JPH0430335B2 - - Google Patents
Info
- Publication number
- JPH0430335B2 JPH0430335B2 JP59054139A JP5413984A JPH0430335B2 JP H0430335 B2 JPH0430335 B2 JP H0430335B2 JP 59054139 A JP59054139 A JP 59054139A JP 5413984 A JP5413984 A JP 5413984A JP H0430335 B2 JPH0430335 B2 JP H0430335B2
- Authority
- JP
- Japan
- Prior art keywords
- cooling
- ring
- tubular film
- rings
- cooling device
- 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.)
- Expired - Lifetime
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
-
- 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)
- 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 (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3311932A DE3311932C2 (de) | 1983-03-31 | 1983-03-31 | Kühlvorrichtung für aus einem Folienblaskopf extrudierte Kunststoffschlauchfolien |
DE3311932.5 | 1983-03-31 | ||
DE3333397.1 | 1983-09-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6073833A JPS6073833A (ja) | 1985-04-26 |
JPH0430335B2 true JPH0430335B2 (enrdf_load_stackoverflow) | 1992-05-21 |
Family
ID=6195306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59054139A Granted JPS6073833A (ja) | 1983-03-31 | 1984-03-21 | 管状プラスチツクフイルムを空冷するための冷却装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS6073833A (enrdf_load_stackoverflow) |
DE (1) | DE3311932C2 (enrdf_load_stackoverflow) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3333397A1 (de) * | 1983-09-15 | 1985-04-18 | Windmöller & Hölscher, 4540 Lengerich | Kuehlvorrichtung fuer aus einem folienblaskopf extrudierte kunststoffschlauchfolien |
DE3335334C2 (de) | 1983-09-29 | 1986-01-30 | Windmöller & Hölscher, 4540 Lengerich | Kühlvorrichtung für aus einem Folienblaskopf extrudierte Kunststoffschlauchfolien mit Luftkühlung |
DE3436881A1 (de) * | 1984-10-08 | 1986-04-10 | Windmöller & Hölscher, 4540 Lengerich | Kuehlvorrichtung fuer aus einem folienblaskopf extrudierte kunststoffschlauchfolien |
JPS6351124A (ja) * | 1986-08-18 | 1988-03-04 | フランク ドミニツク セリサノ | プラスチツクフイルムの製造方法と装置 |
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 |
DE9214650U1 (de) * | 1992-10-28 | 1993-02-18 | Windmöller & Hölscher, 4540 Lengerich | Blasfolienextrusionskopf |
EP2140998A1 (de) | 2008-06-30 | 2010-01-06 | Kdesign GmbH | Hochleistungsinnenkühlvorrichtung |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4939661A (enrdf_load_stackoverflow) * | 1972-08-21 | 1974-04-13 | ||
DE2259732A1 (de) * | 1972-12-06 | 1974-06-12 | Reifenhaeuser Kg | Verfahren und vorrichtung zur herstellung einer schlauchfolie aus thermoplastischem kunststoff |
DE2262190B2 (de) * | 1972-12-19 | 1975-02-06 | Windmoeller & Hoelscher, 4540 Lengerich | Kühlvorrichtung für mittels eines Folienblaskopfes hergestellte Kunstoff-Schlauchfolien mH Luftkühlung |
US4330501A (en) * | 1980-06-30 | 1982-05-18 | Union Carbide Corporation | Method and apparatus for cooling film bubble of low strain hardening polymers |
-
1983
- 1983-03-31 DE DE3311932A patent/DE3311932C2/de not_active Expired
-
1984
- 1984-03-21 JP JP59054139A patent/JPS6073833A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3311932A1 (de) | 1984-10-11 |
DE3311932C2 (de) | 1986-10-02 |
JPS6073833A (ja) | 1985-04-26 |
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