IT1021060B - INJECTION MOLDING EQUIPMENT - Google Patents

INJECTION MOLDING EQUIPMENT

Info

Publication number
IT1021060B
IT1021060B IT2445374A IT2445374A IT1021060B IT 1021060 B IT1021060 B IT 1021060B IT 2445374 A IT2445374 A IT 2445374A IT 2445374 A IT2445374 A IT 2445374A IT 1021060 B IT1021060 B IT 1021060B
Authority
IT
Italy
Prior art keywords
injection molding
molding equipment
equipment
injection
molding
Prior art date
Application number
IT2445374A
Other languages
Italian (it)
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Application granted granted Critical
Publication of IT1021060B publication Critical patent/IT1021060B/en

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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1642—Making multilayered or multicoloured articles having a "sandwich" structure
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • B29C45/561—Injection-compression moulding
    • B29C2045/563—Enlarging the mould cavity during injection

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
IT2445374A 1973-06-27 1974-06-25 INJECTION MOLDING EQUIPMENT IT1021060B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3051373 1973-06-27

Publications (1)

Publication Number Publication Date
IT1021060B true IT1021060B (en) 1978-01-30

Family

ID=10308859

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2445374A IT1021060B (en) 1973-06-27 1974-06-25 INJECTION MOLDING EQUIPMENT

Country Status (4)

Country Link
JP (1) JPS5038755A (en)
DE (1) DE2429789A1 (en)
FR (1) FR2234981A1 (en)
IT (1) IT1021060B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5234075A (en) * 1975-09-11 1977-03-15 Dainippon Printing Co Ltd Manufacture of netting sheet
US5314737A (en) * 1991-09-30 1994-05-24 Kimberly-Clark Corporation Area thinned thin sheet materials

Also Published As

Publication number Publication date
FR2234981A1 (en) 1975-01-24
DE2429789A1 (en) 1975-01-16
JPS5038755A (en) 1975-04-10
FR2234981B1 (en) 1976-12-24

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