DE2819393A1 - Verfahren zum herstellen eines biaxial orientierten filmes aus kunstharz sowie vorrichtung zur durchfuehrung des verfahrens - Google Patents
Verfahren zum herstellen eines biaxial orientierten filmes aus kunstharz sowie vorrichtung zur durchfuehrung des verfahrensInfo
- Publication number
- DE2819393A1 DE2819393A1 DE19782819393 DE2819393A DE2819393A1 DE 2819393 A1 DE2819393 A1 DE 2819393A1 DE 19782819393 DE19782819393 DE 19782819393 DE 2819393 A DE2819393 A DE 2819393A DE 2819393 A1 DE2819393 A1 DE 2819393A1
- Authority
- DE
- Germany
- Prior art keywords
- hot air
- stem
- ring
- rotation
- film
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 30
- 229920003002 synthetic resin Polymers 0.000 title claims description 13
- 239000000057 synthetic resin Substances 0.000 title claims description 13
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 238000003303 reheating Methods 0.000 claims description 30
- 229920005989 resin Polymers 0.000 claims description 20
- 239000011347 resin Substances 0.000 claims description 20
- -1 Polypropylene Polymers 0.000 claims description 18
- 239000004743 Polypropylene Substances 0.000 claims description 18
- 229920001155 polypropylene Polymers 0.000 claims description 18
- 238000002347 injection Methods 0.000 claims description 16
- 239000007924 injection Substances 0.000 claims description 16
- 230000010355 oscillation Effects 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 11
- 238000007664 blowing Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 claims description 5
- 229920006378 biaxially oriented polypropylene Polymers 0.000 claims description 2
- 239000011127 biaxially oriented polypropylene Substances 0.000 claims description 2
- 238000000071 blow moulding Methods 0.000 claims 4
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 230000012447 hatching Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000003825 pressing Methods 0.000 claims 1
- 239000010408 film Substances 0.000 description 46
- 238000004804 winding Methods 0.000 description 6
- 238000009826 distribution Methods 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 230000005465 channeling Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 206010042674 Swelling Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 230000037373 wrinkle formation Effects 0.000 description 1
- 230000037303 wrinkles 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
- 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
- B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
-
- 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
- B29C48/001—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/794,042 US4112034A (en) | 1977-05-05 | 1977-05-05 | Biaxial film process and rotary apparatus therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2819393A1 true DE2819393A1 (de) | 1978-11-16 |
Family
ID=25161510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19782819393 Withdrawn DE2819393A1 (de) | 1977-05-05 | 1978-05-03 | Verfahren zum herstellen eines biaxial orientierten filmes aus kunstharz sowie vorrichtung zur durchfuehrung des verfahrens |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4112034A (enExample) |
| JP (1) | JPS5478A (enExample) |
| DE (1) | DE2819393A1 (enExample) |
| FI (1) | FI73384C (enExample) |
| FR (1) | FR2389476B1 (enExample) |
| GB (2) | GB1603338A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016012389A1 (de) * | 2016-10-18 | 2018-04-19 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Blasfolienanlage und Verfahren zum Betreiben einer Blasfolienanlage zum Herstellen einer Folienbahn aus thermoplastischem Kunststoff |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4254183A (en) * | 1977-05-05 | 1981-03-03 | General Electric Company | Biaxial film process and rotary apparatus therefor |
| JPS5586718A (en) * | 1978-12-25 | 1980-06-30 | Chisso Eng Kk | Manufacturing device for tubular biaxial stretching film |
| US4477506A (en) * | 1982-06-24 | 1984-10-16 | General Binding Corporation | Method and apparatus for making improved laminating film and improved film |
| US4464319A (en) * | 1982-08-05 | 1984-08-07 | Reifenhauser Gmbh & Co. Maschinenfabrik | Method of and apparatus for the coiling of flattened synthetic resin foil tubes |
| JPS59214387A (ja) * | 1983-05-19 | 1984-12-04 | Sony Corp | ゴ−スト除去装置 |
| DE3331832C1 (de) * | 1983-09-03 | 1985-01-10 | Reifenhäuser GmbH & Co. Maschinenfabrik, 5210 Troisdorf | Vertikal arbeitender Folienblaskopf |
| US4536365A (en) * | 1983-12-22 | 1985-08-20 | American Cyanamid Company | Process for the manufacture of equally biaxially oriented film |
| IT1203718B (it) * | 1983-12-23 | 1989-02-23 | R D B Plastotecnica Spa | Reti in materia plastica ed apparecchiatura per l'attuazione di detto procedimento |
| US4760627A (en) * | 1987-03-23 | 1988-08-02 | Enrique Schele | Apparatus for an oscillating pinch roll assembly utilized in the extrusion of blown films |
| DE59202031D1 (de) * | 1992-01-27 | 1995-06-01 | Hosokawa Alpine Ag | Vorrichtung zum Herstellen von Schlauchfolien. |
| US6139930A (en) * | 1993-06-15 | 2000-10-31 | Comer; Annette Marie | Films |
| DE19541296C2 (de) * | 1995-11-06 | 1999-07-01 | Windmoeller & Hoelscher | Vorrichtung zur Erwärmung der Foliensektoren eines aus einem Folienblaskopf extrudierten Folienschlauches |
| IT201900023574A1 (it) * | 2019-12-11 | 2021-06-11 | Innoflex S R L | Dispositivo e metodo per la bi-orientazione di film in acido polilattico a basso tenore di plastificanti |
| CN114851517B (zh) * | 2022-05-28 | 2024-05-14 | 福建连众智惠实业有限公司 | 一种热风保温吹膜方法及吹膜装置 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1166458B (de) * | 1959-09-18 | 1964-03-26 | Krauss Maffei Ag | Schneckenpresse mit einer Ringduese |
| US3296343A (en) * | 1963-03-27 | 1967-01-03 | Phillips Petroleum Co | Method and apparatus for producing blown thermoplastic tubing |
| US3210803A (en) * | 1963-11-12 | 1965-10-12 | Poly Plastic Products Inc | Plastic tubing extrusion die air ring |
| DE1504461B2 (de) * | 1964-02-21 | 1974-09-19 | Kalle Ag, 6202 Wiesbaden-Biebrich | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von biaxial gestreckten, nahtlosen Schläuchen aus linearen Polyestern |
| US3450806A (en) * | 1965-11-26 | 1969-06-17 | Exxon Research Engineering Co | Process and apparatus for the formation of film |
| US3388426A (en) * | 1966-06-09 | 1968-06-18 | Gloucester Eng Co Inc | Blown film die apparatus |
| US3737495A (en) * | 1968-08-05 | 1973-06-05 | Mitsubishi Jushi Kk Chiyoda Ku | Method for manufacturing tubular films of thermoplastic resins |
| US3775523A (en) * | 1971-03-04 | 1973-11-27 | Fmc Corp | Method and apparatus for making oriented tubular film |
| JPS5338306B2 (enExample) * | 1972-03-31 | 1978-10-14 | ||
| US3989785A (en) * | 1972-11-21 | 1976-11-02 | The Dow Chemical Company | Method for the preparation of plastic film |
| JPS5415892B2 (enExample) * | 1975-01-06 | 1979-06-18 | ||
| US4008022A (en) * | 1975-02-28 | 1977-02-15 | General Electric Company | Thermoplastic tube seal and cooling means |
-
1977
- 1977-05-05 US US05/794,042 patent/US4112034A/en not_active Expired - Lifetime
-
1978
- 1978-04-26 GB GB16609/78A patent/GB1603338A/en not_active Expired
- 1978-04-26 GB GB37032/80A patent/GB1603339A/en not_active Expired
- 1978-04-28 FI FI781333A patent/FI73384C/fi not_active IP Right Cessation
- 1978-05-03 DE DE19782819393 patent/DE2819393A1/de not_active Withdrawn
- 1978-05-03 FR FR7813191A patent/FR2389476B1/fr not_active Expired
- 1978-05-04 JP JP5366778A patent/JPS5478A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016012389A1 (de) * | 2016-10-18 | 2018-04-19 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Blasfolienanlage und Verfahren zum Betreiben einer Blasfolienanlage zum Herstellen einer Folienbahn aus thermoplastischem Kunststoff |
Also Published As
| Publication number | Publication date |
|---|---|
| FI73384B (fi) | 1987-06-30 |
| US4112034A (en) | 1978-09-05 |
| FR2389476B1 (enExample) | 1984-02-24 |
| GB1603338A (en) | 1981-11-25 |
| FR2389476A1 (enExample) | 1978-12-01 |
| FI73384C (fi) | 1987-10-09 |
| GB1603339A (en) | 1981-11-25 |
| JPS5478A (en) | 1979-01-05 |
| FI781333A7 (fi) | 1978-11-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2819393A1 (de) | Verfahren zum herstellen eines biaxial orientierten filmes aus kunstharz sowie vorrichtung zur durchfuehrung des verfahrens | |
| EP2428347B1 (de) | Vorrichtung und Verfahren zur Herstellung ovaler Kunststoffbehältnisse | |
| EP3423254B1 (de) | Heizvorrichtung und verfahren zur thermischen konditionierung von für die blasformung vorgesehenen vorformlingen | |
| DE2264443A1 (de) | Verfahren zum foerdern und bearbeiten eines zum bedecken von gegenstaenden dienenden kunststoffbandes und vorrichtung zur durchfuehrung dieses verfahrens | |
| EP3022040B1 (de) | Vorrichtung zur herstellung von inline gereckten folien | |
| WO1998023426A1 (de) | Vorrichtung zum herstellen von formteilen | |
| DE1629431B2 (de) | Verfahren und vorrichtung zur herstellung von schlauchfolien bahnen aus thermoplastischen kunststoffen | |
| DE102015016825A1 (de) | Kühlring für eine Blasfolienanlage, Blasfolienanlage und Verfahren zum Betreiben einer Blasfolienanlage | |
| DE69816482T2 (de) | Extrusionsvorrichtung mit abdichtbarer kammer und verfahren zur steuerung der dichtung | |
| AT401031B (de) | Einrichtung zum regeln der wandstärke | |
| EP4124441B1 (de) | Folienaufwickelsystem, verbund aus einer folienreckanlage und einem solchen folienaufwickelsystem und verwendung eines solchen verbunds zur herstellung von dünnstfilmen und membranen | |
| EP2439047A2 (de) | Vorrichtung und Verfahren zum Erwärmen von Kunststoffvorformlingen | |
| DE1948797C3 (de) | Verfahren und Vorrichtung zum biaxialen Recken einer Schlauchfolie | |
| DE2556605C2 (de) | Verfahren und Vorrichtung zur Formung von Filzen aus faserigem Material | |
| DE2355847A1 (de) | Verfahren und vorrichtung zur herstellung biegsamer rohre mit drahteinlage | |
| DE2948988C2 (de) | Verfahren und Vorrichtung zur Herstellung einer Glasfolie | |
| DE19804201A1 (de) | Verfahren und Vorrichtung zum Herstellen von vernetzten Polyolefinschäumen | |
| DE3209747C2 (de) | Vorrichtung zur Herstellung von Granulat aus einer Schmelze | |
| DE2315405A1 (de) | Verfahren und vorrichtung zum aufbringen einer kunststoffschicht auf eine gewebebahn | |
| DE2530871C2 (de) | Vorrichtung zur kontinuierlichen Herstellung steifer gewellter Bahnen | |
| DE4135935A1 (de) | Verfahren und vorrichtung zum taktweisen thermoverformen von kunststoffolie im endlosband | |
| DE1164648B (de) | Verfahren und Vorrichtung zum Herstellen von hohlen Gegenstaenden aus thermoplastischem Kunststoff | |
| DE4222260A1 (de) | Verfahren zur herstellung einer blasfolie | |
| DE2051980B2 (de) | Vorrichtung zum kontinuierlichen Her stellen von Kunststoffplatten, die aus einem Kunststoffgerippe bestehen | |
| EP3952655B1 (de) | Backvorrichtung und produktionsanlage mit dieser backvorrichtung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |