CN104775207A - Novel conductive elastic fiber for gloves and preparation method for novel conductive elastic fiber - Google Patents
Novel conductive elastic fiber for gloves and preparation method for novel conductive elastic fiber Download PDFInfo
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- CN104775207A CN104775207A CN201510183856.1A CN201510183856A CN104775207A CN 104775207 A CN104775207 A CN 104775207A CN 201510183856 A CN201510183856 A CN 201510183856A CN 104775207 A CN104775207 A CN 104775207A
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- 210000004177 elastic tissue Anatomy 0.000 title claims abstract description 42
- 238000002360 preparation method Methods 0.000 title claims abstract description 28
- 239000000835 fiber Substances 0.000 claims abstract description 69
- 238000000034 method Methods 0.000 claims description 28
- 238000004513 sizing Methods 0.000 claims description 18
- 238000009998 heat setting Methods 0.000 claims description 15
- 238000007493 shaping process Methods 0.000 claims description 15
- 229910001220 stainless steel Inorganic materials 0.000 claims description 11
- 239000010935 stainless steel Substances 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 229920001971 elastomer Polymers 0.000 claims description 7
- 239000000806 elastomer Substances 0.000 claims description 7
- 238000011084 recovery Methods 0.000 claims description 4
- 239000002131 composite material Substances 0.000 abstract description 7
- 239000007779 soft material Substances 0.000 abstract 1
- 239000004020 conductor Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000002238 carbon nanotube film Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002082 metal nanoparticle Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920006306 polyurethane fiber Polymers 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
Abstract
The invention provides a novel conductive elastic fiber for gloves and a preparation method for the novel conductive elastic fiber. Preparation methods for bulky yarns and bulked yarns are applied to the preparation of the conductive elastic fibers; tight twist yarns and conductive fibers are combined in an SOZO mode; the tight twist yarns apply a certain stress on untwisted conductive fibers, so that the conductive fibers deform; the deformation is fixed by hot setting, so that the conductive fibers and the tight twist yarns are irregularly interlaced together to form composite yarns; the composite yarns are produced to obtain finished products or the tight twist yarns are directly removed to obtain set conductive fibers. The conductive fiber prepared by the preparation method provided by the invention is distributed in a wavy form; compared with a traditional linear conductive fiber, the wavy conductive fiber has the advantages that better conductivity and elastic resilience are obtained, and the wavy conductive fiber is more suitable for soft materials such as the gloves.
Description
Technical field:
The invention belongs to textile material technical field, be specifically related to a kind of preparation method of the electrically conductive elastic fiber for gloves.
Background technology:
Conductive fiber take electronic conduction as the functional fiber of mechanism, and conductive fiber by the impact of temperature and humidity, can not eliminate electrostatic within the extremely short time.Conductive fiber on market is also varied, conductive polymer fiber is developed into from initial metal species conductive fiber, because the manufacture craft of conductive fiber is comparatively complicated compared with general fibre, price is the highest differs 50 times, usually be mixed into the conductive fiber of 0.55-5% in the fibre, the resistivity of fiber can be down to 10
7Ω * cm, obtains anlistatig fabric.
The application of conductive fiber in gloves is used for preparing touch-screen glove, the part of touch screen needs extruding and the stretching of experiencing long frequency, conventional conductive fiber fragility is difficult to greatly reach above target, therefore after long-time use, function reduces, and is therefore applied to by electrically conductive elastic fiber can significantly improve serviceability ratio in gloves.
Preparation method at present for the conductive fiber of textile field has composite spinning method and coating, and the electric conductivity of conventional conductive fiber is superior, wash resistant, rub resistance, but elasticity is little, and fragility is large, and can affect to electric conductivity after distortion.The disclosed conductive elastic composite yarn of Chinese patent CN 1813087B (publication date) and the article containing described yarn, this composite yarn comprise at least one conductive covering filament with the form of circle around flexible member formed, this flexible member has 1.2-8.0 elongation range doubly, and the tensile elongation of conductive covering filament is greater than flexible member, the stress load-carrying unit bearing part elongation stress in flexible member.Disclosed a kind of elastic conductive composite fiber of Chinese patent CN 102121192B (publication date) and preparation method thereof, be the surface conducting particles of carbon black, graphite, Graphene or metal nanoparticle being covered elastic polyurethane fiber, obtaining volume conductance is 10
-7-10
2w
-1* cm
-1, extension at break is 500%-1500%.The preparation method of the disclosed a kind of elastic conductive fiber of Chinese patent CN 103390467A (publication date 2013.11.13), be by carbon nano-tube film with the fixing angle wound of the angle of setting on elastomer, the elastic conductive fiber prepared can when extensibility be 100%, and maintenance resistance can be substantially constant.
From above-mentioned prior art, the elastic conductive fiber of preparation is combined with elastomer/flexible member by conductive material, tensile stress suffered in use procedure is carried by elastomer/flexible member, this belongs to a kind of gimmick of curing the symptoms, not the disease, because the fragility of conductive material itself is larger, in use be easy to be damaged, once conductive material is damaged, the usability of fiber will be had a strong impact on.
Summary of the invention:
The technical problem to be solved in the present invention is to provide a kind of preparation method of the electrically conductive elastic fiber for gloves, by preparation method's integrated application of bulked silk and fluffy yarn in electrically conductive elastic fiber, the yarn of heavy twist is combined in SOZO mode with conductive fiber, after fixing, the yarn of heavy twist is removed, obtains the conductive fiber of shaping.Conductive fiber prepared by this method is undaform distribution, and compared with traditional linear pattern conductive fiber, electric conductivity and resilience better, are more suitable for the flexible materials such as gloves.
For solving the problems of the technologies described above, technical scheme of the present invention is:
A kind of electrically conductive elastic fiber for gloves, described electrically conductive elastic fiber comprises heavy twist yarn and Untwisted yarn, described Untwisted yarn is conductive fiber, described heavy twist yarn comprise S twist with the fingers to heavy twist yarn and Z twist with the fingers to heavy twist yarn, described electrically conductive elastic fiber adopts the doubling of SOZO mode to become stock, described electrically conductive elastic fiber adopts heat setting method shaping, and described conductive fiber is mainly for the preparation of gloves.
Preferably, described heavy twist yarn is vinal, and described Untwisted yarn is stainless steel fibre.
The present invention also provides a kind of preparation method of the electrically conductive elastic fiber for gloves, comprises the following steps:
(1) vinal is added respectively S to heavy twist and Z-direction heavy twist, and make heat treatment, obtain S to the heavy twist vinal with Z-direction;
(2) S step (1) obtained with the mode doubling of SOZO to the heavy twist vinal of, Z-direction and non-twist stainless steel fibre, adds weak twist and obtains cop-cop-yarn;
(3) take out after the cop-cop-yarn that step (2) obtains being carried out HEAT SETTING process and obtain strand of shaping, strand of shaping removes vinal, obtains the electrically conductive elastic fiber for gloves.
Preferred as technique scheme, in described step (1), the twist of heavy twist is 2000-2800T/m, and the fiber number of vinal is 25-50D.
Preferred as technique scheme, in described step (2), the twist of weak twist is 300-500T/m.
Preferred as technique scheme, in described step (3), the temperature of HEAT SETTING is 45-80 DEG C, and the time is 30-120min.
Preferred as technique scheme, in described step (3), the method removing vinal is: be that the water that 1:10 is placed in 100 DEG C soaks 45-60min with bath raio by sizing strand, take out, rinsing 1-2 time.
Preferred as technique scheme, in described step (3), removes vinal method and may be used for removing vinal in sizing strand, removes vinal in the product of the strand manufacture that also may be used for shaping.
Preferred as technique scheme, in described step (3), the instantaneous recovery for the electrically conductive elastic fiber of gloves is 98-100%.
Preferred as technique scheme, in described step (3), the extensibility for the electrically conductive elastic fiber of gloves is 120-150%.
Compared with prior art, the present invention has following beneficial effect:
(1) preparation method of bulked silk and fluffy yarn combines and applies to electrically conductive elastic fiber by this method, the yarn of heavy twist is first adopted to become line with non-twist conductive fiber with the mode doubling of SOZO, non-twist fiber is added in the heavy twist yarn of S direction and Z-direction, heavy twist yarn can apply certain stress to non-twist conductive fiber, different according to the stress that the intensity of the twist applies, the curve of conductive fiber is also different.
(2) stress that applies because of the twist of yarn is small and slow, can not cause the damage of conductive fiber, by coordinating HEAT SETTING technology, the change of conductive fiber being fixed up, obtaining the conductive fiber of permanent set.
(3) conductive fiber after heat treatment with heavy twist yarn is irregular entwine together with form composite yarn, be dissolved in yarn after product can be made, also can directly dissolve yarn and make product.
(4) this method preparation method is easy, technique is simple, be particularly suitable for suitability for industrialized production, the electrically conductive elastic fiber of preparation is on the basis ensureing conductance, improve the elasticity of conductive fiber, be particularly suitable for preparing gloves product, the stickiness of gloves and hand can be ensured, the premium properties such as conduction antistatic can also be provided.
Detailed description of the invention:
Describe the present invention in detail below in conjunction with specific embodiment, be used for explaining the present invention in this illustrative examples of the present invention and explanation, but not as a limitation of the invention.
Embodiment 1:
(1) by fiber number be the vinal of 25D add respectively S to Z-direction heavy twist 2000T/m, and make heat treatment, obtain S to the heavy twist vinal with Z-direction;
(2) by S to the heavy twist vinal of, Z-direction and non-twist stainless steel fibre with the mode doubling of SOZO, the weak twist adding 300T/m obtains cop-cop-yarn;
(3) by cop-cop-yarn HEAT SETTING process 30min at 45 DEG C of temperature, take out and obtain strand of shaping, by sizing strand be that the water that 1:10 is placed in 100 DEG C soaks 45min with bath raio, take out, rinsing 1 time, obtains the electrically conductive elastic fiber for gloves.
Embodiment 2:
(1) by fiber number be the vinal of 50D add respectively S to Z-direction heavy twist 2800T/m, and make heat treatment, obtain S to the heavy twist vinal with Z-direction;
(2) by S to the heavy twist vinal of, Z-direction and non-twist stainless steel fibre with the mode doubling of SOZO, the weak twist adding 500T/m obtains cop-cop-yarn;
(3) by cop-cop-yarn HEAT SETTING process 120min at 80 DEG C of temperature, taking-up obtains strand of shaping, and is that the water that 1:10 is placed in 100 DEG C soaks 60min, takes out the product of sizing strand or sizing strand manufacture with bath raio, rinsing 2 times, obtains the electrically conductive elastic fiber for gloves.
Embodiment 3:
(1) by fiber number be the vinal of 30D add respectively S to Z-direction heavy twist 2500T/m, and make heat treatment, obtain S to the heavy twist vinal with Z-direction;
(2) by S to the heavy twist vinal of, Z-direction and non-twist stainless steel fibre with the mode doubling of SOZO, the weak twist adding 400T/m obtains cop-cop-yarn;
(3) by cop-cop-yarn HEAT SETTING process 90min at 60 DEG C of temperature, taking-up obtains strand of shaping, and is that the water that 1:10 is placed in 100 DEG C soaks 50min, takes out the product of sizing strand or sizing strand manufacture with bath raio, rinsing 2 times, obtains the electrically conductive elastic fiber for gloves.
Embodiment 4:
(1) by fiber number be the vinal of 45D add respectively S to Z-direction heavy twist 2600T/m, and make heat treatment, obtain S to the heavy twist vinal with Z-direction;
(2) by S to the heavy twist vinal of, Z-direction and non-twist stainless steel fibre with the mode doubling of SOZO, the weak twist adding 350T/m obtains cop-cop-yarn;
(3) by cop-cop-yarn HEAT SETTING process 50min at 70 DEG C of temperature, taking-up obtains strand of shaping, and is that the water that 1:10 is placed in 100 DEG C soaks 55min, takes out the product of sizing strand or sizing strand manufacture with bath raio, rinsing 2 times, obtains the electrically conductive elastic fiber for gloves.
Embodiment 5:
(1) by fiber number be the vinal of 35D add respectively S to Z-direction heavy twist 2700T/m, and make heat treatment, obtain S to the heavy twist vinal with Z-direction;
(2) by S to the heavy twist vinal of, Z-direction and non-twist stainless steel fibre with the mode doubling of SOZO, the weak twist adding 300T/m obtains cop-cop-yarn;
(3) by cop-cop-yarn HEAT SETTING process 70min at 65 DEG C of temperature, taking-up obtains strand of shaping, and is that the water that 1:10 is placed in 100 DEG C soaks 60min, takes out the product of sizing strand or sizing strand manufacture with bath raio, rinsing 1 time, obtains the electrically conductive elastic fiber for gloves.
Embodiment 6:
(1) by fiber number be the vinal of 50D add respectively S to Z-direction heavy twist 2600T/m, and make heat treatment, obtain S to the heavy twist vinal with Z-direction;
(2) by S to the heavy twist vinal of, Z-direction and non-twist stainless steel fibre with the mode doubling of SOZO, the weak twist adding 300T/m obtains cop-cop-yarn;
(3) by cop-cop-yarn HEAT SETTING process 120min at 45 DEG C of temperature, taking-up obtains strand of shaping, and is that the water that 1:10 is placed in 100 DEG C soaks 60min, takes out the product of sizing strand or sizing strand manufacture with bath raio, rinsing 2 times, obtains the electrically conductive elastic fiber for gloves.
Embodiment 7:
(1) by fiber number be the vinal of 45D add respectively S to Z-direction heavy twist 2700T/m, and make heat treatment, obtain S to the heavy twist vinal with Z-direction;
(2) by S to the heavy twist vinal of, Z-direction and non-twist stainless steel fibre with the mode doubling of SOZO, the weak twist adding 500T/m obtains cop-cop-yarn;
(3) by cop-cop-yarn HEAT SETTING process 100min at 50 DEG C of temperature, taking-up obtains strand of shaping, and is that the water that 1:10 is placed in 100 DEG C soaks 50min, takes out the product of sizing strand or sizing strand manufacture with bath raio, rinsing 2 times, obtains the electrically conductive elastic fiber for gloves.
After testing, the result of the curve maximum gauge of the electrically conductive elastic fiber for gloves prepared of embodiment 1-6, instantaneous recovery and draftability is as follows:
As seen from the above table, the impact of the stress that the curve diameter of the electrically conductive elastic fiber for gloves prepared by the present invention applies by vinal fiber and heat-setting time and different, the instantaneous recovery of the electrically conductive elastic fiber of preparation is good, extensibility is high, change the form that conventional conductive fiber is straight, under the performance ensureing excellent conductive rate, improve the elasticity of conductive fiber.
Claims (10)
1. the novel conductive elastomer for gloves, it is characterized in that, described electrically conductive elastic fiber comprises heavy twist yarn and Untwisted yarn, described Untwisted yarn is conductive fiber, described heavy twist yarn comprise S twist with the fingers to heavy twist yarn and Z twist with the fingers to heavy twist yarn, described electrically conductive elastic fiber adopts the doubling of SOZO mode to become stock, and described electrically conductive elastic fiber adopts heat setting method shaping, and described conductive fiber is mainly for the preparation of gloves.
2. a kind of novel conductive elastomer for gloves according to claim 1, it is characterized in that, described heavy twist yarn is vinal, and described Untwisted yarn is stainless steel fibre.
3., for a preparation method for the novel conductive elastomer of gloves, it is characterized in that: comprise the following steps:
(1) vinal is added respectively S to heavy twist and Z-direction heavy twist, and make heat treatment, obtain S to the heavy twist vinal with Z-direction;
(2) S step (1) obtained with the mode doubling of SOZO to the heavy twist vinal of, Z-direction and non-twist stainless steel fibre, adds weak twist and obtains cop-cop-yarn;
(3) take out after the cop-cop-yarn that step (2) obtains being carried out HEAT SETTING process and obtain strand of shaping, strand of shaping removes vinal, obtains the electrically conductive elastic fiber for gloves.
4. the preparation method of a kind of electrically conductive elastic fiber for gloves according to claim 3, is characterized in that: in described step (1), and the twist of heavy twist is 2000-2800T/m, and the fiber number of vinal is 25-50D.
5. the preparation method of a kind of electrically conductive elastic fiber for gloves according to claim 3, is characterized in that: in described step (2), and the twist of weak twist is 300-500T/m.
6. the preparation method of a kind of electrically conductive elastic fiber for gloves according to claim 3, is characterized in that: in described step (3), and the temperature of HEAT SETTING is 45-80 DEG C, and the time is 30-120min.
7. the preparation method of a kind of electrically conductive elastic fiber for gloves according to claim 3, it is characterized in that: in described step (3), removing the method for vinal is: be that the water that 1:10 is placed in 100 DEG C soaks 45-60min with bath raio by sizing strand, take out, rinsing 1-2 time.
8. the preparation method of a kind of electrically conductive elastic fiber for gloves according to claim 3, it is characterized in that: in described step (3), remove vinal method to may be used for removing vinal in sizing strand, also may be used for removing vinal in the product of sizing strand manufacture.
9. the preparation method of a kind of electrically conductive elastic fiber for gloves according to claim 3, it is characterized in that: in described step (3), the instantaneous recovery for the electrically conductive elastic fiber of gloves is 98-100%.
10. the preparation method of a kind of electrically conductive elastic fiber for gloves according to claim 3, it is characterized in that: in described step (3), the extensibility for the electrically conductive elastic fiber of gloves is 120-150%.
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|---|---|---|---|
| CN201510183856.1A CN104775207B (en) | 2015-04-17 | 2015-04-17 | Conductive elastic yarn for gloves and preparation method for conductive elastic yarn |
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|---|---|---|---|
| CN201510183856.1A CN104775207B (en) | 2015-04-17 | 2015-04-17 | Conductive elastic yarn for gloves and preparation method for conductive elastic yarn |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2387320A (en) * | 1944-08-05 | 1945-10-23 | Us Rubber Co | Highly stretchable yarn |
| US3029589A (en) * | 1958-12-30 | 1962-04-17 | Owens Corning Fiberglass Corp | Extensible fibrous glass textile strand and method of producing same |
| CN1157867A (en) * | 1996-12-30 | 1997-08-27 | 苏州丝绸工学院 | Manufacture method of bulk stretch silk |
| CN102443927A (en) * | 2011-10-09 | 2012-05-09 | 江苏博欧伦家纺有限公司 | Anti-static silk fabric |
| CN103305994A (en) * | 2013-06-25 | 2013-09-18 | 威尔克工业纺织（嘉兴）有限公司 | Yarn and manufacturing technique |
| CN203960455U (en) * | 2014-07-02 | 2014-11-26 | 闵庆富 | A kind of novel metal yarn |
-
2015
- 2015-04-17 CN CN201510183856.1A patent/CN104775207B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2387320A (en) * | 1944-08-05 | 1945-10-23 | Us Rubber Co | Highly stretchable yarn |
| US3029589A (en) * | 1958-12-30 | 1962-04-17 | Owens Corning Fiberglass Corp | Extensible fibrous glass textile strand and method of producing same |
| CN1157867A (en) * | 1996-12-30 | 1997-08-27 | 苏州丝绸工学院 | Manufacture method of bulk stretch silk |
| CN102443927A (en) * | 2011-10-09 | 2012-05-09 | 江苏博欧伦家纺有限公司 | Anti-static silk fabric |
| CN103305994A (en) * | 2013-06-25 | 2013-09-18 | 威尔克工业纺织（嘉兴）有限公司 | Yarn and manufacturing technique |
| CN203960455U (en) * | 2014-07-02 | 2014-11-26 | 闵庆富 | A kind of novel metal yarn |
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| CN104775207B (en) | 2017-04-12 |
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