CA984565A - Process for injection-molding two-colored products - Google Patents

Process for injection-molding two-colored products

Info

Publication number
CA984565A
CA984565A CA101,206A CA101206A CA984565A CA 984565 A CA984565 A CA 984565A CA 101206 A CA101206 A CA 101206A CA 984565 A CA984565 A CA 984565A
Authority
CA
Canada
Prior art keywords
molding
injection
colored products
colored
products
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA101,206A
Other versions
CA101206S (en
Inventor
Nagano-Ken Aoki-Katashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA984565A publication Critical patent/CA984565A/en
Expired legal-status Critical Current

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
    • B29C45/2681—Moulds with rotatable mould parts
    • 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
    • B29C45/1615—The materials being injected at different moulding stations
    • B29C45/162—The materials being injected at different moulding stations using means, e.g. mould parts, for transferring an injected part between moulding stations

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Transmission Devices (AREA)
CA101,206A 1969-12-29 1970-12-21 Process for injection-molding two-colored products Expired CA984565A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10518169 1969-12-29

Publications (1)

Publication Number Publication Date
CA984565A true CA984565A (en) 1976-03-02

Family

ID=14400490

Family Applications (1)

Application Number Title Priority Date Filing Date
CA101,206A Expired CA984565A (en) 1969-12-29 1970-12-21 Process for injection-molding two-colored products

Country Status (3)

Country Link
CA (1) CA984565A (en)
FR (1) FR2077576B1 (en)
GB (1) GB1325614A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2317622A1 (en) * 1975-07-10 1977-02-04 Philippe Josette End cap and sleeve for plastics shotgun cartridge - has holes through end cap aiding injection moulding integrally with sleeve
DE10145730C1 (en) * 2001-09-17 2003-02-27 Braun Formenbau Gmbh Injection molding apparatus, for at least two material components, has a mold core at the change-over unit and a molding zone with an insert at the half-mold with the core, to prevent damage to the molding on withdrawal

Also Published As

Publication number Publication date
DE2063850B2 (en) 1976-12-09
FR2077576A1 (en) 1971-10-29
GB1325614A (en) 1973-08-08
FR2077576B1 (en) 1973-02-02
DE2063850A1 (en) 1971-07-01

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