GB2195287B - Method for making a partially crystalline, biaxially orientated heat set hollowplastic container - Google Patents

Method for making a partially crystalline, biaxially orientated heat set hollowplastic container

Info

Publication number
GB2195287B
GB2195287B GB8718440A GB8718440A GB2195287B GB 2195287 B GB2195287 B GB 2195287B GB 8718440 A GB8718440 A GB 8718440A GB 8718440 A GB8718440 A GB 8718440A GB 2195287 B GB2195287 B GB 2195287B
Authority
GB
United Kingdom
Prior art keywords
hollowplastic
container
making
heat set
partially crystalline
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.)
Expired - Fee Related
Application number
GB8718440A
Other versions
GB2195287A (en
GB8718440D0 (en
Inventor
Prakash R Ajmera
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.)
Graham Packaging Plastic Products Inc
Original Assignee
Owens Illinois Plastic Products Inc
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 Owens Illinois Plastic Products Inc filed Critical Owens Illinois Plastic Products Inc
Publication of GB8718440D0 publication Critical patent/GB8718440D0/en
Publication of GB2195287A publication Critical patent/GB2195287A/en
Application granted granted Critical
Publication of GB2195287B publication Critical patent/GB2195287B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42Component parts, details or accessories; Auxiliary operations
    • B29C49/64Heating or cooling preforms, parisons or blown articles
    • B29C49/66Cooling by refrigerant introduced into the blown article
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42Component parts, details or accessories; Auxiliary operations
    • B29C49/64Heating or cooling preforms, parisons or blown articles
    • B29C49/6604Thermal conditioning of the blown article
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/08Biaxial stretching during blow-moulding
    • B29C49/10Biaxial stretching during blow-moulding using mechanical means for prestretching
    • B29C49/12Stretching rods
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42Component parts, details or accessories; Auxiliary operations
    • B29C49/58Blowing means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42Component parts, details or accessories; Auxiliary operations
    • B29C49/64Heating or cooling preforms, parisons or blown articles
    • B29C49/6472Heating or cooling preforms, parisons or blown articles in several stages
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16Cooling
    • B29C2035/1616Cooling using liquids
    • B29C2035/1625Cooling using liquids other than water
    • B29C2035/165Cooling using liquids other than water liquified gases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42Component parts, details or accessories; Auxiliary operations
    • B29C49/46Component parts, details or accessories; Auxiliary operations characterised by using particular environment or blow fluids other than air
    • B29C2049/4602Blowing fluids
    • B29C2049/4605Blowing fluids containing an inert gas, e.g. helium
    • B29C2049/4608Nitrogen
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42Component parts, details or accessories; Auxiliary operations
    • B29C49/46Component parts, details or accessories; Auxiliary operations characterised by using particular environment or blow fluids other than air
    • B29C2049/4602Blowing fluids
    • B29C2049/4626Blowing fluids containing carbon dioxide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42Component parts, details or accessories; Auxiliary operations
    • B29C49/64Heating or cooling preforms, parisons or blown articles
    • B29C49/6604Thermal conditioning of the blown article
    • B29C2049/6606Cooling the article
    • B29C2049/6607Flushing blown articles
    • B29C2049/6615Flushing blown articles and exhausting through the blowing means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42Component parts, details or accessories; Auxiliary operations
    • B29C49/78Measuring, controlling or regulating
    • B29C49/783Measuring, controlling or regulating blowing pressure
    • B29C2049/7832Blowing with two or more pressure levels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42Component parts, details or accessories; Auxiliary operations
    • B29C49/78Measuring, controlling or regulating
    • B29C49/786Temperature
    • B29C2049/7861Temperature of the preform
    • B29C2049/7862Temperature of the preform characterised by temperature values or ranges
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42Component parts, details or accessories; Auxiliary operations
    • B29C49/78Measuring, controlling or regulating
    • B29C49/786Temperature
    • B29C2049/7864Temperature of the mould
    • B29C2049/78645Temperature of the mould characterised by temperature values or ranges
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/20Opening, closing or clamping
    • B29C33/26Opening, closing or clamping by pivotal movement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42Component parts, details or accessories; Auxiliary operations
    • B29C49/4205Handling means, e.g. transfer, loading or discharging means
    • B29C49/42073Grippers
    • B29C49/42075Grippers with pivoting clamps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42Component parts, details or accessories; Auxiliary operations
    • B29C49/4205Handling means, e.g. transfer, loading or discharging means
    • B29C49/42073Grippers
    • B29C49/42085Grippers holding inside the neck
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42Component parts, details or accessories; Auxiliary operations
    • B29C49/64Heating or cooling preforms, parisons or blown articles
    • B29C49/68Ovens specially adapted for heating preforms or parisons
    • B29C49/6855Cooling of heating means, e.g. avoiding overheating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2067/00Use of polyesters or derivatives thereof, as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2995/00Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0012Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular thermal properties
    • B29K2995/0017Heat stable
GB8718440A 1986-09-22 1987-08-04 Method for making a partially crystalline, biaxially orientated heat set hollowplastic container Expired - Fee Related GB2195287B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US90980086A 1986-09-22 1986-09-22

Publications (3)

Publication Number Publication Date
GB8718440D0 GB8718440D0 (en) 1987-09-09
GB2195287A GB2195287A (en) 1988-04-07
GB2195287B true GB2195287B (en) 1990-05-02

Family

ID=25427858

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8718440A Expired - Fee Related GB2195287B (en) 1986-09-22 1987-08-04 Method for making a partially crystalline, biaxially orientated heat set hollowplastic container

Country Status (7)

Country Link
JP (1) JPS6384918A (en)
AU (1) AU580219B2 (en)
CA (1) CA1288913C (en)
DE (1) DE3729166A1 (en)
FR (1) FR2604118B1 (en)
GB (1) GB2195287B (en)
ZA (1) ZA876266B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4790741A (en) * 1987-08-07 1988-12-13 Toyo Seikan Kaisha, Ltd. Apparatus for preparing heat-set plastic hollow vessel
FR2649035B1 (en) * 1989-06-29 1991-10-25 Sidel Sa METHOD OF MANUFACTURING BY STRETCH-BLOWING POLYETHYLENETEREPHTHALATE CONTAINERS FOR FILLING WITH HOT LIQUID
GB2238975A (en) * 1989-12-15 1991-06-19 Metal Box Plc Heatsetting of thermoplastics tubular articles
US5133468A (en) * 1991-06-14 1992-07-28 Constar Plastics Inc. Footed hot-fill container
JPH08164953A (en) * 1994-11-24 1996-06-25 Aoto Insatsu Kk Packaging bag and production thereof
US6168414B1 (en) * 1997-10-31 2001-01-02 Electra Form, Inc. Apparatus for cryogenic stretch blow molding
EP1660301B2 (en) * 2003-09-05 2021-06-16 KHS Corpoplast GmbH Method and device for blow-forming containers
DE10340915A1 (en) * 2003-09-05 2005-03-31 Sig Technology Ltd. Method and device for blow-molding workpieces
DE102006032140A1 (en) 2006-07-12 2008-02-21 Sig Technology Ltd. Method and apparatus for blow molding containers
JP4858035B2 (en) * 2006-09-19 2012-01-18 トヨタ自動車株式会社 Reactor core and reactor
DE102008049905A1 (en) * 2008-10-02 2010-04-08 Krones Ag Quick change system for stretching bars
WO2011079917A1 (en) * 2009-12-17 2011-07-07 Norgren Gmbh A blow-molding system with a stretch rod including one or more valves, a rod for a blow moulding system and a method for operating a blow-moulding
CN103635389B (en) 2011-01-31 2016-04-13 Khs有限责任公司 The method and apparatus of the container of filling for the manufacture of utilizing liquid filler
DE102013111029A1 (en) * 2013-10-04 2015-04-09 Krones Ag Blow molding machine with blow piston with obliquely arranged connection lines
DE102018214531A1 (en) * 2018-08-28 2020-03-05 Krones Ag Container treatment plant and method for the production of plastic containers
DE102019116598A1 (en) 2019-06-19 2020-12-24 Khs Corpoplast Gmbh Method and device for producing filled containers from preforms

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1526492A (en) * 1976-02-09 1978-09-27 Farrell Plastic Mach Manufacture of plastics material articles
US4385089A (en) * 1977-05-04 1983-05-24 Rhone-Poulenc Industries Process for preparing biaxially oriented hollow shaped articles from thermoplastic materials

Family Cites Families (10)

* Cited by examiner, † Cited by third party
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
FR2122351A1 (en) * 1971-01-22 1972-09-01 Air Liquide Blow moulding - using chilled gas circulation or injection for accelerated cooling of mouldings
DE2434977A1 (en) * 1974-07-19 1976-02-05 Buse Kohlensaeure Cooling blow moulded thermoplastic resin articles - by introducing controlled amount of liquefied cooling agent below room temp
GB1474044A (en) * 1974-12-03 1977-05-18 Ici Ltd Plastics container manufacture
DE2933639C2 (en) * 1979-08-07 1982-11-11 Yoshino Kogyosho Co., Ltd., Tokyo Method of making a thin-walled bottle-shaped container from saturated polyester
JPS5712617A (en) * 1980-06-26 1982-01-22 Mitsubishi Plastics Ind Ltd Production of bottle
US4512948A (en) * 1982-03-03 1985-04-23 Owens-Illinois, Inc. Method for making poly(ethylene terephthalate) article
US4476170A (en) * 1982-03-03 1984-10-09 Owens-Illinois, Inc. Poly(ethylene terephthalate) articles and method
JPS5993330A (en) * 1982-11-19 1984-05-29 Dainippon Ink & Chem Inc Molding method of thermoplastic polyester heat resisting container and blow unit
US4764403A (en) * 1986-11-10 1988-08-16 Owens-Illinois Plastic Products Inc. Multilayer biaxially oriented heat set articles

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1526492A (en) * 1976-02-09 1978-09-27 Farrell Plastic Mach Manufacture of plastics material articles
US4385089A (en) * 1977-05-04 1983-05-24 Rhone-Poulenc Industries Process for preparing biaxially oriented hollow shaped articles from thermoplastic materials

Also Published As

Publication number Publication date
GB2195287A (en) 1988-04-07
CA1288913C (en) 1991-09-17
GB8718440D0 (en) 1987-09-09
FR2604118A1 (en) 1988-03-25
DE3729166C2 (en) 1989-09-14
JPS6384918A (en) 1988-04-15
ZA876266B (en) 1988-03-01
AU580219B2 (en) 1989-01-05
JPH0535666B2 (en) 1993-05-27
AU7832587A (en) 1988-03-24
DE3729166A1 (en) 1988-04-21
FR2604118B1 (en) 1994-07-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20010804