JPS5747013B2 - - Google Patents
Info
- Publication number
- JPS5747013B2 JPS5747013B2 JP51145913A JP14591376A JPS5747013B2 JP S5747013 B2 JPS5747013 B2 JP S5747013B2 JP 51145913 A JP51145913 A JP 51145913A JP 14591376 A JP14591376 A JP 14591376A JP S5747013 B2 JPS5747013 B2 JP S5747013B2
- Authority
- JP
- Japan
- 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
- B29C48/09—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
- 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
- B29C48/49—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14591376A JPS5369264A (en) | 1976-12-03 | 1976-12-03 | Multiilayer circular die |
| US05/857,710 US4167383A (en) | 1976-12-03 | 1977-12-05 | Multi-ring die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14591376A JPS5369264A (en) | 1976-12-03 | 1976-12-03 | Multiilayer circular die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5369264A JPS5369264A (en) | 1978-06-20 |
| JPS5747013B2 true JPS5747013B2 (Direct) | 1982-10-06 |
Family
ID=15395960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14591376A Granted JPS5369264A (en) | 1976-12-03 | 1976-12-03 | Multiilayer circular die |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4167383A (Direct) |
| JP (1) | JPS5369264A (Direct) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4281981A (en) * | 1980-02-25 | 1981-08-04 | Standard Oil Company (Ohio) | Die assembly providing uniform pressure and flow |
| DK146217C (da) * | 1980-02-29 | 1984-03-05 | Rasmussen O B | Coekstruderingsdyse |
| US4405547A (en) * | 1980-10-20 | 1983-09-20 | The Standard Oil Company | Method of coextruding diverse materials |
| DE3129947C2 (de) * | 1981-07-29 | 1985-08-08 | Convent Knabber-Gebäck GmbH & Co KG, 5000 Köln | Düsenkopf für einen Kochextruder |
| FI67674C (fi) * | 1984-02-24 | 1985-05-10 | Nokia Oy Ab | Dubbelextruder foer framstaellning av en tvaoskiktig roerformad extruderad produkt |
| DE3532996A1 (de) * | 1985-09-16 | 1987-03-26 | Battenfeld Fischer Blasform | Extrusionskopf |
| DE3700237A1 (de) * | 1987-01-07 | 1988-07-21 | Bekum Maschf Gmbh | Co-extrusionskopf |
| DE3720560C1 (de) * | 1987-06-22 | 1988-09-15 | Bekum Maschf Gmbh | Coextrusionskopf |
| JP2674185B2 (ja) * | 1989-02-28 | 1997-11-12 | 三菱樹脂株式会社 | 多層環状口金 |
| SE500794C2 (sv) * | 1989-06-09 | 1994-09-05 | Marie Irene Susanne Iacconi | Extrudermunstycke med rullningslager |
| US5297946A (en) * | 1989-07-21 | 1994-03-29 | The Japan Steel Works, Ltd. | Multilayer parison extruder |
| US5779959A (en) * | 1990-09-20 | 1998-07-14 | General Electric Company | Process for forming plastic articles |
| US5393216A (en) * | 1990-09-20 | 1995-02-28 | General Electric Company | Modular tubular extrusion head and a process for extruding tubular articles |
| IT1252023B (it) * | 1991-11-28 | 1995-05-27 | Sviluppo Settori Impiego Srl | Filiera per la produzione di profilati coestrusi |
| US5906838A (en) | 1993-12-13 | 1999-05-25 | The Quaker Oats Company | Symmetrical flow extrusion manifold |
| US5531952A (en) * | 1994-12-27 | 1996-07-02 | James River Paper Company, Inc. | Method and apparatus for forming tubular plastic film |
| WO1996033856A1 (en) * | 1995-04-24 | 1996-10-31 | Black Clawson Sano Inc. | Extrusion die |
| US5762971A (en) * | 1996-10-22 | 1998-06-09 | Schirmer; Henry G. | Modular disk coextrusion die |
| DE19923973A1 (de) * | 1999-05-25 | 2000-11-30 | Windmoeller & Hoelscher | Extruderdüsenkopf |
| GB0031720D0 (en) * | 2000-12-22 | 2001-02-07 | Rasmussen Ole-Bendt | Method and apparatus for joining sheet or ribbon formed flows in a coextrusion process |
| DE10210847B4 (de) * | 2002-03-12 | 2008-01-31 | Kiefel Extrusion Gmbh | Verteilerplatten zum Verteilen von Schmelzen vom Zentrum auf die Einzelschichten bei Coextrusionsblasköpfen |
| DE102004040151B4 (de) * | 2004-08-19 | 2008-08-21 | Hosokawa Alpine Ag | Folienblaskopf für die Herstellung von Schlauchfolien |
| DE102007029310A1 (de) * | 2007-02-13 | 2008-08-14 | Kiefel Extrusion Gmbh | Wendelverteiler für eine Blasfolienanlage |
| US8870561B2 (en) | 2012-03-16 | 2014-10-28 | Bbs Corporation | Layer sequence repeater module for a modular disk co-extrusion die and products thereof |
| CN102672954B (zh) * | 2012-05-25 | 2014-08-20 | 广东金明精机股份有限公司 | 同心套筒式多层共挤吹膜机头 |
| JP6039846B1 (ja) * | 2016-03-30 | 2016-12-07 | 株式会社湘南貿易 | インフレーションフィルム成形用ダイ |
| DE202016101844U1 (de) | 2016-04-07 | 2016-06-22 | Plamex Maschinenbau Gmbh | Mehrschichtwerkzeug |
| DE202016103638U1 (de) | 2016-06-22 | 2016-09-15 | Plamex Maschinenbau Gmbh | Mehrschichtwerkzeug |
| US20180187802A1 (en) * | 2016-12-30 | 2018-07-05 | Polyflow Llc | Multi-layer pipes |
| US11220035B2 (en) | 2019-06-14 | 2022-01-11 | Henry G. Schirmer | Complex films made from modular disk coextrusion die with opposing disk arrangement |
| US11090853B2 (en) | 2019-06-14 | 2021-08-17 | Bbs Corporation | Modular disk coextrusion die with opposing disk arrangement |
| US11338490B1 (en) | 2021-04-09 | 2022-05-24 | Bbs Corporation | Blown film coextrusion line with polygonal extruder arrangement |
| US11173642B1 (en) | 2021-04-09 | 2021-11-16 | Bbs Corporation | Blown film coextrusion line with polygonal extruder arrangement |
| US11511474B1 (en) | 2021-05-17 | 2022-11-29 | Henry G. Schirmer | Modular disk coextrusion die with melt channeling disk |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3649143A (en) * | 1969-05-01 | 1972-03-14 | Pierson Ind Inc | Composite tubular film apparatus |
| DE1930987A1 (de) * | 1969-06-19 | 1970-12-23 | Barmag Barmer Maschf | Extrusionswerkzeug zum Herstellen von Mehrschichtblasfolien |
-
1976
- 1976-12-03 JP JP14591376A patent/JPS5369264A/ja active Granted
-
1977
- 1977-12-05 US US05/857,710 patent/US4167383A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4167383A (en) | 1979-09-11 |
| JPS5369264A (en) | 1978-06-20 |