IT1016714B - Procedimento per la fabbricazio ne di articoli cavi mediante stam paggio ad iniezione e soffiatura - Google Patents

Procedimento per la fabbricazio ne di articoli cavi mediante stam paggio ad iniezione e soffiatura

Info

Publication number
IT1016714B
IT1016714B IT69393/74A IT6939374A IT1016714B IT 1016714 B IT1016714 B IT 1016714B IT 69393/74 A IT69393/74 A IT 69393/74A IT 6939374 A IT6939374 A IT 6939374A IT 1016714 B IT1016714 B IT 1016714B
Authority
IT
Italy
Prior art keywords
injection
procedure
blow molding
hollow articles
manufacturing hollow
Prior art date
Application number
IT69393/74A
Other languages
English (en)
Italian (it)
Original Assignee
Unilever Nv
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 Unilever Nv filed Critical Unilever Nv
Application granted granted Critical
Publication of IT1016714B publication Critical patent/IT1016714B/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
    • B29C49/08—Biaxial stretching during blow-moulding
    • B29C49/16—Biaxial stretching during blow-moulding using pressure difference for pre-stretching, e.g. pre-blowing
    • 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
    • B29C49/6436—Thermal conditioning of preforms characterised by temperature differential
    • B29C49/6445—Thermal conditioning of preforms characterised by temperature differential through the preform 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
    • 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
    • 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
    • B29C2049/4838—Moulds with incorporated heating or cooling means for heating moulds or mould parts
    • B29C2049/4846—Moulds with incorporated heating or cooling means for heating moulds or mould parts in different areas of the mould at different temperatures, e.g. neck, shoulder or 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
    • B29C2949/0715—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
    • B29C49/18—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using several blowing steps

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)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
IT69393/74A 1973-08-01 1974-07-26 Procedimento per la fabbricazio ne di articoli cavi mediante stam paggio ad iniezione e soffiatura IT1016714B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2339019A DE2339019A1 (de) 1973-08-01 1973-08-01 Verfahren und vorrichtung zur herstellung von hohlkoerpern durch aufblasen von vorformlingen

Publications (1)

Publication Number Publication Date
IT1016714B true IT1016714B (it) 1977-06-20

Family

ID=5888605

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69393/74A IT1016714B (it) 1973-08-01 1974-07-26 Procedimento per la fabbricazio ne di articoli cavi mediante stam paggio ad iniezione e soffiatura

Country Status (19)

Country Link
JP (1) JPS5071757A (sv)
AU (1) AU7173574A (sv)
BE (1) BE818395A (sv)
BR (1) BR7406224D0 (sv)
CH (1) CH566856A5 (sv)
CS (1) CS185658B2 (sv)
DD (1) DD114924A5 (sv)
DE (1) DE2339019A1 (sv)
DK (1) DK409374A (sv)
ES (1) ES428826A1 (sv)
FR (1) FR2239332B1 (sv)
GB (1) GB1480647A (sv)
IE (1) IE39995B1 (sv)
IT (1) IT1016714B (sv)
NL (1) NL7410334A (sv)
PL (1) PL94126B1 (sv)
RO (1) RO86236B (sv)
SE (1) SE7409889L (sv)
ZA (1) ZA744820B (sv)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1080416A (en) * 1974-10-31 1980-07-01 Robert P. Noonan Oriented containers
US4224263A (en) * 1978-03-14 1980-09-23 Owens-Illinois, Inc. Method for blow molding
US4233022A (en) * 1978-07-10 1980-11-11 Owens-Illinois, Inc. Apparatus for forming heat treated blown thermoplastic articles
DE2854388A1 (de) * 1978-12-16 1980-07-03 Huels Chemische Werke Ag Verfahren zur einstufigen herstellung von hohlkoerpern aus teilkristallinen propylenhomopolymerisaten oder propylen-aethylen- copolymerisaten
US4225304A (en) * 1979-01-24 1980-09-30 Valyi Emery I Apparatus for the preparation of hollow plastic articles
US4352777A (en) * 1979-01-24 1982-10-05 Valyi Emery I Method for forming hollow plastic objects
US4370121A (en) * 1980-02-11 1983-01-25 Valyi Emery I Apparatus for forming hollow plastic objects
IN157843B (sv) * 1981-06-26 1986-07-05 Di Settembrini Antoine
US4382905A (en) * 1981-07-31 1983-05-10 Valyi Emery I Injection mold dwell cycle
US4818213A (en) * 1982-04-12 1989-04-04 Roy Siegfried S Injection blow molding
DE3363881D1 (en) * 1982-04-12 1986-07-10 Siegfried Shankar Roy Injection blow molding apparatus
CA1220911A (en) * 1982-07-27 1987-04-28 Katashi Aoki Method for the temperature control of parison in injection stretching blow molding method
JPS59179318A (ja) * 1983-03-31 1984-10-11 Katashi Aoki ポリプロピレンの２軸延伸吹込成形方法
FR2563767B1 (fr) * 1984-05-02 1987-02-13 Ads Sa Procede de fabrication de corps creux en matiere thermoplastique et installation pour sa mise en oeuvre
US4850850A (en) * 1987-08-07 1989-07-25 Toyo Seikan Kaisha, Ltd. Apparatus for preparing heat-set plastic hollow vessel
GB2238976A (en) * 1989-12-15 1991-06-19 Metal Box Plc Manufacture of thermoplastic tubular articles
JPH0813498B2 (ja) * 1992-02-29 1996-02-14 日精エー・エス・ビー機械株式会社 耐熱性容器の成形方法
ATE192381T1 (de) * 1992-09-22 2000-05-15 Pepsico Inc Blasformling, verfahren und vorrichtung
GEP19981349B (en) * 1992-09-22 1998-08-25 Pepsico Inc Device and Method for the Production of Heat Treated, Transparent, Biaxially Oriented Blow Molded Containers from Thermoplast
JP3777204B2 (ja) 1994-11-11 2006-05-24 日精エー・エス・ビー機械株式会社 耐熱容器の成形装置及び成形方法
DE10026368A1 (de) * 2000-05-27 2001-11-29 Krupp Corpoplast Maschb Gmbh Verfahren und Vorrichtung zur Herstellung von Vorformlingen
JP5503222B2 (ja) 2009-08-11 2014-05-28 日精エー・エス・ビー機械株式会社 大型リターナブル容器、その成形方法及び成形装置並びに加熱ゾーン分割されたブロー型
ES2449695T3 (es) * 2009-10-20 2014-03-20 Surface Generation Limited Control por zonas de la temperatura de una herramienta
DE102010003350A1 (de) 2010-03-26 2011-09-29 Krones Ag Verfahren zum Herstellen von Kunststoffbehältern
CH716011A1 (de) 2019-03-29 2020-09-30 Alpla Werke Alwin Lehner Gmbh & Co Kg Blasformwerkzeug für eine Blasformmaschine.
CN110126240B (zh) * 2019-06-20 2024-04-19 广州达意隆包装机械股份有限公司 一种电加热模具

Also Published As

Publication number Publication date
BR7406224D0 (pt) 1975-05-27
IE39995L (en) 1975-02-01
JPS5071757A (sv) 1975-06-13
SE7409889L (sv) 1975-02-03
RO86236B (ro) 1985-04-01
DE2339019A1 (de) 1975-02-13
ES428826A1 (es) 1976-08-16
ZA744820B (en) 1976-03-31
CS185658B2 (en) 1978-10-31
BE818395A (fr) 1975-02-03
IE39995B1 (en) 1979-02-14
AU7173574A (en) 1976-01-29
GB1480647A (en) 1977-07-20
DD114924A5 (sv) 1975-09-05
RO86236A (ro) 1985-03-15
CH566856A5 (sv) 1975-09-30
DK409374A (sv) 1975-03-10
PL94126B1 (sv) 1977-07-30
NL7410334A (nl) 1975-02-04
FR2239332A1 (sv) 1975-02-28
FR2239332B1 (sv) 1978-01-27

Similar Documents

Publication Publication Date Title
IT1016714B (it) Procedimento per la fabbricazio ne di articoli cavi mediante stam paggio ad iniezione e soffiatura
IT1072000B (it) Macchina ad iniezione soffiaggio per la fabbricazione di articoli cavi di materie plastiche
IT991904B (it) Procedimento per la fabbricazione di articoli cavi di cioccolato
IT1021536B (it) Metodo di stampaggio ad iniezione e soffiatura ed apparecchio per produrre articoli cavi con parete a doppio strato
IT980513B (it) Gruppo di stampo per la fabbricazio ne di corpi cavi mediante stampag gio ad iniezione
IT1000044B (it) Metodo per stampare articoli cavi di resina sintetica
AT311665B (de) Spritzgußform zur Herstellung von Kunststoffartikeln
IT1001740B (it) Macchina per la produzione di corpi cavi plastici soffiati e in partico lare di corpi cavi calibrati
AT342857B (de) Spritzgussverfahren und spritzgussduse zur herstellung von schichtkorpern
IT998296B (it) Metodo per formare corpi cavi stampati in polipropilene
IT984423B (it) Dispositivo e procedimento per lo stampaggio di articoli cavi da fogli termoplastici
CA1017913A (en) Injection blow molding method and apparatus for hollow article having openings at both ends
CA1004014A (en) Ejector for plastic injection blow molding machine
IT990880B (it) Pezzo per preformato di plastica particolarmente per l impiego nello stampaggio per soffiatura di corpi cavi
IT1016715B (it) Apparecchio per lo stampaggio ad iniezione di articoli cavi di ma teria plastica
IT1000730B (it) Macchina di stampaggio ad iniezione con ugello orientabile
AU462585B2 (en) Injection blow molding machine
IT1024712B (it) Collettore per stampaggio ad iniezione, particolarmente di materie termoplastiche
IT1008859B (it) Attrezzo di stampaggio ad iniezione per produrre corpi cavi in partico lare in materia plastica
IT991248B (it) Stampaggio per soffiatura e piu in particolare stampaggio per soffiatura di corpi cavi
IT977591B (it) Dispositivo per lo stampaggio di articoli cavi di materiale termo plastico
ZA745882B (en) Method of making blow molded plastic articles
CA1021915A (en) Method of injection moulding hollow preforms
CA819026A (en) Injection mould for plastic injection moulding machines for the production of axially symmetrical hollow bodies
AT310018B (de) Blasmaschine zur Herstellung von Hohlkörpern, vorzugsweise Flaschen