KR20020071522A - A non-circle section yarn with excellent absorption and dry properties - Google Patents

A non-circle section yarn with excellent absorption and dry properties Download PDF

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Publication number
KR20020071522A
KR20020071522A KR1020010011590A KR20010011590A KR20020071522A KR 20020071522 A KR20020071522 A KR 20020071522A KR 1020010011590 A KR1020010011590 A KR 1020010011590A KR 20010011590 A KR20010011590 A KR 20010011590A KR 20020071522 A KR20020071522 A KR 20020071522A
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South Korea
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section
quick
monofilament
modified cross
cross
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KR1020010011590A
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Korean (ko)
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윤준영
최영백
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주식회사 코오롱
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    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/253Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
    • 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
    • D01F6/58Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters

Abstract

PURPOSE: Provided is modified cross-section fiber which is characterized by having excellent sweat absorptiveness, having excellent quick drying property, having an excellent feeling of wearing, having excellent workability and being useful for clothes such as a jacket. CONSTITUTION: The modified cross-section fiber is comprised of monofilament of thermoplastic resin. On a cross-section of the monofilament, six globular protrusions having different sizes are formed symmetrically. On the monofilament, rate of long axis length(L1) and short axis length(L2) is 1.0-4.0. The thermoplastic resin is polyester resin.

Description

흡한속건성 이형단면사{A non-circle section yarn with excellent absorption and dry properties} Sweat quick dry modified cross-section yarn {A non-circle section yarn with excellent absorption and dry properties}

본 발명은 의류용 원사로 사용시 땀을 잘 흡수할 뿐만 아니라 흡수한 땀을쉽게 건조시키는 성질(이하 "흡한속건성"이라고 한다)을 갖고 있어서 착용감이 쾌적한 흡한속건성 이형단면사에 관한 것이다. The present invention relates to four characteristics of a good easy drying absorbing sweat, as well as to absorb sweat when using the yarns for garments (hereinafter referred to as "quick quick-drying") to quick and comfortable fit in quick-drying has a modified cross-section.

최근 생활수준이 향상 됨에 따라 다양한 기능성을 구비한 의류의 수요가 확대되고 있다. The demand for clothing offers a wide range of functionality has been expanded as the recently improved living standards. 다시말해 단순한 물리적, 화학적 내구성 뿐만아니라 흡한속건성 및 쾌적성도 구비한 의류가 요구되고 있다. Re-tell simple physical and chemical durability, as well as quick and fast drying clothing offers comfort Saints are required. 종래 흡수성이 양호한 면사나 면/폴리에스테르 혼방사가 의류용 원사로 주로 사용되어 왔으나, 땀이 많이 나게 되면 상기 원사가 땀을 많이 함유하기 때문에 축축하고 차게 느껴질 뿐만아니라 몸에 의류가 휘감기고 끈적거리는 문제가 있었다. Conventional absorbent good side Sanaa cotton / polyester blended yarn is wateuna is mainly used as a yarn for clothing, when reminded a lot of sweat, the yarn streets wet and the clothes on the body, as well as feel chilled distracted and sticky because it contains a lot of sweat problems there was.

한편, 미국특허 4,470,407호에서는 원사의 수분확산성을 개선하고자 도 3과 같이 조개껍질 모양의 단면을 갖는 폴리에스테르 이형단면사를 제안하고 있으며, 대한민국 공개특허 제1999-7736호에서는 도 4와 같이 3~5개의 구형 돌출부가 등간격으로 형성되어 있는 이형단면사를 제안하고 있다. On the other hand, U.S. Patent No. 4,470,407 in which the offering polyester modified cross-section yarn with a cross-section of the shell-shaped as shown in Figure 3 to improve the water diffusion of the yarn, the Republic of Korea Patent Publication No. 1999-7736 as shown in Figure 43 - and five spherical projection, etc. propose a modified cross-section yarn is formed at an interval. 상기 종래의 이형단면사들은 땀을 배출하는 통로 역할을 하는 돌기가 2~5개만 형성되어 흡한속건성 및 쾌적성이 미흡한 문제점이 있고, 조업성도 불량 하였다. The conventional modified cross-section yarns are formed projections are only 2-5 which serves as an entrance for discharging the stitch and the insufficient quick dry the sweat and comfort problems, and poor operating Chengdu.

본 발명의 목적은 이와 같은 문제점들을 해결하기 위하여 흡한속건성과 쾌적성이 우수함과 동시에 양호한 조업성으로 제조가 가능한 이형단면사를 제공하기 위한 것이다. An object of the present invention is to provide a quick-drying sweat and comfort is excellent and at the same time capable of modified cross-section, manufactured in a good work efficiency In order to solve the above problems.

본 발명은 땀을 외부로 배출시키는 통로역할을 하는 돌기가 6개 형성되어 인체에서 발산된 땀을 외부로 신속하게 배출 할 수 있는 이형단면사를 제공하고자 한다. The present invention is a projection that serves as an entrance to the discharge of sweat to the outside to form 6 seeks to provide a modified cross-section yarn for quickly discharging the sweat emitted from the body to the outside. 또한 본 발명은 공기와 접촉하는 표면적이 넓어 흡수한 땀을 대기중으로 신속하게 증발시키고, 인체와 접촉되는 면적이 작아 착용감이 쾌적한 이형단면사를 제공하고자 한다. In addition, the present invention is to quickly evaporate the absorbed sweat is wider surface area in contact with the air into the atmosphere, and to provide a modified cross-section yarn decreases the area of ​​comfort in contact with the human body.

도 1은 본 발명 이형단면사를 구성하는 모노필라멘트의 단면 확대도 1 is a sectional enlarged view of a monofilament constituting the present invention, modified cross-section yarn

도 2는 본 발명에서 사용하는 방사구금 단면 확대도 Figure 2 is a cross-sectional close-up a spinneret used in the present invention

도 3 및 도 4는 종래 이형단면사의 단면 확대도 3 and 4 show a cross-sectional close-up's conventional modified cross-section

※ 도면중 주요부분에 대한 부호설명 Explanations for the major part of the figure ※

L 1 : 모노필라멘트의 장축 길이 L 1: the major axis of the monofilament length

L 2 : 모노필라멘트의 단축 길이 L 2: shorten the length of monofilament

L 3 : 모노필라멘트의 장축 방향 중앙돌기 간격 L 3: the major axis of the monofilament central projection interval

D 1 : 모노필라멘트의 단축 폭 D 1: the monofilament reduced width

이와 같은 과제들을 달성하기 위한 본 발명의 흡한속건성 이형단면사는 열가소성 수지의 모노필라멘트들로 구성되며, 상기 모노필라멘트 단면은 서로 다른 크기의 6개 구형 돌기가 도 1과 같이 대칭적으로 형성되어 있고, 아래 일반식(Ⅰ)의 조건을 만족하는 것을 특징으로 한다. The sweat of the same The present invention for achieving the task quick dry is composed of monofilaments of a modified cross-section living thermoplastic resin, wherein the monofilament cross-section, and the six spherical projections of different sizes are formed symmetrically as shown in Figure 1, by satisfying the condition represented by the general formula (ⅰ) following features.

- 아 래 - - below -

(I) (I)

이하, 본 발명을 도면 등을 통하여 상세하게 설명한다. Hereinafter, the present invention will be described in detail through drawings.

먼저 본 발명은 열가소성 수지의 모노필라멘트들로 구성된 멀티필라멘트 이다. First, the present invention is a multi-filament composed of monofilaments of thermoplastic resin. 상기 모노필라멘트의 단면은 도 1과 같이 서로 다른 크기의 6개 구형돌기가 대칭적으로 형성되어 있다. Cross-section of the monofilament has six rectangular projections of different sizes are formed symmetrically as shown in Fig. 모노필라멘트의 단면상 모노필라멘트의 단축 길이(L 2 ) / 모노필라멘트의 단축 폭(D 1 ) 비는 1.0~4.0 이다. Of the cross section of the monofilament the monofilament shortened length (L 2) / speed of the monofilament width (D 1) ratio is 1.0 to 4.0. L 2 /D 1 비가 1.0 미만인 경우에는 흡한속건성이 저하되며, 4.0을 초과하는 경우에는 흡한속건성과 조업성이 저하된다. If L 2 / D 1 is less than 1.0, the ratio is decreased sweat quick-drying, if it exceeds 4.0, the quick-drying and the quick-work efficiency is lowered.

또한 이형단면사의 [모노필라멘트의 장축 길이(L 1 ) / 모노필라멘트의 단축 길이(L 2 )] 비는 1.0~4.0인 것이 바람직 하다. In addition, non-modified cross-section's Speed length (L 2) of the major axis length (L 1) of the monofilament / monofilaments] is preferably 1.0 to 4.0. 상기 범위를 벗어나는 경우에는 조업성과 흡한속건성이 저하 될 수 있다. When outside the aforementioned range, there can be a quick-drying operation and quick degradation.

본 발명에 있어서, 열가소성 수지로는 폴리아미드, 폴리에스테르 또는 폴리아크릴 등이 사용될 수 있으며, 더욱 바람직하기로는 소수성인 폴리에스테르를 사용하는 것이 좋다. In the present invention, the thermoplastic resin is preferably used in the hydrophobic polyester is supposed to be used and, more preferably, such as polyamide, polyester or acrylic. 본 발명의 이형단면사는 도 2와 같은 단면을 갖는 방사구금을 통해 열가소성 수지로 용융 방사하여 제조 할 수 있다. FIG live modified cross-section of the present invention can be produced by melt spinning a thermoplastic resin through a spinneret having the cross section 2, and so on.

본 발명의 이형단면사는 크기가 서로 상이한 6개의 돌기들이 인체에서 발산된 땀을 외부로 신속하게 배출시키는 통로 역할을 하기 때문에 흡습성이 매우 우수하게 된다. Modified cross-section to buy a different size from each other projections 6 of the present invention are the moisture absorption is very good because it serves as an entrance to the sweat emitted from the body rapidly discharged to the outside. 또한 본 발명의 이형단면사는 대기와 접촉하는 표면적이 매우 넓어 외부로 배출된 땀을 대기중으로 신속하게 증발시키는 성질(속건성)이 매우 우수하게 된다. Further characteristics (quick drying) that rapidly evaporate into the live modified cross-section of the present invention waits for the sweat discharged to a very wide surface area in contact with the external atmosphere are very excellent.

아울러, 본 발명의 이형단면사는 인체와의 접촉면이 작아 땀이 많이 배출된 경우라도 의류가 몸에 감기는 현상을 방지 할 수 있어서 착용감이 우수하다. In addition, even if the small contact surface of the living body with a modified cross-section of the present invention a lot of sweat is discharged to wear is excellent in the clothing it can prevent the phenomenon in cold bodies. 본 발명의 이형단면사는 단독으로 또는 면이나 폴리프로필렌 원사와 혼용하여 자켓 등의 의류제조에 주로 사용 될 수 있다. Mixing a modified cross-section and live alone or cotton or polypropylene fibers of the present invention can be mainly used in garment manufacture, such as jackets.

본 발명에 있어서 이형단면사의 각종 물성은 아래와 같이 평가 하였다. Various physical properties's modified cross-section according to the present invention was evaluated as follows.

·방사조업성 : 이형단면사 9kg 짜리 500드럼 방사시 절사율로 평가 하였다. · Spinning work efficiency: When modified cross-section yarn 9kg a 500 drum radiation was evaluated by cut-off rate.

·흡수속도(cm/분) : 본 발명의 이형단면사를 경사 및 위사로 사용하여 경사밀도가 110본/인치이고 위사밀도가 85본/인치인 원단을 제조한 후, 이를 가로 2.5cm, 세로 20cm로 제단하여 시료를 제조 한다. And absorption rate (cm / min): After producing the modified cross-section yarn for warp and a warp density using as the weft 110 / inch and a weft density of fabric 85 of this / in the present invention, this width 2.5cm, vertical to altar 20cm to prepare a sample. 상기 원단시료의 한쪽부분을 수중에 2.5cm 침지시킨 후 10분 동안 방치하고, 원단에 흡수된 수분의 높이를 10회 측정하여 평균값을 구한다. Allowed to stand for one portion of the fabric sample for 10 minutes was 2.5cm immersed in water and, by measuring the height of the absorbed moisture to the fabric 10 is obtained an average value.

·건조속도(분) : 본 발명의 이형단면사를 경사 및 위사로 사용하여 경사 밀도가 110본/인치이고 위사밀도가 85본/인치인 원단을 제조한 후, 이를 가로 25cm× 세로 25cm로 제단하여 시료를 제조 한다. And drying speed (min.): After producing the modified cross-section yarn for warp and a warp density of 110 the / inch using a weft yarn, and the fabric has a weft density of 85 present / in the present invention, altar it horizontally 25cm × vertical 25cm to prepare a sample. 상기 원단 시료에 수분을 50% 흡수시킨 후 상온에서 99%로 건조하는데 소요되는 시간을 측정하여 건조속도로 하였다. Moisture to the fabric samples were dried in speed by measuring the time it takes to dry at room temperature to a 99% absorption was 50%. 이때 측정간격은 1분이며, 건조(공조)조건은 20℃ 65% RH로 하였다. The measurement interval is one minute, dried (air-conditioning) condition was set to 65% 20 ℃ RH.

이하, 실시예 및 비교실시예를 통하여 본 발명을 더욱 구체적으로 살펴본다. To the following examples and comparative examples looks at the present invention in more detail. 그러나 본 발명이 하기 실시예에만 한정되는 것은 아니다. But is not limited to this embodiment the invention only.

실시예 1 Example 1

폴리에스테르 수지를 도 2의 방사구금을 통해 289℃의 방사온도 하에서 방사(토출량 : 35.1g/분) 하고, 풍속이 0.5m/초인 냉각풍으로 고화하고, 82℃의 제1고뎃로울러와 125℃의 제2고뎃로울러를 연속적으로 통과시켜 [L 1 /L 2 ] 비가 2.5이고 [L 2 /D 1 ] 비가 1.5인 75데니어/24필라멘트의 이형단면사를 제조한다. Spinning under a spinning temperature of 289 ℃ the polyester resins through a spinneret of 2 (the discharge amount: 35.1g / minute), and the wind speed is solidified to 0.5m / sec cooling air, and the first godet rollers 82 ℃ and 125 ℃ of the second godet roller was continuously passed through the [L 1 / L 2] ratio of 2.5, and to produce a [L 2 / D 1] of the modified cross-section yarn ratio of 1.5 to 75 denier / 24 filaments. 제조된 이형단면사를 경사 및 위사로 사용하여 경사밀도가 110본/인치이고 위사밀도가 85본/인치인 원단을 제조한후, 이들의 흡수속도 및 건조속도를 측정하였다. After the modified cross-section manufactured to produce the gradient is the warp density and weft 110 with a present / inch and a weft density of 85 present / in the fabric were measured their rate of absorption and drying rate. 방사조업성, 흡수속도 및 건조속도를 측정한 결과는 표 2와 같다. As a result of measuring the emission operability, absorption rate and drying rate are given in Table 2.

실시예 2 ~ 실시예 3 및 비교실시예 1 ~ 비교실시예 2 Example 2 to Example 3 and Comparative Example 1 to Comparative Example 2

이형단면사의 [L 1 /L 2 ] 비 및 [L 2 /D 1 ] 비를 표 1과 같이 변경한 것을 제외하고는 실시예 1과 같이 이형단면사 및 그의 직물을 제조하였다. The modified cross-section yarn and its fabric as in Example 1 except that the modified cross-section's [L 1 / L 2] ratio and [L 2 / D 1] ratio was changed as shown in Table 1 was prepared. 방사조업성, 흡수속도 및 건조속도를 측정한 결과는 표 2와 같다. As a result of measuring the emission operability, absorption rate and drying rate are given in Table 2.

제조조건 Manufacturing conditions

구분 division [L 1 /L 2 ] 비 [L 1 / L 2] non [L 2 /D 1 ] 비 [L 2 / D 1] non
실시예1 Example 1 2.5 2.5 1.5 1.5
실시예2 Example 2 3.5 3.5 2.5 2.5
실시예3 Example 3 2.3 2.3 3.6 3.6
비교실시예1 Comparative Example 1 0.8 0.8 0.9 0.9
비교실시예2 Comparative Example 2 5.0 5.0 1.5 1.5

조업성 및 물성평가 결과 Results operability and property evaluation

구분 division 방사조업성(%) Spinning work efficiency (%) 흡수속도(cm/분) Absorption rate (cm / min) 건조속도(분) Drying rate (min)
실시예1 Example 1 0.8 0.8 11.7 11.7 36 36
실시예2 Example 2 3.2 3.2 15.4 15.4 33 33
실시예3 Example 3 4.0 4.0 13.6 13.6 33 33
비교실시예1 Comparative Example 1 2.4 2.4 2.4 2.4 68 68
비교실시예2 Comparative Example 2 24.4 24.4 5.2 5.2 98 98

본 발명의 이형단면사는 흡한속건성 및 착용감이 우수하며, 양호한 조업성으로 제조가 가능하다. And quick-drying and the quick-fit live modified cross-section of the present invention excellent, it is possible to manufacture with good work efficiency.

Claims (3)

  1. 열가소성 수지의 모노필라멘트들로 구성되며, 상기 모노필라멘트 단면은 서로 다른 크기의 6개 구형 돌기가 도 1과 같이 대칭적으로 형성되어 있고, 아래 일반식(Ⅰ)의 조건을 만족하는 것을 특징으로 하는 흡한속건성 이형단면사. Is composed of monofilaments of thermoplastic resin, wherein the monofilament cross-section are different from each six spherical projections of different sizes are formed symmetrically as shown in Figure 1, to satisfy the condition represented by the general formula (Ⅰ) below sweat four quick-drying a modified cross-section.
    - 아 래 - - below -
    (I) (I)
  2. 1항에 있어서, 열가소성 수지가 폴리에스테르 수지인 것을 특징으로 하는 흡한속건성 이형단면사. According to claim 1, wherein four quick-release quick-drying section, it characterized in that the thermoplastic resin is a polyester resin.
  3. 1항에 있어서, 이형단면사의 [모노필라멘트의 장축 길이(L 1 ) / 모노필라멘트의 단축 길이(L 2 )] 비가 1.0~4.0인 것을 특징으로 하는 흡한속건성 이형단면사. According to claim 1, wherein four quick-release quick-drying section, characterized in that [long axis length of the monofilament (L 1) / shortening of the monofilament (L 2)] 's modified cross-section ratio of 1.0 to 4.0.
KR1020010011590A 2001-03-07 2001-03-07 A non-circle section yarn with excellent absorption and dry properties KR20020071522A (en)

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PCT/KR2002/000381 WO2002070794A1 (en) 2001-03-07 2002-03-06 A non-circle cross section fiber with excellent absorption and dry properties for sweat

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100829475B1 (en) * 2004-11-19 2008-05-16 주식회사 코오롱 A multi-filament with excellent absorption-dry property and antibiotic property
KR101427739B1 (en) * 2006-09-21 2014-08-07 가부시키가이샤 가네카 Fiber for artificial hair improved in settability and hair accessories made by using the fiber

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5747295B2 (en) * 1978-03-29 1982-10-08
US5972505A (en) * 1989-04-04 1999-10-26 Eastman Chemical Company Fibers capable of spontaneously transporting fluids
KR980009550A (en) * 1996-07-18 1998-04-30 한형수 Manufacturing method of sweat-absorbent quick-drying polyester fiber

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100829475B1 (en) * 2004-11-19 2008-05-16 주식회사 코오롱 A multi-filament with excellent absorption-dry property and antibiotic property
KR101427739B1 (en) * 2006-09-21 2014-08-07 가부시키가이샤 가네카 Fiber for artificial hair improved in settability and hair accessories made by using the fiber

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WO2002070794A1 (en) 2002-09-12

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