CA1019115A - Air supply rings for cooling plastic tubing - Google Patents
Air supply rings for cooling plastic tubingInfo
- Publication number
- CA1019115A CA1019115A CA188,493A CA188493A CA1019115A CA 1019115 A CA1019115 A CA 1019115A CA 188493 A CA188493 A CA 188493A CA 1019115 A CA1019115 A CA 1019115A
- Authority
- CA
- Canada
- Prior art keywords
- air supply
- plastic tubing
- supply rings
- cooling plastic
- cooling
- 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
Links
- 238000001816 cooling 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
- B29C48/88—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
- B29C48/03—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
- B29C48/911—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
- B29C48/9115—Cooling of hollow articles
- B29C48/912—Cooling of hollow articles of tubular films
- B29C48/9125—Cooling of hollow articles of tubular films internally
-
- 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
-
- 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
- B29C48/902—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 internally
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)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2262190A DE2262190B2 (de) | 1972-12-19 | 1972-12-19 | Kühlvorrichtung für mittels eines Folienblaskopfes hergestellte Kunstoff-Schlauchfolien mH Luftkühlung |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1019115A true CA1019115A (en) | 1977-10-18 |
Family
ID=5864877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA188,493A Expired CA1019115A (en) | 1972-12-19 | 1973-12-19 | Air supply rings for cooling plastic tubing |
Country Status (9)
Country | Link |
---|---|
US (1) | US3898028A (de) |
JP (1) | JPS567854B2 (de) |
BR (1) | BR7309913D0 (de) |
CA (1) | CA1019115A (de) |
CH (1) | CH559094A5 (de) |
DE (1) | DE2262190B2 (de) |
FR (1) | FR2210495B1 (de) |
GB (1) | GB1444107A (de) |
IT (1) | IT996408B (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2357993C2 (de) * | 1973-11-21 | 1983-11-17 | Reifenhäuser KG, 5210 Troisdorf | Vorrichtung zur Innenkalibrierung von Hohlprofilen aus thermoplastischem Kunststoff |
FR2266586B3 (de) * | 1974-04-05 | 1977-11-18 | Windmoeller & Hoelscher | |
DE2459785C2 (de) * | 1974-12-18 | 1980-10-16 | Reifenhaeuser Kg, 5210 Troisdorf | Innenkühlvorrichtung für Kunststoffschlauchfolien, die einem an eine Schneckenstrangpresse anschließbaren Blaskopf mit Ringspaltdüse nachgeschaltet ist |
US4236884A (en) * | 1975-09-05 | 1980-12-02 | Gloucester Engineering Co., Inc. | Internal air cooling of tubular plastic film |
JPS5523856Y2 (de) * | 1975-10-09 | 1980-06-07 | ||
DE2610818C2 (de) * | 1976-03-15 | 1984-06-20 | Windmöller & Hölscher, 4540 Lengerich | Kühlvorrichtung für mittels eines Folienblaskopfes hergestellte Kunststoff-Schlauchfolien mit Luftkühlung |
US4165356A (en) * | 1978-05-15 | 1979-08-21 | Owens-Illinois, Inc. | Method of forming tubular plastic material having a flare-top edge using a blow head |
JPS564433A (en) * | 1979-06-23 | 1981-01-17 | Modern Mach Kk | Guiding device for valve equipped with internal cooler |
GB2112703B (en) * | 1981-11-28 | 1985-08-07 | Idemitsu Petrochemical Co | Cooling extruded tubular plastics film |
DE3311932C2 (de) * | 1983-03-31 | 1986-10-02 | Windmöller & Hölscher, 4540 Lengerich | Kühlvorrichtung für aus einem Folienblaskopf extrudierte Kunststoffschlauchfolien |
EP0121158B1 (de) * | 1983-03-31 | 1986-12-17 | Windmöller & Hölscher | Kühlvorrichtung für 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 |
DE3903174C3 (de) * | 1989-02-03 | 1997-06-19 | Karl Veit Holger Prof Dr Ing | Innenkühlung für aus einem Blaskopf extrudierte Kunststoffschlauchfolie |
DE4405462C1 (de) * | 1994-02-21 | 1995-04-20 | Windmoeller & Hoelscher | Folienblaskopf zur Extrusion eines Schlauches aus thermoplastischer Kunststoffschmelze |
US5560938A (en) * | 1995-05-31 | 1996-10-01 | Planeta; Mirek | Internal cooling air supply assembly |
US5576029A (en) * | 1995-06-02 | 1996-11-19 | Planeta; Mirek | Internal cooling air supply assembly |
JP4632557B2 (ja) * | 2001-02-19 | 2011-02-16 | 株式会社クラレ | インフレーション製膜方法とその装置 |
CN106827481B (zh) * | 2017-01-17 | 2022-09-30 | 瑞安市铭德机械有限公司 | 吹膜设备 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2641022A (en) * | 1950-02-21 | 1953-06-09 | Extruders Inc | Method of manufacturing plastic film |
US2966700A (en) * | 1958-08-27 | 1961-01-03 | Pont Company Of Canada 1956 Lt | Production of thermoplastic seamless tubing |
US3170011A (en) * | 1962-02-14 | 1965-02-16 | Dow Chemical Co | Method and apparatus for making film |
DE2032346C3 (de) * | 1970-06-30 | 1982-12-23 | Windmöller & Hölscher, 4540 Lengerich | Kühlvorrichtung für mittels eines Folienblaskopfes hergestellte Kunststoff-Schlauchfolien |
-
1972
- 1972-12-19 DE DE2262190A patent/DE2262190B2/de not_active Ceased
-
1973
- 1973-12-08 IT IT41037/73A patent/IT996408B/it active
- 1973-12-13 US US424228A patent/US3898028A/en not_active Expired - Lifetime
- 1973-12-18 GB GB5849573A patent/GB1444107A/en not_active Expired
- 1973-12-18 BR BR9913/73A patent/BR7309913D0/pt unknown
- 1973-12-18 FR FR7345178A patent/FR2210495B1/fr not_active Expired
- 1973-12-19 CH CH1779573A patent/CH559094A5/xx not_active IP Right Cessation
- 1973-12-19 JP JP14296373A patent/JPS567854B2/ja not_active Expired
- 1973-12-19 CA CA188,493A patent/CA1019115A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS567854B2 (de) | 1981-02-20 |
CH559094A5 (de) | 1975-02-28 |
JPS506661A (de) | 1975-01-23 |
DE2262190A1 (de) | 1974-07-11 |
FR2210495B1 (de) | 1980-01-18 |
FR2210495A1 (de) | 1974-07-12 |
GB1444107A (en) | 1976-07-28 |
US3898028A (en) | 1975-08-05 |
DE2262190B2 (de) | 1975-02-06 |
IT996408B (it) | 1975-12-10 |
BR7309913D0 (pt) | 1974-09-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |
Effective date: 19941018 |
|
MKEX | Expiry |
Effective date: 19941018 |