DE112013000756A5 - Wendelverteiler, Blaskopf, Blasfolienanlage, Verfahren zum Herstellen einer Blasfolie sowie Blasfolie - Google Patents
Wendelverteiler, Blaskopf, Blasfolienanlage, Verfahren zum Herstellen einer Blasfolie sowie Blasfolie Download PDFInfo
- Publication number
- DE112013000756A5 DE112013000756A5 DE112013000756.8T DE112013000756T DE112013000756A5 DE 112013000756 A5 DE112013000756 A5 DE 112013000756A5 DE 112013000756 T DE112013000756 T DE 112013000756T DE 112013000756 A5 DE112013000756 A5 DE 112013000756A5
- Authority
- DE
- Germany
- Prior art keywords
- blown film
- producing
- plant
- blowing head
- spiral distributor
- 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.)
- Pending
Links
- 238000007664 blowing Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 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
- 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
- B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
- B29C48/705—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows in the die zone, e.g. to create flow homogeneity
-
- 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
- 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
- B29C48/336—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the die
- B29C48/3363—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the die using a layered die, e.g. stacked discs
-
- 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
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
-
- 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
- B29C48/254—Sealing means
-
- 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
- B29C48/269—Extrusion in non-steady condition, e.g. start-up or shut-down
- B29C48/2692—Material change
-
- 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
- B29C48/27—Cleaning; Purging; Avoiding contamination
- B29C48/272—Cleaning; Purging; Avoiding contamination of dies
-
- 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012001625.5 | 2012-01-30 | ||
DE102012001625 | 2012-01-30 | ||
DE102012016063 | 2012-08-14 | ||
DE102012016063.1 | 2012-08-14 | ||
PCT/DE2013/000052 WO2013113305A1 (de) | 2012-01-30 | 2013-01-30 | Wendelverteiler, blaskopf, blasfolienanlage, verfahren zum herstellen einer blasfolie |
Publications (1)
Publication Number | Publication Date |
---|---|
DE112013000756A5 true DE112013000756A5 (de) | 2014-11-20 |
Family
ID=47845674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE112013000756.8T Pending DE112013000756A5 (de) | 2012-01-30 | 2013-01-30 | Wendelverteiler, Blaskopf, Blasfolienanlage, Verfahren zum Herstellen einer Blasfolie sowie Blasfolie |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE112013000756A5 (de) |
WO (1) | WO2013113305A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202019105681U1 (de) * | 2019-10-15 | 2021-01-19 | Kautex Maschinenbau Gmbh | Extrusionstechnik zur Bildung von Kunststoff-Vorformlingen und Schlauchbildungstechnik |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3809515A (en) | 1972-03-03 | 1974-05-07 | Farrell Patent Co | Extrusion die for blowing plastic film |
JPS5829209B2 (ja) * | 1977-09-16 | 1983-06-21 | 株式会社プラスチック工学研究所 | 環状ダイ |
GB2193921B (en) | 1986-08-15 | 1990-03-21 | Polysystem Machinery Mfg | Extrusion die for blown plastic film |
DE4218095C2 (de) * | 1992-06-02 | 1994-12-08 | Reifenhaeuser Masch | Werkzeugkopf zum Strangpressen von schlauchförmigen oder rohrförmigen Vorformlingen aus thermoplastischem Kunststoff |
CA2219022A1 (en) * | 1995-04-24 | 1996-10-31 | Black Clawson Sano Inc. | Extrusion die |
DE19924540C1 (de) | 1999-05-28 | 2000-11-23 | Windmoeller & Hoelscher | Extruderdüsenkopf |
DE10001363A1 (de) * | 2000-01-14 | 2001-07-26 | Windmoeller & Hoelscher | Extruderdüsenkopf |
US6638463B2 (en) * | 2001-07-27 | 2003-10-28 | Pechiney Emballage Flexible Europe | Hybrid disk-cone extrusion die module having a spillover surface surrounded by a planar seal surface |
US6866498B2 (en) | 2002-08-02 | 2005-03-15 | Macro Engineering & Technology Inc. | Extrusion die with supply groove transfer |
EP1426163A2 (de) | 2002-12-04 | 2004-06-09 | Reifenhäuser GmbH & Co. Maschinenfabrik | Werkzeug zur Extrusion eines rohrförmigen Schmelzestranges |
DE20307412U1 (de) * | 2002-12-04 | 2003-08-28 | Reifenhaeuser Masch | Werkzeug zur Extrusion eines rohrförmigen Schmelzestranges |
DE10360360A1 (de) | 2003-12-22 | 2005-07-28 | Kiefel Extrusion Gmbh | Vorrichtung zur Herstellung von Mehrschichtblasfolien aus 9 (neun) Schichten |
DE102004014096A1 (de) * | 2004-03-23 | 2005-10-20 | Kiefel Extrusion Gmbh | Blaskopf mit Schmelzeverteilung mittels im wesentlichen waagerechten Wendeln |
KR101732954B1 (ko) | 2009-06-17 | 2017-05-08 | 로베르트 보쉬 게엠베하 | 항공기 이동 시스템용 그리퍼 장치 |
DE102010023300B4 (de) * | 2010-06-10 | 2024-04-18 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Wendelverteiler, Blaskopf, Blasfolienanlage, Verfahren zum Herstellen einer Blasfolie |
-
2013
- 2013-01-30 DE DE112013000756.8T patent/DE112013000756A5/de active Pending
- 2013-01-30 WO PCT/DE2013/000052 patent/WO2013113305A1/de active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2013113305A1 (de) | 2013-08-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R082 | Change of representative |
Representative=s name: SCHIEBER - FARAGO, DE Representative=s name: FARAGO PATENTANWAELTE, DE Representative=s name: FARAGO PATENTANWALTS- UND RECHTSANWALTSGESELLS, DE |
|
R082 | Change of representative |
Representative=s name: SCHIEBER - FARAGO, DE Representative=s name: FARAGO PATENTANWAELTE, DE Representative=s name: FARAGO PATENTANWALTS- UND RECHTSANWALTSGESELLS, DE |
|
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: B29C0047260000 Ipc: B29C0048335000 |
|
R012 | Request for examination validly filed | ||
R016 | Response to examination communication | ||
R082 | Change of representative |
Representative=s name: MEISSNER BOLTE PATENTANWAELTE RECHTSANWAELTE P, DE Representative=s name: FARAGO PATENTANWAELTE GMBH, DE Representative=s name: FARAGO PATENTANWALTSGESELLSCHAFT MBH, DE |
|
R082 | Change of representative |
Representative=s name: MEISSNER BOLTE PATENTANWAELTE RECHTSANWAELTE P, DE |
|
R016 | Response to examination communication |