CN204661941U - A kind of preparation facilities of hierarchical structure nanometer yarn - Google Patents
A kind of preparation facilities of hierarchical structure nanometer yarn Download PDFInfo
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- CN204661941U CN204661941U CN201520340409.8U CN201520340409U CN204661941U CN 204661941 U CN204661941 U CN 204661941U CN 201520340409 U CN201520340409 U CN 201520340409U CN 204661941 U CN204661941 U CN 204661941U
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- yarn
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Abstract
The utility model discloses a kind of preparation facilities of hierarchical structure nanometer yarn, comprise the heart yarn output device, the bubble that set gradually and spin micrometer fibers device, the first coagulating bath device, the first thread-carrier, bubble spinning nano fibre device, the second gelation device, the second thread-carrier and gathering-device.Compared with prior art, the beneficial effects of the utility model are: it is high and have the hierarchical structure nanometer yarn of nanofiber characteristic that the utility model can prepare mechanical strength, there is nanofiber specific function simultaneously there is again the nanometer yarn that can bear traditional textile processing intensity, twist effective and twisting intensity can control, the mechanical strength of single nanometer yarn is high, traditional textile process can be used for, meet the demands of production and living.
Description
Technical field
The utility model belongs to special fibre preparing technical field, specifically a kind of preparation facilities of hierarchical structure nanometer yarn.
Background technology
Along with the development of nanoscale science and technology, textile industry starts production and the application of paying close attention to nanometer yarn, compared with traditional fibre yarn, nanometer yarn has very peculiar characteristic, as small-bore, bigger serface, the warming characteristic of good thermal insulation, superpower air-moisture-permeable characteristic, and the fields such as biomedicine, Aero-Space, military affairs, environment, microelectronics, organization bracket, reinforced composite, modern textile engineering and other front ends science and technology can be widely used in.Nanometer yarn refers to the bundles of nanofibers of twisting or the aggregate of oriented nanofibers.Nanofiber looping is in conventional yarn appearance looping nanometer yarn, and it possesses the mechanical property of female yarn and each class feature of nanofiber simultaneously, is a kind of preparation method of economy.
Now widely used nanometer yarn preparation method has swivel nozzle method to twist nanofiber, the receiver produced by electrostatic spinning to rotate to generate nanometer yarn, dynamically immersion method and (is not suitable for water-soluble nano fiber, in addition from the experimental results, twisting effect is also not obvious, this vortex strength mainly produced due to water is very little, and vortex strength size is also difficult to control), nano coating yarn etc. is as Chinese patent CN200910099350, CN102973333A, CN200920121647 etc.; US Patent No. 007803460, US007354546 etc., US8926933; World patent WO2006123879 (A1), WO2006052039 (A1) etc.But no matter be that swivel nozzle or receiver spin nanometer yarn method, because single nanofiber is easy to fracture, have that to spin nanometer yarn efficiency low, the shortcoming such as yield poorly, this method can't become the main stream approach of producing nanometer yarn at present, constrains the application of nanometer yarn and further develops.
Utility model content
For problems of the prior art, the utility model provides a kind of preparation facilities of hierarchical structure nanometer yarn, can prepare have simultaneously nanofiber specific function have again can bear traditional textile processing intensity nanometer yarn, traditional textile process can be used for.
For achieving the above object, the technical solution adopted in the utility model is:
A preparation facilities for hierarchical structure nanometer yarn, comprises the heart yarn output device, the bubble that set gradually and spins micrometer fibers device, the first coagulating bath device, the first thread-carrier, bubble spinning nano fibre device, the second gelation device, the second thread-carrier and gathering-device.
It is that rotary-cup type bubble spins micrometer fibers device or eddy current type bubble spins micrometer fibers device that described bubble spins micrometer fibers device, and what described rotary-cup type bubble spun the employing of micrometer fibers device is that the rotary-cup type bubble recorded in application number CN201320720942.8 spins micrometer fibers device; Eddy current type bubble spin micrometer fibers device adopt for application number be in CN 201320720637.9 record eddy current type bubble spin micrometer fibers device.
Described bubble spinning nano fibre device is rotary-cup type bubble spinning nano fibre device or eddy current type bubble spinning nano fibre device; The rotary-cup type bubble spinning nano fibre device for recording in application number CN201320720942.8 that described rotary-cup type bubble spinning nano fibre device adopts; Eddy current type bubble spinning nano fibre device adopt for application number be in CN 201320720637.9 record eddy current type bubble spinning nano fibre device.
A preparation method for hierarchical structure nanometer yarn, comprises the following steps: the heart yarn on heart yarn output device exports with the speed of 0.01m ~ 1000/min by (1); When heart yarn spins micrometer fibers device through bubble, micrometer fibers is twisted also looping under the effect of air-flow and, at the skin of heart yarn, obtain the micron yarn with micrometer fibers level looping structure; (2) the micron yarn that described step (1) is obtained is successively through the first coagulating bath device and the first thread-carrier, and micron yarn solidifies rear by the first thread-carrier feeding bubble spinning nano fibre device; (3) at the effect bubble spinning nano fibre device of air-flow, nanofiber is twisted also looping and, at the skin of micron yarn, obtain the nanometer yarn with nanofiber level looping structure; (4) nanometer yarn that described step (3) is obtained is successively through the second gelation device and the second thread-carrier, and nanometer yarn solidifies and is wound up on gathering-device by the second thread-carrier afterwards, obtains hierarchical structure nanometer yarn.
A kind of hierarchical structure nanometer yarn, the gas permeability of described hierarchical structure nanometer yarn is 0.15 ~ 2.2mL ﹒ g
-1﹒ h
-1, poisture-penetrability is 0.5mg ﹒ h
-1~ 2.5mg ﹒ h
-1.
Compared with prior art, the beneficial effects of the utility model are: 1. can to prepare mechanical strength high and have the hierarchical structure nanometer yarn of nanofiber characteristic for the utility model, there is nanofiber specific function simultaneously there is again the nanometer yarn that can bear traditional textile processing intensity, twist effective and twisting intensity can control, the mechanical strength of single nanometer yarn is high, traditional textile process can be used for, meet the demands of production and living; 2. the utility model equipment is simple, easy to operate, strong adaptability, without the need to using electrostatic, can not produce the injury that electrostatic pollutes and cause human body, the preparation technology substantially reducing hierarchical structure nanometer yarn, can scale, mass production, thus improve production efficiency and the output of nanometer yarn; 3. prepare the nanometer yarn of the hierarchical structure feature of imitative silk cocoon structure, there is superior breathable moisture permeability; 4. the additives such as nanosized SiO_2, nano-ZnO, nanosized SiO_2 are added in the nanometer yarn that prepared by the utility model, make hierarchical structure nanometer yarn cannot not have stickyly the feature of water, not sticky sweat, when itself and people's skin contact, what formed is refreshing body sense not sticky mutually mutually, drastically increases the wearing comfort of its subsequent product.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with concrete case study on implementation, set forth the utility model further, and these case study on implementation are only not used in restriction scope of the present utility model for illustration of the utility model.Simultaneously after reading the content that the utility model tells about, those skilled in the art can make various change or amendment to the utility model, and these equivalent form of values belong to the application's appended claims limited range equally.
embodiment 1
As shown in Figure 1, the preparation facilities of the present embodiment hierarchical structure nanometer yarn, comprises the heart yarn output device 1, the bubble that set gradually and spins micrometer fibers device 2, first coagulating bath device 3, first thread-carrier 4, bubble spinning nano fibre device 5, the second gelation device 6, second thread-carrier 7 and gathering-device 8.
It is that rotary-cup type bubble spins micrometer fibers device that the present embodiment bubble spins micrometer fibers device; Bubble spinning nano fibre device is rotary-cup type bubble spinning nano fibre device.
The preparation method of the present embodiment hierarchical structure nanometer yarn, comprises the following steps:
(1) Tynex on heart yarn output device is exported with the speed of 30m/min, when Tynex spins micrometer fibers device through rotary-cup type bubble, in liquid storage tank, inject solution, open air pump, then liquid bubble is discharged from wireway, and liquid level occurs that regular air bubble-shaped is protruding; Regulate hot gas to flow to certain flow, under the effect of thermal current, jet, from the injection of bubble top, is twisted produced micrometer fibers under the effect of air-flow, forms the micron yarn with micrometer fibers level looping structure on the surface of Tynex; (2) the micron yarn that described step (1) is obtained is successively through the first coagulating bath device and the first thread-carrier, and micron yarn solidifies rear by the first thread-carrier feeding bubble spinning nano fibre device; (3) when micron yarn is through rotary-cup type bubble spinning nano fibre device, in liquid storage tank, inject solution, open air pump, then liquid bubble is discharged from wireway, and liquid level occurs that regular air bubble-shaped is protruding; Hot gas is regulated to flow to certain flow, under the effect of thermal current, jet penetrates from bubble top, under the effect of air-flow, produced nanofiber is twisted, nanofiber is twisted also looping at the effect bubble spinning nano fibre device of air-flow and, at the skin of micron yarn, is obtained the nanometer yarn with nanofiber level looping structure by the surface of micron yarn; (4) nanometer yarn that described step (3) is obtained is successively through the second gelation device and the second thread-carrier, and nanometer yarn solidifies and is wound up on gathering-device by the second thread-carrier afterwards, obtains hierarchical structure nanometer yarn.
The gas permeability of hierarchical structure nanometer yarn described in the present embodiment is 0.15mL ﹒ g
-1﹒ h
-1, poisture-penetrability is 0.5mg ﹒ h
-1.
Tynex intensity is high, and ability of extending is strong, and ABRASION RESISTANCE is good, but water absorption, fast light, hot property is poor, is coated with the property that the micrometer fibers of hierarchical structure and nanofiber can give full play to nanofiber from inside to outside successively, and keeps its intensity.
The solution that the present embodiment bubble spins micrometer fibers device and bubble spinning nano fibre preparation facilities contains that PVA, PEO, PES etc. are all can the polymer solution of spinning; The present embodiment spins micrometer fibers device and spinning nano fibre device also can adopt electrospinning process, fusion method or island method.
In the present embodiment, heart yarn output device quantity is not limit, and can design according to different heart yarns, and heart yarn can be single thread, also can be strand, can need setting according to different.
embodiment 2
As shown in Figure 1, the preparation facilities of the present embodiment hierarchical structure nanometer yarn, comprises the heart yarn output device 1, the bubble that set gradually and spins micrometer fibers device 2, first coagulating bath device 3, first thread-carrier 4, bubble spinning nano fibre device 5, the second gelation device 6, second thread-carrier 7 and gathering-device 8.
It is that eddy current type bubble spins micrometer fibers device that the present embodiment bubble spins micrometer fibers device; Bubble spinning nano fibre device is eddy current type bubble spinning nano fibre device.
The preparation method of the present embodiment hierarchical structure nanometer yarn, comprises the following steps:
(1) silk on heart yarn output device is exported with the speed of 60m/min, when silk spins micrometer fibers device through eddy current type bubble, in liquid storage tank, inject solution, open air pump, then liquid bubble is discharged from wireway, and liquid level occurs that regular air bubble-shaped is protruding; Regulate hot gas to flow to certain flow, under the effect of thermal current, jet, from the injection of bubble top, is twisted produced micrometer fibers under the effect of air-flow, forms the micron yarn with micrometer fibers level looping structure on the surface of silk; (2) the micron yarn that described step (1) is obtained is successively through the first coagulating bath device and the first thread-carrier, and micron yarn solidifies rear by the first thread-carrier feeding bubble spinning nano fibre device; (3) when micron yarn is through eddy current type bubble spinning nano fibre device, in liquid storage tank, inject solution, open air pump, then liquid bubble is discharged from wireway, and liquid level occurs that regular air bubble-shaped is protruding; Hot gas is regulated to flow to certain flow, under the effect of thermal current, jet penetrates from bubble top, under the effect of air-flow to produced nanofiber again looping have the twisting nanofiber containing nanosized SiO_2, nano-ZnO, nanosized SiO_2 nano particle, nanofiber containing nanosized SiO_2, nano-ZnO, nanosized SiO_2 nano particle is twisted also looping at the effect bubble spinning nano fibre device of air-flow and, at the skin of micron yarn, is obtained the nanometer yarn with nanofiber level looping structure by the surface of micron yarn; (4) nanometer yarn that described step (3) is obtained is successively through the second gelation device and the second thread-carrier, and nanometer yarn solidifies and is wound up on gathering-device by the second thread-carrier afterwards, obtains hierarchical structure nanometer yarn.
The gas permeability of hierarchical structure nanometer yarn described in the present embodiment is 2.2mL ﹒ g
-1﹒ h
-1, poisture-penetrability is 2.5mg ﹒ h
-1.
Silk wettability power is strong, intensity and elongation excellent, looping have levels structure nanometer yarn after its permeability greatly improve, the feature of the not sticky water of combining nano additive, not sticky sweat, when itself and people's skin contact, what formed is refreshing body sense not sticky mutually mutually, drastically increases the wearing comfort of its subsequent product.
The solution that the present embodiment bubble spins micrometer fibers device and bubble spinning nano fibre preparation facilities contains that PVA, PEO, PES etc. are all can the polymer solution of spinning; The present embodiment spins micrometer fibers device and spinning nano fibre device also can adopt electrospinning process, fusion method or island method.
In the present embodiment, heart yarn output device quantity is not limit, and can design according to different heart yarns, and heart yarn can be single thread, also can be strand, can need setting according to different.
Claims (3)
1. a preparation facilities for hierarchical structure nanometer yarn, is characterized in that: comprise the heart yarn output device (1), the bubble that set gradually and spin micrometer fibers device (2), the first coagulating bath device (3), the first thread-carrier (4), bubble spinning nano fibre device (5), the second gelation device (6), the second thread-carrier (7) and gathering-device (8).
2. the preparation facilities of hierarchical structure nanometer yarn according to claim 1, is characterized in that: it is that rotary-cup type bubble spins micrometer fibers device or eddy current type bubble spins micrometer fibers device that described bubble spins micrometer fibers device.
3. the preparation facilities of hierarchical structure nanometer yarn according to claim 1, is characterized in that: described bubble spinning nano fibre device is rotary-cup type bubble spinning nano fibre device or eddy current type bubble spinning nano fibre device.
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|---|---|---|---|
| CN201520340409.8U CN204661941U (en) | 2015-05-25 | 2015-05-25 | A kind of preparation facilities of hierarchical structure nanometer yarn |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520340409.8U CN204661941U (en) | 2015-05-25 | 2015-05-25 | A kind of preparation facilities of hierarchical structure nanometer yarn |
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| CN201520340409.8U Expired - Fee Related CN204661941U (en) | 2015-05-25 | 2015-05-25 | A kind of preparation facilities of hierarchical structure nanometer yarn |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104862846A (en) * | 2015-05-25 | 2015-08-26 | 中原工学院 | Nano yarn with hierarchical structure and preparation device and preparation method thereof |
| CN106435899A (en) * | 2016-10-09 | 2017-02-22 | 宜宾纬络纺织有限公司 | Core-sheath composite yarn and preparation method thereof |
-
2015
- 2015-05-25 CN CN201520340409.8U patent/CN204661941U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104862846A (en) * | 2015-05-25 | 2015-08-26 | 中原工学院 | Nano yarn with hierarchical structure and preparation device and preparation method thereof |
| CN106435899A (en) * | 2016-10-09 | 2017-02-22 | 宜宾纬络纺织有限公司 | Core-sheath composite yarn and preparation method thereof |
| CN106435899B (en) * | 2016-10-09 | 2019-03-29 | 宜宾纬络纺织有限公司 | A kind of core-sheath compound yarn and preparation method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20160525 |