-
公开(公告)号：US20150224725A1
公开(公告)日：2015-08-13
申请号：US14423992
申请日：2013-08-08
申请人： DOCTER OPTICS SE
发明人： Peter Mühle , Volker Schöppner , Christian Leister
CPC分类号： B29D11/0074 , B29C45/0003 , B29C45/0055 , B29K2995/0026 , B29K2995/0039 , B29L2011/0016 , B29L2031/30 , B29L2031/3055 , F21S41/255
摘要： The invention relates to a method for producing an optical lens element, in particular for illuminating purposes, in particular for producing a headlight lens for a vehicle headlight, in particular for a motor vehicle headlight. A preform made of a transparent plastic, which is amorphous in particular, is molded in an injection mold using an injection molding method. The preform is removed from the injection mold, in particular before the average temperature of the preform falls below the melting temperature of the plastic and/or the flow temperature of the plastic, and the preform is subsequently pressed into the lens element, in particular the blank, using a final contour mold.
摘要翻译： 本发明涉及一种用于制造光学透镜元件的方法，特别是用于照明目的，特别是用于制造用于车辆前灯的前灯透镜，特别是用于机动车辆头灯的方法。 使用注射成型法在注射模具中模塑由透明塑料制成的预制件，其特别是非晶形。 特别是在预成型件的平均温度低于塑料的熔融温度和/或塑料的流动温度之前，预成型件从注射模具中移除，并且预成型件随后被压入透镜元件中，特别地， 使用最终轮廓模具。
-
公开(公告)号：US09421718B2
公开(公告)日：2016-08-23
申请号：US14423992
申请日：2013-08-08
申请人： DOCTER OPTICS SE
发明人： Peter Mühle , Volker Schöppner , Christian Leister
CPC分类号： B29D11/0074 , B29C45/0003 , B29C45/0055 , B29K2995/0026 , B29K2995/0039 , B29L2011/0016 , B29L2031/30 , B29L2031/3055 , F21S41/255
摘要： The invention relates to a method for producing an optical lens element, in particular for illuminating purposes, in particular for producing a headlight lens for a vehicle headlight, in particular for a motor vehicle headlight. A preform made of a transparent plastic, which is amorphous in particular, is molded in an injection mold using an injection molding method. The preform is removed from the injection mold, in particular before the average temperature of the preform falls below the melting temperature of the plastic and/or the flow temperature of the plastic, and the preform is subsequently pressed into the lens element, in particular the blank, using a final contour mold.
摘要翻译： 本发明涉及一种用于制造光学透镜元件的方法，特别是用于照明目的，特别是用于制造用于车辆前灯的前灯透镜，特别是用于机动车辆头灯的方法。 使用注射成型法在注射模具中模塑由透明塑料制成的预制件，其特别是非晶形。 特别是在预成型件的平均温度低于塑料的熔融温度和/或塑料的流动温度之前，预成型件从注射模具中移除，并且预成型件随后被压入透镜元件中，特别地， 使用最终轮廓模具。
-
搜索结果
2 条记录 (耗时 0.011 秒)
