IT1003706B - Ugello a fessura larga per produr re lastre o fogli di materiale plastico - Google Patents

Ugello a fessura larga per produr re lastre o fogli di materiale plastico

Info

Publication number
IT1003706B
IT1003706B IT49036/74A IT4903674A IT1003706B IT 1003706 B IT1003706 B IT 1003706B IT 49036/74 A IT49036/74 A IT 49036/74A IT 4903674 A IT4903674 A IT 4903674A IT 1003706 B IT1003706 B IT 1003706B
Authority
IT
Italy
Prior art keywords
sheets
slot nozzle
producing plastic
wide slot
plastic sheets
Prior art date
Application number
IT49036/74A
Other languages
English (en)
Inventor
R Reschke
G Sander
Original Assignee
Berstorff Gmbh Masch Hermann
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 Berstorff Gmbh Masch Hermann filed Critical Berstorff Gmbh Masch Hermann
Application granted granted Critical
Publication of IT1003706B publication Critical patent/IT1003706B/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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Coating Apparatus (AREA)
  • Nozzles (AREA)
IT49036/74A 1973-03-09 1974-03-05 Ugello a fessura larga per produr re lastre o fogli di materiale plastico IT1003706B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2311685A DE2311685C3 (de) 1973-03-09 1973-03-09 Breitschlitzdüse zum Herstellen von Platten oder Folien

Publications (1)

Publication Number Publication Date
IT1003706B true IT1003706B (it) 1976-06-10

Family

ID=5874243

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49036/74A IT1003706B (it) 1973-03-09 1974-03-05 Ugello a fessura larga per produr re lastre o fogli di materiale plastico

Country Status (4)

Country Link
DE (1) DE2311685C3 (it)
FR (1) FR2220369B3 (it)
GB (1) GB1455506A (it)
IT (1) IT1003706B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3019280A1 (de) 1980-05-21 1981-12-03 Röhm GmbH, 6100 Darmstadt Breitschlitzextrusionsduese mit verstellbarem betriebspunkt
US4468366A (en) * 1982-08-19 1984-08-28 Corning Glass Works Baffled laminated extrusion dies
DE3405256A1 (de) * 1984-02-15 1985-08-22 Reifenhäuser GmbH & Co Maschinenfabrik, 5210 Troisdorf Vorrichtung zum kontinuierlichen strangpressen einer mehrschichtigen kunststoffbahn
DE3521134A1 (de) * 1985-06-13 1986-12-18 Fried. Krupp Gmbh, 4300 Essen Extruderspritzkopf
DE3801574C2 (de) * 1988-01-20 1998-05-07 Wilfried Ensinger Verfahren und Vorrichtung zum Extrudieren, insbesondere Strangpressen, von heißen Kunststoffschmelzen
US6491510B1 (en) * 2000-09-08 2002-12-10 The Goodyear Tire & Rubber Company Adjustable flow channel for an extruder head
DE102008041423B4 (de) * 2008-08-21 2015-04-16 Fmp Technology Gmbh Fluid Measurements & Projects Beschichtungswerkzeug zum Auftragen eines Flüssigkeitsfilms auf ein Substrat

Also Published As

Publication number Publication date
FR2220369B3 (it) 1976-12-10
GB1455506A (en) 1976-11-10
DE2311685B2 (de) 1977-12-29
DE2311685C3 (de) 1978-08-31
DE2311685A1 (de) 1974-09-19
FR2220369A1 (it) 1974-10-04

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