发明名称 MACHINE FOR COATING AN OPTICAL ARTICLE WITH A PREDETERMINED COATING COMPOSITION AND METHOD FOR USING THE MACHINE
摘要 The machine for coating an optical article with a predetermined coating composition, includes a vacuum chamber (8) having an interior space (31) configured to receive the optical article, a vacuum pump (20) connected to the vacuum chamber (8), a nebulizer (40) configured to carry out a vacuum nebulization treatment of the composition for depositing it on the optical article in the vacuum chamber, and a control unit (2) configured to control the vacuum pump; the control unit being configured to cause the vacuum pump to suck gases from the vacuum chamber to bring it to a predetermined required pressure for the vacuum nebulization treatment, and the control unit and the nebulizer are configured to nebulize the predetermined coating composition which is liquid into a mist of aerosol droplets and to direct the droplets towards at least a surface of the optical article.
申请公布号 EP2948297(A1) 申请公布日期 2015.12.02
申请号 EP20130721383 申请日期 2013.01.22
申请人 ESSILOR INTERNATIONAL (COMPAGNIE GÉNÉRALE D'OPTIQUE) 发明人 FOURNAND, GÉRALD
分类号 B29D11/00 主分类号 B29D11/00
代理机构 代理人
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