ATE157924T1 - Vorrichtung zur vereinigung von mindestens zwei materialströmen in einer koextrusionslaminierungsmaschine - Google Patents
Vorrichtung zur vereinigung von mindestens zwei materialströmen in einer koextrusionslaminierungsmaschineInfo
- Publication number
- ATE157924T1 ATE157924T1 AT94490051T AT94490051T ATE157924T1 AT E157924 T1 ATE157924 T1 AT E157924T1 AT 94490051 T AT94490051 T AT 94490051T AT 94490051 T AT94490051 T AT 94490051T AT E157924 T1 ATE157924 T1 AT E157924T1
- Authority
- AT
- Austria
- Prior art keywords
- extruders
- channels
- called
- combining
- main channel
- Prior art date
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
- B29C48/07—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
- B29C48/16—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
- B29C48/305—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
- B29C48/25—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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9313598A FR2712227B1 (fr) | 1993-11-09 | 1993-11-09 | Dispositif de réunion d'au moins deux flux dans une machine de coextrusion laminaire. |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE157924T1 true ATE157924T1 (de) | 1997-09-15 |
Family
ID=9452857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT94490051T ATE157924T1 (de) | 1993-11-09 | 1994-10-27 | Vorrichtung zur vereinigung von mindestens zwei materialströmen in einer koextrusionslaminierungsmaschine |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0652097B1 (de) |
AT (1) | ATE157924T1 (de) |
DE (1) | DE69405512T2 (de) |
FR (1) | FR2712227B1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996035570A1 (fr) * | 1993-11-09 | 1996-11-14 | Extrusion De Basse Normandie - Exbanor, S.A. | Dispositif de reunion d'au moins deux flux de matiere dans une machine de coextrusion laminaire |
US5971736A (en) * | 1995-05-09 | 1999-10-26 | Extrusion De Basse Normandie-Exbanor S.A. | Device for joining at least two material flows in a laminar coextrusion machine |
CN107186985B (zh) * | 2017-06-16 | 2023-10-13 | 常州金纬管道科技有限公司 | 管材生产线的复合挤出系统 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE26237E (en) * | 1959-03-12 | 1967-07-18 | Manufacture of spectacle frames | |
US3432588A (en) * | 1964-12-23 | 1969-03-11 | Dow Chemical Co | Method for the preparation of a filamentary reinforced resinous article having improved surface characteristics |
US3734662A (en) * | 1971-02-08 | 1973-05-22 | Black Clawson Co | Flat film plastic extrusion apparatus |
DE2534724C3 (de) * | 1975-08-04 | 1981-08-13 | Dynamit Nobel Ag, 5210 Troisdorf | Vorrichtung zum Extrudieren von gemusterten Bahnen oder Platten aus thermoplastischen Kunststoffmassen |
DE2921943A1 (de) * | 1979-05-30 | 1980-12-11 | Waskoenig & Walter Kabel Werk | Verfahren zum wechseln der einfaerbung extrudierter kabelumhuellungen |
DE3405744A1 (de) * | 1984-02-17 | 1985-08-22 | Hoechst Ag, 6230 Frankfurt | Vorrichtung zur herstellung mehrschichtiger verbundfolien |
JPS63256418A (ja) * | 1987-04-15 | 1988-10-24 | Toray Ind Inc | 製膜口金 |
US5137675A (en) * | 1991-05-13 | 1992-08-11 | Gencorp Inc. | Apparatus and method for coextruding materials having different temperature dependent properties |
-
1993
- 1993-11-09 FR FR9313598A patent/FR2712227B1/fr not_active Expired - Fee Related
-
1994
- 1994-10-27 AT AT94490051T patent/ATE157924T1/de not_active IP Right Cessation
- 1994-10-27 DE DE69405512T patent/DE69405512T2/de not_active Expired - Fee Related
- 1994-10-27 EP EP94490051A patent/EP0652097B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69405512D1 (de) | 1997-10-16 |
FR2712227B1 (fr) | 1996-02-09 |
FR2712227A1 (fr) | 1995-05-19 |
DE69405512T2 (de) | 1998-03-26 |
EP0652097A1 (de) | 1995-05-10 |
EP0652097B1 (de) | 1997-09-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |