BE769589A - Perfectionnement a la fabrication de pellicules thermoplastiques - Google Patents

Perfectionnement a la fabrication de pellicules thermoplastiques

Info

Publication number
BE769589A
BE769589A BE769589A BE769589A BE769589A BE 769589 A BE769589 A BE 769589A BE 769589 A BE769589 A BE 769589A BE 769589 A BE769589 A BE 769589A BE 769589 A BE769589 A BE 769589A
Authority
BE
Belgium
Prior art keywords
improvement
manufacturing
thermoplastic films
thermoplastic
films
Prior art date
Application number
BE769589A
Other languages
English (en)
Original Assignee
Ici 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 Ici Ltd filed Critical Ici Ltd
Publication of BE769589A publication Critical patent/BE769589A/fr

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
    • D01D5/426—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments by cutting films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/02—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a stationary cutting member
    • B26D1/03—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a stationary cutting member with a plurality of cutting members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
    • B65H23/032—Controlling transverse register of web
    • B65H23/038—Controlling transverse register of web by rollers
    • 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
    • Y10T83/647—With means to convey work relative to tool station
    • Y10T83/6584—Cut made parallel to direction of and during work movement
    • Y10T83/6592—Interrelated work-conveying and tool-moving means
    • Y10T83/6595—With means to move tool laterally of feed direction during cutting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Winding Of Webs (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Details Of Cutting Devices (AREA)
  • Replacement Of Web Rolls (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Laminated Bodies (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
BE769589A 1970-07-06 1971-07-06 Perfectionnement a la fabrication de pellicules thermoplastiques BE769589A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3267170 1970-07-06

Publications (1)

Publication Number Publication Date
BE769589A true BE769589A (fr) 1972-01-06

Family

ID=10342268

Family Applications (1)

Application Number Title Priority Date Filing Date
BE769589A BE769589A (fr) 1970-07-06 1971-07-06 Perfectionnement a la fabrication de pellicules thermoplastiques

Country Status (9)

Country Link
US (1) US3801036A (fr)
JP (1) JPS5432102B2 (fr)
BE (1) BE769589A (fr)
CA (1) CA944682A (fr)
DE (1) DE2133644C3 (fr)
FR (1) FR2100228A5 (fr)
GB (1) GB1330863A (fr)
LU (1) LU63474A1 (fr)
NL (1) NL165969C (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5346565A (en) * 1976-10-08 1978-04-26 Fuji Iron Works Traverse apparatus for web windinggup machine
EP0735952B1 (fr) 1993-12-21 2000-03-22 Minnesota Mining And Manufacturing Company Film optique multicouche
TW386939B (en) * 1997-05-29 2000-04-11 Teijin Ltd A film roll of a trermoplastic resin film
DE102014205173A1 (de) * 2013-10-15 2015-04-16 Windmöller & Hölscher Kg Wickelvorrichtung
DE102014006933B4 (de) 2014-05-10 2016-02-25 Sml Maschinengesellschaft M.B.H. Verfahren und Vorrichtung zur Herstellung einer Anzahl aufgewickelter Folienrollen
DE102019203346B4 (de) * 2019-03-12 2022-03-17 Bach Maschinenbau Gmbh Bahnausrichtvorrichtung und Ausrichtverfahren für eine flexible Materialbahn

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2666598A (en) * 1950-05-05 1954-01-19 Willard C Robinette Paper web guide
US2672299A (en) * 1951-04-23 1954-03-16 American Viscose Corp Web registering apparatus
US2868541A (en) * 1957-03-11 1959-01-13 Donnelley & Sons Co Apparatus for improved control of paper web position
US2989265A (en) * 1960-05-31 1961-06-20 Ampex Tape guiding system
US3231651A (en) * 1961-01-03 1966-01-25 Dow Chemical Co Plastic film windup apparatus
US3161942A (en) * 1961-01-03 1964-12-22 Dow Chemical Co Apparatus for distributing uniform gauge variations of plastic extruded film on windup rolls
US3188856A (en) * 1961-02-16 1965-06-15 Armstrong Cork Co Sheet positioning device
DE1186722B (de) * 1963-10-02 1965-02-04 Windmoeller & Hoelscher Aufwickelvorrichtung fuer Werkstoffbahnen mit in Laengsrichtung verlaufenden Verdickungen
US3323740A (en) * 1965-07-07 1967-06-06 Huck William F Apparatus for maintaining transverse registration of a moving web
US3365992A (en) * 1965-09-23 1968-01-30 Donald F. Dreher Web severing apparatus
US3570735A (en) * 1968-11-18 1971-03-16 Gpe Controls Inc Method and apparatus of guiding moving webs
US3536273A (en) * 1969-02-07 1970-10-27 Du Pont Method of and apparatus for winding a web of plastic film

Also Published As

Publication number Publication date
JPS5432102B2 (fr) 1979-10-12
NL165969B (nl) 1981-01-15
JPS4833479A (fr) 1973-05-10
NL165969C (nl) 1981-06-15
NL7109083A (fr) 1972-01-10
DE2133644B2 (de) 1979-03-01
DE2133644A1 (de) 1972-01-20
GB1330863A (en) 1973-09-19
CA944682A (en) 1974-04-02
US3801036A (en) 1974-04-02
FR2100228A5 (fr) 1972-03-17
DE2133644C3 (de) 1980-02-14
LU63474A1 (fr) 1972-04-04

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: IMPERIAL CHEMICAL INDUSTRIES L.T.D.

Effective date: 19900731