KR101614838B1 - The Method and Device for Manufacturing Multi-functional Complex Spun Yarns with the Ring Spinning Machine - Google Patents

Abstract

The present invention relates to a method for manufacturing a multifunctional multi-spun multi-spun yarn using a staple and two or more types of filaments in a ring spun yarn, comprising the steps of separately feeding the staple and two or more kinds of filaments, And controlling the filament feeding positions of the two or more filaments individually. The present invention relates to a multifunctional multifilament composite yarn manufacturing method and apparatus using the multifilament.

Description

TECHNICAL FIELD [0001] The present invention relates to a multifunctional multifunctional spun yarn manufacturing method and apparatus,

The present invention relates to a method and apparatus for producing multi-functional long-spun composite yarns using multifilaments capable of producing long-spun composite yarns of various configurations using staples and multifilaments.

The composite yarn was developed by the development of this fiber technology, and the general spinning yarn was used as a spinning yarn by using a spinning machine to produce a short fiber, and it was used for household goods such as clothes and curtains. A composite yarn was developed for the purpose of increasing the functionality of the fiber according to the consumer's taste.

The general composite yarn has been developed for the purpose of having both advantages such as absorbency and touch of natural fibers, tensile strength of synthetic fibers made of synthetic resin, heat resistance and other properties and various functionalities.

The most common manufacturing method of composite yarns using staples and filaments, a two-layer structured yarn manufacturing method, involves attaching a series of filament feeding devices to a ring spinning machine to supply filaments to the center of the fleece just before passing through the front rollers , A technique for producing a core spun yarn in which staple fibers surround a filament yarn is disclosed in Japanese Patent Laid-Open Nos. 5-78921, 6-287828, 10-245730 and 10-53928.

According to the above-described method, a uniform two-layer structure yarn can be produced only when the outer layer fiber mixture ratio is significantly higher than that of the inner layer fiber, and it is difficult to produce a two-layer structure yarn composed of only staple fibers.

In order to solve the above-mentioned problems, Korean Patent Registration No. 0876078 discloses that staples and filaments of the same mixing ratio can be used to variously control the staple and surface exposures of the yarn on the surface of the yarn yarns, , Composite yarns having properties such as functional and appearance properties of various functional filaments and staple characteristics which have been recently developed can be produced.

However, as described above, the composite yarn using fibers limited to two types of staple and filament has not satisfied the needs of consumers and related businesses that require more various functions in recent years.

As described above, the present invention has been made to solve the problems of a simple type and a single function type long and short composite yarn using staples and filaments of the prior art, and it has been proposed to use staples and two or more kinds of filaments, Functional short-spun composite yarn using multifilaments that produce various multifunctional long-spun composite yarns by changing filament feeding positions.

Another object of the present invention is to provide a multifunctional multi-yarn composite yarn manufacturing apparatus using multifilaments using the staple and two or more types of filaments and adjusting the feed positions of two or more types of filaments.

The present invention relates to a method for producing a multifunctional multi-spun multifunctional conjugated yarn in a ring spun yarn using staples and two or more kinds of filaments, comprising the steps of: separately feeding the staple and two or more filaments; And controlling the filament feeding positions of the two or more filaments individually according to the staple discharge position. The multifunctional multifunctional multi-filament yarn manufacturing method of the present invention includes the steps of:

The present invention also provides a method for producing a multifunctional multi-filament yarn using multifilaments, wherein the feeding speed of the two or more types of filaments is individually controlled in accordance with the staple discharge speed in the feeding step.

The method may further include, after the adjusting step, adjusting the supply speed and feeding position of the multifilament in relation to the discharge speed and discharge position of the staple. The multifunctional multifunctional multifilament yarn manufacturing method .

The staple or filament may be at least one fiber selected from the group consisting of cotton, wool, hemp, silk, viscose rayon, tencel, modal, lyocell, polyester, nylon fiber, polyvinyl alcohol and polyurethane fiber The present invention also provides a method for producing multi-functional long-run composite yarns using multifilaments.

Also, the present invention provides a method for producing a multifunctional multi-filament conjugated yarn using multifilament, wherein the filament is one selected from an optical fiber, a metal yarn, and a transfer yarn.

A multifunctional long-spun composite yarn manufacturing apparatus using staples and two or more kinds of filaments by supplying staples to a back roller in a ring spinning machine and passing the irradiation through the back roller through a middle roller and a front roller, A feeding device that feeds the filaments individually to the front roller; And a regulating device for individually adjusting the filament feeding positions of the two or more types in relation to the feeding position of the staples. The multifunctional multi-yarn composite yarn manufacturing apparatus using the multifilament.

The present invention further provides an apparatus for fabricating a multifunctional multi-filament yarn using multifilaments, which further comprises an adjusting device for adjusting a feeding speed and a feeding position of the multifilament with respect to a discharge speed and a discharging position of the staple.

In addition, the present invention provides a multi-functional long-spun composite yarn produced by the above-described method or a multi-functional long-spun composite yarn produced by the above-described production apparatus.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. First, it should be noted that, in the drawings, the same components or parts have the same reference numerals as much as possible. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted so as to avoid obscuring the subject matter of the present invention.

The terms "about "," substantially ", etc. used to the extent that they are used herein are intended to be taken to mean an approximation of, or approximation to, the numerical values of manufacturing and material tolerances inherent in the meanings mentioned, Accurate or absolute numbers are used to help prevent unauthorized exploitation by unauthorized intruders of the referenced disclosure.

The term "staple" used in the present invention means short fibers, and the short fibers mean natural fibers such as cotton fibers and parent fibers, or short fibers obtained by cutting a filament made of synthetic resin into a certain length.

The term 'filament' used in the present invention means long fibers, and the long fibers means natural fibers such as silk fibers or filaments manufactured through a spinning process using a synthetic resin. It includes a yarn that can be extended indefinitely.

The term 'fabric' as used in the present invention refers to all forms that can be made of fibers such as fabrics made of fabric groups, knits made of knitting machines, and nonwoven fabrics.

Fig. 1 is a block diagram schematically showing a method for producing a multifunctional multi-filament conjugated yarn using multifilaments according to the present invention using staples and two or more types of filaments. Fig. 2 is a cross- FIG. 3 is a view showing various cross-sectional views of a multifunctional multi-yarn composite yarn using multifilaments according to the present invention.

The present invention relates to a method and an apparatus for producing multifunctional multi-spun conjugated yarns using staples and two or more kinds of filaments using a ring spun yarn, comprising a feeding step of separately feeding the staple and two or more kinds of filaments, And adjusting the filament feeding positions of the two or more types according to the lengths of the filaments in the multifunctional multi-filament yarns.

The supplying step is preferably a step of supplying the fibers of the staple and two or more kinds of filaments so that the staple and the two or more types of filaments are individually controlled in the feeding speed.

It is preferable that the supply speed of the two or more types of filaments is separately controlled and supplied in accordance with the discharge speed of the staple in the supplying step.

The adjusting step is a step of controlling the structure of the composite yarn to be produced, and adjusting the two or more types of filaments to be adjacent to or away from the staples at the staple discharge position.

After the adjustment step, an adjusting step of adjusting the feeding speed and feeding position of the multifilament in preparation for the discharge speed and discharging position of the staple may be further performed for a proper operation.

There is no particular limitation on the staple fibers or filaments that can be used in the present invention, and any of various functional fibers which are currently being developed and released or which can be developed in the future can be used. For example, Wool, hemp, silk, viscose rayon, tencel, modal, lyocell, polyester, nylon fiber, polyvinyl alcohol, polyurethane fiber.

In addition, the filament may be a filament type fiber having a conductive function such as an optical fiber, a metal yarn, and a conductive yarn.

The multifunctional multi-filament composite yarn manufacturing apparatus using the multifilament according to the present invention, which can carry out the manufacturing method of the present invention, can supply the staple to the back roller in the ring spinning machine, A feeding device for feeding the two or more kinds of filaments individually to the front roller by using a staple and two or more types of filaments passing through a front roller, and a feeding device for feeding the two or more types of filament feeding positions separately As shown in FIG.

In addition, it may be preferable to further include an adjusting device for adjusting the feeding speed and the feeding position of the multifilament in preparation for the discharge speed and the discharging position of the staple.

As described above, an example of an apparatus for producing a composite yarn using staples and two kinds of filaments of a multifunctional multi-yarn multi-yarn spinning yarn manufacturing apparatus using the multifilament according to the present invention is shown in FIG.

A multifilament supply device including a motor for adjusting the supply speed of the multifilament supplied to the ring spunter and a controller for adjusting the rotation of the motor on the basis of a value input from the sensor, And a filament position adjusting device for adjusting a feeding position of the multifilaments supplied to the front rollers.

Further, the manufacturing apparatus according to the present invention includes motors (14, 15) for rotating multifilament supply rollers, a sensor (18) and a controller (19).

When the feed rate ratio between the front bottom roller 6 and the first and second filament feed rollers 12 and 13 is input to the controller 19 according to the type of composite yarn to be produced, The rotational speed of the front bottom roller 6 is measured in real time and transmitted to the controller 19. The inverter of the controller transmits a signal to each of the motors 14 and 15 so as to maintain a predetermined supply speed ratio according to each filament The rotational speed of the filament supplying rollers 12 and 13 is adjusted by the value inputted on the panel to continuously adjust the speed ratio to the front bottom roller.

The process for producing a multifunctional multi-yarn composite yarn using a multifilament in the production apparatus according to the present invention is as follows.

When the first filament 10, the second filament 11 and the staple irradiance 1 are prepared, the controller 19 supplies the filaments and the staple to the controller 19 in accordance with the properties of the filaments and the staple material, The feed rate ratio between the feed rollers 12, 13 is input.

The staple irradiation 1 is supplied to the back roller 3 through the trumpet 2 and the staple irradiation through the back roller 3 passes through the middle roller 4 and the front bottom roller 6. [

The first filament 10 is supplied to the rear of the front top roller 5 via the first filament supply roller 12 and the first filament supply position regulating device 16, Is fed to the back of the front top roller (5) via the filament feed roller (13) and the second filament feed position adjuster (17), and is engaged with the staple material discharged from the front roller.

Thus, a long-spun composite yarn of the type in which the staple material is wrapped around the filament or the filament is wrapped around the staple material is manufactured according to the feeding position of the staple and the first and second filaments. Finally, the spun yarn finally produced is passed through the ring 9, And is wound on the bobbin 8 to complete the manufacture.

The structure of the composite yarn produced according to the feeding positions of the staples and the first and second filaments is such that the feeding positions of the first filaments 10 and the second filaments 11 are set to the positions of the staples 1 3 (a), the multi-layered composite yarn is wrapped around the staples 1 and 2 by the filaments 10 and 11. As shown in FIG. 2 (b) The feeding position of the first filament 10 is positioned at the center of the staple 1 and the feeding position of the second filament 11 is positioned at the outside of the staple 1 as shown in Fig. A multi-layer composite yarn that is located at the center and the second filament 11 is located outside the staple material can be manufactured.

When both the first filament 10 and the second filament 11 are supplied to the outside of the left and right sides of the staple 1 as shown in Fig. 2 (c), when the staple reaches the first and second A multi-layer composite yarn wrapping filaments can also be produced.

In addition, it is possible to manufacture a multi-pattern multi-layered composite yarn, a siro fil yarn and a multi-pattern siro fil yarn, in which the position of filaments in the yarn end face is changed in the yarn length direction by continuously changing the feed position of the first or second filaments There will be.

In the multi-functional long-spun composite yarn manufacturing apparatus using the multifilament of the present invention as described above, an elastic filament is supplied to the center of the yarn yarn, and a functional filament is exposed to the surface of the yarn yarn, Or by supplying the elastic filaments and the ordinary filaments simultaneously to the center of the yarn spun yarn so that the staple material constitutes the surface of the yarn spun yarn, but various composite spun yarns and the like having elastic characteristics and strength and easiness of general filament can be produced.

In addition, by supplying the filaments having different shrinkability to the core yarn or surface, it is possible to produce a long-run composite yarn such as a bulky yarn using the difference in shrinkage between filaments or a unique characteristic of the yarn surface appearance .

As described above, the multifunctional long-spun composite yarn manufactured from the multifunctional long-spun composite yarn manufacturing method and apparatus using the multifilament according to the present invention can also produce a fabric having various functions.

As described above, the multifunctional long-run composite yarn manufacturing method and apparatus using the multifilament according to the present invention can control the feeding position of filaments, There is an effect.

Further, various types of multifunctional multi-layered yarns made of staples and multifilaments in the inner layer, staples or filaments in the inner layer, and filaments or staples in the outer layer are produced to provide yarns completely different from conventional staple / filament multi- have.

FIG. 1 is a block diagram schematically showing a method for producing multi-functional long-run composite yarns using multifilaments according to the present invention using staples and two or more types of filaments.
FIG. 2 is a schematic view illustrating various manufacturing principles of multi-functional long-run composite yarns using multifilaments according to the present invention.
FIG. 3 is a view showing various cross sections of a multi-functional long-run composite yarn using multifilaments according to the present invention.

Hereinafter, the present invention will be described in detail with reference to the preferred embodiments of the present invention. However, the present invention is not limited to these examples.

Example

(Outer layer: staple) / polyester (inner layer: polyester + polyurethane) multilayer composite yarns were prepared by using one cotton margarine irradiation and two filaments (polyester filaments and polyurethane filaments).

After inputting numerical values such that the feed rate ratio of the staple and polyester filaments (first filament) becomes 1.06 on the panel of the controller 19 and the feed rate ratio of the staple and the polyurethane filaments (second filament) becomes 3.40, The melted cotton yarn 1 is fed to the back roller 3 through the trumpet 2 of the ring spinning machine and the polyester filaments are fed by the feed roller 12 and the filament feeding position adjusting device 16 And the polyurethane filaments are supplied to the rear side of the front top roller 5 via the No. 2 delivery roller 13 and the No. 2 feed position regulating device 17 to feed the polyurethane filaments to the rear of the front top roller 5, Filament long spun composite yarns were prepared.

At this time, by controlling the filament feeding position adjusting device, the first filament and the second filament were fed to the center portion of the staple, and the polyester filament and the polyurethane filament were placed in the center of the filament yarn.

At this time, the sensor 18 measures the rotational speed of the front bottom roller in real time and transmits it to the controller 19. The inverter of the controller drives the motors 14 and 15 connected to the filament supply rollers by the signal, do. Through this method, a multilayer composite yarn in which polyester filaments and spandex filaments are continuously coated with melanin fibers was prepared.

The properties of the spun yarn manufactured in this manner are improved by more than 60% in elongation compared with the composite spun yarn prepared by supplying only polyester filament, so that the composite spun yarn combining the elasticity of the elastic filament with the functionality such as the strength and quick drying property of the filament It is possible.

DESCRIPTION OF THE RELATED ART [0002]
1: Staple Survey 2: Trumpet
3: back roller 4: middle roller
5: Front top roller 6: Front bottom roller
7: Snail wire 8: Bobbin
9: ring 10: filament 1
11: No. 2 filament 12: No. 1 filament feeding roller
13: No. 2 filament supply roller 14: No. 1 motor
15: No. 2 motor 16: No. 1 filament position adjusting device
17: No. 2 filament position adjusting device 18: sensor
19: Controller

Claims (8)

A method for producing a multifunctional multi-spun composite yarn in a ring spun yarn using staples and two kinds of filaments,
A supplying step of supplying the staple and two kinds of filaments separately and separately controlling the supply speed of the two types of filaments in accordance with the discharge speed of the staples;
An adjusting step of individually adjusting the two kinds of filament feeding positions according to the staple discharge position; And
And adjusting the feeding speed and the feeding position of the two kinds of filaments in preparation for the discharge speed and the discharging position of the staple,
The staples and the two kinds of filaments are fed at positions where the two types of filaments are aligned with the center of the staples or one of the two types of filaments is aligned with the center of the staples, Or positioning the two types of filaments outside the left and right sides of the staple,
Wherein one of the two types of filaments is a fiber or elastic filament having a conductive function. delete delete The method according to claim 1,
Wherein the staple is at least one fiber selected from the group consisting of cotton, wool, hemp, silk, viscose rayon, tencel, modal, lyocell, polyester, nylon fiber, polyvinyl alcohol, and polyurethane fiber. Method for fabricating multifunctional multi - filament yarns using. delete A multifunctional long-spun composite yarn manufacturing apparatus using staples and two types of filaments by supplying staples to a back roller at a ring spunter and passing the irradiation through the back rollers through a middle roller and a front roller,
A feeding device for feeding the two types of filaments individually to the front roller;
A regulating device for individually adjusting the two types of filament feeding positions relative to the feeding positions of the staples; And
And an adjusting device for adjusting a feeding speed and a feeding position of the two kinds of filaments in preparation for the discharge speed and the discharging position of the staples,
The staples and the two kinds of filaments are fed at positions where the two types of filaments are aligned with the center of the staples or one of the two types of filaments is aligned with the center of the staples, Or positioning the two types of filaments outside the left and right sides of the staple,
Wherein one of the two types of filaments is a fiber or elastic filament having a conductive function. delete Characterized in that it comprises a multifunctional long-run composite yarn produced by the method of claim 1 or claim 4 or a multifunctional long-run composite yarn produced by the production apparatus of claim 6.

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