- 229930195733 hydrocarbon Natural products 0.000 description 8
- 150000002430 hydrocarbons Chemical class 0.000 description 8
- 239000000843 powder Substances 0.000 description 8
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 7
- 235000019253 formic acid Nutrition 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000000178 monomer Substances 0.000 description 7
- 239000008367 deionised water Substances 0.000 description 6
- 229910021641 deionized water Inorganic materials 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012456 homogeneous solution Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Multicomponent Fibers (AREA)
- Artificial Filaments (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The utility model belongs to charcoal and leads fibre technology field, and in particular to a kind of high-strength high-accuracy utter misery conductive monofilament of polyamide fibre 66.The high-strength high-accuracy utter misery conductive monofilament of polyamide fibre 66 described in the utility model is made up of the white monofilaments matrix of polyamide fibre 66 and carbon coating electric conductor, and the thickness of the carbon coating electric conductor is 1um.It is uneven that the utility model solves conventional utter misery conductive monofilament carbon coating, it is easy to fall off, monofilament surface is coarse rough, the problems such as line footpath thickness is uneven, the utter misery conductive monofilament intensity 5.0cN/dtex of polyamide fibre 66 of the present utility model, extension at break is 28 30%, any surface finish, coating uniform, average resistivity is 1.0X105Centimetres of ohm.
Description
Technical field
The utility model belongs to charcoal and leads fibre technology field, and in particular to a kind of high-strength high-accuracy utter misery of polyamide fibre 66 is conductive single
Silk.
Background technology
The utter misery conductive monofilament charcoal of polyamide fibre 66 leads the critical material that fiber is the national high-tech industry development of support, is that national defence shows
The urgent basic material of generationization, is also to promote many related industry technological progresses of national economy, innovation and development and industry to regenerate to rise
The fundamental of level, is even more propulsion energy-saving environmental protection at present and in the future, safeguards social safety, constructs low charcoal economy and ensure sustainable
One of grand strategy material of development.Risen in the weaving of current China and chemical fibre industry from world production big country to the transition of technology power
The critical period of level, tec fiber is given priority to, break through the 'bottleneck' restrictions of key technology, expand product variety, enhancing is international
Competitiveness is the task of top priority, is also the project that state key is supported from now on.Just because of tec fiber is dual-use strategy
Material, is the critical material of the national synthesized competitiveness of lifting, therefore is that developed country carries out technology blockage to China for a long time
One of with the project of the army's of relating to product " embargo ", it is also patented technology coverage rate most wide product, independent research and country can only be leaned on
Your kind effort support come the industry of oneself that goes from strength to strength, meet the demand that national economy expands day by day.
Conductive Carbon fibe is a kind of high conductivity material, and its excellent combination property is incomparable with many other materials
Advantage, in addition to high conduction performance, the features such as it also has corrosion-resistant, wear-resisting, high temperature resistant, intensity high, light weight, application
Widely.
The high-strength utter misery conductive monofilament of high-accuracy polyamide fibre 66 is main from the U.S., Britain's import at present, expensive so that downstream
The production cost of client is greatly improved.
At present, domestic several enterprises are also in the utter misery conductive monofilament of small-scale production polyamide fibre 66, but the problem of exist and
Deficiency is also it will be apparent that being mainly manifested in：Carbon coating is uneven, easy to fall off, and monofilament surface is coarse rough, line footpath thickness
Inequality, can not meet the use requirement of client at all.
So a kind of high-strength high-accuracy utter misery conductive monofilament of polyamide fibre 66 of exploitation is significant.
Utility model content
The purpose of this utility model be overcome in the prior art carbon coating it is uneven, easy to fall off, monofilament surface is coarse not only
Sliding, there is provided the high-strength high-accuracy utter misery conductive monofilament of polyamide fibre 66 of one kind and its production technology for the uneven shortcoming of line footpath thickness.
According to one side of the present utility model, it is conductive that the utility model provides a kind of high-strength high-accuracy utter misery of polyamide fibre 66
Monofilament, the high-strength high-accuracy utter misery conductive monofilament of polyamide fibre 66 is made up of the white monofilaments matrix of polyamide fibre 66 and carbon coating electric conductor；
The carbon coating electric conductor is covered on the white monofilaments matrix of polyamide fibre 66 along its length；
The high-strength high-accuracy utter misery conductive monofilament cross section of polyamide fibre 66 is circle；The high-strength high-accuracy utter misery of polyamide fibre 66
Conductive monofilament cross-sectional diameter is 0.08-0.15mm；The thickness of the carbon coating electric conductor is 1um.The utility model designs 1um
Carbon coating electric conductor not only overcome carbon coating it is blocked up caused by easily the problem of come off, and obtain significant conductive effect
Really, average resistivity is 1.0X105 ohm centimetres.Sent out when carbon black solution and its white monofilaments matrix are fixed in R＆D process
Now when carbon coating deviates 1um, performance is remarkably decreased；Carbon coating easily comes off when excessive, and too small electric conductivity declines.
The high-strength high-accuracy utter misery conductive monofilament intensity 5.0cN/dtex of polyamide fibre 66 described in the utility model, extension at break is
28-30%, any surface finish, coating uniform, average resistivity is 1.0X105Centimetres of ohm.
The utility model provides a kind of high-strength high-accuracy utter misery conductive monofilament production technology of polyamide fibre 66, with high-strength high-accuracy
The white monofilaments of polyamide fibre 66 are handled by carbon black solution process, and the high-strength high-accuracy utter misery conductive monofilament of polyamide fibre 66 is made, specifically includes
Following steps：
1) the high-strength high-accuracy white monofilaments of polyamide fibre 66 are placed on wire inversion guide frame dolly, control wire inversion to move back by tension bracket
Around tension force, subsequently into ceramic guide wire apparatus；
2) monofilament come out from guide wire apparatus, through carbon black solution measures nozzle, by adjusting carbon black solution measures nozzle
Frequency converter frequency applies the thick carbon black solution of last layer 1um, unnecessary carbon black solution on the high-strength high-accuracy white monofilaments of polyamide fibre 66
Stainless steel volume is back to by reflux to recycle；Charcoal solution is overcome by nozzle progress spraying to be coated onto on precursor
The thickness and its uniformity problems of coating；The carbon black solution that spraying is spilt leakage in other spraying process reclaims profit by reflux
With saving cost.
3) monofilament of polyamide fibre 66 after being handled through carbon black solution, into heated oven heating, drying, the length of baking oven is in 3-6
Rice；Temperature control is at 120 DEG C~180 DEG C, and the temperature error of baking oven each point is no more than ± 1 DEG C；
4) monofilament of polyamide fibre 66 of carbon black solution is coated after the heating, drying by baking oven, is carried out into winding control unit
Coiling and molding, the speed control of winding is in 30-50m/min；Be wound up into after certain weight, fall silk, inspection, packaging produce this reality
With the high-accuracy utter misery conductive monofilament of polyamide fibre 66 of novel high-strength.
The above-mentioned high-strength high-accuracy white monofilaments intensity 6.5-6.8cN/dtex of polyamide fibre 66, extension at break 25-30%, 180 DEG C,
The dry-hot shrinkage of 15 minutes is 2-2.5%；
Above-mentioned carbon black solution is prepared by following preparation method：
Count by weight percentage, carbon black solution is made up of following component：
3-4% nanoscale hydrocarbon black powder；The 15-20% monomer of polyamide fibre 66；4-8% formic acid：10-15% ethanol：
Surplus is deionized water；
The specific preparation process of carbon black solution is as follows：
1) nanoscale hydrocarbon black powder, the monomer of polyamide fibre 66, formic acid, ethanol and deionized water are put into stainless steel volume, with stirring
Machine is mixed to stir 2-4 hours；
2) stirring terminates rear hydrocarbon black powder and the monomer of polyamide fibre 66, formic acid, ethanol, deionized water are completely dispersed and be formed uniformly
Even solution, is then filtered to homogeneous solution by filter layer, and carbon black solution is obtained after filtering.
Improve the specific surface area of hydrocarbon black powder in the utility model in the configuration of charcoal solution using nanoscale hydrocarbon black powder,
Disperse beneficial in carbon black solution；The high-strength high-accuracy utter misery conductive monofilament of polyamide fibre 66 prepared conducts electricity very well, average resistance
Rate is 1.0X105Centimetres of ohm；
The utility model takes the monomer of polyamide fibre 66 and formic acid to improve the compatibilities of carbon black solution and the white monofilaments of polyamide fibre 66,
So that carbon black is difficult for drop-off in the utter misery conductive monofilament prepared, the processing of stabilization and later stage beneficial to electric conductivity；
10-15% ethanol is taken in the utility model can accelerate the volatilization of moisture, while turn avoid evaporation rate mistake
Cause the problem that comes off of layer of charcoal soon.
The utility model preferred its component and proportioning, raw materials used environmental protection when configuring carbon black solution, and make
It is standby go out carbon black solution be applied to after the white monofilaments of polyamide fibre 66 that electric conductivity is excellent, carbon coating is uniform, difficult for drop-off.
The utility model after well mixed to carbon black solution by one of filter progress solve in mixed process by
Cause charcoal particle is uneven to cause that monofilament surface in spraying process below is coarse, apply what layer of charcoal came off in raw material or mixing inequality
Problem.
Uneven in order to solve carbon coating, we use Frequency Converter Control metering device, and each monofilament is counted respectively
Amount spraying so that the coating uniform of each monofilament, it is smooth.
The high-strength high-accuracy utter misery conductive monofilament intensity 5.0cN/dtex of polyamide fibre 66 prepared by the utility model, extension at break is
28-30%, any surface finish, coating uniform, average resistivity is 1.0X105Centimetres of ohm；It also has corrosion-resistant, wear-resisting, resistance to
The features such as high temperature, intensity height, light weight, using widely, the high-strength high-accuracy utter misery conductive monofilament of polyamide fibre 66 of the utility model is
Reach import quality.
Brief description of the drawings
Fig. 1 is the utter misery conductive monofilament schematic diagram of the utility model polyamide fibre 66：
1 represents carbon coating electric conductor, and 2 be the white monofilaments matrix of polyamide fibre 66
Embodiment
To make the purpose of this utility model, technical scheme and advantage of greater clarity, with reference to embodiment,
The utility model is further described.It should be understood that these descriptions are merely illustrative, and it is new to be not intended to limit this practicality
The scope of type.
Embodiment
The 55dtex/1F of the 10 bobbins white monofilaments of polyamide fibre 66 are put into unwinding guide frame car, and pass through tensioner control
Precursor unwinding tension processed, the monofilament come out from tensioner enters carbon black solution measures device by ceramic guide wire apparatus, opens and becomes
Frequency device, regulating frequency, it is ensured that the coating on the monofilament of polyamide fibre 66 is in 1um, and the monofilament for coating carbon black solution is dried into oven heat,
The temperature control of baking oven is at 120-180 DEG C, and baking oven length 6m, monofilament is at the uniform velocity passed through in hot tank with 30m/min speed, enters
Winding device allowing constant tension, in order to ensure coiling and molding, winding tension is set in 25g or so, and winding speed is set in 32-40m/
Min, after being wound up into each bobbin net weight and reaching 1kg, falls silk.
Above-mentioned carbon black solution is prepared by following preparation method：
Count by weight percentage, carbon black solution is made up of following component：
3-4% nanometer grade water-soluble hydrocarbon black powder, the 15-20% monomer of polyamide fibre 66,4-8% formic acid, 10-15%'s
Ethanol, the DS-170 dispersants of 3-8% Tianjin Surfychem T＆D Co., Ltd.'s production, surplus is deionized water.
The specific preparation process of carbon black solution is as follows：
1) nanometer grade water-soluble hydrocarbon black powder, the monomer of polyamide fibre 66, formic acid, ethanol, DS-170 dispersants and deionized water
Stainless steel volume is put into, is stirred 2-4 hours with mixer；
2) stirring terminates rear hydrocarbon black powder and the monomer of polyamide fibre 66, formic acid, ethanol, deionized water are completely dispersed and be formed uniformly
Even solution, is then filtered to homogeneous solution by filter layer, and carbon black solution is obtained after filtering.
The index of the present embodiment final products is：Intensity 5.0cN/dtex, extension at break is 28-30%, and any surface finish is applied
Layer is uniform, and average resistivity is 1.0X105Centimetres of of ohm
The 0.08-0.15mm high-strength high-accuracy utter misery of polyamide fibre 66 can be prepared according to the diameter of the white monofilaments of polyamide fibre 66 difference
Conductive monofilament, such as 0.08mm, 0.10mm, 0.12mm, 0.15mm.
Comparative example
We compare and tested the utter misery conductive monofilament of the identical line footpath (0.08mm) to certain domestic producer, find
Its index is：Intensity 3.5-3.8cN/dtex, extension at break is 18-20%, and 180 DEG C of 15 minutes dry-hot shrinkages reach 6-8%,
And finished silk is stiff, painting layer of charcoal is scraped with hand easily to drop, and line footpath maximum reaches 0.088mm, and has slub yarn phenomenon, at all
Use requirement can not be met.
Detection method in detection method and embodiment and its condition in comparative example are consistent.
Although embodiment of the present utility model is described in detail, it should be understood that, without departing from this reality
In the case of with new spirit and scope, various changes can be made to embodiment of the present utility model, replaces and changes.
Claims (3)
1. a kind of high-strength high-accuracy utter misery conductive monofilament of polyamide fibre 66, the high-strength high-accuracy utter misery conductive monofilament of polyamide fibre 66 is by polyamide fibre
66 white monofilaments matrixes and carbon coating electric conductor are constituted；It is single that the carbon coating electric conductor is covered in the white of polyamide fibre 66 along its length
On silk matrix.
2. the high-strength high-accuracy utter misery conductive monofilament of polyamide fibre 66 of one kind according to claim 1, it is characterised in that：It is described high-strength
The high-accuracy utter misery conductive monofilament cross section of polyamide fibre 66 is circle；The high-strength high-accuracy utter misery conductive monofilament cross section of polyamide fibre 66 is straight
Footpath is 0.08-0.15mm；The thickness of the carbon coating electric conductor is 1um.
3. the high-strength high-accuracy utter misery conductive monofilament of polyamide fibre 66 of one kind according to claim 2, it is characterised in that：It is described high-strength
The high-accuracy utter misery conductive monofilament cross-sectional diameter of polyamide fibre 66 is 0.08mm, 0.10mm, 0.12mm, 0.15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621161537.7U CN206352177U (en) | 2016-10-25 | 2016-10-25 | A kind of high-strength high-accuracy utter misery conductive monofilament of polyamide fibre 66 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621161537.7U CN206352177U (en) | 2016-10-25 | 2016-10-25 | A kind of high-strength high-accuracy utter misery conductive monofilament of polyamide fibre 66 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206352177U true CN206352177U (en) | 2017-07-25 |
Family
ID=59347495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621161537.7U Expired - Fee Related CN206352177U (en) | 2016-10-25 | 2016-10-25 | A kind of high-strength high-accuracy utter misery conductive monofilament of polyamide fibre 66 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206352177U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107974721A (en) * | 2016-10-25 | 2018-05-01 | 无锡谛诺伟业科技有限公司 | A kind of high-strength high-accuracy 66 utter misery conductive monofilament of polyamide fibre and its production technology |
-
2016
- 2016-10-25 CN CN201621161537.7U patent/CN206352177U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107974721A (en) * | 2016-10-25 | 2018-05-01 | 无锡谛诺伟业科技有限公司 | A kind of high-strength high-accuracy 66 utter misery conductive monofilament of polyamide fibre and its production technology |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111576046A (en) | Oil agent for spinning and stretching one-step method of crude oil oiling and preparation method thereof | |
| CN103266536B (en) | Preparation method and use of paper surface sizing agent | |
| Zhang et al. | Preparation of ultra-fine polyimide fibers containing silver nanoparticles via in situ technique | |
| CN102336865B (en) | Ammonification method of polyacrylonitrile polymerization liquid and device for realizing same | |
| CN104176948A (en) | Preparation method and application of nano-SiO2 modified glass fiber film-forming agent emulsion | |
| CN101381903A (en) | A method for polyester fiber with pearl luster | |
| CN108004621B (en) | Carbon fiber for polyamide resin matrix composite material and preparation method thereof | |
| CN107974721A (en) | A kind of high-strength high-accuracy 66 utter misery conductive monofilament of polyamide fibre and its production technology | |
| CN101338067B (en) | Black polyester chip and method for preparing black polyester chip | |
| CN101255616B (en) | Method for manufacturing aromatic polysulfonamides fibre | |
| CN206352177U (en) | A kind of high-strength high-accuracy utter misery conductive monofilament of polyamide fibre 66 | |
| CN105709832A (en) | Preparation method for ZnO/perfluoropolymer nanofiber photocatalytic membrane | |
| CN103484968B (en) | A kind of copolyesters fused mass directly spinning pre-oriented yarn and preparation method thereof | |
| CN106120045A (en) | A kind of deep-sea fishing melt-spun line manufacture method | |
| CN105887232A (en) | Method for preparing special black polyester short fiber for wire harness material | |
| CN104846445B (en) | Vanadium dioxide film and preparation method thereof | |
| CN101984154B (en) | Method for preparing water-repellent polyester fibers | |
| CN109722743A (en) | A kind of polyolefin resin based composites carbon fiber and preparation method thereof | |
| CN109722745A (en) | A kind of polyetherimide resin based composites carbon fiber and preparation method thereof | |
| CN110258171A (en) | A kind of preparation method of high thermal conductivity mica paper | |
| CN114872353A (en) | A kind of preparation method and application of flame retardant electromagnetic shielding film based on nylon waste silk | |
| CN110527287B (en) | Polyamide color master batch and preparation method thereof | |
| CN105671964A (en) | Preparation method of oiling agent for polyester spinning | |
| CN107793546B (en) | A kind of cationic-nonionic mixed water-based polyurethane and its preparation method and application | |
| CN113521864B (en) | Method for prolonging filtering period of rolling oil in aluminum foil rolling process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170725 |