DK317384A - Apparat og fremgangsmaade til afkoeling af plastfolier - Google Patents
Apparat og fremgangsmaade til afkoeling af plastfolier Download PDFInfo
- Publication number
- DK317384A DK317384A DK317384A DK317384A DK317384A DK 317384 A DK317384 A DK 317384A DK 317384 A DK317384 A DK 317384A DK 317384 A DK317384 A DK 317384A DK 317384 A DK317384 A DK 317384A
- Authority
- DK
- Denmark
- Prior art keywords
- woves
- procedure
- cooling plastic
- plastic
- cooling
- 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
- B29C48/911—Cooling
- B29C48/9115—Cooling of hollow articles
- B29C48/912—Cooling of hollow articles of tubular films
- B29C48/913—Cooling of hollow articles of tubular films 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
- B29C48/03—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8310721 | 1983-06-29 | ||
FR8310721A FR2548085B1 (fr) | 1983-06-29 | 1983-06-29 | Dispositif de refroidissement et procede de fabrication de feuilles plastiques obtenues par soufflage de gaine |
FR8408123 | 1984-05-24 | ||
FR8408123A FR2564775B1 (fr) | 1984-05-24 | 1984-05-24 | Dispositif et procede de refroidissement de feuilles plastiques |
Publications (4)
Publication Number | Publication Date |
---|---|
DK317384D0 DK317384D0 (da) | 1984-06-28 |
DK317384A true DK317384A (da) | 1984-12-30 |
DK158573B DK158573B (da) | 1990-06-11 |
DK158573C DK158573C (da) | 1990-11-12 |
Family
ID=26223506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK317384A DK158573C (da) | 1983-06-29 | 1984-06-28 | Apparat til afkoeling af et blaeseekstruderet folieroer |
Country Status (11)
Country | Link |
---|---|
US (1) | US4624823A (da) |
EP (1) | EP0130909B1 (da) |
BR (1) | BR8403167A (da) |
CA (1) | CA1249112A (da) |
DD (1) | DD221688A5 (da) |
DE (1) | DE3469860D1 (da) |
DK (1) | DK158573C (da) |
ES (1) | ES8503277A1 (da) |
NO (1) | NO168934C (da) |
PT (1) | PT78815B (da) |
SU (1) | SU1400497A3 (da) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1239261A (en) * | 1984-04-09 | 1988-07-19 | Quantum Chemical Corporation | Blown film extrusion |
DE8525622U1 (de) * | 1985-09-07 | 1986-06-26 | Alpine Ag, 8900 Augsburg | Vorrichtung zum Kühlen eines Folienschlauches |
FR2596317B1 (fr) * | 1986-03-28 | 1988-07-29 | Charbonnages Ste Chimique | Procede de refroidissement d'une gaine tubulaire en matiere thermoplastique et un dispositif pour sa mise en oeuvre |
DE3623548A1 (de) * | 1986-07-12 | 1988-01-28 | Reifenhaeuser Masch | Vorrichtung fuer die herstellung von kunststoffolien |
US4834924A (en) * | 1988-01-25 | 1989-05-30 | Mobil Oil Corporation | Extrusion apparatus for tubular thermoplastic films including two (tandem) spaced air rings for controlling cooling rate and production speeds |
US4842803A (en) * | 1988-03-25 | 1989-06-27 | Union Camp Corporation | Method and apparatus for extruding blown thermoplastic film tubes |
DE3815415A1 (de) * | 1988-05-06 | 1989-11-16 | Kiefel Gmbh Paul | Hochleistungskuehlverfahren und vorrichtung fuer die herstellung von bi-orientierten folien aus hoch- und mittelmolaren thermoplasten |
DE3820530A1 (de) * | 1988-06-16 | 1989-12-21 | Reifenhaeuser Masch | Vorrichtung zum blasen von schlauchfolien, insbes. von mehrschichtigen schlauchfolien |
US5562926A (en) * | 1991-05-10 | 1996-10-08 | Karl; Veit-Holger | Film-blowing plant for manufacturing plastic films |
US5129114A (en) * | 1991-09-30 | 1992-07-14 | Maurice A. Warner, Jr. | Folding futon support |
US5840244A (en) * | 1992-01-14 | 1998-11-24 | Mobil Oil Corporation | High impact LLDPE films with high stalk extrusion |
US6458910B1 (en) | 1992-01-14 | 2002-10-01 | Exxonmobil Oil Corporation | High impact LLDPE films |
EP0553367B1 (de) * | 1992-01-27 | 1995-04-26 | HOSOKAWA ALPINE Aktiengesellschaft | Vorrichtung zum Herstellen von Schlauchfolien |
US5310329A (en) * | 1992-02-05 | 1994-05-10 | Cree Robert E | Air shroud device for a blown film extrusion line |
US5207971A (en) * | 1992-02-07 | 1993-05-04 | Quantum Chemical Corporation | Extrusion of wrinkle-free blown film from high modulus resin |
DE9202272U1 (de) * | 1992-02-21 | 1992-04-23 | Reifenhäuser GmbH & Co Maschinenfabrik, 5210 Troisdorf | An einen Blaskopf anschließbare Vorrichtung zur Einführung von Blasluft in die Folienblase beim Blasen von Schlauchfolien |
CA2100431C (en) * | 1992-07-15 | 1997-04-15 | Toshio Taka | Method and apparatus for molding inflation film |
JPH0760833A (ja) * | 1993-08-23 | 1995-03-07 | Mitsubishi Chem Corp | インフレーション樹脂フィルムの成形方法 |
DE4418133C1 (de) * | 1994-05-25 | 1995-04-06 | Reifenhaeuser Masch | An einen Blaskopf anschließbare Vorrichtung zur Einführung von Blasluft in die Folienblase beim Blasen von Schlauchfolien |
US5762860A (en) * | 1996-03-21 | 1998-06-09 | R. J. Reynolds Tobacco Company | Method of and apparatus for producing water soluble polymeric tube |
DE19821856A1 (de) * | 1998-05-15 | 1999-11-25 | Lean Tec Entwicklungs Gmbh | Verfahren zur Herstellung von Blasfolien sowie Einrichtung zur Durchführung des Verfahrens |
CN105522718A (zh) * | 2016-01-15 | 2016-04-27 | 无锡市太平洋新材料股份有限公司 | 一种膜泡直径控制*** |
IT201700055831A1 (it) * | 2017-05-23 | 2018-11-23 | Syncro S R L | Dispositivo e metodo per regolare il profilo di spessore nella produzione di film soffiati |
CN110053244B (zh) * | 2019-05-31 | 2021-05-28 | 重庆瑞霆塑胶有限公司 | 吹塑用风环装置 |
CN112248398A (zh) * | 2020-10-10 | 2021-01-22 | 湖州骏才科技有限公司 | 一种塑料薄膜生产加工用吹膜装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3568252A (en) * | 1967-03-15 | 1971-03-09 | Mitsubishi Petrochemical Co | Annular cooling device for manufacture of tubular film |
GB1229065A (da) * | 1968-04-06 | 1971-04-21 | ||
DE2256942A1 (de) * | 1972-11-21 | 1974-05-22 | Reifenhaeuser Kg | Vorrichtung zur herstellung von blasfolien |
DE2555848A1 (de) * | 1975-12-11 | 1977-06-23 | Windmoeller & Hoelscher | Kuehlvorrichtung fuer mittels eines folienblaskopfes hergestellte kunststoff-schlauchfolien mit luftkuehlung |
CH594490A5 (en) * | 1976-06-18 | 1978-01-13 | Oerlikon Buehrle Ag | High strength thermoplastic film tubing |
JPS538339A (en) * | 1976-07-12 | 1978-01-25 | Hitachi Shipbuilding Eng Co | Means for welding narrow groove |
US4115048A (en) * | 1976-12-27 | 1978-09-19 | Union Carbide Corporation | Apparatus for internally cooling a plastic tubular film bubble |
FR2428803A1 (fr) * | 1978-06-12 | 1980-01-11 | Pont A Mousson | Dispositif de refroidissement, notamment pour le refroidissement exterieur de gaines tubulaires en matiere plastique obtenues par extrusion-soufflage |
JPS5637122A (en) * | 1979-09-01 | 1981-04-10 | Gunze Ltd | Method and apparatus for production of stretched tubular film |
JPS5637123A (en) * | 1979-09-01 | 1981-04-10 | Gunze Ltd | Method and apparatus for production of stretched tubular film |
JPS6026698B2 (ja) * | 1980-05-30 | 1985-06-25 | 日本ユニカ−株式会社 | プラスチツクフイルムの成形方法および装置 |
JPS5865630A (ja) * | 1981-10-16 | 1983-04-19 | Nippon Yunikaa Kk | インフレ−シヨンフイルムの成形方法および装置 |
GB2112703B (en) * | 1981-11-28 | 1985-08-07 | Idemitsu Petrochemical Co | Cooling extruded tubular plastics film |
-
1984
- 1984-06-28 ES ES533824A patent/ES8503277A1/es not_active Expired
- 1984-06-28 PT PT78815A patent/PT78815B/pt not_active IP Right Cessation
- 1984-06-28 EP EP84401374A patent/EP0130909B1/fr not_active Expired
- 1984-06-28 DK DK317384A patent/DK158573C/da not_active IP Right Cessation
- 1984-06-28 SU SU843753931A patent/SU1400497A3/ru active
- 1984-06-28 CA CA000457732A patent/CA1249112A/fr not_active Expired
- 1984-06-28 DE DE8484401374T patent/DE3469860D1/de not_active Expired
- 1984-06-28 NO NO842617A patent/NO168934C/no unknown
- 1984-06-28 DD DD84264664A patent/DD221688A5/de not_active IP Right Cessation
- 1984-06-28 BR BR8403167A patent/BR8403167A/pt not_active IP Right Cessation
- 1984-06-29 US US06/625,896 patent/US4624823A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3469860D1 (en) | 1988-04-21 |
NO168934C (no) | 1992-04-22 |
NO168934B (no) | 1992-01-13 |
ES533824A0 (es) | 1985-02-16 |
EP0130909A3 (en) | 1985-06-19 |
DD221688A5 (de) | 1985-05-02 |
DK158573B (da) | 1990-06-11 |
BR8403167A (pt) | 1985-06-11 |
CA1249112A (fr) | 1989-01-24 |
DK158573C (da) | 1990-11-12 |
EP0130909B1 (fr) | 1988-03-16 |
DK317384D0 (da) | 1984-06-28 |
NO842617L (no) | 1985-01-02 |
PT78815A (fr) | 1984-07-01 |
ES8503277A1 (es) | 1985-02-16 |
US4624823A (en) | 1986-11-25 |
SU1400497A3 (ru) | 1988-05-30 |
PT78815B (fr) | 1986-07-15 |
EP0130909A2 (fr) | 1985-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |