IT976495B - PROCESS OF PRODUCTION OF AN ELEMENT IN SYNTHETIC MATERIAL - Google Patents

PROCESS OF PRODUCTION OF AN ELEMENT IN SYNTHETIC MATERIAL

Info

Publication number
IT976495B
IT976495B IT481373A IT481373A IT976495B IT 976495 B IT976495 B IT 976495B IT 481373 A IT481373 A IT 481373A IT 481373 A IT481373 A IT 481373A IT 976495 B IT976495 B IT 976495B
Authority
IT
Italy
Prior art keywords
production
synthetic material
synthetic
Prior art date
Application number
IT481373A
Other languages
Italian (it)
Original Assignee
Rau Gmbh 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 Rau Gmbh G filed Critical Rau Gmbh G
Application granted granted Critical
Publication of IT976495B publication Critical patent/IT976495B/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0025—Opaque
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0026—Transparent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B29L2011/0016—Lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
IT481373A 1972-02-19 1973-02-19 PROCESS OF PRODUCTION OF AN ELEMENT IN SYNTHETIC MATERIAL IT976495B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722207890 DE2207890A1 (en) 1972-02-19 1972-02-19 METHOD FOR MANUFACTURING A PLASTIC PART

Publications (1)

Publication Number Publication Date
IT976495B true IT976495B (en) 1974-08-20

Family

ID=5836485

Family Applications (1)

Application Number Title Priority Date Filing Date
IT481373A IT976495B (en) 1972-02-19 1973-02-19 PROCESS OF PRODUCTION OF AN ELEMENT IN SYNTHETIC MATERIAL

Country Status (5)

Country Link
BE (1) BE795063A (en)
BR (1) BR7300922D0 (en)
DE (1) DE2207890A1 (en)
FR (1) FR2172128A1 (en)
IT (1) IT976495B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1024581B (en) * 1974-10-15 1978-07-20 Altissimo Aimone S P A PROCEDURE FOR INJECTION MOLDING OF PLASTIC MATERIAL OBJECTS CONSISTING OF THREE PORTIONS OF DIFFERENT COUORS AND EQUIPMENT FOR IMPLEMENTING THE PROCEDURE
GB1584782A (en) * 1977-02-18 1981-02-18 Britax Vega Ltd Electric lamps
FR2523897A1 (en) * 1982-03-23 1983-09-30 Frankani Sa METHOD FOR MANUFACTURING A TRICOLOR TRANSPARENT OF AUTOMOTIVE SIGNALING FIRE
US5275764A (en) * 1991-03-04 1994-01-04 Siebolt Hettinga Method of molding a vehicle lamp assembly
DE10309230A1 (en) * 2003-03-03 2004-09-23 Trw Automotive Electronics & Components Gmbh & Co. Kg Process for the production of plastic parts
KR101561301B1 (en) * 2008-10-22 2015-10-19 삼성전자주식회사 Fabrication method for injection molding product
JP6900331B2 (en) * 2018-01-31 2021-07-07 住友重機械工業株式会社 Injection molding method and mold equipment

Also Published As

Publication number Publication date
DE2207890A1 (en) 1973-08-23
BE795063A (en) 1973-05-29
FR2172128A1 (en) 1973-09-28
BR7300922D0 (en) 1973-10-25

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