KR900003431A - Manufacturing method of polyester opinion yarn - Google Patents

Manufacturing method of polyester opinion yarn Download PDF

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Publication number
KR900003431A
KR900003431A KR1019880011141A KR880011141A KR900003431A KR 900003431 A KR900003431 A KR 900003431A KR 1019880011141 A KR1019880011141 A KR 1019880011141A KR 880011141 A KR880011141 A KR 880011141A KR 900003431 A KR900003431 A KR 900003431A
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KR
South Korea
Prior art keywords
cross
different
group
yarn
section
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KR1019880011141A
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Korean (ko)
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KR910004455B1 (en
Inventor
임세용
장병채
Original Assignee
이승동
주식회사 선경인더스트리
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Priority to KR1019880011141A priority Critical patent/KR910004455B1/en
Publication of KR900003431A publication Critical patent/KR900003431A/en
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Publication of KR910004455B1 publication Critical patent/KR910004455B1/en

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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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)

Abstract

내용 없음No content

Description

폴리에스텔 의견사(擬絹絲) 제조방법Manufacturing method of polyester opinion yarn

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

도면은 본발명의 요부인 방사구금의 일부 실시예를 약시한 것으로서,The drawings illustrate some embodiments of the spinneret which is the main part of the present invention.

제1도는 본 발명에 있어서 방사구금의 원주별로 군을 구분한 예시도이며,1 is an exemplary diagram for dividing the group by the circumference of the spinneret in the present invention,

제2도는 본발명에 있어서 방사구금의 장방형으로 군을 구분하여 배열한 예시도이며,Figure 2 is an exemplary view arranged in groups of the spinnerets in the rectangle of the present invention,

제3도는 본 발명에 있어서 방사구금의 방사공 단면의 형태의 예시도인바, 제3도중 (가)도는 원형단면사용.Figure 3 is an exemplary view of the shape of the cross section of the spinneret of the spinneret in the present invention, Figure 3 (a) is a circular cross-sectional use.

Claims (5)

폴리에틸렌 테레프탈레이트 열가소성수지를 용융방사함에 있어서 방사구금의 방사공의 단면적이 크기가 서로 다른 4-12군으로 구분되어 있는 방사구금을 사용하여 다음식(1) 및 식(1) 내지 식(4)을 동시에 만족하게 하는 것을 특징으로 하는 폴리에스텔 의견사의 제조방법.In melt spinning of polyethylene terephthalate thermoplastic resins, the spinnerets are divided into 4-12 groups with different cross-sectional areas of spinnerets. The following equations (1) and (1) to (4) are used. Method of manufacturing a polyester opinion company characterized by satisfying at the same time. 1) 4n12,2) 24 96, 3) 0.3dm5.0, 4) 0.1(dm-dm-1)1.0의 (1)-(4)식을 동시에 만족하게 하는 폴리에스텔 의견사의 제조방법. 다만, 여기에서 D는 멀티필라멘트사의 데니어 H는 모노 데니어가 같은 군내의 필라멘트 가닥수 d은 필라멘트 한가닥의 모노데니어 n은 모노데니어가 서로 다른 군의수(정수) m은 n개의 군중 모노데니어가 서로 다른 m번째 군의 순번숫자 Hm은 m번째 군의 필라멘트 가닥수 dm은 m번째 군의 모노데니어 이다.1) 4 n 12,2) 24 96, 3) 0.3 dm 5.0, 4) 0.1 (dm-dm-1) The manufacturing method of the polyester opinion company which satisfy | fills 1.0 (1)-(4) formula simultaneously. Where D is the denier H of the multifilament yarn, and the number of filament strands in the same group is d. The sequence number Hm of the other m-th group is the filament strand number dm of the m-th group is the monodenier of the m-th group. 제1항에 있어서, 방사구금의 방사공 단면적의 크기가 서로 다른 4-12군으로 구분할때 원주별로 구분하는 방법 또는 장방향으로 구분하는 방법을 특징으로 하는 폴리에스텔 의견사 제조방법.The method of claim 1, wherein the method of dividing the cross-sectional area of the spinneret into 4-12 groups having different sizes of circumference or dividing them in the longitudinal direction. 제1항에 있어서, 방사구금의 방사공의 단면형태가 원형 또는 삼각단면용 방사구금을 사용하여 제1항의 (1) 내지 (4)식을 만족하는 원형 또는 단면삼각의 폴리에스텔 의견사 제조방법.The method for producing a polyester yarn of claim 1, wherein the cross-sectional shape of the spinneret of the spinneret satisfies the formulas (1) to (4) of claim 1 using a circular or triangular spinneret. . 제3항에 있어서 사의 단면이 삼각단면인 경우에는 사의 단면의 형태가 이등변삼각형이고, 방사공의 단면적이 서로 다른 군으로 형성되어 있고 군별로 단면의 형태가 서로 다른 방사구금을 사용하여 제1항의 (1) 내지 (4)식과 다음의 식(5)을 동시에 만족하게 하는 폴리에스텔 의견사 제조방법.The cross section of the yarn according to claim 3, wherein the cross section of the yarn is an isosceles triangle, the cross-sections of the spinnerets are formed in different groups, and the spinnerets having different cross-sectional shapes for each group are used. A method for producing a polyester yarn which satisfies the formulas (1) to (4) and the following formula (5) simultaneously. 다만, θm은 모노데니어가 서로 다른 m번째군의 사단면의 이등변삼각형의 등각의 크기, m은 모노데니어가 서로 다른 m번째군의 순번 숫자 n은 모노데니어가 서로 다른 군의 수(4n2)이다.However, θm is the size of the isosceles triangles of the cross section of the m-th group with different monodeniers, and m is the sequence number n of the m-th group with different monodeniers (4) n 2). 제3항에 있어서, 사의 단면이 삼각단면인 경우에는 사의 단면의 형태가 직각삼각형이고, 방사공의 단면적이 서로 다른군으로 형성되어 있고 군별로 단면의 형태가 서로 다른 방사구금을 사용하여 제1항의 (1)-(4)식과 다음의 식(6)을 동시에 만족하게 하는 폴리에스텔 의견사 제조방법.4. The method of claim 3, wherein when the cross section of the yarn is a triangular cross section, the cross section of the yarn is a right triangle, the cross-sections of the spinnerets are formed in different groups, and the spinnerets having different cross-sectional shapes for each group are used. A method for producing a polyester yarn that satisfies the above formulas (1) to (4) and the following formula (6) simultaneously. 다만, øm은 모노데니어가 서로다른 m번째군의 사단면의 직각삼각형의 최소각의 크기 m은 모노데니어가 서로다른 m번째군의 순번숫자 n은 모노데니어가 서로 다른 군의수(4n2)이다.However, øm is the size of the minimum angle of the right triangle of the cross section of the m-th group with different monodeniers, m is the number n of the m-th group with different monodeniers, and the number of groups with different monodeniers (4 n 2). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880011141A 1988-08-31 1988-08-31 Manufacturing process of polyester imitation silk yarn KR910004455B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019880011141A KR910004455B1 (en) 1988-08-31 1988-08-31 Manufacturing process of polyester imitation silk yarn

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Application Number Priority Date Filing Date Title
KR1019880011141A KR910004455B1 (en) 1988-08-31 1988-08-31 Manufacturing process of polyester imitation silk yarn

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KR900003431A true KR900003431A (en) 1990-03-26
KR910004455B1 KR910004455B1 (en) 1991-06-29

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100957865B1 (en) * 2007-10-24 2010-05-14 코오롱글로텍주식회사 Modified cross-section Spinneret for artificial turf and spinning device including the same and the fiber prepared using the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100957865B1 (en) * 2007-10-24 2010-05-14 코오롱글로텍주식회사 Modified cross-section Spinneret for artificial turf and spinning device including the same and the fiber prepared using the same

Also Published As

Publication number Publication date
KR910004455B1 (en) 1991-06-29

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