DK579577A - Fremgangsmaade og apparat til fremstilling af folie ud fra et termoplastisk foliedannelsesmateriale - Google Patents
Fremgangsmaade og apparat til fremstilling af folie ud fra et termoplastisk foliedannelsesmaterialeInfo
- Publication number
- DK579577A DK579577A DK579577A DK579577A DK579577A DK 579577 A DK579577 A DK 579577A DK 579577 A DK579577 A DK 579577A DK 579577 A DK579577 A DK 579577A DK 579577 A DK579577 A DK 579577A
- Authority
- DK
- Denmark
- Prior art keywords
- foil
- manufacture
- thermoplastic
- foil form
- thermoplastic foil
- 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
- B29C48/90—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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- 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
- 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
- B29C2793/00—Shaping techniques involving a cutting or machining operation
- B29C2793/0063—Cutting longitudinally
-
- 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)
- 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 |
---|---|---|---|
US05/754,529 US4115048A (en) | 1976-12-27 | 1976-12-27 | Apparatus for internally cooling a plastic tubular film bubble |
Publications (1)
Publication Number | Publication Date |
---|---|
DK579577A true DK579577A (da) | 1978-06-28 |
Family
ID=25035195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK579577A DK579577A (da) | 1976-12-27 | 1977-12-23 | Fremgangsmaade og apparat til fremstilling af folie ud fra et termoplastisk foliedannelsesmateriale |
Country Status (11)
Country | Link |
---|---|
US (1) | US4115048A (da) |
JP (1) | JPS5382864A (da) |
AU (1) | AU517039B2 (da) |
BE (1) | BE862351A (da) |
BR (1) | BR7708625A (da) |
CA (1) | CA1102062A (da) |
DE (1) | DE2757181A1 (da) |
DK (1) | DK579577A (da) |
FR (1) | FR2375021A1 (da) |
GB (1) | GB1592580A (da) |
NL (1) | NL7714362A (da) |
Families Citing this family (38)
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 |
US4330501A (en) * | 1980-06-30 | 1982-05-18 | Union Carbide Corporation | Method and apparatus for cooling film bubble of low strain hardening polymers |
JPS5881128A (ja) * | 1981-11-09 | 1983-05-16 | Mitsui Petrochem Ind Ltd | インフレ−シヨンフイルム製造方法およびその装置 |
SE434930B (sv) * | 1982-04-29 | 1984-08-27 | Aga Ab | Forfaringssett och anordning for att invendigt kyla extruderade rorformiga foremal med hjelp av flytande kveve |
US4415711A (en) * | 1982-07-02 | 1983-11-15 | Union Carbide Corporation | Process for forming film from low strain hardening polymers |
EP0130909B1 (fr) * | 1983-06-29 | 1988-03-16 | Norsolor S.A. | Dispositif et procédé de refroidissement de feuilles plastiques |
DE3331832C1 (de) * | 1983-09-03 | 1985-01-10 | Reifenhäuser GmbH & Co. Maschinenfabrik, 5210 Troisdorf | Vertikal arbeitender Folienblaskopf |
US4626397A (en) * | 1984-10-29 | 1986-12-02 | Union Camp Corporation | Method for controlled orientation of extruded resins |
US4606879A (en) * | 1985-02-28 | 1986-08-19 | Cerisano Frank D | High stalk blown film extrusion apparatus and method |
DE3516244A1 (de) * | 1985-05-06 | 1986-11-06 | Tomi Machinery Mfg. Co. Ltd., Tsunashimahigashi, Yokohama | Kuehl- und fuehrungsvorrichtung fuer folien aus thermoplastischem kunstharz |
JPS62149418A (ja) * | 1985-09-10 | 1987-07-03 | Asahi Chem Ind Co Ltd | インフレ−シヨンフイルムの成形方法 |
CA1285114C (en) * | 1985-12-24 | 1991-06-25 | Ellis Fabian | Extrusion system |
US4732727A (en) * | 1986-04-03 | 1988-03-22 | The Dow Chemical Company | Method and apparatus for producing mesh film |
CA1274366C (en) * | 1987-03-31 | 1990-09-25 | BUBBLE DEVICE AND STABILIZER FOR CONTINUOUS EXTRUSION PROCESS FOR THE MANUFACTURE OF BLOWN FILMS | |
BE1001655A4 (nl) * | 1987-07-07 | 1990-01-16 | Lilaran & Sons Uk Ltd B | Inrichting voor het vervaardigen van kunststoffilms. |
US5281119A (en) * | 1988-11-11 | 1994-01-25 | Japan Styrene Paper Corporation | Apparatus for the production of foamed polyolefin sheets |
JP2649564B2 (ja) * | 1988-11-11 | 1997-09-03 | 株式会社ジェイエスピー | 発泡ポリオレフィン系樹脂シートの製造方法及び製造装置 |
IL90625A0 (en) * | 1989-06-15 | 1990-01-18 | Israel Rom | Apparatus for the production of a tubular-film from thermoplastic material |
CA2076873A1 (en) * | 1990-02-28 | 1991-08-29 | Clyde C. Grady | Method and apparatus for producing polymeric films |
ATA53792A (de) * | 1992-03-17 | 1995-02-15 | Chemiefaser Lenzing Ag | Verfahren zur herstellung cellulosischer formkörper, vorrichtung zur durchführung des verfahrens sowie verwendung einer spinnvorrichtung |
AT402738B (de) * | 1993-07-28 | 1997-08-25 | Chemiefaser Lenzing Ag | Spinndüse |
GB2289432B (en) * | 1994-05-18 | 1998-06-17 | Windmoeller & Hoelscher | A film blowing head for producing tubular film webs of a thermoplastic synthetic material |
US6739855B2 (en) * | 2001-03-15 | 2004-05-25 | Addex, Inc. | External thickness control and method |
DE10243958A1 (de) * | 2002-09-20 | 2004-04-08 | Windmöller & Hölscher Kg | Verfahren zur Bereitstellung von Folienbahnen |
JP2006516209A (ja) * | 2003-01-09 | 2006-06-29 | アクシオム・メディカル・インコーポレイテッド | 断面が変化しているチューブの製造装置及び方法 |
HUP0301174A2 (hu) * | 2003-04-30 | 2005-03-29 | Dr-Pack Ii. Kft. | Eljárás és berendezés extrudált műanyag fóliatömlők hűtésére |
US8092734B2 (en) * | 2004-05-13 | 2012-01-10 | Aptina Imaging Corporation | Covers for microelectronic imagers and methods for wafer-level packaging of microelectronics imagers |
US7753666B2 (en) * | 2006-06-12 | 2010-07-13 | Poly-America, L.P. | Apparatus and method for cooling plastic film tube in blown film process |
JP5341770B2 (ja) * | 2006-12-15 | 2013-11-13 | フイナ・テクノロジー・インコーポレーテツド | ポリプロピレンインフレーションフィルム |
US9815238B2 (en) | 2014-06-30 | 2017-11-14 | Inteplast Group Corporation | Blown film with integral profiles |
WO2017124035A1 (en) | 2016-01-15 | 2017-07-20 | Addex, Inc. | High performance cooling system |
US10391697B2 (en) | 2016-01-15 | 2019-08-27 | Addex, Inc. | Controlled pressure enclosure |
US11104054B2 (en) | 2016-01-15 | 2021-08-31 | Addex, Inc. | High performance cooling system |
US11298865B2 (en) * | 2016-01-15 | 2022-04-12 | Addex, Inc. | High performance cooling system |
CN105946211B (zh) * | 2016-06-23 | 2018-02-02 | 浙江汇锋薄膜科技有限公司 | 一种改进的pvc吹膜机 |
US11072103B2 (en) | 2017-06-26 | 2021-07-27 | Inteplast Group Corporation | Extrusion system and method for blown film with integral profiles |
CN109605720B (zh) * | 2018-04-21 | 2020-11-03 | 广东金明精机股份有限公司 | 塑料吹膜机内冷结构 |
US11708844B2 (en) | 2021-12-21 | 2023-07-25 | Pratt & Whitney Canada Corp. | Diffuser pipe alignment tool |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2966700A (en) * | 1958-08-27 | 1961-01-03 | Pont Company Of Canada 1956 Lt | Production of thermoplastic seamless tubing |
GB858616A (en) * | 1958-08-27 | 1961-01-11 | Du Pont Canada | Production of seamless thermoplastic tubing |
US3265552A (en) * | 1961-11-24 | 1966-08-09 | Monsanto Co | Method for coating of biaxially oriented film |
US3160917A (en) * | 1961-11-24 | 1964-12-15 | Monsanto Co | Coating of biaxially oriented film |
FR1450330A (fr) * | 1965-10-20 | 1966-05-06 | British Visqueen Ltd | Fabrication d'un film tubulaire en matière plastique |
DE1802288B2 (de) * | 1968-10-10 | 1971-09-16 | Vorrichtung zum kalibrieren von im blasverfahren hergestell ten schlauchfolienbahnen | |
CH521217A (de) * | 1969-10-08 | 1972-04-15 | Windmoeller & Hoelscher | Verfahren zur Luftkühlung des von einem Folienblaskopf geblasenen Kunststoff-Folienschlauches und Vorrichtung zur Durchführung des Verfahrens |
DE2108360A1 (de) * | 1971-02-22 | 1972-09-07 | Barmag Barmer Maschf | Verfahren und Vorrichtung zum Her stellen von Folien aus thermoplastischem Kunststoff |
US3871802A (en) * | 1973-06-04 | 1975-03-18 | Owens Illinois Inc | Dressing ring for tubular expanded polystyrene cooling mandrel |
JPS5028227U (da) * | 1973-07-04 | 1975-04-01 | ||
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 |
US4049768A (en) * | 1976-04-09 | 1977-09-20 | Mobil Oil Corporation | Method for extending thermoplastic foams having smooth external skins |
-
1976
- 1976-12-27 US US05/754,529 patent/US4115048A/en not_active Expired - Lifetime
-
1977
- 1977-12-22 DE DE19772757181 patent/DE2757181A1/de not_active Withdrawn
- 1977-12-22 CA CA293,714A patent/CA1102062A/en not_active Expired
- 1977-12-23 FR FR7738967A patent/FR2375021A1/fr not_active Withdrawn
- 1977-12-23 NL NL7714362A patent/NL7714362A/xx not_active Application Discontinuation
- 1977-12-23 GB GB53767/77A patent/GB1592580A/en not_active Expired
- 1977-12-23 AU AU31958/77A patent/AU517039B2/en not_active Expired
- 1977-12-23 DK DK579577A patent/DK579577A/da unknown
- 1977-12-26 BR BR7708625A patent/BR7708625A/pt unknown
- 1977-12-26 JP JP15717777A patent/JPS5382864A/ja active Pending
- 1977-12-27 BE BE183870A patent/BE862351A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BE862351A (fr) | 1978-06-27 |
AU517039B2 (en) | 1981-07-02 |
GB1592580A (en) | 1981-07-08 |
FR2375021A1 (fr) | 1978-07-21 |
BR7708625A (pt) | 1978-08-15 |
CA1102062A (en) | 1981-06-02 |
AU3195877A (en) | 1979-06-28 |
US4115048A (en) | 1978-09-19 |
JPS5382864A (en) | 1978-07-21 |
NL7714362A (nl) | 1978-06-29 |
DE2757181A1 (de) | 1978-06-29 |
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