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1.发明公开Methods for controlling and enhancing the quality of base materials employed for the production of semi-finished ophthalmic lenses 审中-公开一种用于控制和提高原材料的质量，为生产半成品眼用透镜的方法
公开(公告)号：EP2260992A2
公开(公告)日：2010-12-15
申请号：EP10165768.2
申请日：2010-06-11
申请人： Gentex Optics, Inc.
摘要： Optical qualities of a production lot of base material used in the fabrication of semi-finished lenses may be accurately determined by employing chipper plate samples produced from the base material in accordance with aspects of the present invention. In various implementations of the present invention, the chipper plates samples may be fabricated by subjecting base material to an extended cycle time and temperature profile using a mold having cavities of different thicknesses. The resulting chipper plates provide an improved indication of the color of semi-finished lenses molded from the production lot as well as an improved indication of resin stabilizer defects that may be utilized during a pelletizing process to control and enhance the quality of a production lot. Furthermore, the chipper plates may be provided by suppliers as samples of a production lot to enable customers to base purchasing decisions on a reliable and accurate measure of optical properties.
摘要翻译： 一个生产批次中的半成品透镜的制造中使用的基材的光学质量可被精确地设定确定性通过采用从雅舞蹈基材与本发明的各方面产生的切片板样品开采。 在本发明的各种实现，所述切片板样品可以通过使用具有不同厚度的模腔的模具中，在延长的周期时间和温度曲线进行基底材料来制造。 将得到的切片板提供改进的半成品透镜从所述生产批次以及改进的树脂稳定剂的缺陷也可以在造粒过程中，以控制和提高生产批次的质量被利用的指示模制的颜色指示。 进一步，所述切片板可通过供应商被提供作为一个生产批次的样品，使客户能够立足于光学特性的可靠和准确的测量购买决策。
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3.发明公开Methods for controlling and enhancing the quality of base materials employed for the production of semi-finished ophthalmic lenses 审中-公开一种用于控制和提高原材料的质量，为生产半成品眼用透镜的方法
公开(公告)号：EP2260992A3
公开(公告)日：2015-04-22
申请号：EP10165768.2
申请日：2010-06-11
申请人： Gentex Optics, Inc.
摘要： Optical qualities of a production lot of base material used in the fabrication of semi-finished lenses may be accurately determined by employing chipper plate samples produced from the base material in accordance with aspects of the present invention. In various implementations of the present invention, the chipper plates samples may be fabricated by subjecting base material to an extended cycle time and temperature profile using a mold having cavities of different thicknesses. The resulting chipper plates provide an improved indication of the color of semi-finished lenses molded from the production lot as well as an improved indication of resin stabilizer defects that may be utilized during a pelletizing process to control and enhance the quality of a production lot. Furthermore, the chipper plates may be provided by suppliers as samples of a production lot to enable customers to base purchasing decisions on a reliable and accurate measure of optical properties.
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