GB1155141A - The Treatment of Polyacrylonitrile Filaments for Preparing High-Bulk Yarns - Google Patents

The Treatment of Polyacrylonitrile Filaments for Preparing High-Bulk Yarns

Info

Publication number
GB1155141A
GB1155141A GB34286/66A GB3428666A GB1155141A GB 1155141 A GB1155141 A GB 1155141A GB 34286/66 A GB34286/66 A GB 34286/66A GB 3428666 A GB3428666 A GB 3428666A GB 1155141 A GB1155141 A GB 1155141A
Authority
GB
United Kingdom
Prior art keywords
lengths
filament
treatment
preparing high
heatshrinkability
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
GB34286/66A
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.)
ACSA APPLIC CHIMICHE SpA
Original Assignee
ACSA APPLIC CHIMICHE SpA
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 ACSA APPLIC CHIMICHE SpA filed Critical ACSA APPLIC CHIMICHE SpA
Publication of GB1155141A publication Critical patent/GB1155141A/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
    • D01D5/20—Formation of filaments, threads, or the like with varying denier along their length
    • 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
    • D02G1/18—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by combining fibres, filaments, or yarns, having different shrinkage characteristics
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2904—Staple length fiber
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular cross section
    • Y10T428/2976—Longitudinally varying

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Preliminary Treatment Of Fibers (AREA)
GB34286/66A 1965-08-10 1966-07-29 The Treatment of Polyacrylonitrile Filaments for Preparing High-Bulk Yarns Expired GB1155141A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1819865 1965-08-10

Publications (1)

Publication Number Publication Date
GB1155141A true GB1155141A (en) 1969-06-18

Family

ID=11152318

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34286/66A Expired GB1155141A (en) 1965-08-10 1966-07-29 The Treatment of Polyacrylonitrile Filaments for Preparing High-Bulk Yarns

Country Status (8)

Country Link
US (1) US3444682A (enrdf_load_stackoverflow)
BE (1) BE684818A (enrdf_load_stackoverflow)
CH (1) CH456024A (enrdf_load_stackoverflow)
GB (1) GB1155141A (enrdf_load_stackoverflow)
IL (1) IL26301A (enrdf_load_stackoverflow)
LU (1) LU51739A1 (enrdf_load_stackoverflow)
NL (1) NL6610455A (enrdf_load_stackoverflow)
SE (1) SE324032B (enrdf_load_stackoverflow)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE28843E (en) * 1968-02-19 1976-06-08 Rhone-Poulenc-Textile, S.A. Textured polyethylene terephthalate yarns
US3541197A (en) * 1968-05-13 1970-11-17 Phillips Petroleum Co Production of net-like structures
NL6911178A (enrdf_load_stackoverflow) * 1969-05-19 1970-11-23
US4000960A (en) * 1972-08-04 1977-01-04 Mitsubishi Rayon Co., Ltd. Apparatus for manufacturing synthetic tow for stretch-cut spinning process
JPS5713645B2 (enrdf_load_stackoverflow) * 1973-04-28 1982-03-18
US4263368A (en) * 1974-07-15 1981-04-21 Toray Industries, Inc. Process for producing a potentially bulky yarn
US4382992A (en) * 1974-07-15 1983-05-10 Toray Industries, Inc. Potentially bulky yarn
US4043108A (en) * 1976-09-16 1977-08-23 E. I. Du Pont De Nemours And Company Process
DE2939873C2 (de) * 1979-10-02 1983-09-08 Hacoba Textilmaschinen Gmbh & Co Kg, 5600 Wuppertal Garnlieferwerk, insbesondere für frisch eingefärbtes Garn
US4654021A (en) * 1985-10-29 1987-03-31 Mobil Oil Corporation Making intermittent orientation draw tape for bags
DE102014209606B4 (de) * 2014-05-20 2018-11-29 Itv Denkendorf Produktservice Gmbh Fäden mit variierendem Fadendurchmesser sowie Herstellungsverfahren für solche Fäden
BR112018007680A2 (pt) 2015-10-16 2018-11-06 Avintiv Specialty Materials Inc não tecidos que têm fibras segmentadas alinhadas
CN105926101B (zh) * 2016-06-27 2018-09-18 嘉兴胜邦机械设备有限公司 用于在复合丝工艺中形成竹节丝的纺丝装置以及利用纺丝装置制作竹节丝的方法
CN105970319B (zh) * 2016-06-27 2018-07-13 嘉兴胜邦机械设备有限公司 加热成型辊、纺丝装置、制造加热成型辊的方法、和制作竹节丝的方法
CN105937063B (zh) * 2016-06-27 2018-07-13 嘉兴胜邦机械设备有限公司 用于在全拉伸丝工艺中形成竹节丝的纺丝装置
CN108584532A (zh) * 2018-06-01 2018-09-28 嘉兴市华益股份有限公司 一种纱线传送牵拉机构
CN116446085B (zh) * 2023-04-26 2024-05-28 浙江佳宝聚酯有限公司 一种涤纶fdy长丝复合仿毛纱线的生产方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2296394A (en) * 1940-11-22 1942-09-22 Du Pont Manufacture of novelty artificial yarn
NL108527C (enrdf_load_stackoverflow) * 1955-05-13
US2952116A (en) * 1955-07-26 1960-09-13 Textile Licensing Company Processing yarns
US3017684A (en) * 1956-01-24 1962-01-23 Deering Milliken Res Corp Textile materials and method of making the same
US3116197A (en) * 1956-08-31 1963-12-31 Du Pont Nubbed filament and dyed fabric of same
US2975474A (en) * 1958-06-11 1961-03-21 Du Pont Process and apparatus for preparing novelty yarns

Also Published As

Publication number Publication date
CH456024A (de) 1968-05-15
IL26301A (en) 1970-05-21
SE324032B (enrdf_load_stackoverflow) 1970-05-19
BE684818A (enrdf_load_stackoverflow) 1967-01-03
NL6610455A (enrdf_load_stackoverflow) 1967-02-13
US3444682A (en) 1969-05-20
LU51739A1 (enrdf_load_stackoverflow) 1967-02-09

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