IT1013170B - Procedimento e dispositivo per la produzione di nastri di materiale in foglio dimensionalmente stabili - Google Patents

Procedimento e dispositivo per la produzione di nastri di materiale in foglio dimensionalmente stabili

Info

Publication number
IT1013170B
IT1013170B IT51020/74A IT5102074A IT1013170B IT 1013170 B IT1013170 B IT 1013170B IT 51020/74 A IT51020/74 A IT 51020/74A IT 5102074 A IT5102074 A IT 5102074A IT 1013170 B IT1013170 B IT 1013170B
Authority
IT
Italy
Prior art keywords
procedure
production
sheet material
dimensionally stable
stable sheet
Prior art date
Application number
IT51020/74A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1013170B publication Critical patent/IT1013170B/it

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)
IT51020/74A 1973-06-06 1974-05-15 Procedimento e dispositivo per la produzione di nastri di materiale in foglio dimensionalmente stabili IT1013170B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2328639A DE2328639C3 (de) 1973-06-06 1973-06-06 Verfahren zur Herstellung monoaxial verstreckter Folienbändchen aus Polypropylen

Publications (1)

Publication Number Publication Date
IT1013170B true IT1013170B (it) 1977-03-30

Family

ID=5883107

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51020/74A IT1013170B (it) 1973-06-06 1974-05-15 Procedimento e dispositivo per la produzione di nastri di materiale in foglio dimensionalmente stabili

Country Status (10)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2405990C3 (de) * 1974-02-08 1981-05-14 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Vorrichtung zum Anlegen von laufenden Fäden an drehbare Walzen
JPS578118A (en) * 1980-06-20 1982-01-16 Mitsubishi Petrochem Co Ltd Biaxially oriented polypropylene film and manufacture thereof
DE3220587C2 (de) * 1982-06-01 1984-09-13 Stahlkontor Weser Lenze GmbH & Co KG, 3251 Aerzen Verfahren und Vorrichtung zum Schneiden und Aufspulen von Bändchen, insbesondere aus klebstoffbeschichteten Folien
DE3604703A1 (de) * 1986-02-14 1987-09-10 Windmoeller & Hoelscher Ofen zur erwaermung zu verstreckender thermoplastischer baendchen
DE3866834D1 (de) * 1987-09-14 1992-01-23 Windmoeller & Hoelscher Verfahren und vorrichtung zur herstellung doppellagiger verstreckter baendchen.
DE4318689C2 (de) * 1993-06-04 1995-09-07 Windmoeller & Hoelscher Verfahren zur Herstellung von Niedrig-Schrumpfbändchen und Vorrichtung zur Durchführung dieses Verfahrens
DE19756257A1 (de) * 1997-12-17 1999-07-01 Sahm Georg Fa Verfahren und Vorrichtung zur Herstellung von mehrlagigen Bändchen aus Kunststoff
US11123909B2 (en) 2013-07-19 2021-09-21 Windmöller & Heilscher KG Apparatus for producing films stretched in-line
DE102013019304A1 (de) 2013-11-16 2015-05-21 Oerlikon Textile Gmbh & Co. Kg Verfahren zur Herstellung von synthetischen Folienbändchen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1089965B (de) * 1955-03-28 1960-09-29 Du Pont Verfahren zur molekularen Orientierung von Polyaethylenfolien
FR1450585A (fr) * 1965-06-14 1966-06-24 Saint Freres Procédé et appareil d'étirage de rubans en polymère synthétique et produits obtenus
GB1171219A (en) * 1967-11-09 1969-11-19 Ici Ltd Process for the production of preferentially oriented Polyolefin Tapes
DE1779150C2 (de) * 1968-07-12 1973-01-04 Kalle Ag, 6202 Wiesbaden-Biebrich Verfahren zum Herstellen monoaxial gestreckter Folienbändchen

Also Published As

Publication number Publication date
AT359621B (de) 1980-11-25
FR2232427B3 (it) 1977-04-08
ATA407374A (de) 1978-09-15
BR7404512D0 (pt) 1975-01-21
DE2328639C3 (de) 1985-04-18
DD111656A5 (it) 1975-03-05
JPS5048077A (it) 1975-04-28
ZA743617B (en) 1975-05-28
GB1475571A (en) 1977-06-01
DE2328639B2 (de) 1979-07-26
FR2232427A1 (it) 1975-01-03
ES426983A1 (es) 1976-08-01
DE2328639A1 (de) 1975-01-02

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