GB2139551B - Method of making a hollow article of polypropylene by biaxial stretch blow moulding - Google Patents

Method of making a hollow article of polypropylene by biaxial stretch blow moulding

Info

Publication number
GB2139551B
GB2139551B GB08408076A GB8408076A GB2139551B GB 2139551 B GB2139551 B GB 2139551B GB 08408076 A GB08408076 A GB 08408076A GB 8408076 A GB8408076 A GB 8408076A GB 2139551 B GB2139551 B GB 2139551B
Authority
GB
United Kingdom
Prior art keywords
polypropylene
making
stretch blow
blow moulding
biaxial stretch
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
Application number
GB08408076A
Other versions
GB8408076D0 (en
GB2139551A (en
Inventor
Katashi Aoki
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB8408076D0 publication Critical patent/GB8408076D0/en
Publication of GB2139551A publication Critical patent/GB2139551A/en
Application granted granted Critical
Publication of GB2139551B publication Critical patent/GB2139551B/en
Expired 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
    • 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
    • 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
    • B29C49/18—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using several blowing steps
    • 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
    • B29C49/6472—Heating or cooling preforms, parisons or blown articles in several stages
    • 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
    • B29C49/08—Biaxial stretching during 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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/02—Thermal shrinking
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
GB08408076A 1983-03-31 1984-03-29 Method of making a hollow article of polypropylene by biaxial stretch blow moulding Expired GB2139551B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58056330A JPS59179318A (en) 1983-03-31 1983-03-31 Biaxial orientation blow molding method of polypropylene

Publications (3)

Publication Number Publication Date
GB8408076D0 GB8408076D0 (en) 1984-05-10
GB2139551A GB2139551A (en) 1984-11-14
GB2139551B true GB2139551B (en) 1986-09-10

Family

ID=13024175

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08408076A Expired GB2139551B (en) 1983-03-31 1984-03-29 Method of making a hollow article of polypropylene by biaxial stretch blow moulding

Country Status (7)

Country Link
JP (1) JPS59179318A (en)
AU (1) AU569067B2 (en)
DE (1) DE3411905A1 (en)
ES (1) ES8503553A1 (en)
FR (1) FR2543483B1 (en)
GB (1) GB2139551B (en)
IT (1) IT1180016B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2550990B1 (en) * 1983-08-22 1987-01-30 Colgate Palmolive Co METHOD FOR MANUFACTURING A HOLLOW BODY BY EXTRUSION AND BLOWING OF PLASTIC MATERIAL AND INSTALLATION FOR CARRYING OUT SAID METHOD
JPS60125626A (en) * 1983-12-13 1985-07-04 Mitsui Toatsu Chem Inc Blow-molded container made of polypropylene
EP0309138A3 (en) * 1987-09-21 1991-08-07 Exxon Chemical Patents Inc. Random copolymer polypropylene container and method for producing the same
AU640997B2 (en) * 1990-03-30 1993-09-09 A. K. Technical Laboratory, Inc. Injection orientation blow molding method
DE4105403C3 (en) * 1991-02-21 1998-08-20 Bekum Maschf Gmbh Process for the production of blown hollow bodies made of polypropylene
JP3294019B2 (en) * 1994-09-26 2002-06-17 株式会社青木固研究所 Stretch blow molding method for large containers
IT1282942B1 (en) * 1995-09-15 1998-04-02 Montell North America Inc STRETCH BLOW MOLDING PROCESS FOR THE PREPARATION OF POLYPROPYLENE CONTAINERS
JP2005506932A (en) 2001-10-24 2005-03-10 ペシニー・アンバラージュ・フレクシブル・ウーロプ Polypropylene container and method for producing the same
AU2012206982B2 (en) * 2003-01-16 2013-12-05 Viva Healthcare Packaging Limited Methods, compositions and blends for forming articles having improved environmental stress crack resistance
EP2159041B1 (en) 2003-01-16 2020-07-15 Viva Healthcare Packaging Limited Methods, compositions and blends for forming articles having improved environmental stress crack resistance
DE10342742A1 (en) * 2003-09-16 2005-05-12 Braun Melsungen Ag Container for infusion fluids
WO2022190077A1 (en) * 2021-03-12 2022-09-15 Nexe Innovations Inc. Thermoplastic article forming and annealing apparatus

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944643A (en) * 1970-07-10 1976-03-16 Showa Denko K.K. Method for manufacturing shaped articles by injection-blow molding
DE2339019A1 (en) * 1973-08-01 1975-02-13 4 P Verpackungen Gmbh METHOD AND APPARATUS FOR MANUFACTURING HOLLOW BODIES BY INFLATING PREFORMES
DE2400951A1 (en) * 1974-01-09 1975-07-17 4 P Verpackungen Gmbh METHOD AND DEVICE FOR THE MANUFACTURING OF PLASTIC BOTTLES
US4054629A (en) * 1976-01-22 1977-10-18 American Can Company Transfer blow molding technique
FR2389479B1 (en) * 1977-05-06 1980-12-12 Carnaud Total Interplastic
JPS5949182B2 (en) * 1977-07-25 1984-12-01 住友化学工業株式会社 Polypropylene blow molding method
WO1981000984A1 (en) * 1979-10-09 1981-04-16 Yoshino Kogyosho Co Ltd Bottle-shaped container of orientation-molded polypropylene resin and method of molding the same
JPS56105935A (en) * 1980-01-26 1981-08-22 Mitsubishi Plastics Ind Ltd Forming of plastic bottle
US4356142A (en) * 1980-08-27 1982-10-26 Wheaton Industries Injection blow molding pet products
JPS5753326A (en) * 1980-09-17 1982-03-30 Dainippon Printing Co Ltd Manufacture of biaxially stretching blow molded vessel of saturated polyester
CA1220911A (en) * 1982-07-27 1987-04-28 Katashi Aoki Method for the temperature control of parison in injection stretching blow molding method

Also Published As

Publication number Publication date
DE3411905C2 (en) 1989-04-27
GB8408076D0 (en) 1984-05-10
FR2543483A1 (en) 1984-10-05
DE3411905A1 (en) 1984-10-04
FR2543483B1 (en) 1987-06-19
AU2619784A (en) 1984-10-04
JPS59179318A (en) 1984-10-11
AU569067B2 (en) 1988-01-21
IT8467316A1 (en) 1985-09-30
GB2139551A (en) 1984-11-14
IT8467316A0 (en) 1984-03-30
ES531193A0 (en) 1985-03-01
ES8503553A1 (en) 1985-03-01
JPH0356167B2 (en) 1991-08-27
IT1180016B (en) 1987-09-23

Similar Documents

Publication Publication Date Title
GB2069924B (en) Production of clear containers by stretch blow moulding
EP0287826A3 (en) Process for producing foamed thermoplastic resin articles
EP0263989A3 (en) Process for production of foamed molded articles of polypropylene resin
EP0312049A3 (en) Process for producing synthetic resin molded articles
GB8802771D0 (en) Method & apparatus for blow moulding hollow article
EP0415207A3 (en) Process for producing hollow article of fiber-reinforced thermoplastic resin
AU590947B2 (en) Blow-molding apparatus for molding hollow articles of synthetic resin
GB2139551B (en) Method of making a hollow article of polypropylene by biaxial stretch blow moulding
GB2078601B (en) Method and apparatus for injection/blow moulding hollow plastic articles
GB2033823B (en) Method of producing a flat plastic bottle by injection blow moulding
GB2144074B (en) Method of manufacturing a hollow plastics article
EP0359971A3 (en) Method of manufacturing hollow plastics containers
JPS5262376A (en) Method of producing hollow article from thermoplastic by blow molding
DE3269504D1 (en) Hollow blow-molded articles and molding method therefor
GB8427387D0 (en) Injection blow moulding of plastics bottles
GB2243160B (en) A method of producing a moulded article
HK1006296A1 (en) Process for reducing the cycle time of multiple cavity stretch blow molding
MY8300247A (en) Method for blow moulding of thermoplastic articles
IL72893A0 (en) Method for producing a hollow body by the extrusion and blowing of plastics material and unit for carrying out said method
DE3264646D1 (en) Process and apparatus for producing blow molded thermoplastic articles having improved weld strength
JPS52100566A (en) Biaxially elongating synthetic resin product blow molding method
ZA786377B (en) Process for the production of hollow articles from preforms of a thermoplastic
JPS5290571A (en) Method of longitudinally elongating biaxially elongating blow molding machine
DE3270208D1 (en) Method of making a plastic hollow article
JPS5469176A (en) Method of molding piece for biaxial orientation blow molding bottle

Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years