FR2559420B1 - Dispositif pour l'extrusion en continu d'une bande de matiere pastique a plusieurs couches - Google Patents
Dispositif pour l'extrusion en continu d'une bande de matiere pastique a plusieurs couchesInfo
- Publication number
- FR2559420B1 FR2559420B1 FR8501781A FR8501781A FR2559420B1 FR 2559420 B1 FR2559420 B1 FR 2559420B1 FR 8501781 A FR8501781 A FR 8501781A FR 8501781 A FR8501781 A FR 8501781A FR 2559420 B1 FR2559420 B1 FR 2559420B1
- Authority
- FR
- France
- Prior art keywords
- webs
- layered
- continuous extrusion
- pastic material
- pastic
- 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.)
- Expired
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
- 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
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/255—Flow control means, e.g. valves
- B29C48/2556—Flow control means, e.g. valves provided in or in the proximity of dies
-
- 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
- B29C48/307—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets specially adapted for bringing together components, e.g. melts within the die
-
- 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
-
- 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
- B29C48/495—Feed-blocks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3405257A DE3405257C2 (de) | 1984-02-15 | 1984-02-15 | Vorrichtung zum kontinuierlichen Strangpressen einer mehrschichtigen Kunststoffbahn |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2559420A1 FR2559420A1 (fr) | 1985-08-16 |
FR2559420B1 true FR2559420B1 (fr) | 1988-04-29 |
Family
ID=6227696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8501781A Expired FR2559420B1 (fr) | 1984-02-15 | 1985-02-08 | Dispositif pour l'extrusion en continu d'une bande de matiere pastique a plusieurs couches |
Country Status (6)
Country | Link |
---|---|
US (1) | US4695236A (fr) |
JP (1) | JPS60187525A (fr) |
DE (1) | DE3405257C2 (fr) |
FR (1) | FR2559420B1 (fr) |
GB (1) | GB2154172B (fr) |
IT (1) | IT1208503B (fr) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4859648A (en) | 1984-12-28 | 1989-08-22 | Mobil Oil Corporation | Layered metal chalcogenides containing interspathic polymeric chalcogenides |
DE3534407A1 (de) * | 1985-09-27 | 1987-04-16 | Hoechst Ag | Verfahren zur herstellung von unverstrecktem thermoplastischem schmelzefilm |
FR2593111B1 (fr) * | 1986-01-17 | 1988-07-22 | Ono | Dispositif de repartition de matiere thermoplastique pour l'extrusion de feuilles multicouches. |
JPH0611516B2 (ja) * | 1986-06-04 | 1994-02-16 | エクセル株式会社 | 部分的に組成の異なる中空成形品及びその製造装置 |
US4980047A (en) | 1987-03-05 | 1990-12-25 | Uop | Stable intercalated clays and preparation method |
US4784815A (en) * | 1987-06-05 | 1988-11-15 | P.C.E. Corp. | Edge-laminating apparatus and process |
DE8717629U1 (de) * | 1987-12-10 | 1989-07-27 | Reifenhäuser GmbH & Co Maschinenfabrik, 5210 Troisdorf | Vorrichtung zum kontinuierlichen Strangpressen einer mehrschichtigen Kunststoffbahn |
DE3900952C1 (fr) * | 1989-01-14 | 1990-03-22 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De | |
DE4001479C1 (en) * | 1990-01-19 | 1991-02-21 | Roehm Gmbh, 6100 Darmstadt, De | Thermoplastic material extruding appts. - has two or more extruders to form melt streams, co-extrusion adaptor, with two or more inlets, side channels, co-extrusion nozzle, etc. |
US5066435A (en) * | 1989-09-16 | 1991-11-19 | Rohm Gmbh Chemische Fabrik | Process and system for producing multi-layer extrudate |
US5087488A (en) * | 1989-10-19 | 1992-02-11 | Aeroquip Corporation | Method and apparatus for forming a plastic article with an overlay of varying thickness having a shaded color appearance |
US5110530A (en) * | 1990-09-07 | 1992-05-05 | W. R. Grace & Co.-Conn. | Striped film method |
US5147195A (en) * | 1991-06-13 | 1992-09-15 | The Cloeren Company | Extrusion apparatus with adjustable flow-restricting member |
US5284430A (en) * | 1991-08-27 | 1994-02-08 | Reynolds Consumer Products, Inc. | Apparatus for manufacture of integral reclosable bag |
US5141691A (en) * | 1991-09-16 | 1992-08-25 | Champion International Corporation | Feedlock and method for extruding planar laminates |
US5375990A (en) * | 1992-09-10 | 1994-12-27 | Extrusion Dies, Inc. | Feed block for coextrusion apparatus |
US5639485A (en) * | 1994-05-11 | 1997-06-17 | General Mills, Inc. | Apparatus for making a complexly patterned extrudate |
US5643618A (en) * | 1994-05-11 | 1997-07-01 | General Mills, Inc. | Apparatus for making multiple, complexly patterned extrudates |
EP0781641B1 (fr) * | 1995-12-28 | 2001-11-07 | Fuji Photo Film Co., Ltd. | Méthode pour former une feuille ou film multicouche |
US5780067A (en) * | 1996-09-10 | 1998-07-14 | Extrusion Dies, Inc. | Adjustable coextrusion feedblock |
DE19643799A1 (de) * | 1996-10-30 | 1997-08-07 | Roehm Gmbh | Koextrusionsadapter |
US5843503A (en) * | 1997-02-24 | 1998-12-01 | General Mills, Inc. | Apparatus and method for making multiple patterned extrudates |
IT1290520B1 (it) | 1997-04-03 | 1998-12-04 | Pirelli | Metodo ed apparato di estrusione per realizzare fasce battistrada per pneumatici di veicoli |
JP3931391B2 (ja) * | 1997-08-22 | 2007-06-13 | 富士フイルム株式会社 | 多層支持体の成形方法及びその成形ダイ装置 |
US6206680B1 (en) | 1998-03-17 | 2001-03-27 | Extrusion Dies, Inc. | Extrusion die membrane |
US6251452B1 (en) | 1999-04-23 | 2001-06-26 | General Mills, Inc. | Apparatus and methods for making multiple, complexly patterned extrudates |
US6352424B1 (en) | 1999-12-30 | 2002-03-05 | Extrusion Dies, Inc. | Extrusion die membrane assembly |
US6626206B1 (en) | 2000-01-20 | 2003-09-30 | Extrusion Dies, Inc. | Feedblock for adjusting the dimensions of a set of co-extruded layers of a multi-layer sheet |
WO2002007795A2 (fr) | 2000-07-24 | 2002-01-31 | Jeffrey Grayzel | Sonde a ballonnet rigide de dilatation et de mise en place de stent |
US7585532B2 (en) * | 2001-10-29 | 2009-09-08 | Frito-Lay North America, Inc. | Apparatus and method for improving the dimensional quality of extruded food products having complex shapes |
US7648352B2 (en) * | 2001-10-29 | 2010-01-19 | Frito-Lay North America, Inc. | Apparatus for imprinting lines on direct-expanded food products having complex shapes with improved dimensional quality |
US6620448B2 (en) | 2001-10-29 | 2003-09-16 | Recot, Inc. | Extruder die with additive reservoir |
US7252847B2 (en) * | 2001-10-29 | 2007-08-07 | Frito-Lay North America, Inc. | Flavored extruded food product |
US6854970B2 (en) | 2001-10-29 | 2005-02-15 | Frito-Lay North America, Inc. | Extruder die injection nozzle |
DE60223808T2 (de) * | 2002-09-24 | 2008-10-30 | The Procter & Gamble Company, Cincinnati | Absorbierender Artikel mit einem aus einer saugfähigen thermoplastischen Zusammensetzung bestehendem Element |
US20050123663A1 (en) * | 2003-10-21 | 2005-06-09 | White Robert D. | Shredded food products and methods of producing and applying shredded food products |
EP1579831A1 (fr) | 2004-03-23 | 2005-09-28 | The Procter & Gamble Company | Article absorbant avec barrières laterales comprenant une composition thermoplastique susceptible d'absorber les liquides |
WO2007106390A2 (fr) | 2006-03-10 | 2007-09-20 | Amesbury Group, Inc | Systemes et procedes de fabrication de profiles d'etancheite renforces |
US8123511B2 (en) * | 2007-05-03 | 2012-02-28 | Cloeren Incorporated | Decoupled transverse flow metering gap and lip gap |
US8092207B2 (en) * | 2007-05-03 | 2012-01-10 | Cloeren Incorporated | Decoupled transverse flow metering gap and lip gap |
EP2763835B1 (fr) | 2011-10-06 | 2019-05-01 | Nordson Extrusion Dies Industries, LLC | Bloc d'alimentation réglable et procédé pour l'extrusion de stratifiés polymères |
US9216534B2 (en) | 2013-10-11 | 2015-12-22 | Nordson Corporation | Coextrusion feedblock and coextrusion profiling insert assembly |
US9808980B2 (en) | 2014-07-29 | 2017-11-07 | Nordson Corporation | Coextrusion feedblock, coextrusion profiling insert assembly, and methods of operation |
WO2016130976A1 (fr) | 2015-02-13 | 2016-08-18 | Peter Mertinooke | Bourrelets d'étanchéité en tpe à faible force de compression |
US10974432B2 (en) * | 2017-09-26 | 2021-04-13 | Nordson Corporation | Extrusion system including an edge encapsulation block |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3218971A (en) * | 1963-02-14 | 1965-11-23 | Rowland Products Inc | Printing plate |
NL6411268A (fr) * | 1963-10-02 | 1965-04-05 | ||
DE1504190B2 (de) * | 1964-10-07 | 1977-02-03 | The Dow Chemical Co., Midland, Mich. (V.St.A.) | Verfahren zum herstellen einer verbundbahn aus thermoplastischen kunststoffen, sowie vorrichtung zur durchfuehrung des verfahrens |
US3464087A (en) * | 1967-08-08 | 1969-09-02 | St Regis Paper Co | Multiple-channel extrusion die for the production of multilayer thermoplastic sheet materials |
FR2087706A5 (en) * | 1970-05-28 | 1971-12-31 | Samafor | Extrusion die for laminate prodn - with at least two slots of variable section |
DE2143597A1 (de) * | 1970-09-09 | 1972-03-16 | Leesona Corp | Strangpreßvorrichtung zur Herstellung von Kunstharzverbundgebilden oder -laminaten |
GB1364176A (en) * | 1971-03-29 | 1974-08-21 | Cosden Oil & Chem Co | Co extrusion of multiple layered sheeting |
US3759653A (en) * | 1971-06-30 | 1973-09-18 | Standard Oil Co | Extrusion die with arched choke bar |
JPS5634653B2 (fr) * | 1971-09-27 | 1981-08-12 | ||
FR2343581A1 (fr) * | 1976-03-10 | 1977-10-07 | Beghin Say Sa | Dispositif de filiere pour la production de feuilles ou pellicules composites |
US4197069A (en) * | 1976-05-21 | 1980-04-08 | Peter Cloeren | Variable thickness extrusion die |
US4379806A (en) * | 1979-07-05 | 1983-04-12 | Johnson & Johnson | Pressure-sensitive adhesive tape and process |
FR2503627A1 (fr) * | 1981-04-09 | 1982-10-15 | Raffinage Cie Francaise | Tete pour l'extrusion d'une paraison tubulaire a au moins une couche de matiere |
US4411614A (en) * | 1982-02-18 | 1983-10-25 | E. I. Du Pont De Nemours & Co. | Removable contoured insert for an extrusion die |
US4483812A (en) * | 1983-04-15 | 1984-11-20 | Cosden Technology, Inc. | Valve plate and feedblock design for co-extrusion apparatus and co-extrusion process using same |
JPS60853A (ja) * | 1983-06-17 | 1985-01-05 | Watayoshi Tekkosho:Kk | 散水機本体 |
-
1984
- 1984-02-15 DE DE3405257A patent/DE3405257C2/de not_active Expired
-
1985
- 1985-02-06 GB GB08503016A patent/GB2154172B/en not_active Expired
- 1985-02-08 FR FR8501781A patent/FR2559420B1/fr not_active Expired
- 1985-02-12 IT IT8519472A patent/IT1208503B/it active
- 1985-02-13 JP JP60024598A patent/JPS60187525A/ja active Granted
- 1985-02-14 US US06/701,579 patent/US4695236A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4695236A (en) | 1987-09-22 |
JPS60187525A (ja) | 1985-09-25 |
IT1208503B (it) | 1989-07-10 |
JPH0249899B2 (fr) | 1990-10-31 |
IT8519472A0 (it) | 1985-02-12 |
GB8503016D0 (en) | 1985-03-06 |
GB2154172A (en) | 1985-09-04 |
DE3405257C2 (de) | 1986-05-22 |
GB2154172B (en) | 1987-04-08 |
DE3405257A1 (de) | 1985-08-22 |
FR2559420A1 (fr) | 1985-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |