IT1016715B - Apparecchio per lo stampaggio ad iniezione di articoli cavi di ma teria plastica - Google Patents

Apparecchio per lo stampaggio ad iniezione di articoli cavi di ma teria plastica

Info

Publication number
IT1016715B
IT1016715B IT69394/74A IT6939474A IT1016715B IT 1016715 B IT1016715 B IT 1016715B IT 69394/74 A IT69394/74 A IT 69394/74A IT 6939474 A IT6939474 A IT 6939474A IT 1016715 B IT1016715 B IT 1016715B
Authority
IT
Italy
Prior art keywords
equipment
injection molding
plastic material
articles made
hollow articles
Prior art date
Application number
IT69394/74A
Other languages
English (en)
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
Priority claimed from DE19732339018 external-priority patent/DE2339018A1/de
Priority claimed from DE2339020A external-priority patent/DE2339020A1/de
Application filed by Unilever Nv filed Critical Unilever Nv
Application granted granted Critical
Publication of IT1016715B publication Critical patent/IT1016715B/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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2708—Gates
    • B29C45/2711—Gate inserts
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/36—Moulds having means for locating or centering cores
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/278—Nozzle tips
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
IT69394/74A 1973-08-01 1974-07-26 Apparecchio per lo stampaggio ad iniezione di articoli cavi di ma teria plastica IT1016715B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19732339018 DE2339018A1 (de) 1973-08-01 1973-08-01 Vorrichtung zum herstellen eines hohlkoerpers aus kunststoff durch aufblasen eines gespritzten vorformlings
DE2339020A DE2339020A1 (de) 1973-08-01 1973-08-01 Vorrichtung zum herstellen eines hohlkoerpers durch spritzen aus kunststoff

Publications (1)

Publication Number Publication Date
IT1016715B true IT1016715B (it) 1977-06-20

Family

ID=25765586

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69394/74A IT1016715B (it) 1973-08-01 1974-07-26 Apparecchio per lo stampaggio ad iniezione di articoli cavi di ma teria plastica

Country Status (15)

Country Link
US (1) US3986806A (it)
JP (1) JPS5071758A (it)
BR (1) BR7406225D0 (it)
CA (1) CA1028461A (it)
CH (1) CH570259A5 (it)
DD (1) DD116018A5 (it)
DK (1) DK409474A (it)
ES (1) ES428828A1 (it)
FR (1) FR2239331B1 (it)
GB (1) GB1481027A (it)
IE (1) IE40289B1 (it)
IT (1) IT1016715B (it)
NL (1) NL7410335A (it)
SE (1) SE7409890L (it)
SU (1) SU579876A3 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4432530A (en) * 1977-12-23 1984-02-21 Emhart Industries, Inc. Mold-core rod combination for forming an injection molded plastic parison
US4521369A (en) * 1977-12-23 1985-06-04 Emhart Industries, Inc. Method of making molecularly oriented plastic bottles
US4363619A (en) * 1980-07-28 1982-12-14 Farrell Patent Company Apparatus for making wide mouth container
FR2606321B1 (fr) * 1986-11-06 1989-06-16 Laguerre Maxime Dispositif de moulage d'objets creux a parois minces
US5552105A (en) * 1995-02-15 1996-09-03 Owens-Brockway Plastic Products Inc. Injection blow molding machine with stacked molds
IT1303365B1 (it) * 1998-10-13 2000-11-06 Adriano Sartor Dispositivo di preparazione di preforme per impianti di fabbricazionedi bottiglie e contenitori o prodotti di vario genere.
US7568906B2 (en) * 2007-04-30 2009-08-04 Husky Injection Molding Systems Ltd. Mold assembly using inserts
US7575429B2 (en) * 2007-07-20 2009-08-18 Husky Injection Molding Systems Ltd. Compensating mold stack for use in a molding system
US7628605B2 (en) 2007-07-20 2009-12-08 Husky Injection Molding Systems Ltd. Mold stack
CN111438894A (zh) * 2020-05-23 2020-07-24 金鑫 一种高效包芯注塑模具

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2974362A (en) * 1956-12-20 1961-03-14 Specialty Papers Company Apparatus for molding hollow articles of plastic
US3004291A (en) * 1958-01-14 1961-10-17 Eric Dent Apparatus for forming brushes
US3121919A (en) * 1960-07-14 1964-02-25 United Shoe Machinery Corp Injection moulding machine
US3159701A (en) * 1960-12-12 1964-12-01 George L Herter Injection molding of plastic ammunition case
US3196483A (en) * 1962-03-05 1965-07-27 Foster Grant Co Inc Molding device
AT289321B (de) * 1967-11-03 1971-04-13 Battenfeld Maschfab Vorrichtung zum Entformen von im Spritzgießverfahren hergestellten langen, hülsenförmigen Körpern gleichbleibenden Querschnittes
US3647337A (en) * 1969-06-17 1972-03-07 Gen Motors Corp Precision molding apparatus

Also Published As

Publication number Publication date
NL7410335A (nl) 1975-02-04
SE7409890L (it) 1975-02-03
JPS5071758A (it) 1975-06-13
IE40289B1 (en) 1979-04-25
SU579876A3 (ru) 1977-11-05
US3986806A (en) 1976-10-19
FR2239331B1 (it) 1978-01-27
DD116018A5 (it) 1975-11-05
CA1028461A (en) 1978-03-28
ES428828A1 (es) 1976-08-16
AU7173474A (en) 1976-01-29
CH570259A5 (it) 1975-12-15
GB1481027A (en) 1977-07-27
DK409474A (it) 1975-03-17
BR7406225D0 (pt) 1975-05-27
FR2239331A1 (it) 1975-02-28
IE40289L (en) 1975-01-25

Similar Documents

Publication Publication Date Title
IT1072000B (it) Macchina ad iniezione soffiaggio per la fabbricazione di articoli cavi di materie plastiche
IT1003790B (it) Macchina per stampaggio a iniezione di materie plastiche
IT1053457B (it) Procedimento per produrro articoli di plastica
IT1016714B (it) Procedimento per la fabbricazio ne di articoli cavi mediante stam paggio ad iniezione e soffiatura
IT1037808B (it) Impianto per la realizzazione particolarmente di profilati cavi in materia plastica
IT1036975B (it) Apparecchiatura e procedimento di produzione di articoli cavi di plastica
IT1041609B (it) Macchina per stampaggio ad iniezione di materie plastiche
IT1016715B (it) Apparecchio per lo stampaggio ad iniezione di articoli cavi di ma teria plastica
IT953395B (it) Macchina rotativa di formatura con tinua in stampi di oggetti di ma teria plastica o simili
IT1032537B (it) Procedimento e dispositivo per lo stampaggio ad iniezione di articoli di materia plastica comprendenti masse annegate di un altro materiale
IT1020557B (it) Procedimento per la metallizzazio ne di articoli di materie plastiche
IT1056763B (it) Metodo per lo stampaggio ad iniezione e soffiatura di contenitori plastici cavi orientati biassialmente
IT1009467B (it) Dispositivo di stampaggio per ma terie plastiche
IT946602B (it) Macchina girevole per stampaggio per la fabbricazione di corpi stam pati di plastica
SE387298B (sv) Stapelbar flaskback av termoplastiskt plastmaterial
IT1011340B (it) Composizione di stampaggio termoplastica metodo per prepararla e prodotti plastici relativi
IT1013185B (it) Macchina per lo stampaggio di materie plastiche
BE809096A (fr) Procede de moulage d'articles en matiere thermoplastique
ZA705573B (en) A machine for the production of a moulded article of plastic material
IT1000730B (it) Macchina di stampaggio ad iniezione con ugello orientabile
IT1024712B (it) Collettore per stampaggio ad iniezione, particolarmente di materie termoplastiche
IT976624B (it) Macchina per lo stampaggio ad iniezione di materia plastica
IT969429B (it) Apparecchiatura ad ugelli di inie zione per stampi di stampaggio ad iniezione per materie plastiche
IT1021952B (it) Procedimento per lo stampaggio di materiale plastico e prodotto ottenuto
IT991690B (it) Stampo di materia plastica per la fabbricazione di parti di schiuma sintetica rigida