WO2005102666A1 - Vorrichtung zum transport eines folienschlauches - Google Patents
Vorrichtung zum transport eines folienschlauches Download PDFInfo
- Publication number
- WO2005102666A1 WO2005102666A1 PCT/EP2005/003640 EP2005003640W WO2005102666A1 WO 2005102666 A1 WO2005102666 A1 WO 2005102666A1 EP 2005003640 W EP2005003640 W EP 2005003640W WO 2005102666 A1 WO2005102666 A1 WO 2005102666A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- film
- film guide
- rollers
- guide elements
- film tube
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/908—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
- B29C48/903—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies externally
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9115—Cooling of hollow articles
- B29C48/912—Cooling of hollow articles of tubular films
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
- B29C48/9155—Pressure rollers
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
Definitions
- At least one further film guide element is provided, the distance of which from the first and / or second film guide element can be changed. There is thus the possibility of directly connecting the film tube between the two first film guide elements or alternatively via the further one To guide film guide.
- the at least one further film guide element can be arranged such that it is not in contact with the film tube if necessary.
- the film tube can thus be guided directly between the first and second film guide elements. This is particularly advantageous if the beginning of the film tube is automatically drawn over the film guide elements at the start of production. Only after the start of production can the further film guide element be brought into contact with the film tube and then provide for a modified cooling of the film tube.
- At least one of the holding means is equipped with a drive means.
- This can be an electrically operated stepper motor, for example.
- At least one of the film guide elements mentioned is designed as a cooling roller.
- this roller can additionally cool the film tube.
- a cooling medium can flow through the roller at least partially.
- This at least one cooling roller can be a film guiding element of the pre-squeezing, the squeezing or one of the at least one further film guiding elements.
- FIGS. 3 and 4 The embodiment of the invention shown in FIGS. 3 and 4 comprises a frame 30, the front frame plate of which is not shown for reasons of clarity.
- the pre-squeeze 22 with the pre-squeeze rollers 22 and the squeeze device 23 with the squeeze rollers 17 are mounted in this frame 30.
- a disc 31 is additionally rotatably mounted in each frame plate of the frame 30, . Both disks can be connected to one another for the purpose of synchronizing their rotation with a cross member 33.
- One end of the rollers 25 is rotatably supported in each disk 31.
- one or more deflecting rollers 32 can be provided parallel to the rollers 25. However, it is provided that only the rollers 25 are designed as cooling rollers.
- a drive, not shown, is provided for rotating the disk 31.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Air Transport Of Granular Materials (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05729039A EP1737641B1 (de) | 2004-04-14 | 2005-04-07 | Vorrichtung zum transport eines folienschlauches |
AT05729039T ATE395811T1 (de) | 2004-04-14 | 2005-04-07 | Vorrichtung zum transport eines folienschlauches |
US11/578,555 US7946841B2 (en) | 2004-04-14 | 2005-04-07 | Device for conveying a tubular film |
DE502005000795T DE502005000795D1 (de) | 2004-04-14 | 2005-04-07 | Vorrichtung zum transport eines folienschlauches |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004017952.2 | 2004-04-14 | ||
DE102004017952A DE102004017952B4 (de) | 2004-04-14 | 2004-04-14 | Vorrichtung zum Transport eines Folienschlauches |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005102666A1 true WO2005102666A1 (de) | 2005-11-03 |
Family
ID=34963204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2005/003640 WO2005102666A1 (de) | 2004-04-14 | 2005-04-07 | Vorrichtung zum transport eines folienschlauches |
Country Status (5)
Country | Link |
---|---|
US (1) | US7946841B2 (de) |
EP (1) | EP1737641B1 (de) |
AT (1) | ATE395811T1 (de) |
DE (2) | DE102004017952B4 (de) |
WO (1) | WO2005102666A1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012015462A1 (de) | 2012-08-07 | 2014-02-13 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Blasfolienanlage, Verfahren zum Herstellen einer Blasfolienbahn und damit hergestellte Folie |
WO2015055170A1 (de) | 2013-10-15 | 2015-04-23 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Verfahren zum herstellen einer blasfolienbahn sowie blasfolienanlage |
EP3022040B2 (de) † | 2013-07-19 | 2022-08-03 | Windmöller & Hölscher KG | Vorrichtung zur herstellung von inline gereckten folien |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007029794B4 (de) | 2007-04-03 | 2009-08-27 | Windmöller & Hölscher Kg | Einrichtung zum Flachlegen eines Folienschlauches zu einem Flachmaterial |
CN112793141B (zh) * | 2020-12-24 | 2022-07-19 | 重庆瑞霆塑胶有限公司 | 用于吹塑薄膜的压辊机构 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1320552A (en) * | 1969-09-27 | 1973-06-13 | Windmoeller & Hoelscher | Method and apparatus for flattening and taking off tubular plastics film made by the blowing process |
GB2201371A (en) * | 1987-01-02 | 1988-09-01 | Windmoeller & Hoelscher | Apparatus for producing tubular thermoplastic biaxially oriented film |
US5458841A (en) * | 1991-09-06 | 1995-10-17 | Illinois Tool Works Inc. | Method for making prestretched film |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1226713A (en) * | 1913-05-28 | 1917-05-22 | Frederick C Smith | Automatic slack-take-up and cooling device. |
US3116787A (en) * | 1960-10-14 | 1964-01-07 | Phillips Petroleum Co | Heat exchange apparatus for extruded products |
US3340565A (en) * | 1965-10-23 | 1967-09-12 | Crompton & Knowles Corp | Cooling device for solidification of continuously extruded thermoplastic stock |
CA988265A (en) * | 1970-07-17 | 1976-05-04 | Hartmut Upmeier | Flattening and take-off apparatus for blown tubular plastics film |
US4105386A (en) * | 1973-10-19 | 1978-08-08 | Bellaplast Gmbh | Apparatus for the manufacture of thin-walled shaped articles of thermoplastic material |
US4676728A (en) * | 1986-07-08 | 1987-06-30 | Mirek Planeta | Apparatus for gauge distribution in plastic tubing |
DE10130340A1 (de) * | 2001-06-26 | 2003-01-02 | Bhs Corr Masch & Anlagenbau | Bahnspannungs-Regelungs-Vorrichtung für Wellpappeanlage |
-
2004
- 2004-04-14 DE DE102004017952A patent/DE102004017952B4/de not_active Expired - Fee Related
-
2005
- 2005-04-07 DE DE502005000795T patent/DE502005000795D1/de active Active
- 2005-04-07 US US11/578,555 patent/US7946841B2/en not_active Expired - Fee Related
- 2005-04-07 WO PCT/EP2005/003640 patent/WO2005102666A1/de active IP Right Grant
- 2005-04-07 EP EP05729039A patent/EP1737641B1/de not_active Not-in-force
- 2005-04-07 AT AT05729039T patent/ATE395811T1/de not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1320552A (en) * | 1969-09-27 | 1973-06-13 | Windmoeller & Hoelscher | Method and apparatus for flattening and taking off tubular plastics film made by the blowing process |
GB2201371A (en) * | 1987-01-02 | 1988-09-01 | Windmoeller & Hoelscher | Apparatus for producing tubular thermoplastic biaxially oriented film |
US5458841A (en) * | 1991-09-06 | 1995-10-17 | Illinois Tool Works Inc. | Method for making prestretched film |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2849929B1 (de) | 2012-08-07 | 2018-08-01 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Blasfolienanlage, verfahren zum herstellen einer blasfolienbahn und damit hergestellte folie |
WO2014023282A1 (de) | 2012-08-07 | 2014-02-13 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Blasfolienanlage, verfahren zum herstellen einer blasfolienbahn und damit hergestellte folie |
EP2952330A1 (de) | 2012-08-07 | 2015-12-09 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Blasfolienanlage und verfahren zum herstellen einer blasfolienbahn |
EP2952330B1 (de) | 2012-08-07 | 2017-01-04 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Blasfolienanlage und verfahren zum herstellen einer blasfolienbahn |
EP3266590A1 (de) | 2012-08-07 | 2018-01-10 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Blasfolienanlage, verfahren zum herstellen einer blasfolienbahn und damit hergestellte folie |
DE102012015462A1 (de) | 2012-08-07 | 2014-02-13 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Blasfolienanlage, Verfahren zum Herstellen einer Blasfolienbahn und damit hergestellte Folie |
US10137629B2 (en) | 2012-08-07 | 2018-11-27 | Reifenhaeuser Gmbh & Co. Kg Maschinenfabrik | Blown film installation, method for producing a blown film strip and film produced therewith |
EP3508327A1 (de) | 2012-08-07 | 2019-07-10 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Blasfolienanlage und verfahren zum herstellen einer blasfolienbahn |
EP3266590B1 (de) | 2012-08-07 | 2020-10-07 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Blasfolienanlage, verfahren zum herstellen einer blasfolienbahn und damit hergestellte folie |
US10906232B2 (en) | 2012-08-07 | 2021-02-02 | Reifenhaeuser Gmbh & Co. Kg Maschinenfabrik | Blown film installation, method for producing a blown film strip and film produced therewith |
EP3022040B2 (de) † | 2013-07-19 | 2022-08-03 | Windmöller & Hölscher KG | Vorrichtung zur herstellung von inline gereckten folien |
WO2015055170A1 (de) | 2013-10-15 | 2015-04-23 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Verfahren zum herstellen einer blasfolienbahn sowie blasfolienanlage |
US10773450B2 (en) | 2013-10-15 | 2020-09-15 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Method for manufacturing a blown film web as well as a blown film line |
Also Published As
Publication number | Publication date |
---|---|
DE502005000795D1 (de) | 2007-07-12 |
DE102004017952A1 (de) | 2005-11-10 |
US7946841B2 (en) | 2011-05-24 |
EP1737641B1 (de) | 2007-05-30 |
ATE395811T1 (de) | 2007-06-15 |
DE102004017952B4 (de) | 2009-04-09 |
US20070246198A1 (en) | 2007-10-25 |
EP1737641A1 (de) | 2007-01-03 |
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