CH381418A - Vorrichtung zum Herstellen von Blasschläuchen oder Blasfolien - Google Patents

Vorrichtung zum Herstellen von Blasschläuchen oder Blasfolien

Info

Publication number
CH381418A
CH381418A CH166860A CH166860A CH381418A CH 381418 A CH381418 A CH 381418A CH 166860 A CH166860 A CH 166860A CH 166860 A CH166860 A CH 166860A CH 381418 A CH381418 A CH 381418A
Authority
CH
Switzerland
Prior art keywords
blown
production
tubes
films
blown films
Prior art date
Application number
CH166860A
Other languages
English (en)
Inventor
Looser Gottlieb
Original Assignee
Oerlikon Buehrle Ag
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 Oerlikon Buehrle Ag filed Critical Oerlikon Buehrle Ag
Priority to CH166860A priority Critical patent/CH381418A/de
Priority to DEV20108A priority patent/DE1141775B/de
Priority to FR852227A priority patent/FR1279151A/fr
Priority to US88456A priority patent/US3180909A/en
Priority to GB5710/61A priority patent/GB943283A/en
Publication of CH381418A publication Critical patent/CH381418A/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/32Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/33Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/285Feeding the extrusion material to the extruder
    • B29C48/288Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/32Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2793/00Shaping techniques involving a cutting or machining operation
    • B29C2793/0063Cutting longitudinally
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001Combinations of extrusion moulding with other shaping operations
    • B29C48/0022Combinations of extrusion moulding with other shaping operations combined with cutting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
CH166860A 1960-02-15 1960-02-15 Vorrichtung zum Herstellen von Blasschläuchen oder Blasfolien CH381418A (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH166860A CH381418A (de) 1960-02-15 1960-02-15 Vorrichtung zum Herstellen von Blasschläuchen oder Blasfolien
DEV20108A DE1141775B (de) 1960-02-15 1961-02-07 Vorrichtung zum Herstellen von Blasschlaeuchen und Blasfolien
FR852227A FR1279151A (fr) 1960-02-15 1961-02-09 Procédé et appareil pour la fabrication de films et corps analogues tubulaires
US88456A US3180909A (en) 1960-02-15 1961-02-10 Process and apparatus for forming tubular films and the like
GB5710/61A GB943283A (en) 1960-02-15 1961-02-15 Improvements in or relating to apparatus for forming tubular films and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH166860A CH381418A (de) 1960-02-15 1960-02-15 Vorrichtung zum Herstellen von Blasschläuchen oder Blasfolien

Publications (1)

Publication Number Publication Date
CH381418A true CH381418A (de) 1964-08-31

Family

ID=4215816

Family Applications (1)

Application Number Title Priority Date Filing Date
CH166860A CH381418A (de) 1960-02-15 1960-02-15 Vorrichtung zum Herstellen von Blasschläuchen oder Blasfolien

Country Status (4)

Country Link
US (1) US3180909A (de)
CH (1) CH381418A (de)
DE (1) DE1141775B (de)
GB (1) GB943283A (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3404203A (en) * 1963-05-03 1968-10-01 Dow Chemical Co Method of extruding bi-helically oriented thermoplastic tube
US3368760A (en) * 1963-06-05 1968-02-13 Charles C. Perry Method and apparatus for providing multiple liquid jets
DE1504461B2 (de) * 1964-02-21 1974-09-19 Kalle Ag, 6202 Wiesbaden-Biebrich Verfahren und Vorrichtung zur kontinuierlichen Herstellung von biaxial gestreckten, nahtlosen Schläuchen aus linearen Polyestern
SE313180B (de) * 1964-06-02 1969-08-04 Monsanto Chemicals
US3989785A (en) * 1972-11-21 1976-11-02 The Dow Chemical Company Method for the preparation of plastic film
AR219554A1 (es) * 1978-10-17 1980-08-29 Singer Aronovici A Procedimiento de fabricacion de un film de estratos multiples cruzados y producto obtenido
DE2919472C2 (de) * 1979-05-15 1986-01-16 Erhardt & Leimer Kg, 8900 Augsburg Vorrichtung zum kontinuierlichen Extrudieren von Schlauchfolien mit Bahnbreitenregelung
DE3104755C3 (de) * 1981-02-11 1985-06-27 Reifenhäuser KG, 5210 Troisdorf Vorrichtung zum Aufwickeln einer in einer Blasfolienanlage erzeugten, flachgelegten Kunststoffolienbahn zu einem Coil
FR2530602A1 (fr) * 1982-07-26 1984-01-27 Reifenhaeuser Masch Procede et dispositif d'enroulement en bobine d'une bande tubulaire aplatie de matiere plastique
DE3331832C1 (de) * 1983-09-03 1985-01-10 Reifenhäuser GmbH & Co. Maschinenfabrik, 5210 Troisdorf Vertikal arbeitender Folienblaskopf
US4808099A (en) * 1985-11-20 1989-02-28 Minigrip, Inc. Apparatus for making tubular film with transverse closure strips
GB2243573B (en) * 1990-04-27 1993-10-27 Reifenhaeuser Masch Process for producing plastics foil
FR2703704B1 (fr) * 1993-04-07 1996-03-01 Courant Ets Sa Grillages avertisseurs et de balisage et tête d'extrusion pour la fabrication d'un tel grillage en matériau thermoplastique.
CN116141637B (zh) * 2023-01-07 2024-08-20 中膜新材料科技有限公司 一种bopp膜生产挤出厚度均匀的挤出机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2499398A (en) * 1945-12-22 1950-03-07 Lyon George Albert Plastic extruder
US2697852A (en) * 1952-02-19 1954-12-28 Plax Corp Method and apparatus for winding collapsible tubing
US2844846A (en) * 1954-09-02 1958-07-29 Chester Packaging Products Cor Plastic film extruder
GB818583A (en) * 1955-03-15 1959-08-19 Goodyear Tire & Rubber Making and packaging flat or tubular film in reel form
GB894127A (en) * 1957-12-03 1962-04-18 Solvic Ind Delle Materie Plast Improvements in extruders

Also Published As

Publication number Publication date
US3180909A (en) 1965-04-27
GB943283A (en) 1963-12-04
DE1141775B (de) 1962-12-27

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