FR2202771B3 - - Google Patents

Info

Publication number
FR2202771B3
FR2202771B3 FR7336403A FR7336403A FR2202771B3 FR 2202771 B3 FR2202771 B3 FR 2202771B3 FR 7336403 A FR7336403 A FR 7336403A FR 7336403 A FR7336403 A FR 7336403A FR 2202771 B3 FR2202771 B3 FR 2202771B3
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7336403A
Other languages
French (fr)
Other versions
FR2202771A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kleinewefers Industrie Co GmbH and Co KG
Original Assignee
Kleinewefers Industrie Co GmbH and Co KG
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 Kleinewefers Industrie Co GmbH and Co KG filed Critical Kleinewefers Industrie Co GmbH and Co KG
Publication of FR2202771A1 publication Critical patent/FR2202771A1/fr
Application granted granted Critical
Publication of FR2202771B3 publication Critical patent/FR2202771B3/fr
Granted legal-status Critical Current

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
FR7336403A 1972-10-14 1973-10-12 Homogeneous thin PVC film - stretched between rollers at specific temps Granted FR2202771A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2250560A DE2250560A1 (de) 1972-10-14 1972-10-14 Verfahren und vorrichtung zum herstellen von homogenen reckbaren folienbahnen

Publications (2)

Publication Number Publication Date
FR2202771A1 FR2202771A1 (en) 1974-05-10
FR2202771B3 true FR2202771B3 (es) 1976-09-03

Family

ID=5859115

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7336403A Granted FR2202771A1 (en) 1972-10-14 1973-10-12 Homogeneous thin PVC film - stretched between rollers at specific temps

Country Status (4)

Country Link
BR (1) BR7307989D0 (es)
DE (1) DE2250560A1 (es)
FR (1) FR2202771A1 (es)
IT (1) IT996287B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2611134B2 (de) * 1976-03-17 1979-01-11 4P Verpackungen Gmbh, 8960 Kempten Verfahren und Vorrichtung zum Herstellen einer Folie aus thermisch instabilen thermoplastischen Kunststoffen und Verwendung dieser Folie
DE3813085A1 (de) * 1988-04-19 1989-11-02 Elastonwerk Bayern Gmbh Verfahren zur herstellung von folien aus linearem polyethylen sehr niedriger dichte
DE4018530A1 (de) * 1990-06-09 1991-12-12 Roehm Gmbh Verfahren zur herstellung von geglaetteten extrudierten vollplatten oder folien aus thermoplastischem kunststoff

Also Published As

Publication number Publication date
FR2202771A1 (en) 1974-05-10
IT996287B (it) 1975-12-10
DE2250560A1 (de) 1974-05-02
BR7307989D0 (pt) 1974-07-25

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse