CH430033A - Process for drawing and crimping filaments made from synthetic polymers - Google Patents

Process for drawing and crimping filaments made from synthetic polymers

Info

Publication number
CH430033A
CH430033A CH115564A CH115564A CH430033A CH 430033 A CH430033 A CH 430033A CH 115564 A CH115564 A CH 115564A CH 115564 A CH115564 A CH 115564A CH 430033 A CH430033 A CH 430033A
Authority
CH
Switzerland
Prior art keywords
synthetic polymers
filaments made
crimping filaments
crimping
polymers
Prior art date
Application number
CH115564A
Other languages
German (de)
Inventor
William Bibby Norman
Llewellyn Burgess John
John Crabbe Peter
Hugh Jones Geoffrey
Original Assignee
British Nylon Spinners Ltd
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 British Nylon Spinners Ltd filed Critical British Nylon Spinners Ltd
Publication of CH430033A publication Critical patent/CH430033A/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • D02J1/225—Mechanical characteristics of stretching apparatus
    • D02J1/226—Surface characteristics of guiding or stretching organs
    • 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
    • D02G1/14—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using grooved rollers or gear-wheel-type members
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/34—Spacer grids
    • G21C3/352—Spacer grids formed of assembled intersecting strips
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
CH115564A 1963-02-02 1964-01-31 Process for drawing and crimping filaments made from synthetic polymers CH430033A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4354/63A GB984922A (en) 1963-02-02 1963-02-02 Improvements in or relating to drawing and crimping synthetic polymer filaments

Publications (1)

Publication Number Publication Date
CH430033A true CH430033A (en) 1967-02-15

Family

ID=9775601

Family Applications (1)

Application Number Title Priority Date Filing Date
CH115564A CH430033A (en) 1963-02-02 1964-01-31 Process for drawing and crimping filaments made from synthetic polymers

Country Status (7)

Country Link
US (1) US3293843A (en)
CH (1) CH430033A (en)
DE (1) DE1435357C3 (en)
ES (1) ES295682A1 (en)
GB (1) GB984922A (en)
LU (1) LU45328A1 (en)
NL (1) NL144676B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1127005A (en) * 1965-08-06 1968-09-11 Ici Ltd Improvements in or relating to producing bulked multifilament yarn by crimping
GB1109736A (en) * 1965-11-16 1968-04-10 Ici Ltd Modified continuous filament polyester yarn and fabrics produced therefrom
US3408717A (en) * 1966-01-19 1968-11-05 Fiber Industries Inc Method for texturing synthetic polymer filaments
US3396445A (en) * 1967-06-01 1968-08-13 Stevens & Co Inc J P Method for texturizing yarns
US3636600A (en) * 1967-08-04 1972-01-25 American Enka Corp Apparatus for crimping and drawing yarn
US3461657A (en) * 1967-10-27 1969-08-19 Scragg & Sons Textile apparatus
US3833976A (en) * 1972-12-20 1974-09-10 Du Pont Process for texturing yarn by gear crimping
DE2313473C3 (en) * 1973-03-17 1978-12-07 Hoechst Ag, 6000 Frankfurt Process for making filament yarn with filament ends
US3949041A (en) * 1974-01-17 1976-04-06 Schwarz Eckhard C A Method for texturing synthetic filament yarn
GB1552595A (en) * 1975-09-29 1979-09-19 Ici Ltd Drawing and crimping a synthetic yarn
ATE6948T1 (en) 1978-10-27 1984-04-15 Imperial Chemical Industries Plc POLYESTER THREAD CURLED USING GEARS.
EP0034439B1 (en) * 1980-02-18 1984-07-18 Imperial Chemical Industries Plc Gear crimped jaspe yarns and processes for their manufacture

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2030252A (en) * 1932-11-18 1936-02-11 Celanese Corp Manufacture of textile materials
US2321726A (en) * 1941-10-23 1943-06-15 Edward D Andrews Method of manufacturing thread
US2988799A (en) * 1956-09-24 1961-06-20 Burlington Industries Inc Process for treating yarns, filaments and fibers
US3024516A (en) * 1959-05-18 1962-03-13 Chemstrand Corp Apparatus for treating filament yarn
GB890053A (en) * 1959-07-03 1962-02-21 British Nylon Spinners Ltd Improvements in or relating to crimped yarn
US3124628A (en) * 1960-11-07 1964-03-10 Method for producing twisted
US3041706A (en) * 1960-11-17 1962-07-03 Monsanto Chemicals Apparatus for processing cold-drawable textile filaments
NL126928C (en) * 1963-08-21

Also Published As

Publication number Publication date
DE1435357B2 (en) 1976-04-29
LU45328A1 (en) 1964-03-31
DE1435357C3 (en) 1981-07-02
DE1435357A1 (en) 1968-12-19
NL144676B (en) 1975-01-15
US3293843A (en) 1966-12-27
ES295682A1 (en) 1964-04-16
GB984922A (en) 1965-03-03
NL6400825A (en) 1964-08-03

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