GB1087823A - Process for the manufacture of crimpable filaments of synthetic linear polymers - Google Patents

Process for the manufacture of crimpable filaments of synthetic linear polymers

Info

Publication number
GB1087823A
GB1087823A GB21886/65A GB2188665A GB1087823A GB 1087823 A GB1087823 A GB 1087823A GB 21886/65 A GB21886/65 A GB 21886/65A GB 2188665 A GB2188665 A GB 2188665A GB 1087823 A GB1087823 A GB 1087823A
Authority
GB
United Kingdom
Prior art keywords
filaments
nozzle
streams
crimpable
filament
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.)
Expired
Application number
GB21886/65A
Other languages
English (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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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
Application filed by Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of GB1087823A publication Critical patent/GB1087823A/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
    • D01D5/32—Side-by-side structure; Spinnerette packs therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/695—Flow dividers, e.g. breaker plates
    • B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
    • B29C48/705—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows in the die zone, e.g. to create flow homogeneity
    • 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
    • D01D5/22—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
GB21886/65A 1964-05-26 1965-05-24 Process for the manufacture of crimpable filaments of synthetic linear polymers Expired GB1087823A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1964F0042988 DE1435462A1 (de) 1964-05-26 1964-05-26 Verfahren zur Herstellung von kraeuselbaren Faeden aus synthetischen linearen Polymeren

Publications (1)

Publication Number Publication Date
GB1087823A true GB1087823A (en) 1967-10-18

Family

ID=7099356

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21886/65A Expired GB1087823A (en) 1964-05-26 1965-05-24 Process for the manufacture of crimpable filaments of synthetic linear polymers

Country Status (5)

Country Link
BE (1) BE664543A (de)
CH (1) CH436560A (de)
DE (1) DE1435462A1 (de)
FR (1) FR1434801A (de)
GB (1) GB1087823A (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3726955A (en) * 1971-01-11 1973-04-10 Phillips Petroleum Co Process for producing filaments and yarns of blended incompatible polymers
US4182601A (en) * 1977-08-20 1980-01-08 The General Engineering Co. (Radcliffe) Limited Extrusion apparatus
WO1998009008A1 (en) * 1996-08-30 1998-03-05 Kimberly-Clark Worldwide, Inc. Single extruder multiportion fiber
US6274238B1 (en) 1994-04-12 2001-08-14 Kimberly-Clark Worldwide, Inc. Strength improved single polymer conjugate fiber webs

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3536802A (en) * 1965-08-02 1970-10-27 Kanebo Ltd Method for spinning composite filaments
US3497585A (en) * 1966-06-09 1970-02-24 Monsanto Co Self-crimping filament process
DE2513251C3 (de) * 1975-03-26 1978-09-07 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von bifilaren Acrylfasern
US4187269A (en) * 1975-11-17 1980-02-05 The Dow Chemical Company Extrusion process for reducing melt fracture
US4619803A (en) * 1984-07-23 1986-10-28 Monsanto Company Self-texturing nylon yarn spinning process
EP0200703A3 (de) * 1985-04-22 1989-01-18 Monsanto Company Vororientiertes Nylongarn und Verfahren zu seiner Herstellung

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3726955A (en) * 1971-01-11 1973-04-10 Phillips Petroleum Co Process for producing filaments and yarns of blended incompatible polymers
US4182601A (en) * 1977-08-20 1980-01-08 The General Engineering Co. (Radcliffe) Limited Extrusion apparatus
US6274238B1 (en) 1994-04-12 2001-08-14 Kimberly-Clark Worldwide, Inc. Strength improved single polymer conjugate fiber webs
WO1998009008A1 (en) * 1996-08-30 1998-03-05 Kimberly-Clark Worldwide, Inc. Single extruder multiportion fiber
US5762734A (en) * 1996-08-30 1998-06-09 Kimberly-Clark Worldwide, Inc. Process of making fibers

Also Published As

Publication number Publication date
BE664543A (de) 1965-11-26
CH436560A (de) 1967-05-31
DE1435462A1 (de) 1969-11-13
FR1434801A (fr) 1966-04-08

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