ZA706271B - Process and apparatus for manufacturing plastics film - Google Patents

Process and apparatus for manufacturing plastics film

Info

Publication number
ZA706271B
ZA706271B ZA706271A ZA706271A ZA706271B ZA 706271 B ZA706271 B ZA 706271B ZA 706271 A ZA706271 A ZA 706271A ZA 706271 A ZA706271 A ZA 706271A ZA 706271 B ZA706271 B ZA 706271B
Authority
ZA
South Africa
Prior art keywords
plastics film
manufacturing plastics
manufacturing
film
plastics
Prior art date
Application number
ZA706271A
Other languages
English (en)
Inventor
H Upmeier
F Kratzert
Original Assignee
Windmoeller & Hoelscher
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 Windmoeller & Hoelscher filed Critical Windmoeller & Hoelscher
Publication of ZA706271B publication Critical patent/ZA706271B/xx

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
    • 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
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Treatment Of Fiber Materials (AREA)
ZA706271A 1969-09-27 1970-09-14 Process and apparatus for manufacturing plastics film ZA706271B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1948935A DE1948935C3 (de) 1969-09-27 1969-09-27 Flachlege- und Abzugsvorrichtung für eine im Blasverfarhen hergestellte Kunststoff-Schlauchfolienbahn

Publications (1)

Publication Number Publication Date
ZA706271B true ZA706271B (en) 1971-09-29

Family

ID=5746710

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA706271A ZA706271B (en) 1969-09-27 1970-09-14 Process and apparatus for manufacturing plastics film

Country Status (3)

Country Link
US (1) US3716322A (de)
DE (1) DE1948935C3 (de)
ZA (1) ZA706271B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2035584C2 (de) * 1970-07-17 1986-07-10 Windmöller & Hölscher, 4540 Lengerich Flachlege- und Abzugsvorrichtung für eine im Blasverfahren von einem ortsfest angeordneten Folienblaskopf hergestellte Kunststoff-Schlauchfolienbahn
US4270891A (en) * 1979-08-16 1981-06-02 Hopper Stephen M Take-off apparatus for formed tubular plastic film
DE8501177U1 (de) * 1985-01-18 1986-05-22 Alpine Ag, 8900 Augsburg Abzugsvorrichtung für Kunststoff-Schlauchfolien
DE3645194C2 (de) * 1986-04-14 1995-01-05 Windmoeller & Hoelscher Wendelschneideinrichtung
US4676728A (en) * 1986-07-08 1987-06-30 Mirek Planeta Apparatus for gauge distribution in plastic tubing
DE8707626U1 (de) * 1987-05-27 1987-08-13 Alpine Ag, 8900 Augsburg Abzugsvorrichtung für Schlauchfolien
DE3832057A1 (de) * 1988-09-21 1990-03-22 Karl Veit Holger Dr Ing Abzugs- und umlenkvorrichtung fuer eine von einem ortsfesten folienblaskopf hergestellte kunststoff-schlauchfolie
DE8908769U1 (de) * 1989-07-19 1989-09-14 Reinhold, Klaus, 49525 Lengerich Abzugsvorrichtung für Schlauchbahnen aus Kunststoffolie
DE3936923A1 (de) * 1989-11-06 1991-05-08 Windmoeller & Hoelscher Flachlege- und abzugsvorrichtung fuer eine im blasverfahren hergestellte kunststoffschlauchfolienbahn
EP0522536B1 (de) * 1991-07-12 1995-10-11 Barmag Ag Blasfolienanlage
US5360328A (en) * 1992-02-05 1994-11-01 Cree Robert E Gauge band randomizer
DE9405848U1 (de) * 1994-04-08 1995-08-10 Reinhold, Klaus, 49525 Lengerich Reversierende Abzugsvorrichtung für Schlauchbahnen aus Kunststoffolie
US5727723A (en) * 1996-12-18 1998-03-17 Addex Design, Inc. Oscillating hauloff
US6013212A (en) * 1997-06-06 2000-01-11 Macro Engineering & Technology Inc. Gauge distribution in tubular plastic film with edge control
US7445443B2 (en) * 2004-06-09 2008-11-04 REIFENHäUSER GMBH & CO. MASCHINENFABRIK Turning bar draw-off device for a tubular film extrusion installation
DE602005013501D1 (de) * 2005-06-14 2009-05-07 Shimano Kk Betätigungseinheit für eine hydraulische Bremse
US7568899B2 (en) * 2006-02-22 2009-08-04 Addex, Inc. Oscillating hauloff with bearings along central axis
DE202014008812U1 (de) 2014-07-31 2014-12-16 Rolf Hessenbruch Abzugsvorrichtung für Blasfolienanlagen
CN111361118B (zh) * 2020-03-08 2021-08-03 广东金明精机股份有限公司 旋转牵引吹膜生产工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3434639A (en) * 1966-01-07 1969-03-25 Perkin Elmer Corp Transports for elongated material
DE1950786U (de) 1966-07-14 1966-12-01 Krauss Maffei Ag Fensterrahmen aus kunststoff.
JPS5018026B1 (de) * 1966-11-12 1975-06-25
US3576935A (en) * 1969-05-20 1971-04-27 Du Pont Apparatus for and method of gauge distribution in plastic tubing

Also Published As

Publication number Publication date
US3716322A (en) 1973-02-13
DE1948935A1 (de) 1971-04-22
DE1948935B2 (de) 1973-08-09
DE1948935C3 (de) 1982-02-04

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