NO814272L - Adapter for ekstrudering av flere strenger av plastmaterial samtidig fra ett og samme ekstruderingsapparat - Google Patents
Adapter for ekstrudering av flere strenger av plastmaterial samtidig fra ett og samme ekstruderingsapparatInfo
- Publication number
- NO814272L NO814272L NO814272A NO814272A NO814272L NO 814272 L NO814272 L NO 814272L NO 814272 A NO814272 A NO 814272A NO 814272 A NO814272 A NO 814272A NO 814272 L NO814272 L NO 814272L
- Authority
- NO
- Norway
- Prior art keywords
- adapter
- valve
- flap
- extrusion
- flow
- Prior art date
Links
- 239000004033 plastic Substances 0.000 title claims description 9
- 229920003023 plastic Polymers 0.000 title claims description 9
- 239000000463 material Substances 0.000 title description 21
- 238000001125 extrusion Methods 0.000 claims description 30
- 239000006261 foam material Substances 0.000 claims description 11
- 238000009826 distribution Methods 0.000 claims description 8
- 230000001154 acute effect Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000004620 low density foam Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
- B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
-
- 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
- B29C48/50—Details of extruders
- B29C48/695—Flow dividers, e.g. breaker plates
-
- 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
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 |
|---|---|---|---|
| IT68950/80A IT1129467B (it) | 1980-12-19 | 1980-12-19 | Adattatore per l'estrusione simultanea di piu filoni di schiuma sintetica termoplastica mediante un unico estrusore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO814272L true NO814272L (no) | 1982-06-21 |
Family
ID=11310997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO814272A NO814272L (no) | 1980-12-19 | 1981-12-15 | Adapter for ekstrudering av flere strenger av plastmaterial samtidig fra ett og samme ekstruderingsapparat |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4395217A (it) |
| AT (1) | AT378504B (it) |
| CH (1) | CH647452A5 (it) |
| ES (1) | ES262159Y (it) |
| GB (1) | GB2089719A (it) |
| IL (1) | IL64537A0 (it) |
| IT (1) | IT1129467B (it) |
| NO (1) | NO814272L (it) |
| PT (1) | PT74150A (it) |
| SE (1) | SE8107556L (it) |
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| US4830219A (en) * | 1983-09-29 | 1989-05-16 | Nordson Corporation | Apparatus for preparing and dispensing thermoplastic resin |
| EP0135922A3 (en) * | 1983-09-29 | 1987-09-30 | Nordson Corporation | Apparatus for preparing and dispensing thermoplastic resin |
| DE3405256A1 (de) * | 1984-02-15 | 1985-08-22 | Reifenhäuser GmbH & Co Maschinenfabrik, 5210 Troisdorf | Vorrichtung zum kontinuierlichen strangpressen einer mehrschichtigen kunststoffbahn |
| GB8808403D0 (en) * | 1988-04-11 | 1988-05-11 | Ass Elect Ind | Extrusion process & apparatus |
| US5355763A (en) * | 1989-09-14 | 1994-10-18 | Atlantic Research Corporation | Propellant casting apparatus |
| US5198237A (en) * | 1990-11-26 | 1993-03-30 | Ernest Colosimo | Extrusion die arrangement for attachment to a food grinder |
| FR2673568A1 (fr) * | 1991-03-08 | 1992-09-11 | Atochem | Dispositif pour extrudeuse permettant le gainage d'au moins deux ames par un materiau de meme nature. procede de gainage en resultant. |
| US5333538A (en) * | 1991-05-02 | 1994-08-02 | Kabushiki Kaisha Kobe Seiko Sho | Food extruder machine |
| US5223296A (en) * | 1992-05-22 | 1993-06-29 | General Mills, Inc. | Apparatus and methods for forming extrudates |
| US5238385A (en) * | 1992-05-22 | 1993-08-24 | Nestec S.A. | Extrusion die assembly |
| US5643618A (en) * | 1994-05-11 | 1997-07-01 | General Mills, Inc. | Apparatus for making multiple, complexly patterned extrudates |
| US5616350A (en) * | 1995-04-10 | 1997-04-01 | Cincinnati Milacron Inc. | Dual flow divider with diverter valve |
| JP2989122B2 (ja) * | 1995-06-13 | 1999-12-13 | 株式会社日本製鋼所 | 合成樹脂の押出造粒方法およびその装置 |
| US5843503A (en) | 1997-02-24 | 1998-12-01 | General Mills, Inc. | Apparatus and method for making multiple patterned extrudates |
| US6174478B1 (en) | 1998-09-25 | 2001-01-16 | Silver-Line Plastics Corporation | Method and apparatus for simultaneous extrusion of two triple-wall pipes |
| US6251452B1 (en) | 1999-04-23 | 2001-06-26 | General Mills, Inc. | Apparatus and methods for making multiple, complexly patterned extrudates |
| 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 |
| US6491510B1 (en) | 2000-09-08 | 2002-12-10 | The Goodyear Tire & Rubber Company | Adjustable flow channel for an extruder head |
| US6478564B1 (en) | 2000-09-08 | 2002-11-12 | The Goodyear Tire & Rubber Company | Adjustable flow channel for an extruder head |
| US6854970B2 (en) | 2001-10-29 | 2005-02-15 | Frito-Lay North America, Inc. | Extruder die injection nozzle |
| 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 |
| US6620448B2 (en) | 2001-10-29 | 2003-09-16 | Recot, Inc. | Extruder die with additive reservoir |
| 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 |
| US7252847B2 (en) * | 2001-10-29 | 2007-08-07 | Frito-Lay North America, Inc. | Flavored extruded food product |
| US20040185132A1 (en) * | 2003-03-19 | 2004-09-23 | The Goodyear Tire & Rubber Company | Removable flow diverter for an extrusion head |
| US6821106B1 (en) * | 2003-06-24 | 2004-11-23 | The Goodyear Tire & Rubber Company | Roller die preformer for wide extrusions |
| US6994821B1 (en) | 2003-07-28 | 2006-02-07 | Graham Engineering Corporation | Dual parison blow molding and method |
| WO2005084918A1 (en) * | 2004-03-08 | 2005-09-15 | Burnden Holdings (Uk) Limited | Improvements in and relating to extrusion apparatus and adapters therefor |
| JP4426937B2 (ja) * | 2004-09-14 | 2010-03-03 | 住友ゴム工業株式会社 | ゴムストリップの製造装置 |
| US20060076703A1 (en) * | 2004-10-13 | 2006-04-13 | Looman Ernest W Jr | Double flow channel for an extruder head |
| US7384259B2 (en) * | 2006-02-09 | 2008-06-10 | Guill Tool & Engineering Co, Inc. | Mechanism for adjusting a valve for regulating the flow of plastic to an extrusion die |
| US20160075073A1 (en) * | 2014-09-11 | 2016-03-17 | T.W. Womer & Associates, Llc | Flow controlled strand die |
| DE102019107140B4 (de) * | 2019-03-20 | 2023-06-29 | Nordson Corporation | Düsenanordnung mit Druckreguliervorrichtung sowie Granuliervorrichtung |
| TWI723671B (zh) * | 2019-12-10 | 2021-04-01 | 英屬開曼群島商聯冠國際股份有限公司 | 用於聚氯乙烯發泡仿木葉片之成型模具 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3038202A (en) * | 1959-01-28 | 1962-06-12 | Multiple Extrusions Inc | Method and apparatus for making multiple tube structures by extrusion |
| GB912888A (it) * | 1959-07-22 | 1900-01-01 | ||
| US3416190A (en) * | 1966-06-28 | 1968-12-17 | Mehnert Gottfried | Diehead |
| GB1257051A (it) * | 1968-04-12 | 1971-12-15 | ||
| US3804684A (en) * | 1970-03-13 | 1974-04-16 | Showa Denko Kk | Process for manufacturing a composite foamed synthetic resin extrudate having an outer hard surface layer and at least one hard interlayer |
| US3702226A (en) * | 1971-01-20 | 1972-11-07 | Goodrich Co B F | Plastic molding |
| US3901636A (en) * | 1973-06-11 | 1975-08-26 | Beloit Corp | Plastic extrusion and odor elimination apparatus |
| US4076477A (en) * | 1975-12-08 | 1978-02-28 | Grandview Industries Limited | Multiple extrusion apparatus |
| US4276250A (en) * | 1979-10-29 | 1981-06-30 | Sherwood Medical Industries, Inc. | Apparatus and method for producing tubular extrusions having axial sections of materials having different characteristics |
-
1980
- 1980-12-19 IT IT68950/80A patent/IT1129467B/it active
-
1981
- 1981-12-08 CH CH7849/81A patent/CH647452A5/it not_active IP Right Cessation
- 1981-12-10 US US06/329,472 patent/US4395217A/en not_active Expired - Lifetime
- 1981-12-14 GB GB8137618A patent/GB2089719A/en not_active Withdrawn
- 1981-12-14 IL IL64537A patent/IL64537A0/xx unknown
- 1981-12-15 NO NO814272A patent/NO814272L/no unknown
- 1981-12-16 SE SE8107556A patent/SE8107556L/xx not_active Application Discontinuation
- 1981-12-17 PT PT74150A patent/PT74150A/pt unknown
- 1981-12-18 ES ES1981262159U patent/ES262159Y/es not_active Expired
- 1981-12-18 AT AT0545081A patent/AT378504B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IL64537A0 (en) | 1982-03-31 |
| AT378504B (de) | 1985-08-26 |
| PT74150A (en) | 1982-01-01 |
| ES262159Y (es) | 1982-12-16 |
| SE8107556L (sv) | 1982-06-20 |
| ES262159U (es) | 1982-06-01 |
| IT8068950A0 (it) | 1980-12-19 |
| US4395217A (en) | 1983-07-26 |
| CH647452A5 (it) | 1985-01-31 |
| GB2089719A (en) | 1982-06-30 |
| ATA545081A (de) | 1985-01-15 |
| IT1129467B (it) | 1986-06-04 |
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