FR2581661B1 - LOW TEMPERATURE DRAWING CUTTING PROCESS AND INSTALLATION FOR THE PREPARATION OF BEAMS OF DISCONTINUOUS FILAMENTS - Google Patents

LOW TEMPERATURE DRAWING CUTTING PROCESS AND INSTALLATION FOR THE PREPARATION OF BEAMS OF DISCONTINUOUS FILAMENTS

Info

Publication number
FR2581661B1
FR2581661B1 FR8507043A FR8507043A FR2581661B1 FR 2581661 B1 FR2581661 B1 FR 2581661B1 FR 8507043 A FR8507043 A FR 8507043A FR 8507043 A FR8507043 A FR 8507043A FR 2581661 B1 FR2581661 B1 FR 2581661B1
Authority
FR
France
Prior art keywords
beams
installation
preparation
low temperature
cutting process
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
FR8507043A
Other languages
French (fr)
Other versions
FR2581661A1 (en
Inventor
Yasuo Tango
Shu Hashimoto
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 JP2149784A external-priority patent/JPS60167934A/en
Priority claimed from JP59021496A external-priority patent/JPH0749608B2/en
Priority claimed from JP59021495A external-priority patent/JPH0765246B2/en
Application filed by Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Publication of FR2581661A1 publication Critical patent/FR2581661A1/en
Application granted granted Critical
Publication of FR2581661B1 publication Critical patent/FR2581661B1/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
    • D01G1/06—Converting tows to slivers or yarns, e.g. in direct spinning
    • D01G1/08—Converting tows to slivers or yarns, e.g. in direct spinning by stretching or abrading
    • D01G1/081—Converting tows to slivers or yarns, e.g. in direct spinning by stretching or abrading with preferential breaking zones
    • D01G1/085—Converting tows to slivers or yarns, e.g. in direct spinning by stretching or abrading with preferential breaking zones obtained by thermic means
    • D01G1/086—Converting tows to slivers or yarns, e.g. in direct spinning by stretching or abrading with preferential breaking zones obtained by thermic means by freezing
FR8507043A 1984-02-08 1985-05-09 LOW TEMPERATURE DRAWING CUTTING PROCESS AND INSTALLATION FOR THE PREPARATION OF BEAMS OF DISCONTINUOUS FILAMENTS Expired FR2581661B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2149784A JPS60167934A (en) 1984-02-08 1984-02-08 Method for multi-stage cooling and stretch-breaking at low temperature
JP59021496A JPH0749608B2 (en) 1984-02-08 1984-02-08 Method and device for dehumidifying continuous fiber bundle and low-temperature drafting
JP59021495A JPH0765246B2 (en) 1984-02-08 1984-02-08 Low temperature cut-off device for continuous fiber bundles

Publications (2)

Publication Number Publication Date
FR2581661A1 FR2581661A1 (en) 1986-11-14
FR2581661B1 true FR2581661B1 (en) 1987-08-21

Family

ID=27283449

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8507043A Expired FR2581661B1 (en) 1984-02-08 1985-05-09 LOW TEMPERATURE DRAWING CUTTING PROCESS AND INSTALLATION FOR THE PREPARATION OF BEAMS OF DISCONTINUOUS FILAMENTS

Country Status (2)

Country Link
FR (1) FR2581661B1 (en)
GB (1) GB2174419B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1254917B (en) * 1992-04-24 1995-10-11 Savio Spa STABILIZATION PROCEDURE OF THE RETRACTION DEGREE OF A TAPE OF ARTIFICIAL FIBERS COMING FROM THE TEAR MACHINE.
DE102005020296B4 (en) * 2005-04-30 2010-06-02 Battenfeld Extrusionstechnik Gmbh Device for profile extrusion
US11845233B1 (en) 2019-08-13 2023-12-19 Keith McConnell Precision tow impregnation manufacturing system
AT522881B1 (en) * 2019-10-28 2021-03-15 Itk Innovative Tech By Klepsch Gmbh Device for the production of electrospun short polymer fibers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB410745A (en) * 1932-11-12 1934-05-14 Henry Dreyfus Improvements in the manufacture of spun yarns from continuous filaments
DE2313474C3 (en) * 1973-03-17 1978-07-20 Hoechst Ag, 6000 Frankfurt Process for producing filament yarn with protruding filament ends
DE2855757C2 (en) * 1978-12-22 1983-07-07 Vepa AG, 4125 Riehen, Basel Method and device for producing a stretchable strip

Also Published As

Publication number Publication date
GB8511301D0 (en) 1985-06-12
GB2174419A (en) 1986-11-05
FR2581661A1 (en) 1986-11-14
GB2174419B (en) 1989-01-05

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Legal Events

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