BR7200716D0 - Aperfeicoamentos em dispositivo para achatar e extrudar folhas plasticas tubulares produzidas por meio de sopro - Google Patents

Aperfeicoamentos em dispositivo para achatar e extrudar folhas plasticas tubulares produzidas por meio de sopro

Info

Publication number
BR7200716D0
BR7200716D0 BR000716/72A BR71672A BR7200716D0 BR 7200716 D0 BR7200716 D0 BR 7200716D0 BR 000716/72 A BR000716/72 A BR 000716/72A BR 71672 A BR71672 A BR 71672A BR 7200716 D0 BR7200716 D0 BR 7200716D0
Authority
BR
Brazil
Prior art keywords
blowing
find
plastic sheets
tubular plastic
sheets produced
Prior art date
Application number
BR000716/72A
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 BR7200716D0 publication Critical patent/BR7200716D0/pt

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
    • 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
    • B29C48/001—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
    • B29C48/001—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
BR000716/72A 1971-02-08 1972-02-08 Aperfeicoamentos em dispositivo para achatar e extrudar folhas plasticas tubulares produzidas por meio de sopro BR7200716D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH184671A CH519981A (de) 1971-02-08 1971-02-08 Flachlege- und Abzugvorrichtung für im Blasverfahren hergestellte Kunststoffschlauchfolien

Publications (1)

Publication Number Publication Date
BR7200716D0 true BR7200716D0 (pt) 1973-08-23

Family

ID=4219975

Family Applications (1)

Application Number Title Priority Date Filing Date
BR000716/72A BR7200716D0 (pt) 1971-02-08 1972-02-08 Aperfeicoamentos em dispositivo para achatar e extrudar folhas plasticas tubulares produzidas por meio de sopro

Country Status (3)

Country Link
BR (1) BR7200716D0 (pt)
CH (1) CH519981A (pt)
DE (1) DE2156079C2 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8501177U1 (de) * 1985-01-18 1986-05-22 Alpine Ag, 8900 Augsburg Abzugsvorrichtung für Kunststoff-Schlauchfolien
ATE33363T1 (de) * 1985-01-18 1988-04-15 Alpine Ag Abzugsvorrichtung fuer kunststoff-schlauchfolien.
DE3936923A1 (de) * 1989-11-06 1991-05-08 Windmoeller & Hoelscher Flachlege- und abzugsvorrichtung fuer eine im blasverfahren hergestellte kunststoffschlauchfolienbahn
DE19609638C1 (de) * 1996-03-12 1997-11-13 Windmoeller & Hoelscher Vorrichtung zum Flachlegen eines Folienschlauches
DE19617811C1 (de) * 1996-05-03 1997-08-21 Windmoeller & Hoelscher Vorrichtung zum Flachlegen eines Folienschlauches
DE29621374U1 (de) * 1996-12-10 1997-02-06 Reinhold, Klaus, 49525 Lengerich Abzugsvorrichtung für bahnförmiges Kunststoff-Folienmaterial
DE19912209A1 (de) * 1999-03-18 2000-09-28 Windmoeller & Hoelscher Flachlege- und Abzugsvorrichtung für eine im Blasverfahren hergestellte Kunststoffschlauchfolienbahn
EP1488910B1 (de) 2003-06-17 2007-01-24 Reifenhäuser GmbH & Co. Maschinenfabrik Vorrichtung zur Herstellung einer Folie aus thermoplastischem Kunststoff
DE20309429U1 (de) 2003-06-17 2003-09-18 Reifenhaeuser Masch Abzugsvorrichtung einer Schlauchfolienextrusionsanlage
US7445443B2 (en) 2004-06-09 2008-11-04 REIFENHäUSER GMBH & CO. MASCHINENFABRIK Turning bar draw-off device for a tubular film extrusion installation
JP4704507B1 (ja) 2010-03-26 2011-06-15 日東電工株式会社 粘着シートのインフレーション押出成形装置およびその方法

Also Published As

Publication number Publication date
DE2156079C2 (de) 1983-07-28
CH519981A (de) 1972-03-15
DE2156079A1 (de) 1972-08-24

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