GB1394263A - Drawing and falsetwisting method and machine - Google Patents

Drawing and falsetwisting method and machine

Info

Publication number
GB1394263A
GB1394263A GB5169172A GB5169172A GB1394263A GB 1394263 A GB1394263 A GB 1394263A GB 5169172 A GB5169172 A GB 5169172A GB 5169172 A GB5169172 A GB 5169172A GB 1394263 A GB1394263 A GB 1394263A
Authority
GB
United Kingdom
Prior art keywords
filament
heater
path
rollers
false
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
GB5169172A
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.)
Oerlikon Barmag AG
Original Assignee
Barmag Barmer Maschinenfabrik 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 Barmag Barmer Maschinenfabrik AG filed Critical Barmag Barmer Maschinenfabrik AG
Publication of GB1394263A publication Critical patent/GB1394263A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/0206—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting
    • D02G1/0266—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting false-twisting machines
    • D02G1/0273—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting false-twisting machines threading up and starting the false-twisting machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

1394263 Threading false twist crimping machines BARMAG BARMER MACHINENFABRIK AG 9 Nov 1972 [9 Nov 1971] 51691/72 Heading DIF In a method of drawing and false-twist crimping thermoplastic filaments in which undrawn thermoplastic filaments are continuously subjected to drawing and false-twist crimping and which heating is by means of a contactheater plate 2, during threading-up of the filament 1, the filament is diverted from the path it follows during normal operation between delivery rollers 5 upstream of the heater 2 and take-off rollers 12 downstream of the heater, so as not to make contact with the heater until a draw as been applied to the travelling filament, the length of the filament path between the rollers 5 and 12 remaining substantially constant, the working rotational speed of the false-twist spindle 11 not being adjusted to its functional level until after the filament has been brought into contact with the heater 2. In a first embodiment of apparatus for carrying out the above method, the delivery rollers 5 are moved along a path 7 between two end positions 8 and 9 in which the filament 1 does and does not make contact, respectively, with the heater plate 2. The path 7 is such that the length of the filament path between the delivery rollers 5 and the take-off roller 12 does not change. The delivery rollers 5 and take-off rollers 12 are connected via a gear transmission 27 to produce the desired draw ratio in the filament. In a further embodiment, in which the filament passes a plurality of times across the heater surface via direction changing guides, said guides are displaceable towards and away from the heater surface to bring the filament into positions in which it does and does not make contact with said surface.
GB5169172A 1971-11-09 1972-11-09 Drawing and falsetwisting method and machine Expired GB1394263A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2155514A DE2155514B2 (en) 1971-11-09 1971-11-09 Working method for applying the thread to a stretching and false wire crimping machine

Publications (1)

Publication Number Publication Date
GB1394263A true GB1394263A (en) 1975-05-14

Family

ID=5824558

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5169172A Expired GB1394263A (en) 1971-11-09 1972-11-09 Drawing and falsetwisting method and machine

Country Status (6)

Country Link
US (1) US3842578A (en)
JP (1) JPS4875813A (en)
CH (1) CH543612A (en)
DE (1) DE2155514B2 (en)
FR (1) FR2160102A5 (en)
GB (1) GB1394263A (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4110964A (en) * 1973-05-01 1978-09-05 Monsanto Company Draw texturizing process
DE2348322C2 (en) * 1973-09-26 1975-07-17 Barmag Barmer Maschinenfabrik Ag, 5600 Wuppertal Thread application device on heating devices of textile machines
JPS5237088B2 (en) * 1973-10-23 1977-09-20
JPS537977B2 (en) * 1974-02-07 1978-03-24
US3971201A (en) * 1974-08-16 1976-07-27 Barmag Barmer Maschinenfabrik Aktiengesellschaft False-twist crimping machine
DE2604016C3 (en) * 1975-03-07 1980-01-03 Heberlein Maschinenfabrik Ag, Wattwil (Schweiz) Threading device for a false twist texturing machine without a superstructure
CH606536A5 (en) * 1975-07-05 1978-11-15 Barmag Barmer Maschf
DE2613263B2 (en) 1976-03-27 1978-07-27 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Process for spinning fibers and apparatus for carrying out the process
DE2660060C2 (en) * 1976-03-27 1985-09-05 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Method for producing a core sheath thread
CH612454A5 (en) * 1976-10-28 1979-07-31 Rieter Ag Maschf
IT1065738B (en) * 1976-12-24 1985-03-04 Snia Viscosa PROCEDURE FOR THE TEXTURIZATION OF POLYAMIDE FIBERS AND TEXTURED POLYAMIDE FIBERS OBTAINED ACCORDING TO THE PROCEDURE
JPS5590633A (en) * 1978-12-25 1980-07-09 Murata Machinery Ltd False twisting regulator in yarn false twisting apparatus
DE3311777C2 (en) * 1983-03-31 1987-10-01 D.I.E.N.E.S. Apparatebau GmbH, 6052 Mühlheim Device for the heat treatment of synthetic threads
DE3328449C2 (en) * 1983-08-06 1986-02-27 Karl Mayer Textil-Maschinen-Fabrik Gmbh, 6053 Obertshausen Device for stretching and warping thermoplastic warp threads
DE59005008D1 (en) * 1989-12-01 1994-04-21 Barmag Barmer Maschf False twist crimping machine for crimping synthetic threads.
JP3164180B2 (en) * 1992-07-24 2001-05-08 帝人製機株式会社 Heat treatment equipment for synthetic fiber yarn
DE59300117D1 (en) * 1992-02-10 1995-05-11 Barmag Barmer Maschf Process for controlling the thread tension of the running thread in a false twist texturing machine.
EP0751244B1 (en) * 1995-06-30 2007-08-08 Oerlikon Textile GmbH & Co. KG Method for controlling yarn tension
DE59611388D1 (en) * 1995-08-16 2006-11-16 Saurer Gmbh & Co Kg Texturing machine with pneumatic thread feeder
DE59712026D1 (en) * 1996-09-12 2004-11-25 Saurer Gmbh & Co Kg Texturing machine with height adjustable thread guide
EP1446521B1 (en) * 2001-10-10 2007-05-23 Saurer GmbH & Co. KG Texturing machine
FR2870838B1 (en) * 2004-06-01 2006-07-07 Rieter Textile Machinery Fr METHOD FOR CONTROLLING THE LINEAR DRIVE ARRANGEMENTS OF A FILIFORM PRODUCT, IN PARTICULAR A TEXTILE YARN DURING THE STARTING PHASE
EP2969474A4 (en) * 2013-03-15 2016-09-28 Shimano American Corp Heated liquid tapered line production device and method

Also Published As

Publication number Publication date
FR2160102A5 (en) 1973-06-22
US3842578A (en) 1974-10-22
DE2155514B2 (en) 1975-08-14
CH543612A (en) 1973-10-31
JPS4875813A (en) 1973-10-12
DE2155514A1 (en) 1973-05-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee