KR850005019A - Easily Splittable selftexturing Conjugate yarns for easy separation - Google Patents

Easily Splittable selftexturing Conjugate yarns for easy separation Download PDF

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KR850005019A
KR850005019A KR1019840001878A KR840001878A KR850005019A KR 850005019 A KR850005019 A KR 850005019A KR 1019840001878 A KR1019840001878 A KR 1019840001878A KR 840001878 A KR840001878 A KR 840001878A KR 850005019 A KR850005019 A KR 850005019A
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filament
shrinkage
filaments
subfilaments
bobbin
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KR1019840001878A
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Korean (ko)
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KR870000412B1 (en
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어니스트 브롬리 제임스 (외 1)
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아놀드 하베이콜
몬산토 캄파니
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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
    • D01D5/32—Side-by-side structure; 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
    • D01F8/12—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyamide as constituent
    • 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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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Multicomponent Fibers (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

내용 없음No content

Description

용이하게 분리될 수 있도록 자체가연되는 콘쥬게이트얀(Easily Splittable selftexturing Conjugate yarn)Easily Splittable selftexturing Conjugate yarns for easy separation

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 방사공정을 나타내는 공정도.1 is a process chart showing the spinning process of the present invention.

제2도는 방사속도변화에 따른 PET와 나일론 66의 수축율을 나타내는 그래프.2 is a graph showing the shrinkage of PET and nylon 66 according to the change in spinning speed.

제3조는 본 발명의 특성에 의한 구금의 부분단면도.Article 3 is a partial cross-sectional view of the detention according to the characteristics of the present invention.

제4도는 제3도의 저면도.4 is a bottom view of FIG.

제5도는 본 발명에 의한 필라멘트의 단면도.5 is a cross-sectional view of the filament according to the present invention.

제6도는 구금면 바로 밑에서의 용융스트리임의 수축면도.6 is a shrinkage view of the melt stream directly below the surface of the confinement.

제7도는 구금 내에서 다수 결합된 오리피스의 오씰 레이션 빈도(Oscilltion frequency)를 나타내는 그래프이다.Figure 7 is a graph showing the oscillation frequency (Oscilltion frequency) of a large number of bound orifices in the detention.

Claims (34)

구금면 밑에서 첫번째 폴리머의 용융서브스트리임과 두번째 폴리머의 용융서브스트리임을 결합스트리임으로 동일한 속도로 수렴시켜, 결합된 스트리임을 냉각하여 첫번째 폴리머의 서브필라멘트와 두번째 폴리머의 서브필라멘트가 가볍게 접합된 콘쥬게이트 필라멘트를 구성한후, 미리 정해진 방사속도로 결합스트리임으로된 필라멘트를 뽑고, 이 필라멘트를 주어진 와인딩, 속도로 보빈에 감는 공정으로 구성함으로써 얀이 자체가연된 직물형이 되도록 상이한 첫번째와 두번째 폴리머로된 쉽게 분리될 수 있는 디프-다잉콘쥬게이트필라멘트를 얻는 용융방사공정으로 여기에서 폴리머와 방사속도는 보빈에 감긴 필라멘트가 장력이 없이 열수에 노출되어도 서브필라멘트들로 완전히 분리될 수 있도록 선택된다.Under the surface of the lamellar, the melt sub-stream of the first polymer and the melt sub-stream of the second polymer are converged at the same speed as the bond stream, and the bonded stream is cooled to lightly bond the subfilament of the first polymer and the subfilament of the second polymer. After the filament is constructed, the filament of the combined stream is extracted at a predetermined spinning speed, and the filament is wound into bobbins at a given winding and speed, so that the yarn becomes a self-woven fabric of different first and second polymers. The melt spinning process yields a detachable deep-dying conjugate filament wherein the polymer and spinning speed are chosen such that the filament wound on the bobbin can be completely separated into subfilaments even when exposed to hot water without tension. 제1항에 있어서, 방사속도는 필라멘트의 수축율이 적어도 10%가 되도록 선택된다는 것.The method of claim 1, wherein the spinning speed is selected such that the shrinkage of the filament is at least 10%. 제1항에 있어서, 방사속도는 필라멘트의 수축율이 적어도 20%가 되도록 선택된다는 것.The method of claim 1, wherein the spinning speed is selected such that the shrinkage of the filament is at least 20%. 제1항에 있어서, 첫번째 서브스트리임은 폴리아미드이고 두번째 서브스트리임은 폴리에스테르인 것.The method of claim 1 wherein the first substream is polyamide and the second substream is polyester. 제4항에 있어서, 첫번째 서브스트리임은 나일론 66이고 두번째 서브스트리임은 폴리에틸렌테레프탈레이트인 것.The method of claim 4, wherein the first substream is nylon 66 and the second substream is polyethylene terephthalate. 제5항에 있어서, 방사속도는 적어도 2200 MPM인 것.The method of claim 5, wherein the spinning speed is at least 2200 MPM. 제6항에 있어서, 필라멘트는 보빈에 감기전에 연신한다는 것.7. The filament of claim 6, wherein the filament is stretched before winding onto the bobbin. 제7항에 있어서, 연신되는 필라멘트의 양은 필라멘트가 10% 이상의 수축율을 갖도록 선택된다는 것.8. The method of claim 7, wherein the amount of filament drawn is selected such that the filament has a shrinkage of at least 10%. 제7항에 있어서, 연신되는 필라멘트의 양은 필라멘트가 20% 이상의 수축율을 갖도록 선택된다는 것.8. The method of claim 7, wherein the amount of filament drawn is selected such that the filament has a shrinkage of at least 20%. 제7항에 있어서, 와인딩속도와 연신되는 필라멘트의 양은 보빈에 감긴 필라멘트의 신장율이 70% 이하가 되도록 선택된다는 것.8. The method of claim 7, wherein the winding speed and the amount of filaments drawn are selected such that the elongation of the filaments wound on the bobbin is 70% or less. 제7항에 있어서, 와인딩속도와 연신되는 필라멘트의 양은 보빈에 감긴 필라멘트의 신장율이 50%이하가 되도록 선택된다는 것.8. The method of claim 7, wherein the winding speed and the amount of filaments drawn are selected such that the elongation of the filaments wound on the bobbin is 50% or less. 열가소성플라스틱 서브필라멘트들이 콘쥬게이트필라멘트의 길이를 따라 일시적으로 붙어서 형성됨으로써, 서브필라멘트간의 접착력이 매우 적어 장력이 없이 열수에 노출되더라도 콘쥬게이트필라멘트는 서브필라멘트들로 완전히 분리될 수 있는 실질적으로 일정한 데니어를 가지는 디프-다잉 콘쥬게이트필라멘트가 감긴 얀펙케이지.Thermoplastic plastic filaments are formed by temporarily adhering along the length of the conjugate filament, so that the adhesion between the subfilaments is so small that even when exposed to hot water without tension, the conjugate filament has a substantially constant denier that can be completely separated into subfilaments. Janpec cage with eggplant deep-dyed conjugate filament wound. 제12항에 있어서, 서브필라멘트중의 하나는 나일론 66이고 다른 하나는 폴리에틸렌테레프탈레이트인 것.13. The method of claim 12 wherein one of the subfilaments is nylon 66 and the other is polyethylene terephthalate. 제13항에 있어서 필라멘트의 신장율은 70% 이하라는 것.The elongation of the filament is less than 70%. 제13항에 있어서 필라멘트의 신장율은 50% 이하라는 것.The elongation of the filament is less than 50%. 제13항에 있어서 필라멘트의 수축율은 10% 이상이라는 것.The shrinkage rate of a filament of Claim 13 is 10% or more. 제13항에 있어서 필라멘트의 수축율은 20% 이상이라는 것.The method of claim 13 wherein the shrinkage of the filament is at least 20%. 첫번째 폴리머의 용융서브스트리임과 두번째 폴리머의 용융서브스트리임을 상이한 속도로 수렴시켜 구금면 바로 밑에서 서브스트리임들이 오씰레이션된 결합스트리임을 형성하여, 결합스트리임을 첫번째 폴리머의 서브스트리임과 두번째 폴리머의 서브스트리임이 가볍게 절합되도록 냉각한 후, 미리 정해진 방사속도로 결합스트리임으로 된 필라멘트를 뽑고 주어진 와인딩속도로 필라멘트를 보빈에 감는 공정으로 구성함으로써 얀이 자체가연된 직물형이 되도록 상이한 첫번째와 두번째 폴리머로 된 쉽게 분리될 수 있는디프-다잉 콘쥬게이트 필라멘트를 얻는 용융방사공정. 여기에서 폴리머와 방사속도는 보빈에 감긴 필라멘트가 장력이 없이 열수에 노출되어도 서브필라멘트들로 완전히 분리될 수 있도록 선택된다.The molten substreams of the first polymer and the molten substreams of the second polymer converge at different rates to form an undersealed bond stream just below the surface of the confinement, so that the bond streams are formed of the first and second polymers. After cooling the sub-stream lightly, the process consists of extracting the filament of the combined stream at a predetermined spinning speed and winding the filament to the bobbin at the given winding speed, so that the yarn is made into a self-compressed fabric with different first and second polymers. Melt spinning process to obtain a ready-separable deep-dying conjugate filament. The polymer and spinning speed are chosen here so that the filaments wound on the bobbin can be completely separated into subfilaments even when exposed to hot water without tension. 제18항에 있어서, 방사속도는 필라멘트의 수축율이 적어도 10% 이하가 되도록 선택 된다는 것.The method of claim 18, wherein the spinning speed is selected such that the shrinkage of the filament is at least 10% or less. 제18항에 있어서, 방사속도는 필라멘트의 수축율이 적어도 20% 이하가 되도록 선택 된다는 것.The method of claim 18, wherein the spinning speed is selected such that the shrinkage of the filament is at least 20% or less. 제18항에 있어서, 첫번째 서브스트리임은 폴리아미드이고 두번째 서브스트리임을 폴리에스테르인 것.19. The method of claim 18, wherein the first substream is polyamide and the second substream is polyester. 제21항에 있어서, 첫번째 서브스트리임은 나일론 66이고 두번째 서브스트리임은 폴리에틸렌테레프탈레이트인 것.The method of claim 21 wherein the first substream is nylon 66 and the second substream is polyethylene terephthalate. 제22항에 있어서, 방사속도는 적어도 2200MPM인 것.The method of claim 22, wherein the spinning speed is at least 2200 MPM. 제23항에 있어서, 필라멘트는 보빈에 감기전에 연신한다는 것.24. The filament of claim 23 wherein the filament is stretched before winding onto the bobbin. 제24항에 있어서, 필라멘트가 연신되는 양은 필라멘트가 10% 이상의 수축율을 갖도록 선택된다는 것.The method of claim 24, wherein the amount the filament is drawn is selected such that the filament has a shrinkage of at least 10%. 제24항에 있어서, 필라멘트가 연신되는 양은 필라멘트가 20% 이상의 수축율을 갖도록 선택된다는 것.The method of claim 24, wherein the amount the filament is drawn is selected such that the filament has a shrinkage of at least 20%. 제24항에 있어서, 와인딩속도와 필라멘트가 연신되는 양은 보빈에 감긴 필라멘트의 신장율 70% 이하가 되도록 선택된다는 것.25. The method of claim 24, wherein the winding speed and the amount at which the filaments are drawn are selected to be 70% or less of elongation of the filaments wound in the bobbin. 제24항에 있어서, 와인딩속도와 필라멘트가 연신되는 양은 보빈에 감긴 필라멘트의 신장율이 50%이하가 되도록 선택된다는 것.25. The method of claim 24, wherein the winding speed and the amount at which the filaments are drawn are selected such that the elongation of the filaments wound in the bobbin is 50% or less. 열가소성플라스틱서브필라멘트들이 콘쥬게이트 필라멘트의 길이를 따라 일시적으로 붙어서 형성됨으로써, 서브필라멘트 간의 접착력이 매우 적어 장력이 없이 열수에 노출되더라도 콘쥬게이트필라멘트는 서브필라멘트들로 완전히 분리될 수 있는 실질적으로 변화되는 데니어를 가지는 디프-다잉 콘쥬게이트 필라멘트가 감긴 얀펙케이지.Thermoplastic subfilaments are formed by temporarily adhering along the length of the conjugate filament, so that the adhesive force between the subfilaments is very small so that the conjugate filaments can be completely changed into subfilaments even when exposed to hot water without tension. Yanpec cage wound with deep-dying conjugate filament having a. 제29항에 있어서, 서브필라멘트중의 하나는 나일론 66이고 또다른 하나는 폴리에틸렌테레프탈레이트인 것.30. The method of claim 29, wherein one of the subfilaments is nylon 66 and the other is polyethylene terephthalate. 제30항에 있어서, 필라멘트의 신장율은 70% 이하인 것.32. The elongation of filament is 70% or less. 제30항에 있어서, 필라멘트의 신장율은 50% 이하인 것.31. The method of claim 30, wherein the elongation of the filament is 50% or less. 제30항에 있어서, 필라멘트의 수축율은 10% 이상인 것.31. The shrinkage of the filament is at least 10%. 제30항에 있어서, 필라멘트의 수축율은 20% 이상인 것.31. The shrinkage rate of a filament of claim 30 is at least 20%. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019840001878A 1983-12-27 1984-04-10 Easily splittable self-texturing conjugate yarn KR870000412B1 (en)

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US56542783A 1983-12-27 1983-12-27
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KR (1) KR870000412B1 (en)
AU (1) AU2669684A (en)
BR (1) BR8401665A (en)
CA (1) CA1235868A (en)
DK (1) DK184984A (en)
ES (1) ES8504978A1 (en)
FI (1) FI841412A (en)
IL (1) IL71493A0 (en)
NO (1) NO841418L (en)
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JP2002363828A (en) * 2001-06-06 2002-12-18 Toray Ind Inc Side by side conjugated fiber and method of producing the same
KR101022336B1 (en) * 2010-08-30 2011-03-22 뉴맨텍스타일(주) Divisible conjugate filament with different shrinkage effect and process of producing thereof

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FI841412A (en) 1985-06-28
ES531412A0 (en) 1985-04-16
KR870000412B1 (en) 1987-03-09
DK184984A (en) 1985-06-28
JPS60139806A (en) 1985-07-24
IL71493A0 (en) 1984-07-31
BR8401665A (en) 1985-08-13
DK184984D0 (en) 1984-04-10
CA1235868A (en) 1988-05-03
FI841412A0 (en) 1984-04-10
NO841418L (en) 1985-06-28
ZA842654B (en) 1984-11-28
ES8504978A1 (en) 1985-04-16

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