FR2005769A1 - Procede et dispositif pour la fabrication de feuilles en materiau synthetique - Google Patents
Procede et dispositif pour la fabrication de feuilles en materiau synthetiqueInfo
- Publication number
- FR2005769A1 FR2005769A1 FR6910592A FR6910592A FR2005769A1 FR 2005769 A1 FR2005769 A1 FR 2005769A1 FR 6910592 A FR6910592 A FR 6910592A FR 6910592 A FR6910592 A FR 6910592A FR 2005769 A1 FR2005769 A1 FR 2005769A1
- Authority
- FR
- France
- Prior art keywords
- synthetic material
- manufacturing sheets
- sheets
- manufacturing
- synthetic
- Prior art date
- 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.)
- Granted
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
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
-
- 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
-
- 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
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK156368 | 1968-04-08 | ||
DK161468A DK123876B (da) | 1968-04-10 | 1968-04-10 | Fremgangsmåde til fremstilling af tekstilstoffer eller tekstilstoflignende materialer samt apparat til udførelse af fremgangsmåden. |
DK271968 | 1968-06-11 | ||
DK447868 | 1968-09-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2005769A1 true FR2005769A1 (fr) | 1969-12-19 |
FR2005769B1 FR2005769B1 (fr) | 1974-02-01 |
Family
ID=27439496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6910592A Granted FR2005769A1 (fr) | 1968-04-08 | 1969-04-04 | Procede et dispositif pour la fabrication de feuilles en materiau synthetique |
Country Status (2)
Country | Link |
---|---|
US (1) | US3632711A (fr) |
FR (1) | FR2005769A1 (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4125581A (en) * | 1966-12-30 | 1978-11-14 | Rasmussen O B | Multi-layer products |
US4039364A (en) * | 1974-07-05 | 1977-08-02 | Rasmussen O B | Method for producing a laminated high strength sheet |
GB1526722A (en) * | 1974-07-05 | 1978-09-27 | Rasmussen O | Method for producing a laminated high strength sheet |
US4793885A (en) * | 1974-12-11 | 1988-12-27 | Rasmussen O B | Method of laminating and stretching film material and apparatus for said method |
IN144765B (fr) * | 1975-02-12 | 1978-07-01 | Rasmussen O B | |
US4440709A (en) * | 1980-03-27 | 1984-04-03 | Rasmussen O B | Method of manufacturing reticular sheet |
US4770837A (en) * | 1985-01-24 | 1988-09-13 | Mobil Oil Corporation | Method for making articles from polymer blends |
US5217794A (en) * | 1991-01-22 | 1993-06-08 | The Dow Chemical Company | Lamellar polymeric body |
US5244378A (en) * | 1991-12-13 | 1993-09-14 | International Business Machines Corporation | Apparatus for dynamic gating of polymers for producing molded articles with isotropic properties |
US7513766B2 (en) * | 2005-10-11 | 2009-04-07 | Cryovac, Inc. | Extrusion apparatus having a driven feed segment |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1485797A (fr) * | 1965-06-08 | 1967-06-23 | Matières filamentaires ou en feuilles composées de substances polymères; procédéet appareil pour la fabrication de telles matières, et leurs applications | |
FR1539487A (fr) * | 1966-10-05 | 1968-09-13 | Feuilles extrudées en polymère synthétique, et procédés et appareil pour leur fabrication |
-
1969
- 1969-04-04 FR FR6910592A patent/FR2005769A1/fr active Granted
- 1969-04-07 US US813954A patent/US3632711A/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1485797A (fr) * | 1965-06-08 | 1967-06-23 | Matières filamentaires ou en feuilles composées de substances polymères; procédéet appareil pour la fabrication de telles matières, et leurs applications | |
FR1539487A (fr) * | 1966-10-05 | 1968-09-13 | Feuilles extrudées en polymère synthétique, et procédés et appareil pour leur fabrication |
Also Published As
Publication number | Publication date |
---|---|
FR2005769B1 (fr) | 1974-02-01 |
US3632711A (en) | 1972-01-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |