IT1140636B - Testata porticolarmente per pressa ad iniezione per materie termoplastiche - Google Patents

Testata porticolarmente per pressa ad iniezione per materie termoplastiche

Info

Publication number
IT1140636B
IT1140636B IT19988/80A IT1998880A IT1140636B IT 1140636 B IT1140636 B IT 1140636B IT 19988/80 A IT19988/80 A IT 19988/80A IT 1998880 A IT1998880 A IT 1998880A IT 1140636 B IT1140636 B IT 1140636B
Authority
IT
Italy
Prior art keywords
porticular
head
thermoplastic materials
injection press
injection
Prior art date
Application number
IT19988/80A
Other languages
English (en)
Other versions
IT8019988A1 (it
IT8019988A0 (it
Inventor
Francesco Colombi
Original Assignee
Francesco Colombi
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 Francesco Colombi filed Critical Francesco Colombi
Priority to IT19988/80A priority Critical patent/IT1140636B/it
Publication of IT8019988A0 publication Critical patent/IT8019988A0/it
Priority to DE19813105700 priority patent/DE3105700A1/de
Publication of IT8019988A1 publication Critical patent/IT8019988A1/it
Application granted granted Critical
Publication of IT1140636B publication Critical patent/IT1140636B/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
    • B29C45/03—Injection moulding apparatus
    • B29C45/12—Injection moulding apparatus using two or more fixed moulds, e.g. in tandem
    • B29C45/125—Injection moulding apparatus using two or more fixed moulds, e.g. in tandem using a material distributing system
    • 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
    • B29C45/20—Injection nozzles
    • B29C45/22—Multiple nozzle systems
    • 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
    • B29C45/72—Heating or cooling
    • B29C45/74—Heating or cooling of the injection unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding 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)
IT19988/80A 1980-02-18 1980-02-18 Testata porticolarmente per pressa ad iniezione per materie termoplastiche IT1140636B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT19988/80A IT1140636B (it) 1980-02-18 1980-02-18 Testata porticolarmente per pressa ad iniezione per materie termoplastiche
DE19813105700 DE3105700A1 (de) 1980-02-18 1981-02-17 "spritzkopf, insbesondere fuer spritzpressen fuer thermoplastisches material"

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19988/80A IT1140636B (it) 1980-02-18 1980-02-18 Testata porticolarmente per pressa ad iniezione per materie termoplastiche

Publications (3)

Publication Number Publication Date
IT8019988A0 IT8019988A0 (it) 1980-02-18
IT8019988A1 IT8019988A1 (it) 1981-08-18
IT1140636B true IT1140636B (it) 1986-10-01

Family

ID=11162880

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19988/80A IT1140636B (it) 1980-02-18 1980-02-18 Testata porticolarmente per pressa ad iniezione per materie termoplastiche

Country Status (2)

Country Link
DE (1) DE3105700A1 (it)
IT (1) IT1140636B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3835706A1 (de) * 1988-10-17 1990-04-19 Ramesh Batra Heisskanalsystem zum spritzgiessen von thermisch empfindlichen kunststoffen
US5238393A (en) * 1990-12-28 1993-08-24 Sony Corporation Multi-cavity injection molding apparatus for optical disk substrates

Also Published As

Publication number Publication date
IT8019988A1 (it) 1981-08-18
DE3105700A1 (de) 1981-11-26
IT8019988A0 (it) 1980-02-18

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