IT1180016B - Procedimento per lo stampaggio a soffiatura con stiramento biassiale del polipropilene - Google Patents

Procedimento per lo stampaggio a soffiatura con stiramento biassiale del polipropilene

Info

Publication number
IT1180016B
IT1180016B IT67316/84A IT6731684A IT1180016B IT 1180016 B IT1180016 B IT 1180016B IT 67316/84 A IT67316/84 A IT 67316/84A IT 6731684 A IT6731684 A IT 6731684A IT 1180016 B IT1180016 B IT 1180016B
Authority
IT
Italy
Prior art keywords
polypropylene
molding process
axial stretching
blowing molding
blowing
Prior art date
Application number
IT67316/84A
Other languages
English (en)
Italian (it)
Other versions
IT8467316A1 (it
IT8467316A0 (it
Inventor
Katashi Aoki
Original Assignee
Katashi Aoki
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 Katashi Aoki filed Critical Katashi Aoki
Publication of IT8467316A0 publication Critical patent/IT8467316A0/it
Publication of IT8467316A1 publication Critical patent/IT8467316A1/it
Application granted granted Critical
Publication of IT1180016B publication Critical patent/IT1180016B/it

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
    • B29C49/08—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
    • 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
    • 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)
IT67316/84A 1983-03-31 1984-03-30 Procedimento per lo stampaggio a soffiatura con stiramento biassiale del polipropilene IT1180016B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58056330A JPS59179318A (ja) 1983-03-31 1983-03-31 ポリプロピレンの２軸延伸吹込成形方法

Publications (3)

Publication Number Publication Date
IT8467316A0 IT8467316A0 (it) 1984-03-30
IT8467316A1 IT8467316A1 (it) 1985-09-30
IT1180016B true IT1180016B (it) 1987-09-23

Family

ID=13024175

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67316/84A IT1180016B (it) 1983-03-31 1984-03-30 Procedimento per lo stampaggio a soffiatura con stiramento biassiale del polipropilene

Country Status (7)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2550990B1 (fr) * 1983-08-22 1987-01-30 Colgate Palmolive Co Procede de fabrication d'un corps creux par extrusion et soufflage de matiere plastique et installation pour la mise en oeuvre de ce procede
JPS60125626A (ja) * 1983-12-13 1985-07-04 Mitsui Toatsu Chem Inc ポリプロピレン製ブロ−成形容器
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 (de) * 1991-02-21 1998-08-20 Bekum Maschf Gmbh Verfahren zur Herstellung geblasener Hohlkörper aus Polypropylen
JP3294019B2 (ja) * 1994-09-26 2002-06-17 株式会社青木固研究所 大型容器の延伸吹込成形方法
IT1282942B1 (it) * 1995-09-15 1998-04-02 Montell North America Inc Processo di stretch blow molding per la preparazione di contenitori in polipropilene
MXPA04003914A (es) * 2001-10-24 2004-06-21 Pechiney Emballage Flexible Eu Envase de polipropileno y proceso para fabricarlo.
US8518318B2 (en) * 2003-01-16 2013-08-27 Viva Healthcare Packaging Limited Methods, compositions and blends for forming articles having improved environmental stress crack resistance
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
DE10342742A1 (de) 2003-09-16 2005-05-12 Braun Melsungen Ag Behälter für Infusionsflüssigkeiten
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 (de) * 1973-08-01 1975-02-13 4 P Verpackungen Gmbh Verfahren und vorrichtung zur herstellung von hohlkoerpern durch aufblasen von vorformlingen
DE2400951A1 (de) * 1974-01-09 1975-07-17 4 P Verpackungen Gmbh Verfahren und vorrichtung zur herstellung von kunststoffflaschen
US4054629A (en) * 1976-01-22 1977-10-18 American Can Company Transfer blow molding technique
FR2389479B1 (enrdf_load_html_response) * 1977-05-06 1980-12-12 Carnaud Total Interplastic
JPS5949182B2 (ja) * 1977-07-25 1984-12-01 住友化学工業株式会社 ポリプロピレン吹込成形方法
NL189596C (nl) * 1979-10-09 1993-06-01 Yoshino Kogyosho Co Ltd Werkwijze voor de vervaardiging van een fles van polypropyleen.
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
AU569067B2 (en) 1988-01-21
JPH0356167B2 (enrdf_load_html_response) 1991-08-27
ES531193A0 (es) 1985-03-01
FR2543483B1 (fr) 1987-06-19
AU2619784A (en) 1984-10-04
JPS59179318A (ja) 1984-10-11
IT8467316A1 (it) 1985-09-30
DE3411905C2 (enrdf_load_html_response) 1989-04-27
FR2543483A1 (fr) 1984-10-05
IT8467316A0 (it) 1984-03-30
ES8503553A1 (es) 1985-03-01
GB8408076D0 (en) 1984-05-10
GB2139551A (en) 1984-11-14
GB2139551B (en) 1986-09-10
DE3411905A1 (de) 1984-10-04

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Effective date: 19990329