KR100522898B1 - Manufacturing method of polyester polyaxial blended yarn - Google Patents
Manufacturing method of polyester polyaxial blended yarn Download PDFInfo
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- KR100522898B1 KR100522898B1 KR1019980038466A KR19980038466A KR100522898B1 KR 100522898 B1 KR100522898 B1 KR 100522898B1 KR 1019980038466 A KR1019980038466 A KR 1019980038466A KR 19980038466 A KR19980038466 A KR 19980038466A KR 100522898 B1 KR100522898 B1 KR 100522898B1
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- 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
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- 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
- D01D5/08—Melt spinning methods
- D01D5/098—Melt spinning methods with simultaneous stretching
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- 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
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- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
본 발명은 단일공정으로 수축율의 차이가 4등급으로 구분되는 폴리에스테르 다수축 혼섬사를 제조하는 방법에 관한 것으로, 본 발명은 두 개의 방사팩에서 내측부분은 개질된 고수축 성분이 방사되고, 외측부분은 레귤러 칩이 방사됨으로서 동일 방사팩 내에서 이수축 원사가 제조되고 양쪽 방사팩에서 토출된 사조 (A)와 (B)를 각각 냉각, 고화, 오일링 한 다음에 사조 (A)는 연신을 하지 않고 자발신장사로 작용하도록 하고 사조 (B)는 1.1∼2.5배 연신하여 잠재 수축성 원사로 작용되도록 한 후 사조 (A)와 (B)를 유체 교락처리하고 권취함으로써 (A)(B)간의 수축율 차이를 발생시켜 단일공정에서 서로 다른 4등급의 수축율을 가지는 혼섬사를 제조하는 방법에 관한 것이다. 따라서 본발명 폴리에스테르 다수축성 혼섬사는 원단 표면에서의 광택차가 발생하지 않고 은은한 색상을 발현하며 마이크로 루프의 발현으로 우수한 촉감을 지니게 된다. The present invention relates to a method for manufacturing a polyester multi-axial blended yarn in which the difference in shrinkage is divided into four grades in a single process. As the regular chip is spun, the twin-shrink yarn is manufactured in the same spinning pack, and the yarns (A) and (B) are cooled, solidified and oiled, respectively, discharged from both spinning packs, and then the yarns (A) are stretched. Shrinkage rate between (A) and (B) by spontaneous stretching and winding of yarns (A) and (B) after acting as spontaneous extension and stretching yarn (B) by 1.1 to 2.5 times to act as potential shrinking yarn. The present invention relates to a method for producing mixed yarns having different grades of shrinkage in a single process by generating a difference. Therefore, the present invention polyester polyaxial blended yarn has a gloss difference without generating a gloss difference on the surface of the fabric and has an excellent touch with the expression of micro loops.
Description
본 발명은 단일공정으로 수축율의 차이가 4등급으로 구분되어지는 폴리에스테르 다수축성 혼섬사를 제조하는 방법에 관한 것으로서, 특히 직물에서 광택차가 나지않고 염색차로 인한 색상차가 없는 은은한 색상을 발현시킬 수 있으며 효과사 내에서 마이크로 루프(MICRO LOOP)가 발현되어 우수한 촉감을 가지는 폴리에스테르 다수축성 혼섬사의 제조방법에 관한 것이다.The present invention relates to a method for manufacturing a polyester polyaxial horn fiber yarn in which the difference in shrinkage is divided into four grades in a single process, and in particular, it is possible to express a faint color without a gloss difference and no color difference due to dyed tea. A micro-loop (MICRO LOOP) is expressed in an effect yarn, and it is related with the manufacturing method of the polyester polyaxial mixed fiber which has the outstanding touch.
종래에 이수축 교락사를 제조하는 방법으로 한국 공개특허 제97-62108호에서는 두 방사팩에서 토출된 사조(A) 및 (B)를 냉각 오일링 한 다음 사조(A)는 고뎃롤러 사이에서 연신을 하지 않고 자발신장사로 작용하도록 하고 사조(B)는 고뎃롤러 사이에서 연신을 하여 잠재수축성사로 작용하도록 한 후 교락 처리 하고 권취함으로써 이수축 혼섬사를 제조하는 방법이 공지된바 있고, 한국 공개특허 제97-74992호에서는 하나의 사속을 사도 열처리한 후 집속 급유하여 저수축성의 사속을 만들고, 다른 하나의 사속을 연신후에 집속 급유하여 고수축성 사속을 얻고, 사도 롤로 고,저수축성 사의 권취장력을 조정한 뒤에 병합적으로 혼섬을 진행시키고 권취하여 이수축성 혼섬사를 얻는것으로서, 이러한 두가지 방법 모두 종래의 방사·혼섬으로 이루어진 2단계의 공정을 단일공정으로 단순화 하여 제조원가를 절감시키는 장점이 있으나 일반적으로 이수축 혼섬사에서 문제가 되는, 가공시의 고수축사와 저수축사의 염색차이로 인한 직물상에서의 색상차, 고수축사와 저수축사의 분리로 인한 광택차 등을 개선시키지는 못하고 있다.Conventionally, in Korean Laid-Open Patent Publication No. 97-62108 as a method of manufacturing a biaxial shrink yarn, cooling oiling of yarns (A) and (B) discharged from two spinning packs, and then yarn (A) is stretched between the rollers. It is known that a method of producing bishrinkage horned yarn is known by acting as a spontaneous extension yarn and stretching yarns between high rollers to act as potential shrinkage yarns and then entanglement and winding. In No. 97-74992, one yarn is heat treated with apostle and then focused on lubrication to make low-shrinkage yarn, and after the other one is stretched, it is focused on lubrication to obtain high-shrinkable yarn, and the winding tension of low-shrink yarn After the adjustment, the blending process is advanced and wound to obtain a biaxially blending blend. Both of these methods are a two-step process consisting of conventional spinning and blending yarns. Although it has the advantage of reducing the manufacturing cost by simplifying to a single process, it is generally a problem in the two-shrink blended yarn, which is caused by the color difference on the fabric due to the dyeing difference between the high and low shrinkers in processing, and the separation of the high and low shrinkers. It does not improve the gloss difference due to.
본 발명의 목적은 단일공정으로 혼섬사를 제조함에 있어서, 종래의 이수축 혼섬사의 수축율 차이를 둘 이상으로 늘림으로서 종래의 이수축 혼섬사에서의 색상차, 광택차등의 문제점을 해소시키고 표면에 마이크로 루프를 발현시켜 소프트한 감을 극대화 시키는 것이다. SUMMARY OF THE INVENTION An object of the present invention is to increase the difference in shrinkage rate of conventional bishrink blended yarns by two or more in manufacturing the blended yarns in a single process, thereby eliminating problems such as color difference and gloss difference in the conventional bishrink blended yarns, Expresses the loop to maximize the soft feeling.
본 발명은 양쪽 방사팩에서 토출된 사조(A)와 사조(B)를 각각 냉각 고화 오일링한 다음 사조(A)는 연신을 하지 않고 자발신장사로 작용되도록 하고, 사조(B)는 연신을 시켜 잠재 수축성 원사로 작용하도록 한 후 상기 사조(A)와 사조(B)를 유체교락 처리하되 사조(A)와 사조(B)의 각각의 구금 내부에는 고수축사를 외부에According to the present invention, after cooling and solidifying oil yarns A and B discharged from both spinning packs, respectively, the yarn A is acted as a spontaneous extension without stretching, and yarn B is stretched. After acting as a potential shrinking yarn, the thread thread (A) and thread (B) are fluid-interlaced, but the high shrink yarn is external to the inside of each detention of the thread (A) and thread (B).
는 레귤러사가 방사되도록 하여 단일공정에 의해 서로 다른 4등급의 수축율을 갖도록 함으로써 본발명 다수축 혼섬사를 제조하게 된다. Since the regular yarn is to be radiated to have a different rate of shrinkage of four different grades in a single process to produce the multi-axial blended yarn of the present invention.
이하 도면에 의해 상세히 설명하면 다음과 같다. When described in detail below with reference to the drawings.
도 1은 구금의 원사구성을 나타내는 것으로서, 고수축칩과 레귤러 칩을 각각 건조, 용융하여 동일 구금내에서 디스트리뷰터(DISTRIBUTER)에서 분배하여 최종적으로 구금 내측에서는 고수축사가, 구금 외측에서는 레귤러사가 방사되도록 한다. 이때 고수축사는 공중합 개질 폴리에틸렌 테레프탈레이트 섬유로서 공중합 개질제로는 산 성분으로서 이소프탈산, 글리콜 성분으로서 네오펜틸 글리콜, 2-2' 비스[4-(2히드록시 에톡시)페닐] 프로판 등이 사용 가능하며 혼합 사용한다. 공중합 비율은 전 모노머 성분에 대하여 각각 3∼7몰% 첨가한다. 3.0몰% 미만의 경우에는 원사의 수축효과가 충분치 못하고 7몰% 이상의 경우에는 방사시 트러블 발생이 우려되며 원사 물성 저하가 심해 바람직하지 못하다.Figure 1 shows the yarn composition of the detention, drying and melting the high shrink chip and regular chip, respectively, and distributed in the distributor (DISTRIBUTER) in the same detention finally to the high shrink yarn inside the detention, the regular yarn out of the detention do. At this time, the high shrinkage yarn is a copolymer-modified polyethylene terephthalate fiber, and as copolymerization modifier, isophthalic acid as an acid component, neopentyl glycol as a glycol component, 2-2 'bis [4- (2hydroxyethoxy) phenyl] propane, etc. can be used. Mixed use. The copolymerization ratio is added in the range of 3 to 7 mol% based on the total monomer components, respectively. If it is less than 3.0 mol%, the shrinkage effect of the yarn is not sufficient, and if it is more than 7 mol%, there is a concern that a trouble occurs during spinning, and the physical properties of the yarn are severely deteriorated, which is not preferable.
도 2는 본 발명의 공정 개략도로서 방사속도 2000∼4000으로 방사하며 양쪽 방사팩에서 토출된 사조 (A)와 (B)를 각각 냉각 고화, 오일링 한 다음에 사조 (A)는 가이드 롤러를 통해 제2 고뎃롤러를 거침으로서 연신을 하지 않아 자발신장사로 작용되도록 하고 사조(B)는 제1고뎃롤러와 제2고뎃롤러 사이에서 1.1∼2.5배 연신을 하여 분자 배향을 높임으로써 수축율을 높여 잠재 수축성 원사로 작용 되도록 한다. 이때 제1고뎃롤러의 온도는 50∼150℃로 한다. 이후 상기 사조 (A)와 (B)를 유체교락장치를 이용하여 교락수 30∼100 개/m를 가지도록한 후 권취함으로써 단일공정으로 혼섬사를 제조한다.2 is a schematic view of the process of the present invention, spinning at a spinning speed of 2000 to 4000 and cooling solidified and oiling the yarns (A) and (B) discharged from both spinning packs, respectively. By passing through the second high roller, it is not stretched and acts as spontaneous extension. The yarn (B) is stretched 1.1 to 2.5 times between the first high roller and the second high roller to increase the molecular orientation, thereby increasing the contraction rate to increase the potential shrinkage. It acts as a yarn. At this time, the temperature of the first gourd roller is 50 to 150 ° C. After the yarns (A) and (B) by using a fluid interlocking device having a number of entangled 30 to 100 / m and then wound to prepare a blended yarn in a single process.
도 3은 상기의 방법으로 제조된 혼섬사가 열처리를 받았을 경우의 모델도로서 연신사가 심사로 작용하고 미연신사가 초사로 작용하게 되는데 각각의 심사, 초사는 또한 고수축사와 레귤러사로 구성이 되어 있으므로 이들의 수축률 차이로 인하여 미세한 마이크로 루프가 발현이 되게 된다. 따라서 직물로 만들어 졌을때 각 원사들의 염착율 차이에 의해 기존의 이수축 혼섬사가 표현하지 못하던 직물에서의 자연스럽고 고급스러운 표면효과를 나타낼 수 있고, 고수축사와 저수축사의 분리로 인한 광택차를 개선할 수 있으며, 마이크로 루프의 발현으로 인한 우수한 촉감을 지니는 직물의 제조가 가능하다.3 is a model diagram when the blended yarn manufactured by the above method is subjected to heat treatment, the drawing yarn acts as a screening and the undrawn yarn acts as a super yarn. Each of the screening and the yarn is also composed of high shrink yarn and regular yarn. Due to the difference in the shrinkage rate of the micro-loop is expressed. Therefore, when it is made of fabric, it can show natural and luxurious surface effect on the fabric which was not expressed by the conventional di-shrink blended yarn by the difference in dyeing ratio of each yarn, and improve the gloss difference due to the separation of high and low shrink yarn. It is possible to produce a fabric having an excellent touch due to the appearance of micro loops.
이하 본 발명을 실시예를 들어 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to Examples.
실시예 1Example 1
A, B 각 구금의 내부에서 방사되는 고수축사로는 테레프탈산과 에틸렌 글리콜을 주성분으로 하고 공중합 개질제로서 이소프탈산을 전 산성분의 5 몰%, 2-2'비스 [4-(2히드록시 에톡시)페닐] 프로판 을 전 글리콜 성분의 5 몰% 공중합한 고유점도 0.65 의 공중합 폴리에스테르 칩을 사용하고 구금 외부에서는 레귤러 칩을 사용하여 동일구금내에서 12가닥은 고수축사로 다른 12가닥은 레귤러 폴리에틸렌테레프탈레이트사로 방사되도록 한다.The high shrinkage yarns spun inside each of A and B prisons are composed mainly of terephthalic acid and ethylene glycol, and isophthalic acid as copolymerization modifier is 5 mol% of the total acid component, 2-2'bis [4- (2hydroxyethoxy ) Phenyl] Propane is copolymerized with 5 mol% of all glycol components. Copolymer polyester chip with 0.65 intrinsic viscosity is used. Regular chip is used outside the cap, and 12 strands are high shrink yarns in the same mold and the other 12 strands are regular polyethylene tere. Allow to be spun by phthalate.
방사온도는 285℃이고 제1고뎃롤러 온도는 90℃로 하여 사조 B의 경우는 제1고뎃롤러와 제2고뎃롤러 사이에서 2배 연신시키고 권취속도는 3000M/MIN으로 하고 A, B 각각의 원사를 유체교락장치를 이용해 3kg/㎠의 압축 공기로 교락하여 교락수 80 개/M의 혼섬사를 얻었다.Spinning temperature is 285 ℃ and the first gourd roller temperature is 90 ° C. In case of thread B, it is drawn twice between the first gourd roller and the second gourd roller and the winding speed is 3000M / MIN. Was interwoven with 3 kg / cm 2 compressed air using a fluid interlocking device to obtain a blended yarn with 80 interlocking water / M.
제조된 혼섬사를 경사로하여 싸이징한 후 통상의 방법으로 실크라이크 직물을 제조하였다.The silk blend fabric was manufactured by a conventional method after sizing the prepared horn fiber.
비교예 1Comparative Example 1
A, B 각각의 구금에서 레귤러사를 방사하여 50데니어 24필라멘트의 원사를 각각 제조한후 혼섬하는 것을 제외하고는 실시예1과 동일하게 하고, 완성된 직물은 직물표면의 소프트성, 염색줄 발생, 무광택, 벌키성 등을 관능검사로 평가하였다. 관능검사의 경우 10명에게 직물을 항목별로 평가시킨 것으로 개개인의 주관적인 평가결과를 양호 : 8명이상, 보통 : 4∼7명, 불량 : 3명이하의 3등급으로 표기하였다. 이상과 같은 조건으로 제조된 실시예와 비교예의 제품을 비교평가하면 다음과 같다.Except for producing yarns of 50 denier and 24 filaments by spinning regular yarns in each of A and B molds, the same as in Example 1 except that the finished fabric is soft and dyed. , Matteness, bulkiness, etc. were evaluated by sensory test. In the sensory evaluation, 10 subjects were evaluated by fabric, and the subjective evaluation results of each individual were classified into 3 grades of good: 8 or more, normal: 4-7, and poor: 3 or less. When the comparative evaluation of the product of the Example and Comparative Example manufactured under the above conditions are as follows.
위의 결과에서 보면 단일공정으로 제조된 일반 이수축 혼섬사에서 문제가 되는 염색줄 발생, 광택차 등이 본 발명에 의한 다수축성 혼섬사의 경우에는 개선이 되었음을 알 수 있다.From the above results, it can be seen that the generation of dyed lines, glossiness, and the like, which are a problem in general biaxially horned fiber manufactured in a single process, are improved in the case of the multiaxial horned fiber according to the present invention.
본 발명은 고수축사와 저수축사의 분리로 인한 원단 표면에서의 광택차가 나지 않고, 염색 차이에 의한 색상차를 각각의 다수축 성분들이 상쇄시켜주는 역할을 하기 때문에 은은한 색상을 발현시킬수 있고 효과사 내에서도 마이크로 루프가 발현되어 우수한 촉감을 가지게 된다. The present invention does not produce a gloss difference on the surface of the fabric due to the separation of the high shrink yarn and low shrink yarn, and because the components of the multiple axis offset the color difference due to the difference in dyeing, it is possible to express a subtle color and even in the effect yarn The micro loops are expressed and have an excellent touch.
도 1은 본 발명에 사용된 구금의 단면도, 1 is a cross-sectional view of the detention used in the present invention,
도 2는 본 발명의 제조공정 개략도, 2 is a manufacturing process schematic diagram of the present invention;
도 3은 본 발명에 의해 제조된 혼섬사를 열처리 했을 경우의 모델도이다.3 is a model diagram when the horn fiber manufactured by the present invention is heat treated.
〈도면의 주요 부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>
1 : 구금의 내부 2 : 구금의 외부 1: inside of detention 2: outside of detention
3 : 방사팩 A 4 : 방사팩 B 3: spinning pack A 4: spinning pack B
5 : 오일링 장치 6 : 가이드롤러5: oil ring device 6: guide roller
7 : 제1고뎃롤러 8 : 제2고뎃롤러 7: 1st goth roller 8: 2nd goth roller
9 : 유체교락장치 10 : 미연신사(A)의 레귤러사 9: fluid communication device 10: regular yarn of unstretched yarn (A)
11 : 미연신사(A)의 고수축사 12 : 연신사(B)의 레귤러사 11: high shrinkage yarn of undrawn yarn (A) 12: regular yarn of undrawn yarn (B)
13. 연신사(B)의 고수축사13. High Shrinkage of Stretched Yarn (B)
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KR1019980038466A KR100522898B1 (en) | 1998-09-17 | 1998-09-17 | Manufacturing method of polyester polyaxial blended yarn |
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KR100522898B1 true KR100522898B1 (en) | 2006-01-12 |
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KR101210557B1 (en) | 2012-01-13 | 2012-12-11 | 오승아 | The manufacture method of blended yarn |
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KR100544351B1 (en) * | 1999-05-19 | 2006-01-23 | 주식회사 효성 | Process for manufacturing a polyester blended filament yarn of different shrinkage |
Citations (5)
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KR940011306A (en) * | 1992-11-27 | 1994-06-20 | 에릭 뢴레브 | Seal sealing apparatus and manufacturing method of a container having the same |
KR950004071A (en) * | 1993-07-31 | 1995-02-17 | 김광호 | Automatic Vending Machine for Vending Machine |
KR970062108A (en) * | 1995-12-12 | 1997-09-12 | 이웅열 | Manufacturing Method of Yi Shrinkage Yarn |
KR970074992A (en) * | 1996-05-14 | 1997-12-10 | 쑨 쩐 | Manufacturing method of heterogeneous fused silica |
KR100192096B1 (en) * | 1994-06-09 | 1999-06-15 | 구광시 | The manufacture of the polyester mixed yarn |
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Publication number | Priority date | Publication date | Assignee | Title |
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KR940011306A (en) * | 1992-11-27 | 1994-06-20 | 에릭 뢴레브 | Seal sealing apparatus and manufacturing method of a container having the same |
KR950004071A (en) * | 1993-07-31 | 1995-02-17 | 김광호 | Automatic Vending Machine for Vending Machine |
KR100192096B1 (en) * | 1994-06-09 | 1999-06-15 | 구광시 | The manufacture of the polyester mixed yarn |
KR970062108A (en) * | 1995-12-12 | 1997-09-12 | 이웅열 | Manufacturing Method of Yi Shrinkage Yarn |
KR970074992A (en) * | 1996-05-14 | 1997-12-10 | 쑨 쩐 | Manufacturing method of heterogeneous fused silica |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101210557B1 (en) | 2012-01-13 | 2012-12-11 | 오승아 | The manufacture method of blended yarn |
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