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公开(公告)号:US06627124B1
公开(公告)日:2003-09-30
申请号:US09530073
申请日:2000-12-14
申请人: Peter Herbrechtsmeier , Peter Hagmann , Roger Biel , Axel Heinrich , Wilhelm Hörner , Egbert Jux , Anette Therese Lang-Schöll , Iris Jlona Leder-Brück , Achim Müller , Bernhard Seiferling , Werner Steffan
发明人: Peter Herbrechtsmeier , Peter Hagmann , Roger Biel , Axel Heinrich , Wilhelm Hörner , Egbert Jux , Anette Therese Lang-Schöll , Iris Jlona Leder-Brück , Achim Müller , Bernhard Seiferling , Werner Steffan
IPC分类号: B29D1100
CPC分类号: B29D11/00125 , B29C35/02 , B29C35/0888 , B29C2035/0827 , B29C2035/085 , B29C2035/0877 , B29K2909/08 , Y10S425/808
摘要: The invention tackles the problem of improving the production process for contact lenses further, so that the production costs for contact lenses can be reduced further and the production capacities can be increased. To this end, provision is made for the two mould halves, which together form the mould for producing a contact lens, to be fixed to each other and/or detachably connected to each other by means of individual half-mould guide. In conjunction with a cyclic production process, a high degree of automation can be achieved in this way.
摘要翻译: 本发明还解决了进一步改进隐形眼镜的制造工艺的问题,能够进一步降低隐形眼镜的制造成本,提高生产能力。 为此,为了通过单独的半模引导件彼此固定和/或可拆卸地彼此固定的两个半模一起形成用于制造隐形眼镜的模具。 结合循环生产过程,可以以这种方式实现高度的自动化。
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公开(公告)号:US06997693B2
公开(公告)日:2006-02-14
申请号:US10267377
申请日:2002-10-09
申请人: Wilhelm Hörner , Peter Hagmann
发明人: Wilhelm Hörner , Peter Hagmann
IPC分类号: B29D11/00
CPC分类号: B29D11/00125 , B29D11/00057 , Y10S425/808
摘要: A casting mold half (5, 5a) for producing contact lenses comprises a mount (50) and an insert (51, 51a), which is arranged at one end of the mount (50) and can be connected to the mount (50) and which has a shaping surface (510) for the shaping of the front or rear surface of the contact lens to be produced. The insert (51, 51a) consists in the region of the shaping surface (510) of a material which is permeable to the energy crosslinking the starting material of the contact lens. Finally, a mask made of a material impermeable to the energy crosslinking the starting material is provided for spatially delimiting this energy. The mask comprises a separate surround (512) made of a material impermeable to the energy crosslinking the starting material of the contact lens, which surrounds the edge region of the shaping surface (510) of the insert (51, 51a).
摘要翻译: 用于制造隐形眼镜的铸模半部(5,5a)包括安装件(50)和插入件(51,51a),该插入件设置在安装件(50)的一端并可连接到安装件 50),并且具有用于成形待制造的隐形眼镜的前表面或后表面的成形表面(510)。 插入件(51,51a)包括成形表面(510)的区域,该材料可透过与隐形眼镜的起始材料交联的能量。 最后,提供由不透过能量交联起始材料的材料制成的掩模,用于在空间上限定该能量。 掩模包括由不透水的材料制成的单独的环绕(512),所述材料围绕所述插入件(51,51a)的成形表面(510)的边缘区域交联所述隐形眼镜的起始材料。
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