DE69319817D1 - Beschickungsblock für eine Koextrudiervorrichtung - Google Patents
Beschickungsblock für eine KoextrudiervorrichtungInfo
- Publication number
- DE69319817D1 DE69319817D1 DE69319817T DE69319817T DE69319817D1 DE 69319817 D1 DE69319817 D1 DE 69319817D1 DE 69319817 T DE69319817 T DE 69319817T DE 69319817 T DE69319817 T DE 69319817T DE 69319817 D1 DE69319817 D1 DE 69319817D1
- Authority
- DE
- Germany
- Prior art keywords
- feeding block
- coextrusion device
- coextrusion
- feeding
- block
- 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 - Fee Related
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
- B29C48/36—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
-
- 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
-
- 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
- B29C48/03—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
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/943,397 US5375990A (en) | 1992-09-10 | 1992-09-10 | Feed block for coextrusion apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69319817D1 true DE69319817D1 (de) | 1998-08-27 |
DE69319817T2 DE69319817T2 (de) | 1998-11-26 |
Family
ID=25479577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69319817T Expired - Fee Related DE69319817T2 (de) | 1992-09-10 | 1993-08-24 | Beschickungsblock für eine Koextrudiervorrichtung |
Country Status (3)
Country | Link |
---|---|
US (1) | US5375990A (de) |
EP (1) | EP0589567B1 (de) |
DE (1) | DE69319817T2 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5780067A (en) * | 1996-09-10 | 1998-07-14 | Extrusion Dies, Inc. | Adjustable coextrusion feedblock |
US6126430A (en) | 1998-08-05 | 2000-10-03 | General Electric Company | Die clamp assembly |
US7296992B2 (en) * | 1999-12-21 | 2007-11-20 | Davis-Standard, Llc | Multiple layer combining adapter |
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 |
WO2008042750A2 (en) | 2006-09-29 | 2008-04-10 | General Mills, Inc. | Apparatus and methods for fabricating food items |
CN102933367B (zh) | 2010-05-07 | 2016-06-01 | 3M创新有限公司 | 用于制备多层聚合物薄膜的设备 |
CN103857517B (zh) | 2011-10-06 | 2016-12-28 | 诺信挤出模具工业有限责任公司 | 用于挤出聚合物层压物的可调节供给块 |
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 |
US10974432B2 (en) * | 2017-09-26 | 2021-04-13 | Nordson Corporation | Extrusion system including an edge encapsulation block |
Family Cites Families (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3032008A (en) * | 1956-05-07 | 1962-05-01 | Polaroid Corp | Apparatus for manufacturing photographic films |
US3097058A (en) * | 1960-08-01 | 1963-07-09 | Phillips Petroleum Co | Extrusion of thermoplastic resins |
US3587281A (en) * | 1961-10-02 | 1971-06-28 | Jerome H Lemelson | Extrusion die apparatus |
US3223761A (en) * | 1962-04-30 | 1965-12-14 | Union Carbide Corp | Melt extrusion of multi-wall plastic tubing |
US3397428A (en) * | 1964-08-14 | 1968-08-20 | Dow Chemical Co | Apparatus for the preparation of thermoplastic resinous composite articles |
NL6413790A (de) * | 1964-11-27 | 1966-05-31 | ||
US3479425A (en) * | 1965-07-22 | 1969-11-18 | Dow Chemical Co | Extrusion method |
US3448183A (en) * | 1966-08-05 | 1969-06-03 | Dow Chemical Co | Method for the preparation of multilayer film |
US3557265A (en) * | 1967-12-29 | 1971-01-19 | Dow Chemical Co | Method of extruding laminates |
US3504402A (en) * | 1968-01-05 | 1970-04-07 | Dow Chemical Co | Extrusion adaptor |
US3583032A (en) * | 1968-06-04 | 1971-06-08 | Beloit Corp | Apparatus for casting multi-layer composite film |
US3807918A (en) * | 1971-02-12 | 1974-04-30 | Chevron Res | Extrusion die for forming a multicomponent continuous film of thermoplastic polymer |
US3860372A (en) * | 1971-02-26 | 1975-01-14 | Dow Chemical Co | Adjustable feedblock for encapsulated multilayer extrusion |
SU397357A1 (ru) * | 1971-05-12 | 1973-09-17 | Плоскощелевая головка к экструдеру | |
FR2167229B1 (de) * | 1972-01-11 | 1976-07-23 | Cellophane Sa | |
US3761211A (en) * | 1972-01-17 | 1973-09-25 | Crompton & Knowles Corp | Multi-layer extrusion apparatus |
US3927957A (en) * | 1972-12-21 | 1975-12-23 | Chevron Res | Apparatus for making yarn from polymer film |
US4152387A (en) * | 1976-05-21 | 1979-05-01 | Peter Cloeren | Method for forming multi-layer laminates |
US4197069A (en) * | 1976-05-21 | 1980-04-08 | Peter Cloeren | Variable thickness extrusion die |
DE2629333A1 (de) * | 1976-06-30 | 1978-01-05 | Bolta Werke Gmbh | Extrusionsprofil und extruderduese zu dessen herstellung |
US4171195A (en) * | 1977-11-17 | 1979-10-16 | Scientific Process & Research, Inc. | Cross-head die with volumetric flow compensation means |
US4189292A (en) * | 1978-03-14 | 1980-02-19 | Hubert Gaillard | Extruding head for making reticulated seamless tubes |
JPS591178B2 (ja) * | 1978-08-21 | 1984-01-10 | 東洋紡績株式会社 | 多層フイルム製造用押出しダイ |
EP0010895B1 (de) * | 1978-10-23 | 1983-08-17 | Imperial Chemical Industries Plc | Verfahren zum Herstellen mehrschichtiger Folien aus thermoplastischem Kunststoff durch Einkanal-Coextrusion und darin verwendeter Schmelzen-Zufuhradapter |
JPS591180B2 (ja) * | 1978-11-07 | 1984-01-10 | 東燃石油化学株式会社 | コ−トハンガ−ダイ |
DE2851930A1 (de) * | 1978-12-01 | 1980-06-19 | Basf Ag | Breitschlitzduese zum extrudieren von folien und schichtstoffen |
JPS56125A (en) * | 1979-06-18 | 1981-01-06 | Modern Mach Kk | Adapter for molding multilayer plastic film |
US4240782A (en) * | 1979-10-17 | 1980-12-23 | The Gates Rubber Company | Extruder head for making elastomer-fiber composite hose |
US4295812A (en) * | 1980-06-18 | 1981-10-20 | Crompton & Knowles Corporation | Ribbon cable extrusion crosshead |
US4405547A (en) * | 1980-10-20 | 1983-09-20 | The Standard Oil Company | Method of coextruding diverse materials |
DE3043204A1 (de) * | 1980-11-15 | 1982-07-01 | Mauser-Werke GmbH, 5040 Brühl | Austrittsduese |
US4562023A (en) * | 1981-08-18 | 1985-12-31 | Dynamit Nobel Aktiengesellschaft | Process and apparatus for producing a synthetic resin sheet having a colored band of varying color intensity |
US4521359A (en) * | 1981-12-04 | 1985-06-04 | Exxon Research & Engineering Co. | Method of coextruding plastics to form a composite sheet |
US4435141A (en) * | 1982-04-07 | 1984-03-06 | Polyloom Corporation Of America | Multicomponent continuous film die |
JPS58209529A (ja) * | 1982-06-01 | 1983-12-06 | Toa Nenryo Kogyo Kk | 直線マニフオ−ルド形コ−トハンガ−ダイ |
US4579696A (en) * | 1982-09-27 | 1986-04-01 | E. I. Dupont De Nemours And Company | Process for making coextruded elastomeric films |
US4524099A (en) * | 1982-09-27 | 1985-06-18 | E. I. Du Pont De Nemours And Company | Coextruded elastomeric films |
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 |
JPS59220332A (ja) * | 1983-05-31 | 1984-12-11 | Mitsubishi Heavy Ind Ltd | 押出し複合アダプタ |
US4533510A (en) * | 1983-09-19 | 1985-08-06 | Nissel Frank R | Method and apparatus for continuously co-extruding a sheet |
DE3405257C2 (de) * | 1984-02-15 | 1986-05-22 | Reifenhäuser GmbH & Co Maschinenfabrik, 5210 Troisdorf | Vorrichtung zum kontinuierlichen Strangpressen einer mehrschichtigen Kunststoffbahn |
US4533308A (en) * | 1984-04-16 | 1985-08-06 | Peter Cloeren | Multimanifold extrusion die and coextrusion process |
US4600550A (en) * | 1984-04-27 | 1986-07-15 | Cloeren Peter | Coextrusion process for overcoming the curtaining effect |
US4619802A (en) * | 1984-05-21 | 1986-10-28 | Peter Cloeren | Die with combining adaptor insert and melt-lamination process |
JPS6189823A (ja) * | 1984-10-11 | 1986-05-08 | Mitsubishi Petrochem Co Ltd | 共押出樹脂積層体成形装置 |
DE3600396A1 (de) * | 1985-11-09 | 1987-05-14 | Reifenhaeuser Masch | Breitschlitzduesenwerkzeug zum strangpressen von mehrschichtigen laminaten aus thermoplastischem kunststoff |
DE3604004A1 (de) * | 1986-02-08 | 1987-08-13 | Reifenhaeuser Masch | Breitschlitzduesenwerkzeug zum strangpressen von mehrschichtigen laminaten aus thermoplastischem kunststoff |
JPH066325B2 (ja) * | 1986-05-13 | 1994-01-26 | 三菱重工業株式会社 | 押出成形用複合アダプタ |
US4784815A (en) * | 1987-06-05 | 1988-11-15 | P.C.E. Corp. | Edge-laminating apparatus and process |
US4789513A (en) * | 1987-06-05 | 1988-12-06 | P.C.E. Corp. | Coextrusion apparatus and process |
US4780258A (en) * | 1987-07-17 | 1988-10-25 | P.C.E. Corp. | Coextruded laminate having barrier layers |
DE3734883A1 (de) * | 1987-10-15 | 1989-04-27 | Reifenhaeuser Masch | Werkzeugblock fuer das strangpressen einer folie oder platte aus thermoplastischem kunststoff |
US5211898A (en) * | 1988-07-27 | 1993-05-18 | Tomy Machinery Manufacturing Co., Ltd. | Method and apparatus for feeding a plurality of molten resin jet streams into T die |
US5102323A (en) * | 1988-08-31 | 1992-04-07 | American National Can Company | Plastic resin multi-layer co-extrusion extruder with multi-port plug for selecting order of layers |
US5110276A (en) * | 1989-12-28 | 1992-05-05 | Farnsworth John T | Extrusion die assembly |
US5066443A (en) * | 1990-04-11 | 1991-11-19 | P.C.E. Corp. | Dual barrier laminate process |
US5020984A (en) * | 1990-05-09 | 1991-06-04 | The Cloeren Company | Apparatus for adjusting die lip gap |
US5120484A (en) * | 1991-03-05 | 1992-06-09 | The Cloeren Company | Coextrusion nozzle and process |
US5137675A (en) * | 1991-05-13 | 1992-08-11 | Gencorp Inc. | Apparatus and method for coextruding materials having different temperature dependent properties |
US5147195A (en) * | 1991-06-13 | 1992-09-15 | The Cloeren Company | Extrusion apparatus with adjustable flow-restricting member |
-
1992
- 1992-09-10 US US07/943,397 patent/US5375990A/en not_active Expired - Lifetime
-
1993
- 1993-08-24 DE DE69319817T patent/DE69319817T2/de not_active Expired - Fee Related
- 1993-08-24 EP EP93306723A patent/EP0589567B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69319817T2 (de) | 1998-11-26 |
EP0589567A1 (de) | 1994-03-30 |
US5375990A (en) | 1994-12-27 |
EP0589567B1 (de) | 1998-07-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: EXTRUSION DIES INDUSTRIES LLC.(N.D.GES.D.STAATES D |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: PATENT- UND RECHTSANWAELTE BARDEHLE, PAGENBERG, DOS |
|
8339 | Ceased/non-payment of the annual fee |