ES220635A1 - Método y aparato para abrir filamentos continuos plegados de estopa - Google Patents

Método y aparato para abrir filamentos continuos plegados de estopa

Info

Publication number
ES220635A1
ES220635A1 ES0220635A ES220635A ES220635A1 ES 220635 A1 ES220635 A1 ES 220635A1 ES 0220635 A ES0220635 A ES 0220635A ES 220635 A ES220635 A ES 220635A ES 220635 A1 ES220635 A1 ES 220635A1
Authority
ES
Spain
Prior art keywords
continuous filament
filament tow
crimped continuous
opening
wick
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
ES0220635A
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of ES220635A1 publication Critical patent/ES220635A1/es
Expired legal-status Critical Current

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
    • D02J1/18—Separating or spreading
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming

Landscapes

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

Abstract

Un método de abrir una mecha de filamentos contínuos rizados que comprende las operaciones de someter la mecha a una primera magnitud de tensión, aplicar intermitentemente un aumento adicional de tensión a la mecha, y después liberar a la misma de la primera magnitud de tensión.
ES0220635A 1954-03-15 1955-03-12 Método y aparato para abrir filamentos continuos plegados de estopa Expired ES220635A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US416010A US2790208A (en) 1954-03-15 1954-03-15 Method and means for opening crimped continuous filament tow

Publications (1)

Publication Number Publication Date
ES220635A1 true ES220635A1 (es) 1955-12-16

Family

ID=23648144

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0220635A Expired ES220635A1 (es) 1954-03-15 1955-03-12 Método y aparato para abrir filamentos continuos plegados de estopa

Country Status (4)

Country Link
US (1) US2790208A (es)
DE (1) DE1047096B (es)
ES (1) ES220635A1 (es)
FR (1) FR1129480A (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126095A (en) * 1964-03-24 Debundlized tow
US3017309A (en) * 1957-02-21 1962-01-16 Eastman Kodak Co Method for the manufacture of filters composed of cellulose acetate
US3358345A (en) * 1958-01-13 1967-12-19 Techniservice Corp Process and apparatus for crimping strands
US2978752A (en) * 1958-02-11 1961-04-11 Celanese Corp Processing tow
US3102322A (en) * 1961-08-14 1963-09-03 Whitaker Co Fred Process of producing crimped yarn for use in house furnishing fabrics
US3178794A (en) * 1962-01-04 1965-04-20 Turbo Machine Co Method of and apparatus for coiling continuous filament yarn and yarn produced thereby
GB1075963A (en) * 1963-06-04 1967-07-19 United States Filter Corp Improvements in and relating to porous fibrous bodies
US3505155A (en) * 1963-11-21 1970-04-07 Celanese Corp Nonwoven continuous filament product and method of preparation
US3417560A (en) * 1963-11-21 1968-12-24 Celanese Corp Method and apparatus for producing a semi-continuous filament yarn
US3819469A (en) * 1967-08-07 1974-06-25 Celanese Corp Stitched nonwoven webs
US3202155A (en) * 1964-06-05 1965-08-24 Eastman Kodak Co Light weight cigarette filter
US3333467A (en) * 1964-10-30 1967-08-01 Eastman Kodak Co Method and apparatus for evaluating crimp uniformity
US3413179A (en) * 1966-12-28 1968-11-26 Dunlop Rubber Co Flexible sheet material and method for making same
US3520037A (en) * 1967-12-07 1970-07-14 Johnson & Johnson Method and apparatus for producing wide webs from continuous multifilament yarns
US3681821A (en) * 1970-01-19 1972-08-08 Thomas M Buck Method and apparatus for dephasing and entangling crimp yarn
DE2940272C3 (de) * 1979-10-04 1982-03-04 Rhodia Ag, 7800 Freiburg Vorrichtung zum Herstellen von Tabakrauchfilterstäben
ATE15787T1 (de) * 1980-11-24 1985-10-15 Schweiter Ag Maschf Vorrichtung zum aufdrehen einer laenge eines textilgarnes und vorrichtung zur anwendung dieses verfahrens.
US4699606A (en) * 1986-08-18 1987-10-13 Celanese Corporation Apparatus for detecting and/or controlling tension of a moving web, for example, a filamentary tow utilized in the production of cigarette filters
US4894105A (en) * 1986-11-07 1990-01-16 Basf Aktiengesellschaft Production of improved preimpregnated material comprising a particulate thermoplastic polymer suitable for use in the formation of substantially void-free fiber-reinforced composite article
US5128198A (en) * 1986-11-07 1992-07-07 Basf Aktiengesellschaft Production of improved preimpregnated material comprising a particulate thermoplastic polymer suitable for use in the formation of a substantially void-free fiber-reinforced composite article
JP3678637B2 (ja) * 2000-09-01 2005-08-03 ユニ・チャーム株式会社 連続フィラメントの開繊方法および開繊装置
DE10227378B4 (de) * 2002-06-20 2008-07-17 International Tobacco Machinery B.V. Walzenpaar zum Spannen von Strängen aus Filtermaterial
DE102007029831A1 (de) * 2007-06-28 2009-01-08 Reemtsma Cigarettenfabriken Gmbh Verfahren zum Herstellen von Tabakrauchfiltern
EP3425092B1 (de) * 2017-07-06 2020-05-13 KARL MEYER Technische Textilien GmbH Vorrichtung und verfahren zum spreizen eines faserbündels

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA458687A (en) * 1949-08-02 Bettoni Michele Process and means for the draft of the yarn obtained through the spinning card and device embodying them
US2004139A (en) * 1931-01-01 1935-06-11 Celanese Corp Textile material and process for its production
DE680717C (de) * 1936-10-11 1939-09-05 Julius Lindenmeyer Dr Ing Verfahren zum Nachbehandeln endloser kuenstlicher Faserstraenge im fortlalufenden Arbeitsgang
DE715801C (de) * 1938-02-17 1942-01-07 Phrix Arbeitsgemeinschaft Verfahren und Vorrichtung zur Auflockerung von nachbehandelten und getrockneten Kunstfaserbaendern
DE742866C (de) * 1938-08-07 1943-12-13 Julius Lindenmeyer Dr Ing Verfahren und Vorrichtung zum OEffnen von getrockneten kuenstlichen oder natuerlichen Faden- oder Faserbaendern
NL53445C (es) * 1938-11-02
US2646277A (en) * 1949-06-14 1953-07-21 Thomson Electric Welder Compan Apparatus for delivering welded wire fabric
BE504255A (es) * 1950-07-31

Also Published As

Publication number Publication date
US2790208A (en) 1957-04-30
FR1129480A (fr) 1957-01-22
DE1047096B (de) 1958-12-18

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