FR2172285A1 - - Google Patents
Info
- Publication number
- FR2172285A1 FR2172285A1 FR7305360A FR7305360A FR2172285A1 FR 2172285 A1 FR2172285 A1 FR 2172285A1 FR 7305360 A FR7305360 A FR 7305360A FR 7305360 A FR7305360 A FR 7305360A FR 2172285 A1 FR2172285 A1 FR 2172285A1
- 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.)
- 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
- B29C48/16—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
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
-
- 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
-
- 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
- B29C48/266—Means for allowing relative movements between the apparatus parts, e.g. for twisting the extruded article or for moving the die along a surface to be coated
- B29C48/2665—Means for allowing relative movements between the apparatus parts, e.g. for twisting the extruded article or for moving the die along a surface to be coated allowing small relative movement, e.g. adjustments for aligning the apparatus parts or for compensating for thermal expansion
-
- 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
- B29C48/31—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections
- B29C48/313—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections by positioning the die lips
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
- B29C48/9155—Pressure rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK71972A DK127406B (da) | 1972-02-16 | 1972-02-16 | Bredslidsdyse til fremstilling af folier af termoplastisk formstof i stor bredde. |
| DK72072A DK128523B (da) | 1972-02-16 | 1972-02-16 | Ekstrusionsanlæg til fremstilling af en i det mindste delvis af termoplast bestående materialebane. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2172285A1 true FR2172285A1 (US08124317-20120228-C00026.png) | 1973-09-28 |
| FR2172285B1 FR2172285B1 (US08124317-20120228-C00026.png) | 1977-02-18 |
Family
ID=26064519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7305360A Expired FR2172285B1 (US08124317-20120228-C00026.png) | 1972-02-16 | 1973-02-15 |
Country Status (13)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3132509C2 (de) * | 1981-08-18 | 1984-06-14 | Dynamit Nobel Ag, 5210 Troisdorf | Verfahren und Breitschlitzwerkzeug zur Herstellung einer Farbkeilfolie |
| US4521359A (en) * | 1981-12-04 | 1985-06-04 | Exxon Research & Engineering Co. | Method of coextruding plastics to form a composite sheet |
| CA2024193A1 (en) * | 1989-09-01 | 1991-03-02 | Kenneth A. Mainstone | Film extrusion apparatus including a quickly replaceable chill roll |
| US5110530A (en) * | 1990-09-07 | 1992-05-05 | W. R. Grace & Co.-Conn. | Striped film method |
| DE19652952A1 (de) * | 1996-12-19 | 1998-06-25 | Hoechst Trespaphan Gmbh | Kompensator zum Ausgleich der durch Temperatureinflüsse hervorgerufenen Längenänderungen |
| JP2973994B2 (ja) * | 1998-01-19 | 1999-11-08 | 住友電気工業株式会社 | 線状体の押出被覆装置 |
| US6451089B1 (en) * | 2001-07-25 | 2002-09-17 | Phelps Dodge Corporation | Process for direct electrowinning of copper |
| FR2886203B1 (fr) * | 2005-05-30 | 2009-05-08 | Solvay | Filiere pour la realisation de structures planes de grande largeur a base de matiere plastique |
| JP6571412B2 (ja) | 2015-06-29 | 2019-09-04 | 東芝機械株式会社 | 光学シート成形装置、光学シート成形方法 |
| US10780635B1 (en) * | 2019-10-08 | 2020-09-22 | Thermwood Corporation | Apparatus and method for thermal compensation during additive manufacturing |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR931372A (fr) * | 1946-07-25 | 1948-02-20 | Dispositif pour transformer en feuille la pâte débitée par une presse quelconque | |
| US2686335A (en) * | 1951-03-20 | 1954-08-17 | Frank R Gross | Plastic extrusion |
| FR1208662A (fr) * | 1957-11-18 | 1960-02-25 | Gestion De La Fabrique De Mach | Dispositif pour l'application en continu d'une couche de matière synthétique sur une matière en bande |
| DE1264744B (de) * | 1960-11-29 | 1968-03-28 | Luigi Cogliati | Spritzkopf zum Herstellen von Platten |
| US3123859A (en) * | 1961-03-27 | 1964-03-10 | Barainsky |
-
1972
- 1972-05-15 AU AU42290/72A patent/AU4229072A/en not_active Expired
-
1973
- 1973-01-30 GB GB452473A patent/GB1396211A/en not_active Expired
- 1973-02-01 US US00328556A patent/US3849051A/en not_active Expired - Lifetime
- 1973-02-02 DE DE2305115A patent/DE2305115A1/de active Pending
- 1973-02-05 DD DD168654A patent/DD101598A5/xx unknown
- 1973-02-06 SE SE7301620A patent/SE393042B/xx unknown
- 1973-02-13 IT IT20337/73A patent/IT979068B/it active
- 1973-02-14 BR BR001098/73A patent/BR7301098D0/pt unknown
- 1973-02-15 JP JP48018814A patent/JPS4889972A/ja active Pending
- 1973-02-15 FR FR7305360A patent/FR2172285B1/fr not_active Expired
- 1973-02-15 CH CH217773A patent/CH552456A/xx not_active IP Right Cessation
- 1973-02-16 PL PL1973160789A patent/PL87052B1/pl unknown
- 1973-02-16 BE BE795506D patent/BE795506A/xx unknown
Non-Patent Citations (1)
| Title |
|---|
| NEANT * |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2172285B1 (US08124317-20120228-C00026.png) | 1977-02-18 |
| US3849051A (en) | 1974-11-19 |
| SE393042B (sv) | 1977-05-02 |
| BR7301098D0 (pt) | 1973-12-11 |
| DD101598A5 (US08124317-20120228-C00026.png) | 1973-11-12 |
| GB1396211A (en) | 1975-06-04 |
| CH552456A (de) | 1974-08-15 |
| BE795506A (fr) | 1973-06-18 |
| PL87052B1 (en) | 1976-06-30 |
| IT979068B (it) | 1974-09-30 |
| JPS4889972A (US08124317-20120228-C00026.png) | 1973-11-24 |
| DE2305115A1 (de) | 1973-08-23 |
| AU4229072A (en) | 1973-11-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |