BE1016119A3 - Werkwijze voor het blazen van voorwerpen. - Google Patents

Werkwijze voor het blazen van voorwerpen. Download PDF

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Publication number
BE1016119A3
BE1016119A3 BE2004/0346A BE200400346A BE1016119A3 BE 1016119 A3 BE1016119 A3 BE 1016119A3 BE 2004/0346 A BE2004/0346 A BE 2004/0346A BE 200400346 A BE200400346 A BE 200400346A BE 1016119 A3 BE1016119 A3 BE 1016119A3
Authority
BE
Belgium
Prior art keywords
compressed air
pressure
maximum pressure
blowing
objects
Prior art date
Application number
BE2004/0346A
Other languages
English (en)
Inventor
De Bruyn Danny
Lemeire Rudy
Original Assignee
Delta Engineering Bv Met Beper
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 Delta Engineering Bv Met Beper filed Critical Delta Engineering Bv Met Beper
Priority to BE2004/0346A priority Critical patent/BE1016119A3/nl
Priority to EP05076589A priority patent/EP1616688A3/en
Priority to US11/180,624 priority patent/US20060012085A1/en
Application granted granted Critical
Publication of BE1016119A3 publication Critical patent/BE1016119A3/nl

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
    • 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
    • B29C49/78—Measuring, controlling or regulating
    • B29C49/783—Measuring, controlling or regulating blowing pressure
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16—Cooling
    • B29C2035/1616—Cooling using liquids
    • 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
    • B29C2049/6646—Flushing blown articles while keeping the final blowing pressure in the 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
    • B29C49/78—Measuring, controlling or regulating
    • B29C49/783—Measuring, controlling or regulating blowing pressure
    • B29C2049/7832—Blowing with two or more pressure levels
    • B29C2049/7833—Blowing with three or more pressure levels
    • 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
    • B29C49/78—Measuring, controlling or regulating
    • B29C49/783—Measuring, controlling or regulating blowing pressure
    • B29C2049/7835—Pressure reduction speed
    • 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
    • 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
    • B29C49/4284—Means for recycling or reusing auxiliaries or materials, e.g. blowing fluids or energy
    • 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
    • B29C49/4284—Means for recycling or reusing auxiliaries or materials, e.g. blowing fluids or energy
    • B29C49/42845—Recycling or reusing of fluid, e.g. pressure
    • B29C49/42855—Blowing fluids, e.g. reducing fluid consumption
    • 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
    • B29C49/4284—Means for recycling or reusing auxiliaries or materials, e.g. blowing fluids or energy
    • B29C49/4286—Recycling or reusing of heat energy
    • 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
    • B29C49/48—Moulds
    • B29C49/4823—Moulds with incorporated heating or cooling 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
    • B29C49/58—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
    • 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
    • B29C49/60—Blow-needles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

Werkwijze voor het blazen van voorwerpen, waarin achtereenvolgens de volgende stappen worden doorlopen : het aanbrengen van een kunststofkous (14) in een matrijs (1); het opblazen van deze kous (14) door middel van perslucht tot op een maximale druk; en het spoelen van het bekomen voorwerp (4) door middel van een persluchtdebiet, waarbij de lucht in het voorwerp (4) continu wordt ververst, daardoor gekenmerkt dat de druk van de perslucht afneemt van de voornoemde maxiamale druk tot atmosferische druk volgens een instelbaar variërend verloop in functie van de tijd.
BE2004/0346A 2004-07-14 2004-07-14 Werkwijze voor het blazen van voorwerpen. BE1016119A3 (nl)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE2004/0346A BE1016119A3 (nl) 2004-07-14 2004-07-14 Werkwijze voor het blazen van voorwerpen.
EP05076589A EP1616688A3 (en) 2004-07-14 2005-07-12 Method for blow moulding objects
US11/180,624 US20060012085A1 (en) 2004-07-14 2005-07-14 Method for blowing objects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE2004/0346A BE1016119A3 (nl) 2004-07-14 2004-07-14 Werkwijze voor het blazen van voorwerpen.

Publications (1)

Publication Number Publication Date
BE1016119A3 true BE1016119A3 (nl) 2006-03-07

Family

ID=34938371

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2004/0346A BE1016119A3 (nl) 2004-07-14 2004-07-14 Werkwijze voor het blazen van voorwerpen.

Country Status (3)

Country Link
US (1) US20060012085A1 (nl)
EP (1) EP1616688A3 (nl)
BE (1) BE1016119A3 (nl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20060499A1 (it) * 2006-06-29 2007-12-30 Techne Technipack Engineering Procedimento ed apparato per diminuire i tempi di ciclo nelle macchine per la produzione di manufatti in materia termoplastica col processo della termoformatura per soffiaggio
FR2909304B1 (fr) 2006-12-05 2009-03-27 Sidel Participations Procede de fabrication de recipients avec retroaction en fonction du point de debut de presoufflage
FR2909305B1 (fr) * 2006-12-05 2009-03-27 Sidel Participations Procede de fabrication d'un recipient a partir d'une ebauche, avec retroaction en fonction du point de developpement de l'ebauche.
FR2909303B1 (fr) * 2006-12-05 2009-03-27 Sidel Participations Procede de fabrication d'un recipient a partir d'une ebauche,avec retroaction en fonction du point de fin d'expansion de l'ebauche
DE102011055153A1 (de) * 2011-11-08 2013-05-08 Krones Aktiengesellschaft Blasmaschine mit automatischer Prozesswinkeloptimierung
DE102014100733A1 (de) * 2014-01-23 2015-07-23 Krones Ag Kühlsystem für Behälterbehandlungsanlagen
DE102014010861A1 (de) * 2014-07-25 2016-01-28 Khs Corpoplast Gmbh Volumengesteuerte Blasluftzuführung
EP3369551B8 (en) * 2015-10-28 2021-04-28 Nissei ASB Machine Co., Ltd. Mould, blow moulding apparatus, and blow moulding method
CN112549501B (zh) * 2020-11-24 2022-08-16 亚普汽车部件股份有限公司 一种中空体内部冷却气体导向成型方法
DE102021125052A1 (de) * 2021-09-28 2023-03-30 Krones Aktiengesellschaft Vorrichtung und Verfahren zum Umformen von Kunststoffvorformlingen mit gesteuerter Ventileinrichtung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0870594A1 (en) * 1997-04-11 1998-10-14 The Boc Group, Inc. Cooling method for use in stretch blow molding
EP1331081A1 (en) * 1996-05-28 2003-07-30 Idemitsu Petrochemical Co., Ltd. Method and apparatus for producing blow mouldings
EP1424187A1 (en) * 2001-07-31 2004-06-02 Yoshino Kogyosho Co., Ltd. Method of manufacturing bottle formed mainly of polyethylene terephthalate resin

Family Cites Families (14)

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Publication number Priority date Publication date Assignee Title
USRE28497E (en) * 1959-10-15 1975-07-29 Method of and apparatus for making a plastic article
US3888961A (en) * 1972-10-06 1975-06-10 Ingersoll Rand Co Blow molding process including article cooling
US4488863A (en) * 1981-02-23 1984-12-18 The Continental Group, Inc. Recycling of blow air
US5114327A (en) * 1991-01-25 1992-05-19 Williamson James T Rapid cooling apparatus for an injection molding machine
BE1004647A3 (fr) * 1991-02-20 1993-01-05 Solvay Procede pour realiser, par moulage par soufflage, des corps creux en matiere thermoplastique presentant une impermeabilite aux gaz amelioree.
SE9100895D0 (sv) * 1991-03-25 1991-03-25 Sandvik Ab Saett att framstaella skaer foeretraedesvis foer skaerande bearbetning av varmhaallfasta material
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
TW289008B (en) * 1995-07-18 1996-10-21 A K Tech Lab Inc Air operation method and device for an extention blow forming machine
FR2766406B1 (fr) * 1997-07-25 1999-09-17 Sidel Sa Procede et installation de fabrication de recipients par soufflage d'ebauches en materiau thermoplastique
FR2781716B1 (fr) * 1998-07-29 2000-09-29 Sidel Sa Procede de fabrication par soufflage de corps creux en matiere plastique, dispositif et installation pour sa mise en oeuvre
US6358462B1 (en) * 1999-04-28 2002-03-19 Visteon Global Technologies, Inc. Method of manufacturing a liquid cooled blow molded article
WO2002060670A1 (en) * 2000-12-01 2002-08-08 Infiltrator Systems, Inc. Method for circulating pressurized fluids to improve gas channel cooling
FR2827541B1 (fr) * 2001-07-20 2005-07-01 Technoplan Engineering S A Dispositif de soufflage d'emballages
US6855289B2 (en) * 2001-11-27 2005-02-15 Graham Packaging Pet Technologies, Inc. Method and apparatus for cooling during in-mold handle attachment

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1331081A1 (en) * 1996-05-28 2003-07-30 Idemitsu Petrochemical Co., Ltd. Method and apparatus for producing blow mouldings
EP0870594A1 (en) * 1997-04-11 1998-10-14 The Boc Group, Inc. Cooling method for use in stretch blow molding
EP1424187A1 (en) * 2001-07-31 2004-06-02 Yoshino Kogyosho Co., Ltd. Method of manufacturing bottle formed mainly of polyethylene terephthalate resin

Also Published As

Publication number Publication date
EP1616688A2 (en) 2006-01-18
US20060012085A1 (en) 2006-01-19
EP1616688A3 (en) 2009-10-07

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Effective date: 20100731