FR2405809A1 - Procede de refroidissement d'un corps creux en materiau thermoplastique et dispositif de formage de corps creux en materiau thermoplastique - Google Patents
Procede de refroidissement d'un corps creux en materiau thermoplastique et dispositif de formage de corps creux en materiau thermoplastiqueInfo
- Publication number
- FR2405809A1 FR2405809A1 FR7720112A FR7720112A FR2405809A1 FR 2405809 A1 FR2405809 A1 FR 2405809A1 FR 7720112 A FR7720112 A FR 7720112A FR 7720112 A FR7720112 A FR 7720112A FR 2405809 A1 FR2405809 A1 FR 2405809A1
- Authority
- FR
- France
- Prior art keywords
- blow
- gas
- cooling system
- cryogenic fluid
- carried out
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 title abstract 3
- 238000000465 moulding Methods 0.000 title abstract 3
- 239000012530 fluid Substances 0.000 title abstract 2
- 239000007789 gas Substances 0.000 abstract 4
- 229920001169 thermoplastic Polymers 0.000 abstract 3
- 239000004416 thermosoftening plastic Substances 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 238000000071 blow moulding Methods 0.000 abstract 2
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/64—Heating or cooling preforms, parisons or blown articles
- B29C49/66—Cooling by refrigerant introduced into the blown article
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/58—Blowing means
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
- B29C2035/1616—Cooling using liquids
- B29C2035/1625—Cooling using liquids other than water
- B29C2035/165—Cooling using liquids other than water liquified gases
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/64—Heating or cooling preforms, parisons or blown articles
- B29C49/6604—Thermal conditioning of the blown article
- B29C2049/6606—Cooling the article
- B29C2049/6607—Flushing blown articles
- B29C2049/6615—Flushing blown articles and exhausting through the blowing means
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/64—Heating or cooling preforms, parisons or blown articles
- B29C49/6604—Thermal conditioning of the blown article
- B29C2049/6606—Cooling the article
- B29C2049/6607—Flushing blown articles
- B29C2049/6623—Flushing blown articles and exhausting through an opening in the blown article
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-moulding
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
La présente invention concerne le moule de corps creux. Selon l'invention, à la suite du formage de corps creux 2 ou même avant la finition de ce formage par gonflage avec de l'air, on introduit de l'azote liquide ou du gaz carbonique liquide directement dans le corps creux par le conduit 6 en même temps qu'on maintient l'admission d'air en 5 et qu'on soutire le fluide par les orifices 9 et le conduit annulaire 7. L'invention s'applique à l'extrusion-soufflage, l'injection soufflage, le thermoformage et le rotomoulage des matières thermoplastiques.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7720112A FR2405809A1 (fr) | 1977-06-30 | 1977-06-30 | Procede de refroidissement d'un corps creux en materiau thermoplastique et dispositif de formage de corps creux en materiau thermoplastique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7720112A FR2405809A1 (fr) | 1977-06-30 | 1977-06-30 | Procede de refroidissement d'un corps creux en materiau thermoplastique et dispositif de formage de corps creux en materiau thermoplastique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2405809A1 true FR2405809A1 (fr) | 1979-05-11 |
FR2405809B1 FR2405809B1 (fr) | 1980-04-04 |
Family
ID=9192779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7720112A Granted FR2405809A1 (fr) | 1977-06-30 | 1977-06-30 | Procede de refroidissement d'un corps creux en materiau thermoplastique et dispositif de formage de corps creux en materiau thermoplastique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2405809A1 (fr) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4389366A (en) * | 1981-09-10 | 1983-06-21 | Messer Griesheim Gmbh | Process and device for cooling hollow synthetic material profiles |
US4883631A (en) * | 1986-09-22 | 1989-11-28 | Owens-Illinois Plastic Products Inc. | Heat set method for oval containers |
US5085822A (en) * | 1989-08-31 | 1992-02-04 | Nissei Asb Machine Co., Ltd. | Method for stretch blow molding and uniformly cooling a hollow heat-resistant |
US5182122A (en) * | 1989-08-31 | 1993-01-26 | Nissei Asb Machine Co., Ltd. | Apparatus for stretch blow molding hollow heat-resistant container |
US5229043A (en) * | 1992-03-10 | 1993-07-20 | The Boc Group, Inc. | Blow molding method and apparatus employing pressurized liquid cryogen vaporized by recovered gaseous cryogen |
US5866061A (en) * | 1994-11-24 | 1999-02-02 | Nissho Corporation | Method of manufacturing containers for dispensing solutions |
EP0916473A2 (fr) * | 1997-10-31 | 1999-05-19 | Electra Form, Inc. | Appareil pour moulage par étirage-soufflage cryogénique |
WO1999050047A1 (fr) * | 1998-03-30 | 1999-10-07 | Tetra Laval Holdings & Finance S.A. | Machine pour la production de recipients en matiere plastique |
EP1258336A1 (fr) * | 2001-05-18 | 2002-11-20 | Graham Engineering Corporation | Dispositif et procédé de moulage par soufflage |
WO2003028979A1 (fr) * | 2001-09-28 | 2003-04-10 | Roton Compressor Services Limited | Procede et appareil de production et d'evacuation d'air comprime au niveau d'une pluralite de points d'utilisation dans un dispositif de moulage par soufflage |
WO2008006347A2 (fr) * | 2006-07-12 | 2008-01-17 | Khs Corpoplast Gmbh & Co. Kg | Procédé et dispositif de moulage de récipients par soufflage |
WO2016020089A1 (fr) * | 2014-08-06 | 2016-02-11 | Kautex Textron Gmbh & Co. Kg | Récipient sous pression ainsi qu'appareil et procédé de production d'une ébauche de récipient sous pression comprenant au moins un élément de connexion |
EP3616882A1 (fr) * | 2018-08-28 | 2020-03-04 | Krones AG | Installation de traitement des récipients et procédé de fabrication de récipients en matière plastique |
EP3769933A1 (fr) * | 2019-07-26 | 2021-01-27 | Krones Ag | Système et procédé de fabrication d'un récipient |
-
1977
- 1977-06-30 FR FR7720112A patent/FR2405809A1/fr active Granted
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4389366A (en) * | 1981-09-10 | 1983-06-21 | Messer Griesheim Gmbh | Process and device for cooling hollow synthetic material profiles |
US4883631A (en) * | 1986-09-22 | 1989-11-28 | Owens-Illinois Plastic Products Inc. | Heat set method for oval containers |
US5085822A (en) * | 1989-08-31 | 1992-02-04 | Nissei Asb Machine Co., Ltd. | Method for stretch blow molding and uniformly cooling a hollow heat-resistant |
US5182122A (en) * | 1989-08-31 | 1993-01-26 | Nissei Asb Machine Co., Ltd. | Apparatus for stretch blow molding hollow heat-resistant container |
US5229043A (en) * | 1992-03-10 | 1993-07-20 | The Boc Group, Inc. | Blow molding method and apparatus employing pressurized liquid cryogen vaporized by recovered gaseous cryogen |
EP0560522A1 (fr) * | 1992-03-10 | 1993-09-15 | The Boc Group, Inc. | Procédé et dispositif de moulage par soufflage |
TR26563A (tr) * | 1992-03-10 | 1995-03-15 | Boc Group Inc | GERI KAZZANILMIS GAZ HALINDEKI KRIYOGEN TARAFINDAN BUHARLASTIRILMIS BASINCLI SIVI KRIYOGENIN KULLANILDIGI üFLEYEREK KALIPLAMA YÖNTEMI VE AYGITI |
US5866061A (en) * | 1994-11-24 | 1999-02-02 | Nissho Corporation | Method of manufacturing containers for dispensing solutions |
EP0916473A2 (fr) * | 1997-10-31 | 1999-05-19 | Electra Form, Inc. | Appareil pour moulage par étirage-soufflage cryogénique |
EP0916473A3 (fr) * | 1997-10-31 | 1999-06-30 | Electra Form, Inc. | Appareil pour moulage par étirage-soufflage cryogénique |
WO1999050047A1 (fr) * | 1998-03-30 | 1999-10-07 | Tetra Laval Holdings & Finance S.A. | Machine pour la production de recipients en matiere plastique |
EP1258336A1 (fr) * | 2001-05-18 | 2002-11-20 | Graham Engineering Corporation | Dispositif et procédé de moulage par soufflage |
WO2003028979A1 (fr) * | 2001-09-28 | 2003-04-10 | Roton Compressor Services Limited | Procede et appareil de production et d'evacuation d'air comprime au niveau d'une pluralite de points d'utilisation dans un dispositif de moulage par soufflage |
WO2008006347A2 (fr) * | 2006-07-12 | 2008-01-17 | Khs Corpoplast Gmbh & Co. Kg | Procédé et dispositif de moulage de récipients par soufflage |
WO2008006347A3 (fr) * | 2006-07-12 | 2008-03-27 | Sig Technology Ag | Procédé et dispositif de moulage de récipients par soufflage |
US8354054B2 (en) | 2006-07-12 | 2013-01-15 | Khs Corpoplast Gmbh & Co. Kg | Method and device for blow-molding containers |
WO2016020089A1 (fr) * | 2014-08-06 | 2016-02-11 | Kautex Textron Gmbh & Co. Kg | Récipient sous pression ainsi qu'appareil et procédé de production d'une ébauche de récipient sous pression comprenant au moins un élément de connexion |
US10655782B2 (en) | 2014-08-06 | 2020-05-19 | Kautex Textron Gmbh & Co. Kg | Pressure vessel and also apparatus and process for producing a pressure vessel blank comprising at least one connection element |
EP3616882A1 (fr) * | 2018-08-28 | 2020-03-04 | Krones AG | Installation de traitement des récipients et procédé de fabrication de récipients en matière plastique |
EP3769933A1 (fr) * | 2019-07-26 | 2021-01-27 | Krones Ag | Système et procédé de fabrication d'un récipient |
Also Published As
Publication number | Publication date |
---|---|
FR2405809B1 (fr) | 1980-04-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |