CA2922903C - Post-molding cooling apparatus for preforms made of thermoplastic material - Google Patents

Post-molding cooling apparatus for preforms made of thermoplastic material Download PDF

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Publication number
CA2922903C
CA2922903C CA2922903A CA2922903A CA2922903C CA 2922903 C CA2922903 C CA 2922903C CA 2922903 A CA2922903 A CA 2922903A CA 2922903 A CA2922903 A CA 2922903A CA 2922903 C CA2922903 C CA 2922903C
Authority
CA
Canada
Prior art keywords
helical
preforms
stretch
cooling
tunnel
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.)
Active
Application number
CA2922903A
Other languages
English (en)
French (fr)
Other versions
CA2922903A1 (en
Inventor
Alberto Armellin
Sandro Serra
Michele Varaschin
Matteo Zoppas
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.)
SIPA Industrializzazione Progettazione e Automazione SpA
Original Assignee
SIPA Industrializzazione Progettazione e Automazione SpA
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 SIPA Industrializzazione Progettazione e Automazione SpA filed Critical SIPA Industrializzazione Progettazione e Automazione SpA
Publication of CA2922903A1 publication Critical patent/CA2922903A1/en
Application granted granted Critical
Publication of CA2922903C publication Critical patent/CA2922903C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/04—Conditioning or physical treatment of the material to be shaped by cooling
    • 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
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B11/00—Making preforms
    • B29B11/06—Making preforms by moulding the material
    • B29B11/08—Injection 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
    • 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
    • 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
    • B29C49/4205—Handling means, e.g. transfer, loading or discharging means
    • B29C49/42093—Transporting apparatus, e.g. slides, wheels or conveyors
    • B29C49/42097—Sliding rails, e.g. inclined
    • 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
    • B29C49/6435—Cooling of preforms from the outside
    • 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
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B29K2067/003—PET, i.e. poylethylene terephthalate
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
CA2922903A 2013-09-03 2014-09-03 Post-molding cooling apparatus for preforms made of thermoplastic material Active CA2922903C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITRM2013A000487 2013-09-03
IT000487A ITRM20130487A1 (it) 2013-09-03 2013-09-03 Apparato di raffreddamento post-stampaggio per preforme in termoplastica
PCT/IB2014/064218 WO2015033273A1 (en) 2013-09-03 2014-09-03 Post-molding cooling apparatus for preforms made of thermoplastic material

Publications (2)

Publication Number Publication Date
CA2922903A1 CA2922903A1 (en) 2015-03-12
CA2922903C true CA2922903C (en) 2022-07-05

Family

ID=49519056

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2922903A Active CA2922903C (en) 2013-09-03 2014-09-03 Post-molding cooling apparatus for preforms made of thermoplastic material

Country Status (7)

Country Link
US (1) US10046483B2 (enExample)
EP (1) EP3041658B1 (enExample)
JP (1) JP6466947B2 (enExample)
CN (1) CN105658405B (enExample)
CA (1) CA2922903C (enExample)
IT (1) ITRM20130487A1 (enExample)
WO (1) WO2015033273A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3946882B1 (en) * 2019-03-26 2024-07-10 S.I.P.A. Società Industrializzazione Progettazione e Automazione S.p.A. Preform cooling apparatus
IT202000032357A1 (it) * 2020-12-24 2022-06-24 Sipa Progettazione Automaz Apparato di raffreddamento post-stampaggio per preforme o contenitori in termoplastica

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4836767A (en) * 1987-11-25 1989-06-06 Husky Injection Molding System, Ltd. Swing plate molding machine
US5114327A (en) * 1991-01-25 1992-05-19 Williamson James T Rapid cooling apparatus for an injection molding machine
JPH0970828A (ja) * 1995-09-05 1997-03-18 Mitsubishi Heavy Ind Ltd プリフォーム冷却搬送装置
US5787716A (en) * 1997-06-13 1998-08-04 Allen, Jr.; Russel G. Dry ice sublimation cooling system utilizing a vacuum
US5974692A (en) * 1998-05-06 1999-11-02 Frigoscandia Equipment Ab Apparatus for air-treatment of products
US6299431B1 (en) * 1998-07-28 2001-10-09 Husky Injection Molding Systems Ltd. Cooling apparatus for injection molding machines
US6422855B1 (en) * 2000-12-22 2002-07-23 Husky Injection Molding Systems, Ltd. Device for temperature adjustment of an object
JP4273289B2 (ja) * 2001-06-07 2009-06-03 東洋製罐株式会社 プリフォームの均熱冷却方法及びその装置
JP4266686B2 (ja) * 2003-04-01 2009-05-20 日精エー・エス・ビー機械株式会社 ネック部結晶化装置及びネック部結晶化方法
US6912869B2 (en) * 2003-06-03 2005-07-05 Praxair Technology, Inc. Helical impingement cooling and heating
ITRM20030475A1 (it) * 2003-10-15 2005-04-16 Sipa Societa Industrializzazione P Rogettazione E Impianto e metodo per il condizionamento termico di oggetti
CN2887566Y (zh) * 2006-04-05 2007-04-11 良将制鞋机械有限公司 回旋式冷却装置
US20110247355A1 (en) * 2007-08-13 2011-10-13 Mccormick Stephen A Crossflow spiral heat transfer system with self-stacking spiral conveyor belt
DE202010018050U1 (de) * 2010-10-26 2014-02-11 Krones Ag Vorrichtung zum Herstellen von Kunststoffbehältnissen
JP5817409B2 (ja) * 2011-10-04 2015-11-18 大日本印刷株式会社 プリフォームおよびプラスチックボトルの製造方法
US20130167562A1 (en) * 2011-12-31 2013-07-04 Air Liquide Industrial U.S. Lp Cryogenic spiral freezer

Also Published As

Publication number Publication date
WO2015033273A1 (en) 2015-03-12
EP3041658B1 (en) 2017-07-19
US20160214279A1 (en) 2016-07-28
CN105658405B (zh) 2018-06-05
JP2016529143A (ja) 2016-09-23
ITRM20130487A1 (it) 2015-03-04
JP6466947B2 (ja) 2019-02-06
US10046483B2 (en) 2018-08-14
CA2922903A1 (en) 2015-03-12
CN105658405A (zh) 2016-06-08
EP3041658A1 (en) 2016-07-13

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