BE712333A - - Google Patents

Info

Publication number
BE712333A
BE712333A BE712333DA BE712333A BE 712333 A BE712333 A BE 712333A BE 712333D A BE712333D A BE 712333DA BE 712333 A BE712333 A BE 712333A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE712333A publication Critical patent/BE712333A/xx

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
    • D01D5/42—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments
    • D01D5/423—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments by fibrillation of films or filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B26F1/14—Punching tools; Punching dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/18—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/18—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material
    • B26F1/20—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material with tools carried by a rotating drum or similar support
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/47—Processes of splitting film, webs or sheets
    • 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
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/10—Methods
    • Y10T225/14—Longitudinally of direction of feed
    • 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
    • Y10T83/00—Cutting
    • Y10T83/02—Other than completely through work thickness
    • Y10T83/0237—Pricking

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Laminated Bodies (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
BE712333D 1967-03-20 1968-03-18 BE712333A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB02967/67A GB1167631A (en) 1967-03-20 1967-03-20 Process and apparatus for the fibrillation of thermoplastic films

Publications (1)

Publication Number Publication Date
BE712333A true BE712333A (en:Method) 1968-09-18

Family

ID=10014386

Family Applications (1)

Application Number Title Priority Date Filing Date
BE712333D BE712333A (en:Method) 1967-03-20 1968-03-18

Country Status (7)

Country Link
US (1) US3500517A (en:Method)
BE (1) BE712333A (en:Method)
CA (1) CA929312A (en:Method)
DE (1) DE1660631B1 (en:Method)
FR (1) FR1556787A (en:Method)
GB (1) GB1167631A (en:Method)
NL (1) NL6803786A (en:Method)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3693851A (en) * 1965-06-05 1972-09-26 Polymer Processing Res Inst Method for fibrillating stretched film
US3662935A (en) * 1968-11-18 1972-05-16 Polymer Processing Res Inst Apparatus for fibrillating uniaxially oriented film
US3943222A (en) * 1969-06-27 1976-03-09 Ernest Scragg & Sons Limited Manufacturing textile yarns
US3686722A (en) * 1971-01-07 1972-08-29 Allied Chem Triplanar blade edge for yarn texturizing
NL181632C (nl) * 1976-12-23 1987-10-01 Minnesota Mining & Mfg Electreetfilter en werkwijze voor het vervaardigen daarvan.
US4129632A (en) * 1977-12-21 1978-12-12 Chevron Research Company Method for extruding slitting and fibrillating thermoplastic film tapes
US4270911A (en) * 1979-12-17 1981-06-02 Mcnew Thomas A Method and system for providing elongated Z-fold copy paper
US4925602A (en) * 1988-08-10 1990-05-15 Filter Materials Limited Method for improving the crimping of polyolefin filter tow
US5025815A (en) * 1988-08-10 1991-06-25 Filter Materials Limited Polyolefin filter tow and method of making it
US5104367A (en) * 1988-08-10 1992-04-14 Filter Materials Limited Pinned rollers and process for manufacturing fibrillated film
US5020198A (en) * 1988-08-10 1991-06-04 Filter Materials Ltd. Crimped textile fibers and stuffer box apparatus and methods for crimping textile fibers
US5593479A (en) * 1995-02-02 1997-01-14 Hmi Industries, Inc. Filter system
US6090184A (en) * 1998-02-27 2000-07-18 Hmi Industries, Inc. Filter system
US6616722B1 (en) 2000-05-09 2003-09-09 Hmi Industries, Inc. Room air cleaner
US6511531B1 (en) 2001-01-26 2003-01-28 Hmi Industries, Inc. Room air filtering and freshening device
CA2596024A1 (en) * 2005-01-28 2006-08-03 Metal Edge International, Inc. Cutting blade for cutting sheet material
US9199819B2 (en) 2012-06-26 2015-12-01 Kitaru Innovations Inc. Tape dispenser with improved cutter assembly
US20160355365A1 (en) * 2015-06-02 2016-12-08 Thogus Products Company Tape dispenser, cutting blade and method
MX2018010393A (es) * 2016-03-03 2018-12-06 Teijin Aramid Bv Proceso y dispositivo para dividir una cinta.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH180650A (de) * 1934-09-21 1935-11-15 Lehner Jakob Verfahren und Vorrichtung zur Erzeugung von Fäden und schmalen Streifen von regenerierter Zellulose, Zellulosederivaten und ähnlichen Kunstmassen.
US2980982A (en) * 1954-05-27 1961-04-25 Dow Chemical Co Fibrous article
FR1258686A (fr) * 1960-06-02 1961-04-14 Scragg & Sons Procédé de crêpage d'un fil textile
GB1005592A (en) * 1961-06-30 1965-09-22 Joseph Bancroft & Son Co Production of variably bulked yarns
FR1349786A (fr) * 1962-03-09 1964-01-17 Scragg & Sons Procédé et appareil de fabrication de filaments textiles ramifiés
NL292704A (en:Method) * 1962-05-14
US3273771A (en) * 1962-05-14 1966-09-20 Courtaulds Ltd Filamentary material
FR1395472A (fr) * 1964-05-25 1965-04-09 Procédé pour la préparation de fibres divisées
US3336174A (en) * 1965-04-06 1967-08-15 Eastman Kodak Co Method of making a fibrous filter product
US3302501A (en) * 1965-09-24 1967-02-07 Phillips Petroleum Co Method of fibrillating plastic film by passing the film through rotating piercing means

Also Published As

Publication number Publication date
CA929312A (en) 1973-07-03
NL6803786A (en:Method) 1968-09-23
DE1660631B1 (de) 1970-10-22
GB1167631A (en) 1969-10-15
FR1556787A (en:Method) 1969-02-07
US3500517A (en) 1970-03-17

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: SHELL INTERNATIONALE RESEARCH MAATCHAPPIJ N.V.

Effective date: 19880318