KR101272420B1 - Covering yarns - Google Patents

Covering yarns Download PDF

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KR101272420B1
KR101272420B1 KR1020120152454A KR20120152454A KR101272420B1 KR 101272420 B1 KR101272420 B1 KR 101272420B1 KR 1020120152454 A KR1020120152454 A KR 1020120152454A KR 20120152454 A KR20120152454 A KR 20120152454A KR 101272420 B1 KR101272420 B1 KR 101272420B1
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South Korea
Prior art keywords
yarn
fabric
covering
rubber
denier
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KR1020120152454A
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Korean (ko)
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조을래
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조을래
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    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/36—Cored or coated yarns or threads
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
    • D02G3/04—Blended or other yarns or threads containing components made from different materials
    • D02G3/045—Blended or other yarns or threads containing components made from different materials all components being made from artificial or synthetic material
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/32—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/38—Threads in which fibres, filaments, or yarns are wound with other yarns or filaments, e.g. wrap yarns, i.e. strands of filaments or staple fibres are wrapped by a helically wound binder yarn
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/06—Load-responsive characteristics
    • D10B2401/061—Load-responsive characteristics elastic
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/06—Load-responsive characteristics
    • D10B2401/062—Load-responsive characteristics stiff, shape retention

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Woven Fabrics (AREA)

Abstract

PURPOSE: A covering yarn is provided to block air gaps of a fabric by protrusion of a draw textured yarn when weaving the fabric, and to create an eco-friendly and safe production environment without chemicals when weaving a ripple fabric or a yoryu fabric. CONSTITUTION: A covering yarn has a high shrinkage yarn(10) and a draw textured yarn(30) as a core yarn; and a rubber yarn(20) which covers the outer circumference of the core yarn. The high shrinkage yarn is a polyester filament yarn of 80-90 deniers. The draw textured yarn has 50-100 deniers. The rubber yarn is a polyurethane yarn of 20-40 deniers.

Description

커버링사{covering yarns}Covering yarns

본 발명은 커버링사에 관한 것으로, 보다 상세하게는 수축율이 다른 3가지 실을 이용하여 커버링사를 제조함으로서, 재직된 원단의 가공후 수축이 발생하지 않도록 하는 커버링사에 관한 것이다. The present invention relates to a covering yarn, and more particularly, to a covering yarn to produce a covering yarn using three yarns having different shrinkage ratios, so that shrinkage does not occur after processing of the worked fabric.

일반적으로 커버링사는 원사(심사 또는 부사)에 강도, 탄성력, 촉감 등의 다른 물성을 부가하기 위하여 심사(芯絲) 에 부사(附絲)를 커버링한 것이다.In general, the covering yarn is a coating of the adverb to the examination in order to add other physical properties such as strength, elasticity, and feel to the yarn (screening or adverb).

도 1은 종래의 커버링사를 제조하기 위한 커버링머신을 나타내고 있다. 여기서, 심사(X)는 회전하지 않고 보빈(Z)의 회전에 의해 자연송출되며 보빈(Z)에 권취된다. 이 때 부사(Y)는 회전시키며 부사송출비를 심사송출비보다 크게 함으로써 부사(Y)가 심사(X)위를 감싸도록 한다.1 shows a covering machine for manufacturing a conventional covering yarn. Here, the screening X is spontaneously sent out by the rotation of the bobbin Z without being rotated and wound around the bobbin Z. At this time, the adverb (Y) is rotated so that the adverb expenditure ratio is larger than the examination disbursement ratio so that the adverb (Y) surrounds the examination (X).

이와 같이 생산된 커버링사는 주로 원사로서 스판덱스사를 사용하고, 부사로서 화섬사 또는 방적사를 사용하여, 스판덱스사의 수축율을 이용하여 주로, 스타킹과 같은 신축성이 요구되는 직물에 사용되어 오고 있다.The covering yarn produced as described above is mainly used in fabrics requiring elasticity such as stockings by using spandex yarn as a yarn, and using yarn or spun yarn as an adverb, and using shrinkage of spandex yarn.

그러나, 상기한 스판덱스사는 열에 수축하는 특성이 있어서, 제직후 가공과정 혹은 사용중에 열에 의하여 쉽게 수축하게 되어 원하는 형태성을 지니지 못하고, 경우에 따라서는 의복의 경우 심한 수축으로 착용이 불가능해지는 문제점이 있었다.
However, the above-mentioned spandex yarn has a property of shrinkage in heat, which is easily contracted by heat during weaving or use after weaving, and thus does not have a desired form. .

한편, 리플(ripple)은 잔물결 모양인 요철(凹凸)이 있는 면(綿) 또는 레이온 원단으로서 리플렛이라고도 칭한다. 이러한 리플원단을 면으로 형성할 경우, 수산화나트륨 액으로 팽윤(膨潤)ㆍ수축시키는 방법에 의해 원단표면으로 요철을 형성한다. 즉, 면 원단은 진한 수산화나트륨 용액에 의해 수축되는데, 이런 성질을 이용하여 면 원단에 수산화나트륨을 섞은 풀을 줄 또는 점으로 칠하면 수산화나트륨에 처리된 부분이 수축됨에 따라 직물의 표면은 올록볼록한 요철을 형성하게 된다. 리플은 이러한 가공처리를 하여 표면에 요철무늬를 넣은 직물로써 세탁 후에도 요철무늬가 없어지지 않는다. 이러한 리플원단은 여름복지로 많이 이용되고 있으며 침구류, 커튼, 의류등과 같이 다양한 분야에 사용되고 있다.On the other hand, ripple is also called a leaflet as a ripple-shaped cotton or rayon fabric with irregularities. When such a ripple fabric is formed into a surface, irregularities are formed on the original surface by a method of swelling and shrinking with sodium hydroxide liquid. In other words, cotton fabric is shrunk by a concentrated sodium hydroxide solution. By using this property, if you apply a strip or dot of paste mixed with sodium hydroxide to cotton fabric, the surface of the fabric is convex and convex as the portion treated with sodium hydroxide shrinks. Will form. Ripple is a fabric in which the uneven pattern is put on the surface by such processing, and the uneven pattern does not disappear even after washing. These ripple fabrics are widely used for summer welfare and are used in various fields such as bedding, curtains and clothes.

그러나, 상기한 바와 같이 수산화나트륨으로 리플을 형성하는데 있어서는 수산화나트륨을 수용액상태로 만들어야 하는 과정에서 상당한 위험이 따르게 되는데 수산화나트륨에 다량 노출되면 심한 무기력증이나 구토와 어지러움 증을 동반하게 되는 위험성이 있고, 이로 인하여 화학약품에 대한 안전과 환경에 따른 복잡한 설비를 갖추어야 되고 작업자는 마스크와 보안경을 반듯이 착용해야 되는 등 불편이 있었다.However, as mentioned above, the formation of ripple with sodium hydroxide involves a considerable risk in the process of making sodium hydroxide into an aqueous solution, and when exposed to sodium hydroxide in large amounts, there is a risk of severe lethargy or vomiting and dizziness. As a result, complex facilities according to safety and environment for chemicals should be provided, and workers had to wear masks and goggles.

따라서, 상기한 바와 같이 수산화나트륨을 사용하지 않으면서 리플 원단을 제공하는 방법의 개발이 요구되고 있으며, 그예로 대한민국 등록특허공보 제10-0910774호에서는 대나무섬유사 또는 대나무섬유와 면섬유를 혼방해서 얻은 혼방사 중 어느 하나와 면사를 이용하여 면사와 섬유사의 수축율 차로 주름무늬가 형성되도록 하는 방법이 제시되어 있으나, 상기 대나무섬유사는 가공이 어렵고 복잡한 문제점이 있었다.Therefore, development of a method for providing a ripple fabric without using sodium hydroxide is required as described above. For example, Korean Patent Publication No. 10-0910774 obtained by mixing bamboo fiber yarn or bamboo fiber and cotton fiber. Although a method of forming a wrinkled pattern with a shrinkage difference between cotton yarns and fiber yarns using any one of the blended yarns and cotton yarns is proposed, the bamboo fiber yarns are difficult to process and have complicated problems.

본 발명은 상기한 종래 문제점을 해결하기 위한 것으로, 고수축사와 고무사 및 연신가공사로 구성되는 커버링사를 제공하여, 재직 후 가공 또는 사용과정에서 치수변화를 방지하여 형태안정성을 확보하면서 직물의 공극을 막아주고 리플감이 향상되도록 하는 커버링사를 제공하는 데 목적이 있다.The present invention is to solve the above-mentioned problems, to provide a covering yarn consisting of a high shrink yarn, rubber yarn and stretch fabrication, to prevent dimensional changes during processing or use after the job, while ensuring the shape stability of the fabric voids It is an object of the present invention to provide a covering yarn to prevent and improve the ripple feeling.

또한, 리플원단 또는 요루원단을 재직함에 있어서 비용이 저렴하고 화학약품이 사용되지 않아 친환경적이며 안전한 생산환경의 제공이 가능하도록 하는 데 다른 목적이 있다.In addition, there is another purpose to enable the provision of an environment-friendly and safe production environment because the cost is low and chemicals are not used in serving the ripple fabric or yoru fabric.

상기한 목적을 달성하기 위한 본 발명의 특징은, 고수축사와 고무사 및 연신가공사로 구성되는 커버링사에 있다.A feature of the present invention for achieving the above object is a covering yarn composed of a high shrinkage yarn, a rubber yarn and a stretchable construction.

상기 커버링사에서 심사는 고수축사와 연신가공사(DTY, Draw Textured Yarn)를 사용하고, 심사의 외주로 커버링되는 부사로는 고무사를 사용한다.In the covering yarn, the screening is performed using high shrinkage yarn and stretched fabric (DTY, Draw Textured Yarn), and rubber yarn is used as an adverb covered by the outer periphery of the screening.

이때, 고수축사는 80-90데니어의 폴리에스테르필라멘트사를 사용하고, 연신가공사는 50-100데니어를 사용하며, 고무사는 20-40데니어의 폴리우레탄사를 사용한다.At this time, the high shrinkage yarn is used polyester filament yarn of 80-90 denier, 50-100 denier is used for the stretching process, the rubber yarn is used a polyurethane yarn of 20-40 denier.

상기한 바와 같이 구성된 본 발명에 의하면, 고수축사가 재직후 열처리에 의하여 치수 고정되므로, 상기 고무사의 신축작용을 억제하여, 이후 가공과정에서 직물의 치수가 고정되어 수축이 방지되고, 상기 고수축사 및 고무사의 열처리시 수축으로 인하여 직물에 골고루 주름이 가게되며, 고수축사와 고무사 및 DTY사의 열처리로 인한 수축율이 달라서 직물 재직시 연신가공사가 돌출되면서 직물의 공극을 막아주게 되는 효과가 있다.According to the present invention configured as described above, since the high shrink yarn is fixed in size by heat treatment after being served, it is possible to suppress the elastic action of the rubber yarn, the dimensions of the fabric is fixed in the subsequent processing to prevent shrinkage, the high shrink yarn and Due to shrinkage during heat treatment of rubber yarn, wrinkles are evenly distributed on the fabric, and the shrinkage ratio due to heat treatment of high shrink yarn, rubber yarn and DTY yarn is different, and thus the stretching process is extruded when the fabric is served, thereby preventing voids in the fabric.

그리고, 상기한 커버링사를 사용하면, 리플원단 또는 요루원단을 재직함에 있어서 비용이 저렴하고 화학약품이 사용되지 않아 친환경적이며 안전한 생산환경의 제공이 가능하도록 하는 데 다른 목적이 있다.In addition, the use of the covering company has another purpose to provide an environment-friendly and safe production environment because the cost is low and chemicals are not used in serving the ripple fabric or the protruding fabric.

도 1은 종래의 커버링머신을 나타내는 도면
도 2는 본 발명에 따른 커버링사 구조를 나타내는 도면
도 3은 본 발명의 커버링사를 양측에서 약간 당겨서 찍은 사진
도 4는 본 발명의 커버링사를 이용하여 재직한 원단을 나타내는 사진1 is a view showing a conventional covering machine
2 is a view showing a covering yarn structure according to the present invention
3 is a picture taken by slightly pulling the covering yarn of the present invention from both sides
Figure 4 is a photograph showing the fabric served by using the covering yarn of the present invention

이하 본 발명의 실시예를 첨부한 도면을 참조하여 설명한다.
Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

도 2는 본 발명에 따른 커버링사 구조를 나타내는 도면이고, 도 3은 본 발명의 커버링사를 양측에서 약간 당겨서 찍은 사진이다.Figure 2 is a view showing the structure of the covering yarn according to the invention, Figure 3 is a picture taken by pulling the covering yarn of the present invention from both sides slightly.

본 발명에 따른 커버링사는 고수축사(10)와 고무사(20) 및 연신가공사(30)로 구성되며, 상기 고수축사(10)와 연신가공사(30)는 심사로 사용되고, 상기 심사의 외주로 커버링되는 부사로는 고무사(20)를 사용하여 Z550TM으로 꼬임한다.The covering yarn according to the present invention is composed of a high shrinkage yarn (10) and a rubber yarn (20) and stretched construction (30), the high shrinkage yarn (10) and stretched processing (30) is used as a screening, covering the outer periphery of the screening The adverbs are twisted with Z550TM using rubber yarns 20.

상기에서 고수축사(10)는 80-90데니어의 폴리에스테르필라멘트사로서 그 예로서 80/24, 90/24를 사용하고, 연신가공사(30)는 50-100데니어를 사용하는데, 그 예로서 75/36, 75/72, 100/24, 100/36, 100/48, 50/24, 50/36이며, 고무사(20)는 20-70데니어의 폴리우레탄사를 사용한다.In the above, the high shrinkage yarn 10 is 80-90 denier polyester filament yarn, for example, 80/24, 90/24, and the stretch processing 30 is used 50-100 denier, for example 75 It is / 36, 75/72, 100/24, 100/36, 100/48, 50/24, 50/36, The rubber yarn 20 uses 20-70 denier polyurethane yarn.

이러한 커버링사의 실시예를 표 1 내지 표 3을 통해서 살펴본다.An embodiment of such a covering company looks through Tables 1 to 3.

구분division 밀도(데니어) Density (denier) 고수축사High house 9090 9090 9090 8080 8080 8080 연신가공사(P/F)Extension work (P / F) 7575 7575 7575 7575 7575 7575 고무사Rubber yarn 2020 3030 4040 2020 3030 4040

구분division 밀도(데니어) Density (denier) 고수축사High house 9090 9090 9090 8080 8080 8080 연신가공사(P/F)Extension work (P / F) 100100 100100 100100 100100 100100 100100 고무사Rubber yarn 2020 3030 4040 2020 3030 4040

구분division 밀도(데니어) Density (denier) 고수축사High house 9090 9090 9090 8080 8080 8080 연신가공사(P/F)Extension work (P / F) 5050 5050 5050 5050 5050 5050 고무사Rubber yarn 2020 3030 4040 2020 3030 4040

그리고, 상기한 바와 같이 형성된 커버링사를 경사와 위사 중 어느 하나 혹은 경사와 위사 모두로 사용하여 재직할 경우 수축율 차이로 인하여 리플이 형성되는데, 그 예로 상기 커버링사를 위사로 사용하되, 도 4에 나타내는 바와 같이 일반 스트레치사, 복합사 등의 일반사(200)를 위사로 여러 가닥 투입한 후, 본 발명의 커버링사(100) 1가닥을 위사로 투입하여 재직한 후 열처리하면 전체적으로 균형감있는 리플이 형성된다.When the covering yarn formed as described above is used as one of warp yarns and weft yarns, or both of the warp yarns and the weft yarns, the ripple is formed due to the difference in shrinkage. For example, the covering yarn is used as the weft yarn. As shown, after inserting several strands of general yarn 200, such as general stretch yarn, composite yarn, and the like as the weft, and then put the strands of the covering yarn 100 of the present invention into the weft yarn, and then heat treatment, the overall balanced ripple Is formed.

10 : 고수축사 20 : 고무사
30 : 연신가공사 100 : 커버링사10: high shrinkage yarn 20: rubber yarn
30: stretched construction 100: covering company

Claims (3)

고수축사(10)와 연신가공사(Draw Textured Yarn)(30)는 심사로 사용되고, 상기 심사의 외주로 커버링되는 부사로는 고무사(20)를 사용하는 것을 특징으로 하는 커버링사.The high shrinkage yarn 10 and the draw textured yarn 30 are used as a screening, and a covering yarn using a rubber yarn 20 as an adverb covered by the outer periphery of the screening. 삭제delete 제 1항에 있어서, 상기 고수축사(10)는 80-90데니어의 폴리에스테르필라멘트사, 연신가공사(30)는 50-100데니어의 연신가공사, 고무사(20)는 20-40데니어의 폴리우레탄사인 것을 특징으로 하는 커버링사.According to claim 1, wherein the high shrink yarn (10) is 80-90 denier polyester filament yarn, stretch processing 30 is 50-100 denier drawing processing, rubber yarn 20 is 20-40 denier polyurethane Covering company characterized by the sign.
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210120364A (en) 2020-03-26 2021-10-07 주식회사 쏠텍 Method for manufacturing covering yarn having pp effect yarn yarn and yarn processing apparatus proving pp effect yarn of covering yarn

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960023351A (en) * 1994-12-31 1996-07-18 배도 Manufacturing method of mixed fiber fiber elastic yarn
JPH0913238A (en) * 1995-06-23 1997-01-14 Asahi Chem Ind Co Ltd Textured yarn by jetting fluid
KR20110044591A (en) * 2009-10-23 2011-04-29 코오롱글로텍주식회사 Elastic composite yarn and method of making

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960023351A (en) * 1994-12-31 1996-07-18 배도 Manufacturing method of mixed fiber fiber elastic yarn
JPH0913238A (en) * 1995-06-23 1997-01-14 Asahi Chem Ind Co Ltd Textured yarn by jetting fluid
KR20110044591A (en) * 2009-10-23 2011-04-29 코오롱글로텍주식회사 Elastic composite yarn and method of making

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210120364A (en) 2020-03-26 2021-10-07 주식회사 쏠텍 Method for manufacturing covering yarn having pp effect yarn yarn and yarn processing apparatus proving pp effect yarn of covering yarn

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