KR20010028325A - The manufacturing of elastic fabric - Google Patents

The manufacturing of elastic fabric Download PDF

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Publication number
KR20010028325A
KR20010028325A KR1019990040506A KR19990040506A KR20010028325A KR 20010028325 A KR20010028325 A KR 20010028325A KR 1019990040506 A KR1019990040506 A KR 1019990040506A KR 19990040506 A KR19990040506 A KR 19990040506A KR 20010028325 A KR20010028325 A KR 20010028325A
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KR
South Korea
Prior art keywords
yarn
fabric
manufacturing
elastic fabric
polyester
Prior art date
Application number
KR1019990040506A
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Korean (ko)
Inventor
송하영
심설화
Original Assignee
김윤
주식회사 삼양사
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Priority to KR1019990040506A priority Critical patent/KR20010028325A/en
Publication of KR20010028325A publication Critical patent/KR20010028325A/en

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
    • 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
    • D02G3/26—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre with characteristics dependent on the amount or direction of twist
    • D02G3/28—Doubled, plied, or cabled threads
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D17/00—Woven fabrics having elastic or stretch properties due to manner of weaving
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C7/00—Heating or cooling textile fabrics
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/34—Material containing ester groups
    • D06P3/52—Polyesters

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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)
  • Woven Fabrics (AREA)

Abstract

PURPOSE: Provided is a preparing method of an elastic fabric having excellent elastic property, repulsion elasticity and drapability with low production cost. CONSTITUTION: The elastic fabric is obtained by a process containing the steps of: preparing a side-by-side type polyester conjugated yarn comprised of two non-compatible components; twisting the polyester conjugated yarn on 600-1500times/m; using the polyester conjugated yarn as a warp or a weft to weave; and then scouring and contracting at 95-120deg.C. After dyeing at 100-120deg.C for 120minutes, the fabric is dyed at 130deg.C again.

Description

신축성 직물의 제조방법 {The manufacturing of elastic fabric}The manufacturing method of elastic fabric

본 발명은 우수한 신축성과 함께 반발 탄력성 및 드레이프성이 우수한 직물의 제조방법에 관한 것이다.The present invention relates to a method for producing a fabric having excellent resilience and drape with excellent elasticity.

한국 특허 공고번호 제 82-1914 호나 공고번호 제 96-10623 호 등에 공지된 바와 같은 신축성 직, 편물의 제조방법으로는 첫째, 폴리우레탄(Polyurethane)계 섬유처럼 신축성이 우수한 탄성사를 심사로 하고 여기에 장섬유사 또는 단섬유사를 피복한 피복사(Covered yarn)를 사용하여 직조하거나, 둘째, 열가소성 필라멘트(Filament)사를 선연가연(先撚假撚)하거나 또는 사(絲)의 꼬임 구조를 변경시켜 신축성사를 제조한 후 이를 사용하여 신축성 직물을 제조하는 기술이 알려져 있다.As a manufacturing method of stretch fabrics and knitted fabrics as known in Korean Patent Publication No. 82-1914 or 96-10623, firstly, the elastic yarn having excellent elasticity as a polyurethane-based fiber is used as the screening. Weaving using a long filament yarn or a short filament coated cover yarn, or secondly, twisting the thermoplastic filament yarn or changing the twisting structure of the yarn. It is known to manufacture a stretch fabric using the elastic yarn to make a stretch fabric.

전자의 경우 탄성사의 염색 견뢰도가 불량하여 세탁시 오염되며 낮은 내후성과 함께 제품 가격이 고가인 문제점이 있었으며, 후자의 경우는 탄성 회복율이 저조하고 신축성이 미흡한 문제점이 있었다.In the former case, the dyeing fastness of the elastic yarn was poor, contaminated during washing, and there was a problem in that the product price was high along with low weather resistance. In the latter case, the elastic recovery rate was low and the elasticity was insufficient.

본 발명은 신축성, 반발 탄력성 및 드레이프성이 우수한 직물을 낮은 생산비용으로 제조할 수 있는 신축성 직물의 제조방법을 제공하는데 기술적 과제를 두고 있다.The present invention has a technical problem to provide a method for producing a stretch fabric that can produce a fabric having excellent elasticity, resilience and drape at a low production cost.

도 1 은 본 발명에 사용되는 폴리에스테르 복합사의 단면 예시도.1 is an exemplary cross-sectional view of a polyester composite yarn used in the present invention.

도 2 는 본 발명의 신축성 직물의 제조 공정 예시도.Figure 2 is an illustration of the manufacturing process of the stretch fabric of the present invention.

* 도면의 주요 부분에 대한 부호 설명 *Explanation of symbols on the main parts of the drawings

A, B : 비상용성 폴리에스테르 성분A, B: Incompatible polyester component

본 발명은 수축율이 다른 2가지 성분의 비상용성 폴리에스테르 사이드 바이 사이드형 복합사를 이용하여 직, 편한 다음에 열처리 함으로서 복합사 내부에 잠재되어 있는 크림프가 자발적으로 발생되도록 하여서 신축성이 발현되도록 하는 신축성 직물의 제조방법을 특징으로 한다.According to the present invention, elasticity is achieved by using a non-compatible polyester side by side type composite yarn having two shrinkage ratios so as to spontaneously generate a crimp latent in the composite yarn by directly or comforting and heat treatment. Characterized in that the fabric manufacturing method.

이하 본 발명을 더욱 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in more detail.

2가지 비상용성 폴리에스테르 성분이 사이드 바이 사이드형으로 복합되어 있는 폴리에스테르 복합사를 600 ∼ 1500회/m의 꼬임을 준 다음에 상기 원사를 경사 또는 위사로 사용하면서 제직하여 직물을 얻는다.A polyester composite yarn in which two incompatible polyester components are compounded in a side by side shape is given a twist of 600 to 1500 times / m, and then weaved using the yarn as warp or weft yarn to obtain a fabric.

상기 직물을 정련, 축소 공정에서 95 ∼ 120℃로 열처리하고 100 ∼ 120℃의 염욕에서 120분간 염색한 다음 다시 130℃에서 염색하여 제조한다.The fabric is heat-treated at 95-120 ° C. in a refining and shrinking process, dyed for 120 minutes in a 100-120 ° C. salt bath, and then dyed at 130 ° C. again.

본 발명에서 꼬임 수가 600회/m 미만이면 작업성이 나쁘며, 또 꼬임 수가 1500회/m를 초과하면 신축성과 반발탄력성이 저하된다.In the present invention, when the number of twists is less than 600 times / m, workability is bad, and when the number of twists exceeds 1500 times / m, elasticity and resilience are lowered.

또 본 발명에서 정련, 축소 시킬 때 처리온도가 95℃ 미만이면 신축성과 드레이프성이 나빠지며, 120℃를 초과하면 신축성이 저하된다.In the present invention, when refining and shrinking, when the treatment temperature is less than 95 ° C, the elasticity and drape are worse, and when it exceeds 120 ° C, the elasticity is reduced.

본 발명은 직물을 구성하고 있는 사이드 바이 사이드형 폴리에스테르 복합사가 후 가공 공정 중에 열처리를 받으면서 자발적으로 크림프를 발생시키기 때문에 그 결과 직물은 신축성이 발현됨과 동시에 반발 탄력성 및 드레이프성이 향상된다.According to the present invention, the side by side polyester composite yarn constituting the fabric spontaneously generates crimps during heat treatment during the post-processing process. As a result, the fabric exhibits elasticity and improved resilience and drape.

실시예Example

2 가지 성분의 비상용성 사이드 바이 사이드형 폴리에스터(Polyester)복합사 120데니어(Denier) 48필라멘트(Filament)를 600회/m으로 꼬임을 주되 경사는 우연(S)과 좌연(Z) 비율을 2 대 2 로(폭 53인치 기준, 총 6890본) 배치하고, 위사는 우연(S)으로 적용 시켰다.Two-component incompatible side-by-side polyester composite yarn 120 denier 48 filaments are twisted at 600 times / m, but the ratio of incline (S) and lead (Z) is 2 Large 2 furnaces (53 inches wide, 6890 copies in total) were placed, the weft was applied by chance (S).

이때 통상의 방법으로 후 가공 하되 정련, 축소 공정에서 110℃로 열처리하고 염색 가공 단계에서 110℃의 염욕에서 120분간 염색한 후 다시 130℃에서 염색하는 것 이외에는 통상의 방법으로 염색, 가공하였다.At this time, the post-processing in a conventional manner, but heat-treated at 110 ℃ in the refining, reduction process, dyed 120 minutes in a salt bath of 110 ℃ in the dyeing step, and then dyed at 130 ℃, except dyeing and processing in the usual manner.

그 결과는 표 1 과 같다.The results are shown in Table 1.

비교예 1Comparative Example 1

실시예에서 꼬임을 1800회/m로 한 것을 제외하고는 실시예와 동일하게 제조 하였다.Except that twisted in the 1800 times / m was prepared in the same manner as in the example.

비교예 2Comparative Example 2

후가공의 정련, 축소 공정에서 85℃로 열처리 하는 것을 제외하고는 실시예와 동일하게 제조 하였다.Except that the heat treatment at 85 ℃ in the refining, reduction process of the post-processing was prepared in the same manner as in Example.

비교예 3Comparative Example 3

폴리에스테르 가연사 120데니어를 경, 위사로 사용한 것을 제외하고는 실시예와 동일하게 제조 하였다.120 denier polyester twisted yarn was prepared in the same manner as in Example, except that it was used as a light weft.

비교예 4Comparative Example 4

일반 레귤러(Regular) 폴리에스테르사 120데니어를 경, 위사로 사용한 것을 제외하고는 실시예와 동일하게 제조 하였다.Regular Regular (Polyester) 120 denier was prepared in the same manner as in Example except that the light, weft yarn.

비교예 5Comparative Example 5

탄성사 20데니어를 폴리에스테르 가연사 100데니어 190필라멘트로 커버링(Covering)하여 제조한 신축성사를 위사로 사용한 것을 제외하고는 실시예와 동일하게 제조 하였다.The elastic yarn 20 denier was prepared in the same manner as in Example except that the stretch yarn manufactured by covering the cover (covering) with 100 denier polyester filament 100 denier yarn filament.

＜ 표 1 ＞<Table 1>

◎ : 매우좋음, ○ : 좋음, △ : 보통임, × : 나쁨◎: Very good, ○: Good, △: Normal, ×: Bad

본 발명은 종래처럼 선연가연사나 피복사를 사용하지 않으므로 신축성, 반발 탄력성 및 드레이프성이 우수한 신축성 직물을 저렴한 비용으로 제조할 수 있고 또 염색성이 좋은 사이드 바이 사이드형 폴리에스테르 복합사를 사용하므로 염색 견뢰도가 우수한 직물을 제조할 수 있다.Since the present invention does not use twisted twisted yarn or sheath as in the prior art, it is possible to manufacture stretch fabric having excellent elasticity, resilience, and drape at low cost and dyeing fastness by using a dyeing side by side polyester composite yarn having good dyeing properties. Excellent fabrics can be produced.

Claims (2)

2가지 비상용성 성분으로 되어 있는 사이드 바이 사이드형 폴리에스테르 복합사를 600 ∼ 1,500회/m의 꼬임을 준 다음에 상기 원사를 경사 또는 위사로 사용하여 제직한 후 95 ∼ 120℃에서 정련, 축소하여 제조함을 특징으로 하는 신축성 직물의 제조방법.The side by side polyester composite yarn composed of two incompatible components was twisted at 600 to 1,500 times / m, and then weaved using the yarn as warp or weft yarn, and then refined and reduced at 95 to 120 ° C. Method for producing a stretch fabric, characterized in that the manufacturing. 청구항 1에서, 100 ∼ 120℃에서 120분간 염색한 후 다시 130℃에서 염색함을 특징으로 하는 신축성 직물의 제조방법.The method of manufacturing an elastic fabric as set forth in claim 1, wherein the dyeing is performed at 100 to 120 ° C. for 120 minutes and then at 130 ° C. again.
KR1019990040506A 1999-09-20 1999-09-20 The manufacturing of elastic fabric KR20010028325A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040046695A (en) * 2002-11-28 2004-06-05 주식회사 효성 A Process for preparing Stretchable Woven Fabric having Two-Way and Soft Stretching Characteristics and the Fabric produced by the process

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03279420A (en) * 1990-03-28 1991-12-10 Kuraray Co Ltd Polyester-based conjugate fiber
JPH04308271A (en) * 1991-04-05 1992-10-30 Unitika Ltd Production of elastic woven fabric
JPH05132856A (en) * 1991-11-14 1993-05-28 Unitika Ltd Production of hard twisted stretchable woven fabric
JPH05295634A (en) * 1992-04-10 1993-11-09 Unitika Ltd Production of polyester woven or knitted fabric
JPH05295670A (en) * 1992-04-10 1993-11-09 Unitika Ltd Production of polyester-based woven and knitted fabric

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03279420A (en) * 1990-03-28 1991-12-10 Kuraray Co Ltd Polyester-based conjugate fiber
JPH04308271A (en) * 1991-04-05 1992-10-30 Unitika Ltd Production of elastic woven fabric
JPH05132856A (en) * 1991-11-14 1993-05-28 Unitika Ltd Production of hard twisted stretchable woven fabric
JPH05295634A (en) * 1992-04-10 1993-11-09 Unitika Ltd Production of polyester woven or knitted fabric
JPH05295670A (en) * 1992-04-10 1993-11-09 Unitika Ltd Production of polyester-based woven and knitted fabric

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040046695A (en) * 2002-11-28 2004-06-05 주식회사 효성 A Process for preparing Stretchable Woven Fabric having Two-Way and Soft Stretching Characteristics and the Fabric produced by the process

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