GB1072174A - Improvements in or relating to foil blowing installations - Google Patents
Improvements in or relating to foil blowing installationsInfo
- Publication number
- GB1072174A GB1072174A GB37117/65A GB3711765A GB1072174A GB 1072174 A GB1072174 A GB 1072174A GB 37117/65 A GB37117/65 A GB 37117/65A GB 3711765 A GB3711765 A GB 3711765A GB 1072174 A GB1072174 A GB 1072174A
- Authority
- GB
- United Kingdom
- Prior art keywords
- film
- helix
- hose
- drum
- coolant
- 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
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
- B29C48/30—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
- B29C48/25—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
-
- 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
- B29C48/001—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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER0038741 | 1964-09-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1072174A true GB1072174A (en) | 1967-06-14 |
Family
ID=7405601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB37117/65A Expired GB1072174A (en) | 1964-09-05 | 1965-08-31 | Improvements in or relating to foil blowing installations |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE669186A (fr) |
CH (1) | CH427235A (fr) |
DE (1) | DE1504791A1 (fr) |
FR (1) | FR1444624A (fr) |
GB (1) | GB1072174A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2327761A1 (de) * | 1972-05-31 | 1973-12-13 | Leer Koninklijke Emballage | Vorwiegend monoaxial orientierte folie aus thermoplastischem werkstoff, sowie verfahren und vorrichtung zum herstellen von vorwiegend monoaxial orientierten folien aus thermoplastischem werkstoff |
US5102320A (en) * | 1989-06-15 | 1992-04-07 | Israel Rom | Apparatus for the production of a tubular film from thermoplastic material |
GB2348164A (en) * | 1999-03-24 | 2000-09-27 | Uponor Ltd | Pipe producing method and apparatus |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3737495A (en) * | 1968-08-05 | 1973-06-05 | Mitsubishi Jushi Kk Chiyoda Ku | Method for manufacturing tubular films of thermoplastic resins |
SE429941B (sv) * | 1978-08-22 | 1983-10-10 | Tetra Pak Dev | Sett och anordning for tillverkning av en materialbana av skummad termoplast |
JPS59137017U (ja) * | 1983-03-01 | 1984-09-12 | 田口 武男 | 熱可塑性合成樹脂の筒状フイルム製造装置における可変型バブル水冷装置 |
DE3412619A1 (de) * | 1984-04-04 | 1985-10-24 | Basf Ag, 6700 Ludwigshafen | Vorrichtung zum kalibrieren von rohren oder profilen aus thermoplastischen kunststoffen |
JPS61228934A (ja) * | 1985-04-03 | 1986-10-13 | Tomy Kikai Kogyo Kk | インフレ−シヨンフイルムの成形方法及び製造装置 |
DE4412799B4 (de) * | 1994-04-14 | 2004-07-22 | Depron B.V. | Kühldorn mit einem zylindrischen Grundkörper aus Metall |
DE102005038731B4 (de) * | 2005-08-15 | 2014-01-09 | Windmöller & Hölscher Kg | Vorrichtung und ein Verfahren zur Extrusion eines Folienschlauches |
-
1964
- 1964-09-05 DE DE19641504791 patent/DE1504791A1/de active Pending
-
1965
- 1965-08-17 CH CH1154465A patent/CH427235A/de unknown
- 1965-08-23 FR FR29129A patent/FR1444624A/fr not_active Expired
- 1965-08-31 GB GB37117/65A patent/GB1072174A/en not_active Expired
- 1965-09-03 BE BE669186D patent/BE669186A/xx unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2327761A1 (de) * | 1972-05-31 | 1973-12-13 | Leer Koninklijke Emballage | Vorwiegend monoaxial orientierte folie aus thermoplastischem werkstoff, sowie verfahren und vorrichtung zum herstellen von vorwiegend monoaxial orientierten folien aus thermoplastischem werkstoff |
US5102320A (en) * | 1989-06-15 | 1992-04-07 | Israel Rom | Apparatus for the production of a tubular film from thermoplastic material |
GB2348164A (en) * | 1999-03-24 | 2000-09-27 | Uponor Ltd | Pipe producing method and apparatus |
Also Published As
Publication number | Publication date |
---|---|
BE669186A (fr) | 1965-12-31 |
DE1504791A1 (de) | 1969-10-16 |
CH427235A (de) | 1966-12-31 |
FR1444624A (fr) | 1966-07-01 |
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