ES2043206T3 - Adaptador de coextrusion - Google Patents
Adaptador de coextrusionInfo
- Publication number
- ES2043206T3 ES2043206T3 ES90117334T ES90117334T ES2043206T3 ES 2043206 T3 ES2043206 T3 ES 2043206T3 ES 90117334 T ES90117334 T ES 90117334T ES 90117334 T ES90117334 T ES 90117334T ES 2043206 T3 ES2043206 T3 ES 2043206T3
- Authority
- ES
- Spain
- Prior art keywords
- slide valve
- coextrusion
- adaptor
- coextrusion adapter
- extruders
- 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 - Lifetime
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
- 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
- B29C48/03—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
- B29C48/03—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
- B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
-
- 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
- B29C48/92—Measuring, controlling or regulating
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92076—Position, e.g. linear or angular
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92114—Dimensions
- B29C2948/92152—Thickness
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92323—Location or phase of measurement
- B29C2948/92361—Extrusion unit
- B29C2948/92409—Die; Nozzle zone
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92323—Location or phase of measurement
- B29C2948/92447—Moulded article
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
- B29C2948/926—Flow or feed rate
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92609—Dimensions
- B29C2948/92647—Thickness
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92809—Particular value claimed
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92904—Die; Nozzle zone
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92942—Moulded article
-
- 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
- B29C48/05—Filamentary, e.g. strands
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Seal Device For Vehicle (AREA)
- Meat, Egg Or Seafood Products (AREA)
Abstract
PARA EXTRUSION DE BANDAS DE VARIAS CAPAS DE DIFERENTES MASA DE MOLDEO TERMOPLASTICAS, QUE SE TRANSPORTAN EN UN ADAPTADOR DE COEXTRUSION, DE AL MENOS DOS EXTRUSIONADORES, SE EQUIPA EL ADAPTADOR DE COEXTRUSION CON UNA CORREDERA (3'', 3'''') DE VARIAS PARTES, QUE SOBRESALE EN AL MENOS UNA DE LAS CORRIENTES DE FUNDICION. PARA REGULACION DE LA CORRIENTE DE FUNDICION, SE AJUSTAN LOS SEGMENTOS PARCIALES DE LA CORREDERA MEDIANTE MEDIOS DE AJUSTE (5'', 5'''') SEPARADOS, INDEPENDIENTES UNOS DE OTROS, EN BASE AL ESPESOR DE CAPA MEDIDO EN LA BANDA EXTRUSIONADA.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8911084 | 1989-09-16 | ||
DE4001479A DE4001479C1 (en) | 1990-01-19 | 1990-01-19 | 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. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2043206T3 true ES2043206T3 (es) | 1993-12-16 |
Family
ID=25889223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90117334T Expired - Lifetime ES2043206T3 (es) | 1989-09-16 | 1990-09-08 | Adaptador de coextrusion |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0418681B1 (es) |
JP (1) | JPH03110119A (es) |
AT (1) | ATE90908T1 (es) |
CA (1) | CA2025157A1 (es) |
DE (1) | DE59001855D1 (es) |
DK (1) | DK0418681T3 (es) |
ES (1) | ES2043206T3 (es) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4041494A1 (de) * | 1990-12-22 | 1992-06-25 | Braun Ziegelmundstueckbau | Mundstueck fuer strangpressen |
DE4203755C2 (de) * | 1992-02-10 | 1995-04-20 | Reifenhaeuser Masch | Verfahren zum Regeln der einzelnen Schichtdicken einer koextrudierten mehrschichtigen Kunststoffbahn |
DE4400069C1 (de) * | 1994-01-04 | 1995-04-06 | Heinz Dr Ing Gros | Einstellbare Drossel mit flachem Kanalquerschnitt |
DE4436381A1 (de) | 1994-10-12 | 1996-04-18 | Roehm Gmbh | Verbunde aus thermoplastischen Kunststoffschichten für Sanitärartikel |
AT402039B (de) * | 1994-11-15 | 1997-01-27 | Bruno Ing Svoboda | Schneckenplastifiziereinrichtung |
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 |
DE19732281C2 (de) * | 1997-07-26 | 1999-09-16 | Roehm Gmbh | Vorrichtung zur Messung der mittleren Stegdicken von Stegmehrfachplatten |
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 |
DE10129702A1 (de) | 2001-06-22 | 2003-01-02 | Roehm Gmbh | Extrusionswerkzeug zur Herstellung von Hohlkammerprofilplatten aus thermoplastischem Kunststoff mit innen liegender coextrudierter Schicht |
GB2396429B (en) * | 2002-11-14 | 2006-04-12 | Don James Fleming | Elasticity in plastics processing |
DE10311134B4 (de) * | 2003-03-12 | 2006-10-19 | Kuhne Gmbh | Extrusionsvorrichtung |
DE102009027431A1 (de) | 2009-07-02 | 2011-01-05 | Evonik Degussa Gmbh | Fluoreszenzkonversionssolarzelle - Herstellung im Extrusionsverfahren oder im Coextrusionsverfahren |
CH702058A1 (de) * | 2009-10-24 | 2011-04-29 | Maku Ag | Kalibrierroboter für breitschlitz-düsen. |
JP5270593B2 (ja) * | 2010-02-23 | 2013-08-21 | 株式会社サン・エヌ・ティ | 複層押出成形装置 |
DE102010028180A1 (de) | 2010-04-26 | 2011-10-27 | Evonik Röhm Gmbh | Fluoreszenzkonversionssolarzelle - Herstellung im Extrusionslaminationsverfahren oder im Kleberlaminationsverfahren |
DE102019127777A1 (de) * | 2019-10-15 | 2021-04-15 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Anlage zum Herstellen einer koextrudierten Mehrschichtenfolie, Vorrichtung zum Koextrudieren eines mehrlagigen Koextrusionsverbundes und Verfahren zum Koextrudieren sowie Verfahren zum Betreiben einer diesbezüglichen Anlage und/oder Vorrichtung |
JP7349316B2 (ja) * | 2019-10-18 | 2023-09-22 | 株式会社日本製鋼所 | ストランド製造装置及びペレット製造装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4439125A (en) * | 1982-03-31 | 1984-03-27 | The Firestone Tire & Rubber Company | Adjustable die mechanism |
US4443397A (en) * | 1982-08-16 | 1984-04-17 | Cosden Technology, Inc. | Multiple-layered sheeting apparatus and process therefor |
US4514812A (en) * | 1982-09-27 | 1985-04-30 | Owens-Illinois, Inc. | Method and apparatus for controlling the thickness of a lamina of a coextruded laminate |
DE3315184C1 (de) * | 1983-04-27 | 1984-06-28 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | Verfahren und Strangpresseinrichtung zum UEberwachen der Herstellung von Profilen aus einer oder mehreren Kautschuk- oder Kunststoffmischungen |
US4676936A (en) * | 1985-12-23 | 1987-06-30 | The Dow Chemical Company | Controlled coextrusion of barrier sheet |
DE3741793A1 (de) * | 1987-12-10 | 1989-07-20 | Reifenhaeuser Masch | Vorrichtung zum kontinuierlichen strangpressen einer mehrschichtigen kunststoffbahn |
-
1990
- 1990-09-08 EP EP90117334A patent/EP0418681B1/de not_active Revoked
- 1990-09-08 DK DK90117334.4T patent/DK0418681T3/da active
- 1990-09-08 ES ES90117334T patent/ES2043206T3/es not_active Expired - Lifetime
- 1990-09-08 DE DE9090117334T patent/DE59001855D1/de not_active Revoked
- 1990-09-08 AT AT90117334T patent/ATE90908T1/de not_active IP Right Cessation
- 1990-09-12 CA CA002025157A patent/CA2025157A1/en not_active Abandoned
- 1990-09-17 JP JP2244130A patent/JPH03110119A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ATE90908T1 (de) | 1993-07-15 |
EP0418681B1 (de) | 1993-06-23 |
DK0418681T3 (da) | 1993-08-16 |
EP0418681A1 (de) | 1991-03-27 |
JPH03110119A (ja) | 1991-05-10 |
CA2025157A1 (en) | 1991-03-17 |
DE59001855D1 (de) | 1993-07-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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