AT359621B - METHOD FOR PRODUCING SHRINKABLE FILM STRAPS AND FILM STRIP PRODUCED BY THE PROCESS - Google Patents

METHOD FOR PRODUCING SHRINKABLE FILM STRAPS AND FILM STRIP PRODUCED BY THE PROCESS

Info

Publication number
AT359621B
AT359621B AT407374A AT407374A AT359621B AT 359621 B AT359621 B AT 359621B AT 407374 A AT407374 A AT 407374A AT 407374 A AT407374 A AT 407374A AT 359621 B AT359621 B AT 359621B
Authority
AT
Austria
Prior art keywords
film
straps
strip produced
shrinkable film
film strip
Prior art date
Application number
AT407374A
Other languages
German (de)
Other versions
ATA407374A (en
Inventor
Heinz Dipl Ing Schippers
Friedhelm Dipl Ing Dr Hensen
Gerhard Dipl Ing Koslowski
Dieter Ing Czerwon
Original Assignee
Barmag Barmer Maschf
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 Barmag Barmer Maschf filed Critical Barmag Barmer Maschf
Publication of ATA407374A publication Critical patent/ATA407374A/en
Application granted granted Critical
Publication of AT359621B publication Critical patent/AT359621B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
    • B29C55/065—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed in several stretching steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0063—Cutting longitudinally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/154—Coating solid articles, i.e. non-hollow articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
AT407374A 1973-06-06 1974-05-16 METHOD FOR PRODUCING SHRINKABLE FILM STRAPS AND FILM STRIP PRODUCED BY THE PROCESS AT359621B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2328639A DE2328639C3 (en) 1973-06-06 1973-06-06 Process for the production of monoaxially stretched film strips from polypropylene

Publications (2)

Publication Number Publication Date
ATA407374A ATA407374A (en) 1978-09-15
AT359621B true AT359621B (en) 1980-11-25

Family

ID=5883107

Family Applications (1)

Application Number Title Priority Date Filing Date
AT407374A AT359621B (en) 1973-06-06 1974-05-16 METHOD FOR PRODUCING SHRINKABLE FILM STRAPS AND FILM STRIP PRODUCED BY THE PROCESS

Country Status (10)

Country Link
JP (1) JPS5048077A (en)
AT (1) AT359621B (en)
BR (1) BR7404512D0 (en)
DD (1) DD111656A5 (en)
DE (1) DE2328639C3 (en)
ES (1) ES426983A1 (en)
FR (1) FR2232427B3 (en)
GB (1) GB1475571A (en)
IT (1) IT1013170B (en)
ZA (1) ZA743617B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2405990C3 (en) * 1974-02-08 1981-05-14 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Device for applying running threads to rotating rollers
JPS578118A (en) * 1980-06-20 1982-01-16 Mitsubishi Petrochem Co Ltd Biaxially oriented polypropylene film and manufacture thereof
DE3220587C2 (en) * 1982-06-01 1984-09-13 Stahlkontor Weser Lenze GmbH & Co KG, 3251 Aerzen Method and device for cutting and winding up small tapes, in particular made of adhesive-coated foils
DE3604703A1 (en) * 1986-02-14 1987-09-10 Windmoeller & Hoelscher OVEN FOR HEATING THERMOPLASTIC TAPES TO BE STRETCHED
DE3866834D1 (en) * 1987-09-14 1992-01-23 Windmoeller & Hoelscher METHOD AND DEVICE FOR PRODUCING DOUBLE-LAYER STRETCHED TAPES.
DE4318689C2 (en) * 1993-06-04 1995-09-07 Windmoeller & Hoelscher Process for producing low-shrink tapes and device for carrying out this process
DE19756257A1 (en) * 1997-12-17 1999-07-01 Sahm Georg Fa Multi-layer small plastic band manufacture for use in high strength woven fabrics and process equipment
DE102013019304A1 (en) 2013-11-16 2015-05-21 Oerlikon Textile Gmbh & Co. Kg Process for the production of synthetic film tapes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1089965B (en) * 1955-03-28 1960-09-29 Du Pont Process for the molecular orientation of polyethylene films
FR1450585A (en) * 1965-06-14 1966-06-24 Saint Freres Method and apparatus for drawing synthetic polymer tapes and products obtained
GB1171219A (en) * 1967-11-09 1969-11-19 Ici Ltd Process for the production of preferentially oriented Polyolefin Tapes
DE1779150C2 (en) * 1968-07-12 1973-01-04 Kalle Ag, 6202 Wiesbaden-Biebrich Process for the production of monoaxially stretched film strips

Also Published As

Publication number Publication date
DE2328639B2 (en) 1979-07-26
JPS5048077A (en) 1975-04-28
DD111656A5 (en) 1975-03-05
FR2232427A1 (en) 1975-01-03
FR2232427B3 (en) 1977-04-08
GB1475571A (en) 1977-06-01
DE2328639A1 (en) 1975-01-02
DE2328639C3 (en) 1985-04-18
IT1013170B (en) 1977-03-30
BR7404512D0 (en) 1975-01-21
ZA743617B (en) 1975-05-28
ES426983A1 (en) 1976-08-01
ATA407374A (en) 1978-09-15

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Legal Events

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