ES2035449T3 - Procedimiento y dispositivo para la fabricacion de cuerpos huecos hechos de materia sintetica termoplastica. - Google Patents
Procedimiento y dispositivo para la fabricacion de cuerpos huecos hechos de materia sintetica termoplastica.Info
- Publication number
- ES2035449T3 ES2035449T3 ES198989111570T ES89111570T ES2035449T3 ES 2035449 T3 ES2035449 T3 ES 2035449T3 ES 198989111570 T ES198989111570 T ES 198989111570T ES 89111570 T ES89111570 T ES 89111570T ES 2035449 T3 ES2035449 T3 ES 2035449T3
- Authority
- ES
- Spain
- Prior art keywords
- laminate
- hollow bodies
- storage chamber
- procedure
- manufacture
- 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
- B29C48/03—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
-
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
-
- 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
- B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
- B29C48/337—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location
- B29C48/338—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location using a die with concentric parts, e.g. rings, cylinders
-
- 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
- B29C48/475—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams
- B29C48/48—Two or more rams or pistons
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-moulding
- B29C49/041—Extrusion blow-moulding using an accumulator head
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
EL INVENTO SE REFIERE A UN PROCEDIMIENTO Y UN DISPOSITIVO PARA PRODUCIR CUERPOS HUECOS DE MATERIAL TERMOPLASTICO CUYAS PAREDES SE CONFORMA COMO LAMINADO MEDIANTE MOLDES DE INSUFLADO/EXTRUSION. SE PRODUCE PRIMERO UNA PREFORMA EN FORMA DE TUBO FLEXIBLE CUYAS PAREDES SE CONFORMAN COMO UN LAMINADO PRESENTANDO UN NUMERO DE CAPAS. LA CORRIENTE DE MATERIAL PARA LA FORMACION DE CAPAS LOS LAMINADOS SE CONDUCEN DENTRO DE UNOS CABEZALES EXTRUSIONADORES A TRAVES DE LOS EMBOLOS CIRCULARES SITUADOS EN EL ESPACIO (30) DE ALMACENAMIENTO EN DONDE SE PURIFICA EL LAMINADO. EL CABEZAL EXTRUSOR ESTA EQUIPADO CON UN ESPACIO (30) DE ALMACENAMIENTO EN FORMA ANULAR Y CON UN EMBOLO ANULAR PARA DESCARGAR EL ESPACIO (30) DE ALMACENAMIENTO. LA ANCHURA DE SALIDA PARA LA CORRIENTE DE MATERIAL SE SELECCIONAN LOS EMBOLOS ANULARES, YA QUE ES PROPORCIONAL EL GROSOR DE LA CAPA A FORMARSE AL ESPESOR DEL LAMINADO COLOCADO EN EL ESPACIO DE ALMACENAMIENTO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3822524A DE3822524A1 (de) | 1988-07-04 | 1988-07-04 | Verfahren und vorrichtung zum herstellen von hohlkoerpern aus thermoplastischen kunststoffen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2035449T3 true ES2035449T3 (es) | 1993-04-16 |
Family
ID=6357883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198989111570T Expired - Lifetime ES2035449T3 (es) | 1988-07-04 | 1989-06-24 | Procedimiento y dispositivo para la fabricacion de cuerpos huecos hechos de materia sintetica termoplastica. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5004578A (es) |
EP (1) | EP0349872B1 (es) |
JP (1) | JP2824665B2 (es) |
AT (1) | ATE82188T1 (es) |
CA (1) | CA1320319C (es) |
DE (2) | DE3822524A1 (es) |
ES (1) | ES2035449T3 (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3831837A1 (de) * | 1988-09-20 | 1990-03-22 | Kautex Maschinenbau Gmbh | Verfahren und vorrichtung zum herstellen von hohlkoerpern aus thermoplastischem kunststoff |
DE3831836A1 (de) * | 1988-09-20 | 1990-03-22 | Kautex Maschinenbau Gmbh | Verfahren und vorrichtung zum herstellen von hohlkoerpern aus thermoplastischem kunststoff |
US5380479A (en) * | 1989-12-26 | 1995-01-10 | The Dow Chemical Company | Method and apparatus for producing multilayer plastic articles |
US5202074A (en) * | 1989-12-26 | 1993-04-13 | The Dow Chemical Company | Method for producing injection molded multilayer articles |
EP0486636B1 (de) * | 1990-06-01 | 1995-02-01 | MAUSER-WERKE GmbH | Speicherkopf für eine blasformmaschine |
DE4020819A1 (de) * | 1990-06-29 | 1990-11-08 | Bock Stefan Dipl Ing Fh | Speicherkopf zur fertigung von ein- oder mehrschichtig schlauch-ueber-schlauch strukturierten vorformlingen aus thermoplasten |
JP2694063B2 (ja) * | 1991-04-15 | 1997-12-24 | 株式会社日本製鋼所 | 多層パリソンの押出制御方法 |
US5662842A (en) | 1994-07-18 | 1997-09-02 | Salflex Polymers Ltd. | Process for blow molding hollow objects with independent movement of mold halves |
US6261400B1 (en) | 1997-04-09 | 2001-07-17 | Spalding Sports Worldwide, Inc. | Method of manufacturing multi-layer game ball |
US5776519A (en) * | 1997-06-06 | 1998-07-07 | Graham Engineering Corporation | Parison extrusion head with quick change die ring clamp assembly |
US20060038310A1 (en) * | 2004-07-29 | 2006-02-23 | Erik Lipson | Method and apparatus for forming extruded striped plastic products with variations in width of the stripes along the length of the products and for blow molding articles formed from such extruded parts |
CN109352952B (zh) * | 2018-10-31 | 2021-03-16 | 徐州耐克盾机械制造有限公司 | 一种多层共挤吹塑机储料式模头 |
CN109352951A (zh) * | 2018-10-31 | 2019-02-19 | 徐州耐克盾机械制造有限公司 | 一种多功能吹塑机模头 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1704791B2 (de) * | 1968-03-18 | 1976-07-29 | Kautex Werke Reinold Hagen Gmbh, 5300 Bonn-Holzlar | Vorrichtung zum herstellen von im querschnitt ringfoermigen koerpern aus thermoplastischem kunststoff |
US3985490A (en) * | 1974-06-04 | 1976-10-12 | Mauser Kommanditgesellschaft | Apparatus for extruding a homogeneous tubular length of soft thermoplastic material |
DE2617898C2 (de) * | 1976-04-23 | 1984-06-28 | Reiner Dipl.-Ing. 5205 St.Augustin Kader | Spritzkopf zum Herstellen eines schlauchförmigen Stranges aus thermoplastischem Kunststoff |
DE2639665C2 (de) * | 1976-09-03 | 1983-11-10 | Harald 5210 Troisdorf Feuerherm | Strangpreßkopf zum Herstellen eines hohlen Stranges aus thermoplastischem Kunststoff |
US4120633A (en) * | 1976-06-09 | 1978-10-17 | Harald Feuerherm | Extrusion press head for the extrusion of tubular strands of plastic material |
DE2712910A1 (de) * | 1977-03-24 | 1978-09-28 | Mauser Kg | Schlauchkopf |
DE2712911A1 (de) * | 1977-03-24 | 1978-09-28 | Mauser Kg | Spritzkopf zur herstellung eines schlauchfoermigen stranges aus thermoplastischem kunststoff |
US4422838A (en) * | 1979-12-27 | 1983-12-27 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Extrusion head for use in blow molding machine |
US4297092A (en) * | 1980-06-30 | 1981-10-27 | Midland-Ross Corporation | Accumulator head used in the formation of a multi-layer parison |
DE3026822C2 (de) * | 1980-07-16 | 1985-02-21 | Reiner Dipl.-Ing. 5205 St.Augustin Kader | Winkelspritzkopf zum Herstellen eines Schlauches |
DE3305242A1 (de) * | 1983-02-16 | 1984-08-16 | Battenfeld-Fischer Blasformtechnik GmbH, 5204 Lohmar | Pinole fuer den dorn eines schlauchkopfes zur herstellung von schlauchabschnitten oder schlaeuchen aus thermoplastischem kunststoff |
US4548569A (en) * | 1984-08-06 | 1985-10-22 | Somerset Technologies, Inc. | Accumulator head |
DE3620144A1 (de) * | 1986-06-14 | 1987-12-17 | Bekum Maschf Gmbh | Speicherkopf fuer die herstellung mehrschichtiger co-extrudierter schlaeuche aus kunststoff |
DE3623308A1 (de) * | 1986-07-11 | 1988-01-28 | Battenfeld Fischer Blasform | Strangpresskopf zur herstellung von verbundschlaeuchen aus unterschiedlichen thermoplastischen kunststoffmaterialien |
DE3635334C3 (de) * | 1986-10-17 | 1997-04-03 | Guenter Richter | Vorrichtung zur diskontinuierlichen Herstellung mehrschichtiger, coextrudierter, schlauchartiger Vorformlinge aus thermoplastischem Kunststoff für das Blasformen |
US4874305A (en) * | 1988-11-03 | 1989-10-17 | Somerset Technologies, Inc. | Accumulator extrusion head for producing striped parisons |
-
1988
- 1988-07-04 DE DE3822524A patent/DE3822524A1/de not_active Withdrawn
-
1989
- 1989-06-24 AT AT89111570T patent/ATE82188T1/de not_active IP Right Cessation
- 1989-06-24 ES ES198989111570T patent/ES2035449T3/es not_active Expired - Lifetime
- 1989-06-24 DE DE8989111570T patent/DE58902663D1/de not_active Expired - Lifetime
- 1989-06-24 EP EP89111570A patent/EP0349872B1/de not_active Expired - Lifetime
- 1989-06-30 US US07/375,167 patent/US5004578A/en not_active Expired - Lifetime
- 1989-07-04 CA CA000604740A patent/CA1320319C/en not_active Expired - Fee Related
- 1989-07-04 JP JP1172825A patent/JP2824665B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0349872A1 (de) | 1990-01-10 |
US5004578A (en) | 1991-04-02 |
JP2824665B2 (ja) | 1998-11-11 |
ATE82188T1 (de) | 1992-11-15 |
JPH0270405A (ja) | 1990-03-09 |
DE58902663D1 (de) | 1992-12-17 |
CA1320319C (en) | 1993-07-20 |
EP0349872B1 (de) | 1992-11-11 |
DE3822524A1 (de) | 1990-01-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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