KR20050072927A - A method of producing soft-touch, light-weight spun-yarn and spun yarn produced therefrom - Google Patents

A method of producing soft-touch, light-weight spun-yarn and spun yarn produced therefrom Download PDF

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KR20050072927A
KR20050072927A KR1020040001078A KR20040001078A KR20050072927A KR 20050072927 A KR20050072927 A KR 20050072927A KR 1020040001078 A KR1020040001078 A KR 1020040001078A KR 20040001078 A KR20040001078 A KR 20040001078A KR 20050072927 A KR20050072927 A KR 20050072927A
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yarn
pva
roving
fibers
spun
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KR1020040001078A
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Korean (ko)
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김기환
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김기환
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    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02Yarns or threads characterised by the material or by the materials from which they are made
    • D02G3/04Blended or other yarns or threads containing components made from different materials
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/14Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated alcohols, e.g. polyvinyl alcohol, or of their acetals or ketals
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01GPRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G15/00Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
    • D01G15/02Carding machines
    • D01G15/12Details
    • D01G15/46Doffing or like arrangements for removing fibres from carding elements; Web-dividing apparatus; Condensers
    • D01G15/64Drafting or twisting apparatus associated with doffing arrangements or with web-dividing apparatus
    • D01G15/68Drafting or twisting apparatus associated with doffing arrangements or with web-dividing apparatus with arrangements inserting permanent twist, e.g. spinning
    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/02Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/028Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by twisting or false-twisting at least two filaments, yarns or threads, fixing the twist and separating the filaments, yarns or threads
    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/26Yarns or threads characterised by constructional features, e.g. blending, filament/fibre with characteristics dependent on the amount or direction of twist
    • DTEXTILES; PAPER
    • D03WEAVING
    • D03DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/20Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
    • D03D15/283Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B1/00Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14Other fabrics or articles characterised primarily by the use of particular thread materials
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06BTREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B3/00Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
    • D06B3/10Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00Physical properties
    • D10B2401/06Load-responsive characteristics
    • D10B2401/062Load-responsive characteristics stiff, shape retention

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Knitting Of Fabric (AREA)

Abstract

경량 방적사 제조방법이 제공된다. 이 방법은 통상의 방적사 제조방법에 있어서 특정섬유로 된 로우빙 A와 그 특정섬유와 PVA로 이루어진 로우빙 B를 정방기에서 한추에 동시에 공급하여 PVA 혼방사를 제조함을 특징으로 한다.There is provided a method for manufacturing a lightweight yarn. This method is characterized in that in the conventional method for producing yarns, PVA blended yarns are produced by simultaneously supplying Roving A made of a specific fiber and Roving B made of the specific fiber and PVA to a centrum in a spinning machine.

그 방법으로 제조된 방적사 역시 제공된다.There is also provided a yarn made in that way.

Description

촉감이 부드럽고 부피 회복력이 우수한 경량 방적사 제조방법 및 이로부터 제조된 방적사{A Method of Producing Soft-Touch, Light-Weight Spun-Yarn and Spun Yarn Produced Therefrom}A method of producing soft-touch, light-weight spun-yarn and spun yarn produced therefrom

본 발명은 경량방적사에 관한 것이며 보다 상세히는 가용성 PVA를 이용하여 촉감이 부드러우면서도 체적 회복력이 우수한 경량 방적사 제조방법 및 이로부터 제조된 방적사에 관한 것이다.The present invention relates to a light-weight spun yarn, and more particularly, to a method for manufacturing a light-weight spun yarn and a spun yarn prepared therefrom using soft soluble PVA and excellent in volume recovery.

일반적으로 면사를 방적할 때에는 면사에 충분할 강도를 부여하기 위하여 상당히 강한 꼬임을 가한다. 그러나 이같이 강한 꼬임은 실을 뻑뻑하게 하여 그 실을 사용하여 만든 직물이나 편물의 촉감을 나쁘게 한다.In general, when spinning cotton yarn, a very strong twist is applied to give the cotton yarn sufficient strength. But such a strong twist makes the thread stiff and badly the feel of the fabric or knitting made from the thread.

뿐만아니라 사의 꼬임은 실의 조직을 치밀하게 하여 그로부터 만들어진 직물이나 편물의 볼륨감을 감소시켜 결과적으로 옷이 무겁게 느껴지게 한다.In addition, the twisting of the yarn densifies the tissue of the yarn, reducing the volume of the fabric or knitted fabric made therefrom, resulting in a heavy garment.

이같은 문제를 해결하기 위하여 가용성 PVA를 이용하는 방법이 시도되었다. 즉, 면섬유와 PVA섬유를 혼합하여 실을 만든 후 그 면섬유/PVA섬유 혼방사로 직물 또는 편물을 만들고 그후 염색가공시 혼합된 실에 함유되어 있는 PVA 성분을 녹여 없애는 것이다. To solve this problem, a method using soluble PVA has been attempted. In other words, the yarn is made by mixing cotton fiber and PVA fiber, and then the fabric or knitted fabric is made of the cotton fiber / PVA fiber blend yarn, and then the PVA component contained in the mixed yarn is removed during dyeing processing.

이렇게 하면 PVA가 차지하고 있었던 공간이 비게되면서 직물이나 편물의 체적은 유지되면서도 무게는 가볍게 되는 것이다.This frees up the space that the PVA occupied, while maintaining a light weight while maintaining the volume of the fabric or knit.

그러나 이같은 방법으로 제조된 직물이나 편물은 그 체적회복력이 떨어질 뿐만아니라 꼬임의 영향력 감소로 인해 사용도중 면섬유가 삐져나오는 문제점이 발생하여 제품으로서의 가치가 저하되는 문제점이 있는 것이다.However, the fabric or knitted fabric produced in this way is not only the volume recovery power is reduced, but also the problem that the cotton fibers are squeezed out during use due to the reduction of the influence of the twist, the value of the product is lowered.

이에 본 발명의 목적은 직물이나 편물로 만든후에도 그 체적 회복력이 유지될 뿐만아니라 사용도중에 섬유가 삐져나오는 문제점이 제거된 경량 방적사 제조방법을 제공하는 데 있다.Accordingly, an object of the present invention is to provide a method for producing a light-weight spun yarn not only maintains its volume recovery power even after being made of fabric or knitted fabric, but also eliminates the problem of fiber sticking out during use.

본 발명의 다른 목적은 이같은 방법으로 제조된, 촉감이 부드럽고 부피회복력이 우수한 방적사를 제공하는 데 있다.It is another object of the present invention to provide a yarn that is soft in touch and excellent in volume recovery.

본 발명의 방법은 통상의 방적사 제조방법에 있어서,The method of the present invention is a conventional spinning yarn manufacturing method,

특정섬유로 된 로우빙과,Roving made of specific fibers,

상기 특정섬유 100%로 된 별도의 슬라이버와 PVA섬유 100%로 된 슬라이버를 연조공정에서 혼합하여 제조된 로우빙을, Roving manufactured by mixing a separate sliver made of the specific fiber 100% and a sliver made of 100% PVA fiber in the softening process,

정방기에서 한추에 동시에 공급하여 PVA 혼방사를 제조함을 특징으로 한다.It is characterized in that the PVA blended yarn is produced by simultaneously supplying to a centrifuge in a spinning machine.

본 발명에 의한 방법의 핵심적 기술사상은 원하는 특정섬유로된 로우빙과, 그 특정섬유와 PVA섬유를 함께 포함한 혼방 로우빙을 정방공정에서 한추에 공급하는 것이다. The core idea of the method according to the present invention is to supply the loving of the desired specific fiber and the blending roving together with the specific fiber and PVA fiber to the spine in the spinning process.

예를들어 면섬유 100% 원료를 사용하여 공지의 방법으로 면 로우빙 A를 만들고 이를 보관한다.For example, 100% cotton fiber is used to make cotton roving A in a known manner and to store it.

다음에 PVA 섬유 100%를 통상의 방법에 따라 소면 슬라이버를 만들고, 이와 별도로 면섬유 100% 슬라이버를 준비한 다음 이들 2가지 슬라이버를 연조공정에서 혼합하고, 이 혼합슬라이버를 이용하여 PVA섬유/면섬유 혼방로우빙 B를 만든다.Next, 100% of PVA fiber was made in a conventional manner, and a cotton fiber 100% sliver was prepared separately, and then these two slivers were mixed in a softening process, and the PVA fiber / Make cotton fiber blend roving B.

이렇게 준비한 로우빙 A와 B를 정방기에서 한추에 동시에 공급하는 것이다.Rovings A and B prepared in this way are supplied to the pendulum at the same time from the spinning machine.

이때 상기 혼방로우빙에서의 특정섬유에 대한 PVA섬유 혼방비율은 사용하는 섬유의 종류 및 용도에 따라 달리할 수 있으나 범용성의 측면에서 30:70∼70:30이 바람직하다.At this time, the blend ratio of PVA fiber to the specific fiber in the blend roving may vary depending on the type and use of the fiber used, but from the viewpoint of versatility, 30:70 to 70:30 is preferable.

한편 상기 로우빙 A와 B를 정방기에서 한추에 동시 공급시 두 로우빙의 간격은 0∼10㎜ 범위가 좋다. 정방의 꼬임등은 통상의 혼방사 제조방법에 따르면 된다.On the other hand, when the rowing A and B at the same time in the spinning bowl to the weight, the interval between the two rowing is good in the range of 0 ~ 10mm. The twisting of the square may be carried out according to a conventional blended yarn production method.

이같이 하여 제조된 PVA 혼방사는 통상의 제직 또는 편직 방법에 따라 직물이나 편물로 제·편직된다.The PVA blended yarn thus produced is woven and knitted into a woven fabric or knitted fabric according to a conventional weaving or knitting method.

제조된 직물 또는 편물은 염색·가공단계를 거치게 되는 바, 염색중에 고온의 염액에 의해 PVA 혼방사내에 포함되어 있던 PVA 성분이 용해되어 제거되는 바, 결국 생지의 부피는 염색후에도 유지되면서도 생산된 편물과 직물의 무게는 가볍게 되고 촉감도 부드럽게 되는 것이다.The fabric or knitted fabric is subjected to a dyeing and processing step. During dyeing, the PVA component contained in the PVA blend yarn is dissolved and removed by a high temperature salt solution. The fabric is lighter in weight and softer in touch.

본 발명의 방법에 의해 제조된 직물이나 편물은 종래의 방법으로 제조된 직물이나 편물과는 달리 별도의 지주역활을 하는 로우빙 A와 PVA가 용출된 로우빙 B를 이용한 이중구조로 이루어져 있기 때문에 염색후에도 사용시 직·편물의 체적회복력이 그대로 유지되게 되는 것이다.The fabric or knitted fabric produced by the method of the present invention is dyed because it consists of a double structure using the roving A, which elevates the row A and PVA, which acts as a separate prop, unlike the fabric or knitted fabric prepared by the conventional method. Even after use, the volume recovery power of the knitted fabric is maintained.

또한 상기에는 로우빙 A가 100% 면섬유만으로 이루어진 예를 들었으나 로우빙 A에도 PVA섬유를 혼합하여 로우빙 A와 로우빙 B에서의 PVA 혼율차에 의한 구조적 잇점을 활용할 수도 있다. 즉, 혼용율에 차이를 둠으로써 로우빙 A에 의한 지지력을 이용할 수 있는 것이다.In addition, although the above-mentioned example is made of only 100% cotton fiber, the A may be mixed with the PVA fibers to utilize the structural advantages due to the PVA mixing difference between the A and the B. In other words, by varying the mixing ratio, the supporting force due to the roving A can be used.

또한 본 발명에 의하면 로우빙을 2개 사용하여 한가닥의 실을 방적함으로써 방적된 실의 구조가 안정되게 되는 효과가 있다. 또한 2개의 로우빙 간격을 조정함으로써 방적사의 잔털의 량을 조절하는 것이 가능하다.In addition, the present invention has the effect of stabilizing the structure of the spun yarn by spinning two strands of yarn using two rovings. It is also possible to adjust the amount of fuzz on the yarn by adjusting the two roving intervals.

또한 본 발명의 방법에 사용되는 특정섬유로서는 면 뿐만아니라 모, 견등 모든 천연섬유와 레이온, 폴리에스테르, 나이론, 아크릴등 모든 화학섬유를 사용할 수 있으며, 이들을 단독 또는 혼합하여 사용할 수도 있다.In addition, as a specific fiber used in the method of the present invention, not only cotton but also all natural fibers such as wool and silk, and all chemical fibers such as rayon, polyester, nylon, and acrylic may be used, and these may be used alone or in combination.

이하 발명을 실시예에 따라 설명한다. The invention will be described below by way of examples.

실시예 1Example 1

통상의 방법으로 면섬유를 사용하여 로우빙 A를 만들었다. PVA 섬유와 면섬유를 30대 70으로 혼방하여 로우빙 B를 만들어서 정방기에서 루우빙 A와 B를 한 추에 공급하였다. 두 로우빙 간의 간격을 5mm로 하였다. 정방사의 번수는 30, 1 인치당 꼬임 수는 19.7을 주었다. 스핀들 rpm은 10,000으로 방출하였다. 권사공정과 셋팅은 통상의 혼방사와 같이 하였다. 이 방적사로 환편기에서 제편하였으며 제편 후 염색가공을 하였다. 염색가공 중 PVA는 고온의 염액에 의하여 용해되었으며 수세와 함께 편물에서 빠져나갔다. 염색된 편조물은 매우 부드러웠으며 무게 또한 가볍게 느껴졌다. 편조물의 회복성은 통상의 순면 편조물과 같았다. Roving A was made using cotton fibers in a conventional manner. PVA fibers and cotton fibers were blended 30 to 70 to form a roving B, and the roving A and B were fed to a weight from a spinning machine. The spacing between two rovings was 5 mm. The number of squares was 30 and the number of twists per inch was 19.7. Spindle rpm was released at 10,000. The winding process and setting were done in the same manner as a conventional blended yarn. This spun yarn was cut in a circular knitting machine and dyed after knitting. During dyeing, PVA was dissolved by hot saline solution and washed out of the fabric with water washing. The dyed braid was very soft and the weight felt light. The recoverability of the knitted fabric was the same as a normal cotton knit product.

실시예 2Example 2

통상의 방법으로 로우빙 A와 B를 만들되 로우빙 A의 PVA 혼합율을 15%, 로우빙 B 혼합율을 15%로 하고 로우빙의 공급간격을 2.5mm로 하여 40/1를 방적하였다. 이때 1인치당 꼬임수는 21.5로 조정하였다. 이 방적사를 사용하여 서큘러 니트로 제편하고 염색 후 수세할 때 용해된 PVA가 편물에 다시 붙지 않도록 주의하였다. 이렇게 염색한 원단으로 유아복을 제조한 바 매우 부드럽고 가벼운 특성을 가지는 유아복으로 평가되었다.Roving A and B were made in a conventional manner, but 40/1 was spun with a PVA mixing ratio of 15%, a mixing ratio of 15% of aving B, and a feeding interval of 2.5 mm. At this time, the number of twists per inch was adjusted to 21.5. This spun yarn was used to knit into circular knit, and when washed after dyeing, care was taken to prevent the dissolved PVA from sticking back to the knit fabric. As a result of the manufacture of baby clothes with this dyed fabric, it was evaluated as a baby clothes with very soft and light characteristics.

본 발명에 의하면 부드러우면서도 부피감이 유지되는 직·편물을 제조할 수 있다.According to the present invention, it is possible to manufacture a woven / knit fabric that is soft and maintains a sense of volume.

Claims (6)

통상의 방적사 제조방법에 있어서,In the usual spinning yarn manufacturing method, 특정섬유로된 로우빙 A와, Roving A with specific fibers, 상지 특정섬유 100%로 된 별도의 슬라이버와 PVA 섬유 100%로 된 슬라이버를 연조공정에서 혼합하여 제조된 로우빙 B를,Loving B manufactured by mixing a separate sliver made of 100% upper limb specific fiber and a sliver made of 100% PVA fiber in a softening process, 정방기에서 한 추에 동시에 공급하여 PVA 혼방사를 제조함을 특징으로 하는 방적사 제조방법.Spun yarn manufacturing method characterized in that to produce a PVA blended yarn by supplying at the same time in a spinning machine. 1항에 있어서, 상기 특정섬유는 면, 모, 견 등의 천연섬유와 레이온, 폴리에스테르, 나이론, 아크릴 등 화학섬유로 구성된 그룹에서 선택된 1종 이상임을 특징으로 하는 방법.The method of claim 1, wherein the specific fiber is one or more selected from the group consisting of natural fibers such as cotton, wool and silk, and chemical fibers such as rayon, polyester, nylon and acrylic. 1항에 있어서, 상기 로우빙 B는 특정섬유와 PVA섬유가 30:70∼70:30 비율로 혼합되어 있음을 특징으로 하는 방법.The method of claim 1, wherein the roving B is characterized in that the specific fiber and PVA fibers are mixed in a ratio of 30:70 to 70:30. 1항에 있어서, 상기 로우빙 A는 PVA섬유를 포함하고 있음을 특징으로 하는 방법.The method of claim 1 wherein the roving A comprises PVA fibers. 특정섬유로된 로우빙 A와 PVA를 포함한 혼방로우빙 B의 이중구조로 이루어진 방적사.A spun yarn consisting of a double structure of blended roving B, including roving A and PVA made of specific fibers. 5항의 방적사를 제·편직한 후 염색가공하여 PVA를 용출시켜 제조된 직·편물.Knitting and knitting fabrics produced by dissolving PVA after weaving and knitting the yarn of Section 5.
KR1020040001078A 2004-01-08 2004-01-08 A method of producing soft-touch, light-weight spun-yarn and spun yarn produced therefrom KR20050072927A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101878640B1 (en) * 2017-11-22 2018-07-16 주식회사 동진상사 Process method for manufacturing spun thread yarn fabric having lightweightness and insulation of clothing
CN111778602A (en) * 2020-06-29 2020-10-16 内蒙古鹿王羊绒有限公司 Hollow yarn and processing method of hollow yarn woven product
CN115537994A (en) * 2022-10-08 2022-12-30 山东滨州亚光毛巾有限公司 Method for manufacturing yarn for quick-water-absorption ultra-soft towel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101878640B1 (en) * 2017-11-22 2018-07-16 주식회사 동진상사 Process method for manufacturing spun thread yarn fabric having lightweightness and insulation of clothing
CN111778602A (en) * 2020-06-29 2020-10-16 内蒙古鹿王羊绒有限公司 Hollow yarn and processing method of hollow yarn woven product
CN115537994A (en) * 2022-10-08 2022-12-30 山东滨州亚光毛巾有限公司 Method for manufacturing yarn for quick-water-absorption ultra-soft towel

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