WO2017085500A3 - Injection stretch blow moulding processes and products - Google Patents

Injection stretch blow moulding processes and products Download PDF

Info

Publication number
WO2017085500A3
WO2017085500A3 PCT/GB2016/053598 GB2016053598W WO2017085500A3 WO 2017085500 A3 WO2017085500 A3 WO 2017085500A3 GB 2016053598 W GB2016053598 W GB 2016053598W WO 2017085500 A3 WO2017085500 A3 WO 2017085500A3
Authority
WO
WIPO (PCT)
Prior art keywords
temperature
blow moulding
products
stock material
stretch blow
Prior art date
Application number
PCT/GB2016/053598
Other languages
French (fr)
Other versions
WO2017085500A2 (en
Inventor
Helena PETTERSSON
Stefan JÖNSSON
Mikael Larsson
Original Assignee
Petainer Large Container Ip Limited
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 Petainer Large Container Ip Limited filed Critical Petainer Large Container Ip Limited
Publication of WO2017085500A2 publication Critical patent/WO2017085500A2/en
Publication of WO2017085500A3 publication Critical patent/WO2017085500A3/en

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
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/0005—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor characterised by the material
    • 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
    • B29B11/14—Making preforms characterised by structure or composition
    • 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
    • B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
    • 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
    • B29C49/071—Preforms or parisons characterised by their configuration, e.g. geometry, dimensions or physical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
    • B65D1/0207—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by material, e.g. composition, physical features
    • 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
    • B29B2013/002—Extracting undesirable residual components, e.g. solvents, unreacted monomers, from material to be moulded
    • 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
    • B29C2049/023—Combined blow-moulding and manufacture of the preform or the parison using inherent heat of the preform, i.e. 1 step 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
    • B29C49/48—Moulds
    • B29C49/4823—Moulds with incorporated heating or cooling means
    • B29C2049/4825—Moulds with incorporated heating or cooling means for cooling moulds or mould parts
    • 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
    • B29C2049/4879—Moulds characterised by mould configurations
    • B29C2049/4892—Mould halves consisting of an independent main and bottom part
    • 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
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/081—Specified dimensions, e.g. values or ranges
    • B29C2949/0811—Wall thickness
    • B29C2949/0813—Wall thickness of the neck
    • 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
    • B29C2949/081—Specified dimensions, e.g. values or ranges
    • B29C2949/0811—Wall thickness
    • B29C2949/0817—Wall thickness of the body
    • 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
    • B29C2949/081—Specified dimensions, e.g. values or ranges
    • B29C2949/0811—Wall thickness
    • B29C2949/0818—Wall thickness of the bottom
    • 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
    • B29C2949/081—Specified dimensions, e.g. values or ranges
    • B29C2949/082—Diameter
    • B29C2949/0825—Diameter of the flange
    • 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
    • B29C2949/081—Specified dimensions, e.g. values or ranges
    • B29C2949/082—Diameter
    • B29C2949/0826—Diameter of the body
    • 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
    • B29C2949/081—Specified dimensions, e.g. values or ranges
    • B29C2949/0829—Height, length
    • 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
    • B29C2949/081—Specified dimensions, e.g. values or ranges
    • B29C2949/0829—Height, length
    • B29C2949/0831—Height, length of the neck
    • 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
    • B29C2949/081—Specified dimensions, e.g. values or ranges
    • B29C2949/0829—Height, length
    • B29C2949/0835—Height, length of the body
    • 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
    • B29C2949/0861—Other specified values, e.g. values or ranges
    • B29C2949/0872—Weight
    • 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
    • B29C45/02—Transfer moulding, i.e. transferring the required volume of moulding material by a plunger from a "shot" cavity into a mould cavity
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B29K2023/0608—PE, i.e. polyethylene characterised by its density
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B29K2023/0608—PE, i.e. polyethylene characterised by its density
    • B29K2023/065—HDPE, i.e. high density polyethylene
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • 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
    • B29K2105/258—Tubular
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0063—Density

Abstract

The present invention relates to an optimised manufacturing process for two-stage injection blow moulding containers (10) using polyolefin stock material, and in particular using high density polyethylene (HDPE) or polypropylene (PP) stock material. The optimised manufacturing process includes various optimised parameters, including stock material selection, melt temperature, melt pressure, preform mould (400) temperature, preform mould (400) filling pressure, preform (1C, ID, 1) reheat temperature, container mould (600) temperature, and container (10B) moulding pressure.
PCT/GB2016/053598 2015-11-19 2016-11-18 Injection stretch blow moulding processes and products WO2017085500A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB1520430.8 2015-11-19
GBGB1520430.8A GB201520430D0 (en) 2015-11-19 2015-11-19 Processes and products relating to injection stretch blow moulding
GB1617648.9A GB2545065A (en) 2015-11-19 2016-10-18 Injection stretch blow moulding processes and products
GB1617648.9 2016-10-18

Publications (2)

Publication Number Publication Date
WO2017085500A2 WO2017085500A2 (en) 2017-05-26
WO2017085500A3 true WO2017085500A3 (en) 2017-07-27

Family

ID=55133051

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2016/053598 WO2017085500A2 (en) 2015-11-19 2016-11-18 Injection stretch blow moulding processes and products

Country Status (2)

Country Link
GB (2) GB201520430D0 (en)
WO (1) WO2017085500A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3840927B1 (en) * 2018-08-21 2023-11-08 LiquiForm Group LLC Polyolefin resins for containers
EP4204202A1 (en) * 2020-08-03 2023-07-05 Société des Produits Nestlé S.A. Method for heating a preform and corresponding method for forming a container
WO2022029025A1 (en) * 2020-08-03 2022-02-10 Société des Produits Nestlé S.A. Method for heating a preform and corresponding method for forming a container
CA3222208A1 (en) * 2021-06-29 2023-01-05 Amcor Rigid Packaging Usa, Llc Two-step hdpe preform and container with high axial stretch ratio
FR3139555A1 (en) * 2022-09-09 2024-03-15 Sidel Participations PET and/or rPET container for liquid or semi-liquid products commonly called LDP or similar

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3347966A (en) * 1965-03-04 1967-10-17 Phillips Petroleum Co Method for forming biaxially oriented thermoplastic articles
WO1992003274A1 (en) * 1990-08-27 1992-03-05 E.I. Du Pont De Nemours And Company Direct fabrication
JP2000313778A (en) * 1999-04-28 2000-11-14 Japan Polychem Corp Resin material for biaxial orientation blow molding by cold parison method
WO2002020246A1 (en) * 2000-09-05 2002-03-14 Advanced Plastics Technologies, Ltd. Multilayer containers and preforms having barrier properties utilizing recycled material
KR20040061549A (en) * 2002-12-31 2004-07-07 주식회사 효성 Method for preraring bottles for chemicals
WO2005074428A2 (en) * 2004-01-23 2005-08-18 Milliken & Company Process of making two-stage injection stretch blow molded polypropylene articles
EP1688234A2 (en) * 2005-02-04 2006-08-09 The Procter & Gamble Company A process for forming a container by stretch blow molding and container formed thereby
EP1688233A1 (en) * 2005-02-04 2006-08-09 The Procter & Gamble Company Process for the manufacture of containers which have an integral handle, and containers manufactured thereby
WO2008090437A2 (en) * 2007-01-26 2008-07-31 Sacmi Cooperativa Meccanici Imola Societa' Cooperativa Preform for obtaining containers
JP2009045877A (en) * 2007-08-22 2009-03-05 Dainippon Printing Co Ltd Preform for molding plastic bottle
WO2009069031A2 (en) * 2007-11-27 2009-06-04 Aisapack Holding S.A. Packaging for hot filling
WO2010039475A2 (en) * 2008-09-30 2010-04-08 The Procter & Gamble Company Injection stretch blow molding process
US20110049763A1 (en) * 2008-02-14 2011-03-03 Erema Engineering Recycling Maschinen Und Anlagen Gesellschaft M.B.H. Method and Device for Injection Molding Plastic Material
EP2351781A1 (en) * 2010-01-28 2011-08-03 Total Petrochemicals Research Feluy Injection stretch blow moulding containers prepared with polyethylene

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04299104A (en) * 1991-03-28 1992-10-22 Dainippon Printing Co Ltd Preparatory molded body
BRPI0509773A (en) * 2004-04-16 2007-10-23 Advanced Plastics Technologies preforms, bottles and method for making preforms and bottles
EP1884539A1 (en) * 2006-07-31 2008-02-06 Total Petrochemicals Research Feluy Polyolefin composition for injection stretch blow moulding
CH699237B1 (en) * 2008-07-24 2011-07-15 Alpla Werke Plastic formulation and process for the production of plastic bottles in a two-stage stretch blow molding process.
US20100304169A1 (en) * 2009-05-27 2010-12-02 Alpla Werke Alwin Lehner Gmbh & Co. Kg Preform for plastics material bottles or wide-necked vessels
US10239267B2 (en) * 2010-10-26 2019-03-26 Basell Poliolefine Italia S.R.L. Process for producing injection stretch blow molded polyolefin containers
CN104589538A (en) * 2014-12-24 2015-05-06 深圳市博世泰机械有限公司 Dust removing and drying preprocessing method of injection molding materials

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3347966A (en) * 1965-03-04 1967-10-17 Phillips Petroleum Co Method for forming biaxially oriented thermoplastic articles
WO1992003274A1 (en) * 1990-08-27 1992-03-05 E.I. Du Pont De Nemours And Company Direct fabrication
JP2000313778A (en) * 1999-04-28 2000-11-14 Japan Polychem Corp Resin material for biaxial orientation blow molding by cold parison method
WO2002020246A1 (en) * 2000-09-05 2002-03-14 Advanced Plastics Technologies, Ltd. Multilayer containers and preforms having barrier properties utilizing recycled material
KR20040061549A (en) * 2002-12-31 2004-07-07 주식회사 효성 Method for preraring bottles for chemicals
WO2005074428A2 (en) * 2004-01-23 2005-08-18 Milliken & Company Process of making two-stage injection stretch blow molded polypropylene articles
EP1688234A2 (en) * 2005-02-04 2006-08-09 The Procter & Gamble Company A process for forming a container by stretch blow molding and container formed thereby
EP1688233A1 (en) * 2005-02-04 2006-08-09 The Procter & Gamble Company Process for the manufacture of containers which have an integral handle, and containers manufactured thereby
WO2008090437A2 (en) * 2007-01-26 2008-07-31 Sacmi Cooperativa Meccanici Imola Societa' Cooperativa Preform for obtaining containers
JP2009045877A (en) * 2007-08-22 2009-03-05 Dainippon Printing Co Ltd Preform for molding plastic bottle
WO2009069031A2 (en) * 2007-11-27 2009-06-04 Aisapack Holding S.A. Packaging for hot filling
US20110049763A1 (en) * 2008-02-14 2011-03-03 Erema Engineering Recycling Maschinen Und Anlagen Gesellschaft M.B.H. Method and Device for Injection Molding Plastic Material
WO2010039475A2 (en) * 2008-09-30 2010-04-08 The Procter & Gamble Company Injection stretch blow molding process
EP2351781A1 (en) * 2010-01-28 2011-08-03 Total Petrochemicals Research Feluy Injection stretch blow moulding containers prepared with polyethylene

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 200109, Derwent World Patents Index; AN 2001-075018, XP002767760 *
DATABASE WPI Week 200476, Derwent World Patents Index; AN 2004-772790, XP002767761 *
DATABASE WPI Week 200919, Derwent World Patents Index; AN 2009-F63623, XP002770934 *
DATABASE WPI Week 200938, Derwent World Patents Index; AN 2009-J92202, XP002770935 *

Also Published As

Publication number Publication date
GB2545065A (en) 2017-06-07
GB201617648D0 (en) 2016-11-30
WO2017085500A2 (en) 2017-05-26
GB201520430D0 (en) 2016-01-06

Similar Documents

Publication Publication Date Title
WO2017085500A3 (en) Injection stretch blow moulding processes and products
EP3287257A4 (en) Injection mold for injection stretch blow molding machine, method for molding preform, preform, method for molding container, and container
WO2015031880A3 (en) Polymeric material for container
MX2022006301A (en) Container and method of manufacture.
NZ732592A (en) Composite preform, composite container, composite preform, plastic member and method for producing composite container
WO2014147106A3 (en) Thermoplastic polymer formulation containing recycled polyolefins and method of preparing
EP3717201A4 (en) Preforms for stretch-blow-moulding containers and continuous blow moulding machine producing the containers
EP3684586A4 (en) Continuous blow moulding machine, preforms, system and process
MX2018000041A (en) Glossy container.
EP3225378A4 (en) Preform for biaxial stretching blow molding, and container
WO2015166077A3 (en) Blow moulded container and manufacture thereof
EP3541591B8 (en) Molded article, container and a method for the molding and recycling thereof
US10183435B2 (en) Method for manufacturing container with handle, apparatus for manufacturing container with handle, and container with handle
SA518390719B1 (en) Method for Manufacturing a Polymer Article
WO2007077241A3 (en) Process and plant for the production of plastic containers by blow moulding
US20110226723A1 (en) Hollow body with improved barrier action
MX2013013070A (en) A stretch blow-molded or thermoformed pouch and a method for making such pouch.
WO2013132287A3 (en) Molding system with preform pre-stretching
MX2015009279A (en) Process for producing a blow-moulded plastic container and such a plastic container.
EP3656533A4 (en) Polyester resin container, method for producing same, and blow mould
EP3225379A4 (en) Preform for biaxial stretching blow molding, container, process for producing preform for biaxial stretching blow molding, and process for producing container
MX2017003715A (en) Method and device for the production of an optimized neck contour on preforms.
AU2015310643A8 (en) Polymeric materials
MX2020006044A (en) System and process for producing thermoplastic material containers.
CA2980557C (en) Container and method of manufacture

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16813113

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16813113

Country of ref document: EP

Kind code of ref document: A2