EP1954468A1 - Procede et systeme pour post-traitement de preformes - Google Patents

Procede et systeme pour post-traitement de preformes

Info

Publication number
EP1954468A1
EP1954468A1 EP06819407A EP06819407A EP1954468A1 EP 1954468 A1 EP1954468 A1 EP 1954468A1 EP 06819407 A EP06819407 A EP 06819407A EP 06819407 A EP06819407 A EP 06819407A EP 1954468 A1 EP1954468 A1 EP 1954468A1
Authority
EP
European Patent Office
Prior art keywords
aftertreatment
receiving
tool
plate
preforms
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.)
Withdrawn
Application number
EP06819407A
Other languages
German (de)
English (en)
Inventor
Witold Neter
Helmut THÖMMES
Christian Wagner
Rainer Petry
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MHT Mold and Hotrunner Technology AG
Original Assignee
MHT Mold and Hotrunner Technology AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by MHT Mold and Hotrunner Technology AG filed Critical MHT Mold and Hotrunner Technology AG
Publication of EP1954468A1 publication Critical patent/EP1954468A1/fr
Withdrawn legal-status Critical Current

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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/72—Heating or cooling
    • B29C45/7207—Heating or cooling of the moulded articles
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/72—Heating or cooling
    • B29C45/7207—Heating or cooling of the moulded articles
    • B29C2045/7214—Preform carriers for cooling preforms
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/72—Heating or cooling
    • B29C45/7207—Heating or cooling of the moulded articles
    • B29C2045/7214—Preform carriers for cooling preforms
    • B29C2045/7221—Means for ejecting the preforms
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/72—Heating or cooling
    • B29C45/7207—Heating or cooling of the moulded articles
    • B29C2045/7214—Preform carriers for cooling preforms
    • B29C2045/7228—Preform carriers for cooling preforms turret-like
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/72—Heating or cooling
    • B29C45/7207—Heating or cooling of the moulded articles
    • B29C2045/7264—Cooling or heating the neck portion of preforms
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/0715—Preforms or parisons characterised by their configuration the preform having one end closed
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
    • B29C2949/22—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at neck portion
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
    • B29C2949/24—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at flange portion
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
    • B29C2949/26—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at body portion
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
    • B29C2949/28—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at bottom portion
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3024—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3032—Preforms or parisons made of several components having components being injected
    • 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
    • B29C49/06—Injection blow-moulding
    • 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
    • B29C49/6409—Thermal conditioning of preforms
    • B29C49/6427—Cooling of preforms
    • 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
    • B29C49/6409—Thermal conditioning of preforms
    • B29C49/6463—Thermal conditioning of preforms by contact heating or cooling, e.g. mandrels or cores specially adapted for heating or cooling preforms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/253—Preform

Abstract

L'invention concerne un système permettant d'effectuer le post-traitement de préformes (7) produites dans un moule de moulage par injection, qui comprend au moins deux outils de post-traitement, présentant dans chaque cas une plaque de réception (4) comportant un groupe de cavités de réception (2) et une plaque munie de broches (6) comportant un groupe de broches de post-traitement (3), ainsi qu'un dispositif pour transférer les préformes (7), du moule de moulage par injection, de manière alternée, dans les outils de post-traitement (au moins au nombre de deux). L'invention vise à mettre au point un système de post-traitement de préformes produites dans un moule de moulage par injection, qui permette d'une part une sortie précoce de la préforme concernée de l'outil de moulage par injection et d'autre part un post-traitement fiable, après sortie hors du moule de moulage par injection. A cet effet, il est prévu que les broches de post-traitement (3) demeurent dans les préformes, pendant une durée supérieure au temps de démoulage.
EP06819407A 2005-11-30 2006-11-10 Procede et systeme pour post-traitement de preformes Withdrawn EP1954468A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102005057466 2005-11-30
DE102006028725A DE102006028725A1 (de) 2005-11-30 2006-06-20 Verfahren und System zur Nachbehandlung von Vorformlingen
PCT/EP2006/068363 WO2007062973A1 (fr) 2005-11-30 2006-11-10 Procede et systeme pour post-traitement de preformes

Publications (1)

Publication Number Publication Date
EP1954468A1 true EP1954468A1 (fr) 2008-08-13

Family

ID=37682039

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06819407A Withdrawn EP1954468A1 (fr) 2005-11-30 2006-11-10 Procede et systeme pour post-traitement de preformes

Country Status (5)

Country Link
US (1) US20090212459A1 (fr)
EP (1) EP1954468A1 (fr)
CA (1) CA2628278C (fr)
DE (1) DE102006028725A1 (fr)
WO (1) WO2007062973A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007049746A1 (de) 2007-10-16 2009-04-23 Mht Mold & Hotrunner Technology Ag Auswurfvorrichtung mit Stoppelement
DE102007053668A1 (de) 2007-10-16 2009-04-23 Mht Mold & Hotrunner Technology Ag Auswurfvorrichtung mit Stoppelement
WO2013067633A1 (fr) 2011-11-09 2013-05-16 Husky Injection Molding Systems Ltd. Système de post-moulage
US20170157800A1 (en) * 2014-06-05 2017-06-08 Resilux Hollow Plastic Object, Particularly Ribbed Preform for Container and Method of Overmoulding Thereof and Device Therefor
DE102014112438A1 (de) * 2014-08-29 2016-03-03 Mht Mold & Hotrunner Technology Ag System zur Weiterbehandlung von mittels Spritzgießen hergestellter Vorformlinge

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0947304A2 (fr) * 1998-03-31 1999-10-06 Husky Injection Molding Systems Ltd. Procédé de refroidissement d'une préforme après moulage
EP1086799A1 (fr) * 1999-08-17 2001-03-28 Fasti Farrag & Stipsits GmbH Procédé et appareil de refroidissement d'une préforme après moulage

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Publication number Priority date Publication date Assignee Title
US4285657A (en) * 1979-12-03 1981-08-25 Ryder Leonard B Injection blow molding apparatus
NL9401007A (nl) * 1994-06-20 1996-02-01 Inter Tooling Services Bv Spuitgietmachine voor het vervaardigen van holle kunststof voorwerpen.
US6848899B2 (en) * 1994-09-16 2005-02-01 Nissei Asb Machine Co., Ltd. Injection stretch blow molding device with transfer station and pitch changing for blow molding
US5702734A (en) * 1994-12-19 1997-12-30 Electra Form, Inc. Take-out and cooling apparatus
US5772952A (en) * 1997-02-07 1998-06-30 J&M Laboratories, Inc. Process of making meltblown yarn
US6229804B1 (en) * 1998-11-17 2001-05-08 3Com Corporation Gatekeeper election methods for internet telephony
US6143225A (en) * 1999-03-03 2000-11-07 Husky Injection Molding Systems Ltd. Turret cooling block for an index machine
US6692686B1 (en) * 1999-04-28 2004-02-17 Toyo Seikan Kaisha, Ltd. Blow molding method and apparatus
US6332770B1 (en) * 1999-06-09 2001-12-25 Husky Injection Molding Systems, Ltd. Apparatus for localized preform cooling outside the mold
ITPN20000006A1 (it) * 2000-01-26 2001-07-26 Sipa Spa Impianto a torre rotante su asse orizzontale per la movimentazione dipreforme
IT1317211B1 (it) * 2000-04-11 2003-05-27 Magic Mp Spa Macchina per la produzione di preforme di contenitori cavi inmateriale plastico
US6422855B1 (en) * 2000-12-22 2002-07-23 Husky Injection Molding Systems, Ltd. Device for temperature adjustment of an object
US6464919B2 (en) * 2000-12-22 2002-10-15 Husky Injection Molding Systems, Ltd. Device and method for temperature adjustment of an object
US6802705B2 (en) * 2001-09-10 2004-10-12 Husky Injection Molding Systems Ltd. Post mold cooling assembly for molded article neck finishes
US6817855B2 (en) * 2002-05-17 2004-11-16 Husky Injection Molding Systems Ltd. Apparatus for post mold cooling of plastic pieces
WO2003097327A1 (fr) * 2002-05-17 2003-11-27 Husky Injection Molding Systems Ltd. Appareil de refroidissement apres moulage, et procede generant un mouvement transversal et de rotation
AU2003205489A1 (en) * 2002-11-05 2004-06-07 Netstal-Maschinen Ag Method and device for the secondary treatment and the cooling of preforms
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Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0947304A2 (fr) * 1998-03-31 1999-10-06 Husky Injection Molding Systems Ltd. Procédé de refroidissement d'une préforme après moulage
EP1086799A1 (fr) * 1999-08-17 2001-03-28 Fasti Farrag & Stipsits GmbH Procédé et appareil de refroidissement d'une préforme après moulage

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007062973A1 *

Also Published As

Publication number Publication date
CA2628278A1 (fr) 2007-06-07
DE102006028725A1 (de) 2007-10-18
US20090212459A1 (en) 2009-08-27
CA2628278C (fr) 2014-07-08
WO2007062973A1 (fr) 2007-06-07

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