BRPI0418323A - processo para produzir um bloco de lente óptica revestida livre de linhas de acabamento visìveis - Google Patents

processo para produzir um bloco de lente óptica revestida livre de linhas de acabamento visìveis

Info

Publication number
BRPI0418323A
BRPI0418323A BRPI0418323-1A BRPI0418323A BRPI0418323A BR PI0418323 A BRPI0418323 A BR PI0418323A BR PI0418323 A BRPI0418323 A BR PI0418323A BR PI0418323 A BRPI0418323 A BR PI0418323A
Authority
BR
Brazil
Prior art keywords
mold part
coating composition
main face
optical article
coated optical
Prior art date
Application number
BRPI0418323-1A
Other languages
English (en)
Inventor
Peiqi Jiang
Steven Weber
Fadi O Adileh
Original Assignee
Essilor Int
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 Essilor Int filed Critical Essilor Int
Publication of BRPI0418323A publication Critical patent/BRPI0418323A/pt
Publication of BRPI0418323B1 publication Critical patent/BRPI0418323B1/pt

Links

Classifications

    • 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
    • B29D11/0073—Optical laminates
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/021—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0827—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using UV radiation
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/3642—Bags, bleeder sheets or cauls for isostatic pressing
    • B29C2043/3649—Inflatable bladders using gas or fluid and related details
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/3642—Bags, bleeder sheets or cauls for isostatic pressing
    • B29C2043/3652—Elastic moulds or mould parts, e.g. cores or inserts
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/3642—Bags, bleeder sheets or cauls for isostatic pressing
    • B29C2043/3655—Pressure transmitters, e.g. caul plates; pressure pads
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/731—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the intensive physical properties of the material of the parts to be joined
    • B29C66/7316—Surface properties
    • B29C66/73161—Roughness or rugosity
    • 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
    • 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
    • B29K2995/0037—Other properties
    • B29K2995/007—Hardness
    • 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
    • B29K2995/0037—Other properties
    • B29K2995/0072—Roughness, e.g. anti-slip
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Eyeglasses (AREA)
  • Surface Treatment Of Glass (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

PROCESSO PARA PRODUZIR UM BLOCO DE LENTE óPTICA REVESTIDA LIVRE DE LINHAS DE ACABAMENTO VISìVEIS A invenção diz respeito a um processo para produzir um bloco de lente óptica revestida lisa livre de linhas de acabamento visíveis, que compreende: (ix) prover um artigo óptico tendo pelo menos uma face principal geometricamente definida,acabada porém não polida;(x) prover um peça de molde tendo uma superfície interna e uma externa;(xi) depositar sobre a referida face principal do referido artigo óptico ou sobre a superfície interna da peça do molde, uma quantidade necessária de uma composição de revestimento curavél líquida;(xii)movimentar mutuamente o artigo óptico e a peça do molde; (xii)aplicar pressão á peça do molde para dispesar a composição de revestimento curavél liquida sobre a referida face principal e formar uma camada e composição de revestimento líquida uniforme sobre a face principal;(xiv) curar a camada de composição de revestimento líquida; (xv) retirar a peça de molde; e recuperar o artigo óptico revestido livre de linhas de acabamento visíveis.
BRPI0418323-1A 2003-12-31 2004-12-30 Processo para produzir um artigo óptico revestido sem linhas de acabamento visíveis BRPI0418323B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/750145 2003-12-31
US10/750,145 US20050140033A1 (en) 2003-12-31 2003-12-31 Process for making a coated optical article free of visible fining lines
PCT/EP2004/014882 WO2005063473A1 (en) 2003-12-31 2004-12-30 Process for making a coated optical lens free of visible fining lines

Publications (2)

Publication Number Publication Date
BRPI0418323A true BRPI0418323A (pt) 2007-05-02
BRPI0418323B1 BRPI0418323B1 (pt) 2015-07-07

Family

ID=34701157

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0418323-1A BRPI0418323B1 (pt) 2003-12-31 2004-12-30 Processo para produzir um artigo óptico revestido sem linhas de acabamento visíveis

Country Status (11)

Country Link
US (2) US20050140033A1 (pt)
EP (1) EP1701838B1 (pt)
JP (1) JP4989230B2 (pt)
CN (1) CN100453301C (pt)
AT (1) ATE433851T1 (pt)
AU (1) AU2004308690B2 (pt)
BR (1) BRPI0418323B1 (pt)
CA (1) CA2552369C (pt)
DE (1) DE602004021635D1 (pt)
ES (1) ES2328699T3 (pt)
WO (1) WO2005063473A1 (pt)

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US7935212B2 (en) * 2006-07-31 2011-05-03 Essilor International Compagnie Process for transferring onto a surface of an optical article a layer having a variable index of refraction
US7678423B2 (en) * 2007-02-27 2010-03-16 The Regents Of The University Of Michigan System and method for depositing thin layers on non-planar substrates by stamping
US20090020910A1 (en) * 2007-02-27 2009-01-22 Stephen Forrest System and method for depositing thin layers on non-planar substrates by stamping
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Also Published As

Publication number Publication date
ATE433851T1 (de) 2009-07-15
JP2007516870A (ja) 2007-06-28
CN1906016A (zh) 2007-01-31
EP1701838B1 (en) 2009-06-17
CA2552369C (en) 2012-09-04
AU2004308690A1 (en) 2005-07-14
DE602004021635D1 (de) 2009-07-30
AU2004308690B2 (en) 2010-02-11
US20050140033A1 (en) 2005-06-30
US20070296094A1 (en) 2007-12-27
US8241536B2 (en) 2012-08-14
CA2552369A1 (en) 2005-07-14
EP1701838A1 (en) 2006-09-20
BRPI0418323B1 (pt) 2015-07-07
JP4989230B2 (ja) 2012-08-01
CN100453301C (zh) 2009-01-21
ES2328699T3 (es) 2009-11-17
WO2005063473A1 (en) 2005-07-14

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