BE474643A - - Google Patents

Info

Publication number
BE474643A
BE474643A BE474643DA BE474643A BE 474643 A BE474643 A BE 474643A BE 474643D A BE474643D A BE 474643DA BE 474643 A BE474643 A BE 474643A
Authority
BE
Belgium
Prior art keywords
mold
light
process according
reference axis
compound
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE474643A publication Critical patent/BE474643A/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • B29D11/00009Production of simple or compound lenses
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/003Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor characterised by the choice of material
    • B29C39/006Monomers or prepolymers

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
BE474643D BE474643A (https=)

Publications (1)

Publication Number Publication Date
BE474643A true BE474643A (https=)

Family

ID=123590

Family Applications (1)

Application Number Title Priority Date Filing Date
BE474643D BE474643A (https=)

Country Status (1)

Country Link
BE (1) BE474643A (https=)

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