CN105332131A - Method for preparing acetic acid nano fiber/polyester filament composite yarn - Google Patents
Method for preparing acetic acid nano fiber/polyester filament composite yarn Download PDFInfo
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- CN105332131A CN105332131A CN201510884657.3A CN201510884657A CN105332131A CN 105332131 A CN105332131 A CN 105332131A CN 201510884657 A CN201510884657 A CN 201510884657A CN 105332131 A CN105332131 A CN 105332131A
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Abstract
The invention relates to a method for preparing acetic acid nano fiber/polyester filament composite yarn. The method is characterized in that preparation of the composite yarn is carried out through a special composite yarn spinning device, an acetic acid solution is adopted as an electrostatic spinning solution, filaments are polyester filaments, and twisting and winding of the composite yarn is completed through a winding roller and a rotary disc together. The method for preparing the acetic acid nano fiber/polyester filament composite yarn includes the following technological steps that firstly, electrostatic spinning is carried out; secondly, during electrostatic spinning, the filaments are introduced to two nano fiber receiving plates so that nano fibers can be adhered to the two filaments; thirdly, the two filaments are twisted and combined to obtain the nano fiber and filament composite yarn. The acetic acid nano fiber/polyester filament composite yarn obtained through the method has the ultra-high specific surface area of nano fibers and the high strength characteristic of the filaments.
Description
Technical field
The present invention relates to a kind of preparation method of complex yarn, especially the preparation method of acetic acid nanofiber and polyester filament complex yarn, belong to composite yarn production technical field.
Background technology
Electrostatic spinning nano fiber is a kind of common method preparing nanofiber.Electrospun nano-fibers has the features such as superhigh specific surface area, high porosity and strong adsorptivity, can be widely used in the fields such as filtration, photocatalysis, sensor and biologic applications.But the low brute force of electrostatic spinning nano fiber makes its application industrially enjoy obstruction.The brute force of long filament is one of welcome feature in commercial Application.The brute force of the nano effect of electrostatic spinning nano fiber and long filament is effectively combined thus produces a kind of novel nanometer/long filament composite yarn, by the commercial Application frontier of developing nanofiber.
Be used for preparing the cellulose diacetate of nanofiber as reproducible polymer, itself is harmless, its process can not damage environment substantially, and there is good biological degradability and biocompatibility, be a kind of ep-type material, by cellulose diacetate in conjunction with electrostatic spinning technique, obtain fineness at nano level fiber and fibrofelt, produce fibre diameter little, fineness is even, the fiber that voidage is low.
Polyester filament has the features such as intensity is high, good heat resistance, and ABRASION RESISTANCE, light resistance are good, can meet the requirement being combined with nanofiber and strengthening in nanofiber brute force in intensity.
Acetic acid nanofiber/polyester filament composite yarn combines the advantage of nanofiber and long filament, has very large potential using value as a kind of NEW TYPE OF COMPOSITE yarn with two order of magnitude fineness in the field in future, as filtration, medical field etc.
Summary of the invention
Present invention incorporates the advantage of nanofiber and long filament, provide a kind of acetic acid nanofiber/polyester filament complex yarn, particularly a kind of can directly realization twists the one-tenth yarn feeding device batched.
According to technical scheme provided by the invention, the yarn-forming mechanism step of described acetic acid nanofiber/polyester filament complex yarn comprises electrostatic spinning: spinning polymer is dissolved in obtained spinning solution in spin solvent, spinning solution is joined respectively in two spinning solution syringes, spinning solution syringe spout connects the positive pole of high voltage source, nanofiber take-up reel connects negative pole, spinning solution is ejected in two nanofiber take-up reels, obtains nanofiber; Nanofiber and long filament compound: while spinning solution is ejected into nanofiber take-up reel, long filament is introduced respectively in two nanofiber take-up reels, tension force when long filament is introduced is 0.4 ~ 0.6cN/tex, makes the nanofiber in nanofiber take-up reel stick on two threads respectively; Composite yarn and and twisting: again two threads having adhered to nanofiber are carried out twisting and closing on coiler device, obtain described nanofiber and filament composite yarn.
Accompanying drawing explanation
Fig. 1 is the preparation facilities structural representation of the preparation method of acetic acid of the present invention nanofiber/polyester filament complex yarn.
Detailed description of the invention
Below in conjunction with concrete accompanying drawing, the invention will be further described with implementing you.
As shown in Figure 1: the spinning apparatus of described acetic acid nanofiber polyester filament complex yarn comprises right side spinning solution syringe 1, left side spinning solution syringe 1 ', right side take-up reel 2, left side take-up reel 2 ', right side yarn-guide tube 3, left side yarn-guide tube 3 ', right side long filament 4, left side long filament 4 ', dextral motor 5, sinistral motor 5 ', right side thread-carrier 6, left side thread-carrier 6 ', diplopore thread-carrier 7, spool 8, rotates twisting disk 9 etc.
As shown in Figure 1, the spinning apparatus of nanofiber of the present invention and filament composite yarn comprises right side spinning solution syringe 1 and left side spinning solution syringe 1 ', the Injection nozzle of right side spinning solution syringe 1 and left side spinning solution syringe 1 ' aims at right side take-up reel 2 and left side take-up reel 2 ' respectively, right side spinning solution syringe 1 and right side take-up reel 2 connect positive pole and the negative pole of right side high voltage source respectively, and left side spinning solution syringe 1 ' and left side take-up reel 2 ' connect positive pole and the negative pole of right side high voltage source respectively; Described right side take-up reel 2 and left side take-up reel 2 ' are respectively the disk of center drilling, in the centre bore of right side take-up reel 2 and left side take-up reel 2 ', arrange right side yarn-guide tube 3 and left side yarn-guide tube 3 ' respectively, right side yarn 4 and left side yarn 4 ' are each passed through right side yarn-guide tube 3 and left side yarn-guide tube 3 '; Right motor 5 and left motor 5 ' are respectively and drive set by right side take-up reel 2 and left side take-up reel 2 ' rotation, arrange right side cord roller 6 and left side cord roller 6 ' respectively in right side take-up reel 2 and left side take-up reel 2 ' rear; Thread-carrier 7, winding roller 8 and rotating circular disk 9 is set gradually in the below of described right side take-up reel 6 and left side take-up reel 6 ';
The diameter of described right side take-up reel 2 and left side take-up reel 2 ' is 5 ~ 15cm, and described right side take-up reel 2 and left side take-up reel 2 ' are taper, convex surface or plane towards right side spinning solution syringe 1 and left side spinning solution syringe 1 ' surface simultaneously;
Right side long filament 4 is incorporated into the other end, centre bore by right side take-up reel 2 by one end of right side yarn-guide tube 3 by described right side cord roller 6; Left side long filament 4 ' is introduced the other end, centre bore by left side take-up reel 2 ' by one end of left side yarn-guide tube 3 ' by described left side cord roller 6 '; Right side take-up reel 2, left side take-up reel 2 ', winding roller 8 and rotating circular disk 9 are rotated by driven by motor respectively, right side long filament 4 and left side long filament 4 ' respectively and nanofiber upper in right side take-up reel 2 and left side take-up reel 2 ' are combined into composite yarn, then are wound on winding roller 8 after batching twisting by thread-carrier 7, winding roller 8 and rotating circular disk 9.
Embodiment 1
Above-mentioned acetic acid nanofiber/polyester filament composite yarn resultant yarn method clicks step to carry out:
(1) by acetone: dimethylacetylamide is made into homogeneous spin solvent by the volume ratio of 3:2, molecular weight distribution be 130000, the acetyl cellulose diacetate that turns to 38% is dissolved in this spin solvent, 25 DEG C of stirred at ambient temperature 10 hours, obtained homogeneous spinning solution, in spinning solution, cellulose diacetate mass fraction is 13%;
(2) spinning solution is joined respectively in two spinning solution syringes 1,1 ' and carry out electrostatic spinning, distance between two spinning solution syringes 1,1 ' is 15cm, the distance of two nanofiber take-up reels 2,2 ' is 10cm, thread-carrier 6,6 ' and the distance of nanofiber take-up reel 2,2 ' be 18cm; Spinning solution syringe 1,1 ' connects the positive pole of high voltage source, and nanofiber take-up reel 2,2 ' connects the negative pole of high voltage source; The voltage of electrostatic spinning is 18kV, and spinning speed is 0.2 ~ 1.0 ml/hour, and the distance between nanofiber take-up reel and spinning solution syringe spout is 14.0 centimetres, spinning environment temperature 25 DEG C, and spinning environment relative humidity is 50%RH;
(3) while electrostatic spinning, by two groups of polyester filament feeding nanofibers take-up reel 2,2 ', nanofiber is made to stick on two polyester filaments respectively; Tension force when described long filament is introduced is 0.6cN/tex;
(4) collected by two polyester filaments being stained with nanofiber, gathering speed is 2.5cm/h, obtains described nanofiber and filament composite yarn; In described complex yarn, filament fineness is 70D, and electrostatic spinning nano fiber diameter is 300 ~ 400nm.
Embodiment 2
Above-mentioned acetic acid nanofiber/polyester filament composite yarn resultant yarn method clicks step to carry out:
(1) by acetone: dimethylacetylamide is made into homogeneous spin solvent by the volume ratio of 3:2, molecular weight distribution be 130000, the acetyl cellulose diacetate that turns to 38% is dissolved in this spin solvent, 25 DEG C of stirred at ambient temperature 10 hours, obtained homogeneous spinning solution, in spinning solution, cellulose diacetate mass fraction is 13%;
(2) spinning solution is joined respectively in two spinning solution syringes 1,1 ' and carry out electrostatic spinning, distance between two spinning solution syringes 1,1 ' is 15cm, the distance of two nanofiber take-up reels 2,2 ' is 10cm, thread-carrier 6,6 ' and the distance of nanofiber take-up reel 2,2 ' be 18cm; Spinning solution syringe 1,1 ' connects the positive pole of high voltage source, and nanofiber take-up reel 2,2 ' connects the negative pole of high voltage source; The voltage of electrostatic spinning is 22kV, and spinning speed is 0.2 ~ 1.0 ml/hour, and the distance between nanofiber take-up reel and spinning solution syringe spout is 16.0 centimetres, spinning environment temperature 25 DEG C, and spinning environment relative humidity is 50%RH;
(3) while electrostatic spinning, by two groups of polyester filament feeding nanofibers take-up reel 2,2 ', nanofiber is made to stick on two polyester filaments respectively; Tension force when described long filament is introduced is 0.6cN/tex;
(4) collected by two polyester filaments being stained with nanofiber, gathering speed is 2.5cm/h, obtains described nanofiber and filament composite yarn; In described complex yarn, filament fineness is 70D, and electrostatic spinning nano fiber diameter is 200 ~ 400nm.
Embodiment 3
Above-mentioned acetic acid nanofiber/polyester filament composite yarn resultant yarn method clicks step to carry out:
(1) by acetone: dimethylacetylamide is made into homogeneous spin solvent by the volume ratio of 3:2, molecular weight distribution be 130000, the acetyl cellulose diacetate that turns to 38% is dissolved in this spin solvent, 25 DEG C of stirred at ambient temperature 10 hours, obtained homogeneous spinning solution, in spinning solution, cellulose diacetate mass fraction is 13%;
(2) spinning solution is joined respectively in two spinning solution syringes 1,1 ' and carry out electrostatic spinning, distance between two spinning solution syringes 1,1 ' is 15cm, the distance of two nanofiber take-up reels 2,2 ' is 10cm, thread-carrier 6,6 ' and the distance of nanofiber take-up reel 2,2 ' be 18cm; Spinning solution syringe 1,1 ' connects the positive pole of high voltage source, and nanofiber take-up reel 2,2 ' connects the negative pole of high voltage source; The voltage of electrostatic spinning is 18kV, and spinning speed is 0.2 ~ 1.0 ml/hour, and the distance between nanofiber take-up reel and spinning solution syringe spout is 12.0 centimetres, spinning environment temperature 25 DEG C, and spinning environment relative humidity is 50%RH;
(3) while electrostatic spinning, by two groups of polyester filament feeding nanofibers take-up reel 2,2 ', nanofiber is made to stick on two polyester filaments respectively; Tension force when described long filament is introduced is 0.6cN/tex;
(4) collected by two polyester filaments being stained with nanofiber, gathering speed is 2.5cm/h, obtains described nanofiber and filament composite yarn; In described complex yarn, filament fineness is 70D, and electrostatic spinning nano fiber diameter is 300 ~ 500nm.
Claims (2)
1. a preparation method for acetic acid nanofiber/polyester filament complex yarn, is characterized in that adopting winding roller and rotating circular disk jointly to complete twisting to compound resultant yarn and winding.
2. a kind of NEW TYPE OF COMPOSITE yarn according to claim 1, is characterized in that: described nanofiber fineness is 200-1000nm; Described polyester filament specification is fineness: 30-400D.
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106480556A (en) * | 2016-09-21 | 2017-03-08 | 武汉纺织大学 | A kind of long filament ring ingot compound spinning method of nano-micro scale reinforcing fiber resultant yarn |
CN106835412A (en) * | 2017-02-23 | 2017-06-13 | 嘉兴学院 | The method and apparatus that a kind of electrostatic spinning nano fiber band twists into yarn |
CN107338542A (en) * | 2016-09-28 | 2017-11-10 | 桐乡守敬应用技术研究院有限公司 | A kind of magnetic spins core-spun composite yarn |
CN107338543A (en) * | 2016-09-28 | 2017-11-10 | 桐乡守敬应用技术研究院有限公司 | A kind of nanofiber covering yarn preparation facilities |
CN107338541A (en) * | 2016-09-28 | 2017-11-10 | 桐乡守敬应用技术研究院有限公司 | A kind of nanofiber covering yarn preparation facilities |
CN108588862A (en) * | 2018-05-28 | 2018-09-28 | 江苏工程职业技术学院 | It is a kind of to use electrostatic spinning to filament surface reforming system |
CN108642636A (en) * | 2018-05-03 | 2018-10-12 | 东华大学 | The preparation facilities and its application method of mass controlled architecture nano fiber coated yarn |
CN114941189A (en) * | 2022-06-02 | 2022-08-26 | 大连工业大学 | Electrostatic spinning nanofiber membrane continuous winding and twisting yarn forming device and application |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080217807A1 (en) * | 2006-10-12 | 2008-09-11 | Lee Bong Dae | Composite fiber filter comprising nan0-materials, and manufacturing method and apparatus thereof |
CN101302673A (en) * | 2008-05-22 | 2008-11-12 | 西安工程大学 | Electrostatic spinning nano-fibre yarn system and preparation of nano-fiber yarn |
CN102912502A (en) * | 2012-11-01 | 2013-02-06 | 江南大学 | Device and method for spinning nanofiber and filament composite yarns |
CN103572448A (en) * | 2013-11-20 | 2014-02-12 | 东华大学 | Method for preparing nano-fiber blending composite yarn |
CN104032423A (en) * | 2014-06-20 | 2014-09-10 | 东华大学 | Nano-fiber covering yarn electrostatic spinning device and application thereof |
CN104726943A (en) * | 2015-03-06 | 2015-06-24 | 北京化工大学 | Tornado cyclone type device for preparing nano twisting electrostatic spinning nozzle |
CN204491055U (en) * | 2015-03-06 | 2015-07-22 | 北京化工大学 | A kind of spout cyclone type is prepared nanometer and to be twisted thread electrostatic spinning nozzle device |
CN104947211A (en) * | 2015-05-27 | 2015-09-30 | 西安工程大学 | Film-slitting method electrostatic spinning continuous nanofiber yarn device and nanofiber yarn preparing method |
CN104988611A (en) * | 2015-06-10 | 2015-10-21 | 苏州大学 | Twister and electrostatic spinning apparatus using same |
-
2015
- 2015-12-04 CN CN201510884657.3A patent/CN105332131A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080217807A1 (en) * | 2006-10-12 | 2008-09-11 | Lee Bong Dae | Composite fiber filter comprising nan0-materials, and manufacturing method and apparatus thereof |
CN101302673A (en) * | 2008-05-22 | 2008-11-12 | 西安工程大学 | Electrostatic spinning nano-fibre yarn system and preparation of nano-fiber yarn |
CN102912502A (en) * | 2012-11-01 | 2013-02-06 | 江南大学 | Device and method for spinning nanofiber and filament composite yarns |
CN103572448A (en) * | 2013-11-20 | 2014-02-12 | 东华大学 | Method for preparing nano-fiber blending composite yarn |
CN104032423A (en) * | 2014-06-20 | 2014-09-10 | 东华大学 | Nano-fiber covering yarn electrostatic spinning device and application thereof |
CN104726943A (en) * | 2015-03-06 | 2015-06-24 | 北京化工大学 | Tornado cyclone type device for preparing nano twisting electrostatic spinning nozzle |
CN204491055U (en) * | 2015-03-06 | 2015-07-22 | 北京化工大学 | A kind of spout cyclone type is prepared nanometer and to be twisted thread electrostatic spinning nozzle device |
CN104947211A (en) * | 2015-05-27 | 2015-09-30 | 西安工程大学 | Film-slitting method electrostatic spinning continuous nanofiber yarn device and nanofiber yarn preparing method |
CN104988611A (en) * | 2015-06-10 | 2015-10-21 | 苏州大学 | Twister and electrostatic spinning apparatus using same |
Cited By (12)
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---|---|---|---|---|
CN106480556A (en) * | 2016-09-21 | 2017-03-08 | 武汉纺织大学 | A kind of long filament ring ingot compound spinning method of nano-micro scale reinforcing fiber resultant yarn |
CN106480556B (en) * | 2016-09-21 | 2018-09-25 | 武汉纺织大学 | A kind of long filament ring ingot compound spinning method of nano-micro scale reinforcing fiber resultant yarn |
CN107338542A (en) * | 2016-09-28 | 2017-11-10 | 桐乡守敬应用技术研究院有限公司 | A kind of magnetic spins core-spun composite yarn |
CN107338543A (en) * | 2016-09-28 | 2017-11-10 | 桐乡守敬应用技术研究院有限公司 | A kind of nanofiber covering yarn preparation facilities |
CN107338541A (en) * | 2016-09-28 | 2017-11-10 | 桐乡守敬应用技术研究院有限公司 | A kind of nanofiber covering yarn preparation facilities |
CN106835412A (en) * | 2017-02-23 | 2017-06-13 | 嘉兴学院 | The method and apparatus that a kind of electrostatic spinning nano fiber band twists into yarn |
CN106835412B (en) * | 2017-02-23 | 2020-02-04 | 嘉兴学院 | Method and device for twisting electrostatic spinning nanofiber into yarn |
CN108642636A (en) * | 2018-05-03 | 2018-10-12 | 东华大学 | The preparation facilities and its application method of mass controlled architecture nano fiber coated yarn |
CN108642636B (en) * | 2018-05-03 | 2021-08-20 | 东华大学 | Preparation device of mass controllable structure nanofiber covered yarns and using method thereof |
CN108588862A (en) * | 2018-05-28 | 2018-09-28 | 江苏工程职业技术学院 | It is a kind of to use electrostatic spinning to filament surface reforming system |
CN114941189A (en) * | 2022-06-02 | 2022-08-26 | 大连工业大学 | Electrostatic spinning nanofiber membrane continuous winding and twisting yarn forming device and application |
CN114941189B (en) * | 2022-06-02 | 2023-08-29 | 大连工业大学 | Continuous winding and twisting yarn forming device for electrostatic spinning nanofiber membrane and application |
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Application publication date: 20160217 |