IT8504849A0 - Dispositivo di raffreddamento per foglie tubolari in materia plastica, estruse da una testa soffiante di foglia. - Google Patents
Dispositivo di raffreddamento per foglie tubolari in materia plastica, estruse da una testa soffiante di foglia.Info
- Publication number
- IT8504849A0 IT8504849A0 IT8504849A IT484985A IT8504849A0 IT 8504849 A0 IT8504849 A0 IT 8504849A0 IT 8504849 A IT8504849 A IT 8504849A IT 484985 A IT484985 A IT 484985A IT 8504849 A0 IT8504849 A0 IT 8504849A0
- Authority
- IT
- Italy
- Prior art keywords
- extruded
- cooling device
- tubular plastic
- leaf blower
- blower head
- Prior art date
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
- B29C48/911—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
-
- 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
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)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843436881 DE3436881A1 (de) | 1984-10-08 | 1984-10-08 | Kuehlvorrichtung fuer aus einem folienblaskopf extrudierte kunststoffschlauchfolien |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8504849A0 true IT8504849A0 (it) | 1985-09-27 |
IT1187036B IT1187036B (it) | 1987-12-16 |
Family
ID=6247389
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT04849/85A IT1187036B (it) | 1984-10-08 | 1985-09-27 | Dispositivo di raffreddamento per foglie tubolari in materia plastica,estruse da una testa soffiante di foglia |
IT1985A04849A IT8504849A1 (it) | 1984-10-08 | 1985-09-27 | Dispositivo di raffreddamento per foglie tubolari in materia plastica, estruse da una testa soffiante di foglia |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1985A04849A IT8504849A1 (it) | 1984-10-08 | 1985-09-27 | Dispositivo di raffreddamento per foglie tubolari in materia plastica, estruse da una testa soffiante di foglia |
Country Status (9)
Country | Link |
---|---|
US (1) | US4643657A (it) |
JP (1) | JPS61154825A (it) |
CN (1) | CN1006972B (it) |
BR (1) | BR8504944A (it) |
CA (1) | CA1250114A (it) |
DE (1) | DE3436881A1 (it) |
FR (1) | FR2571301B2 (it) |
GB (1) | GB2166081B (it) |
IT (2) | IT1187036B (it) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
DE3903174C3 (de) * | 1989-02-03 | 1997-06-19 | Karl Veit Holger Prof Dr Ing | Innenkühlung für aus einem Blaskopf extrudierte Kunststoffschlauchfolie |
DE4035196C2 (de) * | 1990-11-06 | 1997-07-10 | Pannenbecker H | Verfahren zur Herstellung von Kunststoffolien aus thermoplastischen Kunststoffen |
US5124094A (en) * | 1991-03-21 | 1992-06-23 | Minnesota Mining And Manufacturing Company | Apparatus and method for constraining a rotating tube of material |
US5128076A (en) * | 1991-03-21 | 1992-07-07 | Minnesota Mining And Manufacturing Company | Apparatus and method for producing an elongate strip of material |
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 |
DE9214651U1 (de) * | 1992-10-28 | 1993-02-18 | Windmöller & Hölscher, 4540 Lengerich | Blasfolienextrusionskopf |
DE4308689C2 (de) * | 1993-03-18 | 1996-04-11 | Tegafol Gmbh | Verfahren und Vorrichtung zur Herstellung orientierter Schlauchfolien aus Polypropylen mit verbesserter Festigkeit und Transparenz |
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 |
US5576029A (en) * | 1995-06-02 | 1996-11-19 | Planeta; Mirek | Internal cooling air supply assembly |
AU2575101A (en) | 1999-12-22 | 2001-07-03 | Infiltrator Systems, Inc. | Leaching chamber endplate |
JP3908504B2 (ja) * | 2001-11-01 | 2007-04-25 | ポリプラスチックス株式会社 | 樹脂押出機ダイ装置及び押出成形方法 |
DE102004031366B4 (de) * | 2004-03-04 | 2014-09-04 | Windmöller & Hölscher Kg | Blasfolienextrusionsanlage |
WO2006013552A2 (en) | 2004-08-02 | 2006-02-09 | Ramot At Tel Aviv University Ltd. | Articles of peptide nanostructures and method of forming the same |
DE102005060979A1 (de) * | 2005-12-20 | 2007-06-28 | Kiefel Extrusion Gmbh | Verfahren und Vorrichtung zum Herstellen von Blasfolien aus thermoplastischen Kunststoffen |
DE102006039563B3 (de) * | 2006-08-23 | 2007-11-08 | Windmöller & Hölscher Kg | Schlauchfolienextrusionsvorrichtung |
EP2453940A2 (en) | 2009-07-13 | 2012-05-23 | Yissum Research Development Company of The Hebrew University of Jerusalem | Intraluminal polymeric devices for the treatment of aneurysms |
DE102009037524A1 (de) | 2009-08-17 | 2011-02-24 | Kiefel Extrusion Gmbh | Kühlvorrichtung, Verwendung einer Kühlvorrichtung und Blasfolienanlage |
WO2013011511A1 (en) | 2011-07-18 | 2013-01-24 | Mor Research Applications Ltd. | A device for adjusting the intraocular pressure |
CN103331904B (zh) * | 2013-06-21 | 2015-09-02 | 杭州中亚机械股份有限公司 | 一种旋转吹瓶机的瓶胚冷却装置 |
US10780622B2 (en) | 2013-10-15 | 2020-09-22 | Reifenhäuser Gmbh & Co. Kg Maschinenffabrik | Blown film line and method for operating a blown film line |
JP6366527B2 (ja) * | 2015-03-11 | 2018-08-01 | 住友重機械モダン株式会社 | フィルム成形装置のバルブ装置 |
PT3302358T (pt) | 2015-06-08 | 2019-11-05 | Corneat Vision Ltd | Queratoprótese |
WO2017138930A1 (en) * | 2016-02-10 | 2017-08-17 | The Yokohama Rubber Co., Ltd. | Inflation molding equipment for producing cylindrical film |
CN106239869A (zh) * | 2016-09-14 | 2016-12-21 | 江铃汽车股份有限公司 | 一种吹塑成型方法及系统 |
CN106827481B (zh) * | 2017-01-17 | 2022-09-30 | 瑞安市铭德机械有限公司 | 吹膜设备 |
CN108422648B (zh) * | 2018-04-28 | 2020-02-04 | 重庆瑞霆塑胶有限公司 | 吹膜机 |
MA52774A (fr) | 2018-06-05 | 2021-04-14 | Corneat Vision Ltd | Timbre de greffe ophtalmique synthétique |
WO2020217244A1 (en) | 2019-04-25 | 2020-10-29 | Corneat Vision Ltd. | Keratoprosthesis devices and kits and surgical methods of their use |
US20220313872A1 (en) | 2019-08-12 | 2022-10-06 | Corneat Vision Ltd | Gingival graft |
CN113119439B (zh) * | 2021-04-08 | 2023-05-16 | 贵州科泰天兴农业科技有限公司 | 一种地膜膜径精准控制系统及控制方法 |
WO2023161945A1 (en) | 2022-02-27 | 2023-08-31 | Corneat Vision Ltd. | Implantable sensor |
WO2024075118A1 (en) | 2022-10-03 | 2024-04-11 | Corneat Vision Ltd. | Dental and subperiosteal implants comprising biocompatible graft |
CN117325444B (zh) * | 2023-09-25 | 2024-06-25 | 徐州赫博包装有限公司 | 一种超纯结净pe袋加工用吹塑机 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3412189A (en) * | 1962-10-31 | 1968-11-19 | Du Pont | Apparatus and process for use in the expansion of tubular film |
DE1224471B (de) * | 1964-04-18 | 1966-09-08 | Alpine Ag | Vorrichtung zur Herstellung von Blasfolien |
DE2009914C3 (de) * | 1970-03-03 | 1974-03-07 | Windmoeller & Hoelscher, 4540 Lengerich | Folienblaskopf zur Herstellung von Kunststoff-Schlauchfolien |
NL7008028A (it) * | 1970-06-03 | 1970-08-25 | ||
DE2262190B2 (de) * | 1972-12-19 | 1975-02-06 | Windmoeller & Hoelscher, 4540 Lengerich | Kühlvorrichtung für mittels eines Folienblaskopfes hergestellte Kunstoff-Schlauchfolien mH Luftkühlung |
GB1421978A (en) * | 1973-09-17 | 1976-01-21 | Ici Ltd | Production of tubular film |
DE2357993C2 (de) * | 1973-11-21 | 1983-11-17 | Reifenhäuser KG, 5210 Troisdorf | Vorrichtung zur Innenkalibrierung von Hohlprofilen aus thermoplastischem Kunststoff |
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 |
DE2555848A1 (de) * | 1975-12-11 | 1977-06-23 | Windmoeller & Hoelscher | Kuehlvorrichtung fuer mittels eines folienblaskopfes hergestellte kunststoff-schlauchfolien mit luftkuehlung |
DE2610818C2 (de) * | 1976-03-15 | 1984-06-20 | Windmöller & Hölscher, 4540 Lengerich | Kühlvorrichtung für mittels eines Folienblaskopfes hergestellte Kunststoff-Schlauchfolien mit Luftkühlung |
JPS5842431A (ja) * | 1981-09-09 | 1983-03-11 | Showa Denko Kk | 管状フイルムの口径の変更方法及び装置 |
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 |
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 |
-
1984
- 1984-10-08 DE DE19843436881 patent/DE3436881A1/de active Granted
-
1985
- 1985-09-20 GB GB08523268A patent/GB2166081B/en not_active Expired
- 1985-09-24 CA CA000491399A patent/CA1250114A/en not_active Expired
- 1985-09-27 IT IT04849/85A patent/IT1187036B/it active
- 1985-09-27 IT IT1985A04849A patent/IT8504849A1/it unknown
- 1985-09-27 US US06/780,954 patent/US4643657A/en not_active Expired - Fee Related
- 1985-10-07 FR FR858514803A patent/FR2571301B2/fr not_active Expired - Lifetime
- 1985-10-07 BR BR8504944A patent/BR8504944A/pt not_active IP Right Cessation
- 1985-10-08 JP JP60224627A patent/JPS61154825A/ja active Pending
- 1985-10-08 CN CN85107514A patent/CN1006972B/zh not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4643657A (en) | 1987-02-17 |
DE3436881A1 (de) | 1986-04-10 |
BR8504944A (pt) | 1986-07-22 |
CN1006972B (zh) | 1990-02-28 |
IT1187036B (it) | 1987-12-16 |
GB8523268D0 (en) | 1985-10-23 |
FR2571301A2 (fr) | 1986-04-11 |
IT8504849A1 (it) | 1987-03-27 |
GB2166081A (en) | 1986-04-30 |
CA1250114A (en) | 1989-02-21 |
GB2166081B (en) | 1988-09-28 |
DE3436881C2 (it) | 1989-12-28 |
CN85107514A (zh) | 1986-04-10 |
JPS61154825A (ja) | 1986-07-14 |
FR2571301B2 (fr) | 1990-01-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19940927 |