GB2015421A - Fibre Structures of at Least Partly Split Multicomponent Fibres - Google Patents

Fibre Structures of at Least Partly Split Multicomponent Fibres

Info

Publication number
GB2015421A
GB2015421A GB7907424A GB7907424A GB2015421A GB 2015421 A GB2015421 A GB 2015421A GB 7907424 A GB7907424 A GB 7907424A GB 7907424 A GB7907424 A GB 7907424A GB 2015421 A GB2015421 A GB 2015421A
Authority
GB
United Kingdom
Prior art keywords
segments
fibre structures
fibres
solvent
fibre
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GB7907424A
Other versions
GB2015421B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Akzo NV
Original Assignee
Akzo NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19782809346 external-priority patent/DE2809346C2/en
Priority claimed from DE19782856091 external-priority patent/DE2856091C2/en
Priority claimed from DE19792902758 external-priority patent/DE2902758C2/en
Application filed by Akzo NV filed Critical Akzo NV
Publication of GB2015421A publication Critical patent/GB2015421A/en
Application granted granted Critical
Publication of GB2015421B publication Critical patent/GB2015421B/en
Expired legal-status Critical Current

Links

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Multicomponent Fibers (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Chemical Treatment Of Fibers During Manufacturing Processes (AREA)
  • Nonwoven Fabrics (AREA)
  • Paper (AREA)

Abstract

A process for the production of fibre structures comprises treating conjugate fibres with organic solvent the fibres being shrinkable and unfixed and having at least two incompatible polymer components which show different shrinkage behaviour in the solvent and which are arranged in the fibre cross-section in the form of a matrix and segments (see for example Figs. 2, 5 and 7), the segments occupying from 20 to 80% of the total cross-section and at least three segments being peripherally arranged and the solvent being a liquid or gaseous organic solvent which reduces the zero shrinkage temperature of the matrix polymer or of the segment polymer by at least 160 DEG C. Various fibre structures are also disclosed. <IMAGE>
GB7907424A 1978-03-03 1979-03-02 Fibre structures of at least partly split multicomponent fibres Expired GB2015421B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19782809346 DE2809346C2 (en) 1978-03-03 1978-03-03 Process for the production of fiber structures
DE19782856091 DE2856091C2 (en) 1978-12-23 1978-12-23 Process for the production of fiber structures
DE19792902758 DE2902758C2 (en) 1979-01-25 1979-01-25 Process for the production of fiber structures by splitting multi-component fibers

Publications (2)

Publication Number Publication Date
GB2015421A true GB2015421A (en) 1979-09-12
GB2015421B GB2015421B (en) 1982-10-27

Family

ID=27187474

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7907424A Expired GB2015421B (en) 1978-03-03 1979-03-02 Fibre structures of at least partly split multicomponent fibres

Country Status (24)

Country Link
JP (1) JPS54125793A (en)
AR (1) AR217146A1 (en)
AU (1) AU525860B2 (en)
BR (1) BR7901299A (en)
CA (1) CA1137265A (en)
CH (1) CH640096B (en)
DD (1) DD142209A5 (en)
ES (1) ES478109A1 (en)
FI (1) FI70732C (en)
FR (1) FR2418820A1 (en)
GB (1) GB2015421B (en)
HK (1) HK12483A (en)
IE (1) IE48241B1 (en)
IN (1) IN151234B (en)
IT (1) IT1114959B (en)
LU (1) LU80983A1 (en)
MX (1) MX154255A (en)
NL (1) NL7901475A (en)
NO (1) NO790708L (en)
PL (1) PL120447B1 (en)
PT (1) PT69265A (en)
RO (1) RO81872A (en)
SE (1) SE441839B (en)
YU (1) YU40363B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450292A1 (en) * 1979-02-27 1980-09-26 Akzo Nv PROCESS FOR THE MANUFACTURE OF FIBROUS FIBROUS STRUCTURES AND USE OF THE STRUCTURES THUS OBTAINED
GB2183540A (en) * 1985-12-10 1987-06-10 Christopher Francis Coles Improvements in or related to fibres
AU567561B2 (en) * 1983-05-25 1987-11-26 Freudenberg Spunweb S.A. Non-woven fabrics
GB2242391A (en) * 1990-03-30 1991-10-02 Tong Yang Nylon Co Ltd Divisible composite fibre
GB2324758A (en) * 1997-05-03 1998-11-04 Secr Defence Brit Adaptive composite fibre
EP2558632A1 (en) * 2010-09-27 2013-02-20 Unicharm Corporation Nonwoven fabric, absorbent article comprising the same, and method of forming the same

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5926579A (en) * 1982-07-30 1984-02-10 東レ株式会社 Production of flexible leather-like sheet
US4987030A (en) * 1987-10-07 1991-01-22 Toray Industries, Inc. High-tenacity conjugated fiber and process for preparation thereof
JPH0417890A (en) * 1990-05-10 1992-01-22 Brother Ind Ltd Data making device for embroidering machine
JP2506994Y2 (en) * 1990-11-19 1996-08-14 ユニチカ株式会社 Non-woven cloth
US5958548A (en) * 1996-08-14 1999-09-28 Nyltec Inc. Carpet tufted with bulked continuous filament carpet face yarns utilizing new sheathed core filaments and related selection techniques to produce cost savings
EP2148947B1 (en) * 2007-05-24 2014-03-05 ES FiberVisions Co., Ltd. Splittable conjugate fiber, aggregate thereof, and fibrous form made from splittable conjugate fibers
JP6054502B2 (en) * 2015-12-21 2016-12-27 ユニ・チャーム株式会社 Non-woven fabric, absorbent article containing the non-woven fabric, and method for forming the non-woven fabric
JP6336015B2 (en) * 2016-11-30 2018-06-06 ユニ・チャーム株式会社 Non-woven fabric, absorbent article containing the non-woven fabric, and method for forming the non-woven fabric
JP6897085B2 (en) * 2016-12-20 2021-06-30 東レ株式会社 Split type composite fiber
JP7047593B2 (en) * 2018-05-23 2022-04-05 東レ株式会社 Wet non-woven fabric

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5230629B2 (en) * 1973-12-14 1977-08-09
JPS5158578A (en) * 1974-11-15 1976-05-21 Kanebo Ltd Fushokufu oyobisono seizoho

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450292A1 (en) * 1979-02-27 1980-09-26 Akzo Nv PROCESS FOR THE MANUFACTURE OF FIBROUS FIBROUS STRUCTURES AND USE OF THE STRUCTURES THUS OBTAINED
AU567561B2 (en) * 1983-05-25 1987-11-26 Freudenberg Spunweb S.A. Non-woven fabrics
GB2183540A (en) * 1985-12-10 1987-06-10 Christopher Francis Coles Improvements in or related to fibres
GB2183540B (en) * 1985-12-10 1990-01-31 Christopher Francis Coles Improvements in or related to fibres
GB2242391A (en) * 1990-03-30 1991-10-02 Tong Yang Nylon Co Ltd Divisible composite fibre
GB2242391B (en) * 1990-03-30 1994-02-02 Tong Yang Nylon Co Ltd Divisible composite fibre
GB2324758A (en) * 1997-05-03 1998-11-04 Secr Defence Brit Adaptive composite fibre
GB2324758B (en) * 1997-05-03 2002-04-17 Secr Defence Brit Adaptive yarn
EP2558632A1 (en) * 2010-09-27 2013-02-20 Unicharm Corporation Nonwoven fabric, absorbent article comprising the same, and method of forming the same
EP2558632A4 (en) * 2010-09-27 2014-03-19 Unicharm Corp Nonwoven fabric, absorbent article comprising the same, and method of forming the same

Also Published As

Publication number Publication date
YU40363B (en) 1985-12-31
BR7901299A (en) 1979-10-09
LU80983A1 (en) 1979-06-18
CA1137265A (en) 1982-12-14
HK12483A (en) 1983-04-22
MX154255A (en) 1987-06-29
IE791021L (en) 1979-09-03
IN151234B (en) 1983-03-12
IT7948157A0 (en) 1979-02-28
RO81872B (en) 1983-05-30
FR2418820A1 (en) 1979-09-28
GB2015421B (en) 1982-10-27
SE7901887L (en) 1979-09-04
AU4441079A (en) 1979-09-06
SE441839B (en) 1985-11-11
FI790713A (en) 1979-09-04
ES478109A1 (en) 1980-07-01
NL7901475A (en) 1979-09-05
YU52379A (en) 1983-01-21
PL213853A1 (en) 1980-01-02
FI70732B (en) 1986-06-26
NO790708L (en) 1979-09-04
DD142209A5 (en) 1980-06-11
FI70732C (en) 1986-10-06
PL120447B1 (en) 1982-02-27
IE48241B1 (en) 1984-11-14
AU525860B2 (en) 1982-12-02
CH640096B (en)
JPS54125793A (en) 1979-09-29
CH640096GA3 (en) 1983-12-30
AR217146A1 (en) 1980-02-29
RO81872A (en) 1983-06-01
FR2418820B1 (en) 1982-11-05
IT1114959B (en) 1986-02-03
PT69265A (en) 1979-03-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970302