IT1001832B - Procedimento per la fabbricazione in piu fasi di corpi cavi di mate riale sintetito termoplastico secondo il metodo di soffiatura - Google Patents

Procedimento per la fabbricazione in piu fasi di corpi cavi di mate riale sintetito termoplastico secondo il metodo di soffiatura

Info

Publication number
IT1001832B
IT1001832B IT31476/73A IT3147673A IT1001832B IT 1001832 B IT1001832 B IT 1001832B IT 31476/73 A IT31476/73 A IT 31476/73A IT 3147673 A IT3147673 A IT 3147673A IT 1001832 B IT1001832 B IT 1001832B
Authority
IT
Italy
Prior art keywords
synthetite
thermoplastic
procedure
material according
hollow bodies
Prior art date
Application number
IT31476/73A
Other languages
English (en)
Italian (it)
Original Assignee
Mehnert G
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 Mehnert G filed Critical Mehnert G
Application granted granted Critical
Publication of IT1001832B publication Critical patent/IT1001832B/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
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding
    • B29C49/04102—Extrusion blow-moulding extruding the material continuously
    • 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)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
IT31476/73A 1972-11-18 1973-11-16 Procedimento per la fabbricazione in piu fasi di corpi cavi di mate riale sintetito termoplastico secondo il metodo di soffiatura IT1001832B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2256684A DE2256684A1 (de) 1972-11-18 1972-11-18 Verfahren fuer die mehrstufige herstellung von hohlkoerpern aus thermoplastischem kunststoff nach der blasmethode

Publications (1)

Publication Number Publication Date
IT1001832B true IT1001832B (it) 1976-04-30

Family

ID=5862129

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31476/73A IT1001832B (it) 1972-11-18 1973-11-16 Procedimento per la fabbricazione in piu fasi di corpi cavi di mate riale sintetito termoplastico secondo il metodo di soffiatura

Country Status (8)

Country Link
AU (1) AU6262573A (cs)
BR (1) BR7309008D0 (cs)
CA (1) CA1015515A (cs)
DE (1) DE2256684A1 (cs)
ES (1) ES420633A1 (cs)
FR (1) FR2207007B3 (cs)
GB (1) GB1418799A (cs)
IT (1) IT1001832B (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4208921C1 (cs) * 1992-03-19 1993-04-15 Rainer 3530 Warburg De Fischer

Also Published As

Publication number Publication date
BR7309008D0 (pt) 1974-08-22
ES420633A1 (es) 1976-04-01
CA1015515A (en) 1977-08-16
AU6262573A (en) 1975-05-22
GB1418799A (en) 1975-12-24
DE2256684A1 (de) 1974-05-22
FR2207007A1 (cs) 1974-06-14
FR2207007B3 (cs) 1976-10-01

Similar Documents

Publication Publication Date Title
IT988106B (it) Metodo ed apparato per la produ zione di articoli stampati cavi
IT1019968B (it) Procedimento e dispositivo per la realizzazione di corpi cavi di ma teriale termoplastico come pure corpi cavi realizzati secondo que sto procedimento
CA1024714A (en) Method for molding synthetic resin hollow articles
IT1001625B (it) Procedimento per la produzione di blocchi di borse in materiale termo plastico
IT985240B (it) Procedimento per la produzione di filamenti di materiale plastico cristallino e prodotto ottenuto
GB1362252A (en) Maschinen emil split blow mould for the production of hollow articles of thermo- plastic synthetic materials
IT977112B (it) Procedimento per la fabbricazione di corpi cavi in particolare bot tiglie o simili con materiale termoplastico secondo un procedi mento di soffiatura
IT1123622B (it) Procedimento per la fabbricazione di corpi cavi da materiale sintetico termoplastico secondo il procedimento di soffiatura con stiro biassiale e tempera intermedia
IT1001742B (it) Unita di chiusura di forma per sof fiatura per macchine destinate per la produzoone di corpi cavi ed in particolare modo di corpi cavi in materiale sintetico
IT998296B (it) Metodo per formare corpi cavi stampati in polipropilene
CA1025167A (en) Method of producing thermoplastic articles
IT1028109B (it) Processo per la produzione di corpi cavi orientati in mateia plastica
CA966961A (en) Apparatus for the production of hollow bodies of thermoplastic materials in a blowing process
CA945318A (en) Machine for producing hollow bodies of plastics material
IT995365B (it) Stampo per la fabbricazione mediante estrusione gonfiaggio di recipienti in materia plastica a chiusura stagna
IT1007092B (it) Procedimento e dispositivo per la fabbricazione di corpi cavi di ma teriale sintetico termoplastico
IT999995B (it) Procedimento per la fabbricazione di corpi cavi di materiale termoplastico
IT1001832B (it) Procedimento per la fabbricazione in piu fasi di corpi cavi di mate riale sintetito termoplastico secondo il metodo di soffiatura
IT1050683B (it) Procedimento per la produzione di corpi cavi in materia plastica
IT999975B (it) Procedimento per l imbutitura di dischi di materia termoplastica per la fabbricazione di corpi cavi
IT1007734B (it) Dispositivo per la fabbricazione di corpi cavi di materiale sinte tico secondo il procedimento di soffiatura
IT994125B (it) Procedimento per la produzione di corpi cavi stratificati a partire da materiali sintetici termoplasti ci secondo il procedimento di sof fiatura di corpi cavi
IT965318B (it) Dispositivo per la fabbricazione di corpi cavi in materiale termo plastico secondo il procedimento a soffiatura
IT988176B (it) Procedimento e dispositivo per la produzione di corpi cavi in materia plastica
CA996781A (en) Mould for manufacturing plastic articles, and method of manufacturing the mould