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    • 3. 发明公开
    • 실리콘 히드로겔 콘택트 렌즈 제조에서의 이형 및 렌즈분리방법 및 시스템
    • 硅胶液晶显示器制造中的脱模和脱模方法与系统
    • KR1020080034198A
    • 2008-04-18
    • KR1020087005636
    • 2006-08-07
    • 쿠퍼비젼 인터내셔날 홀딩 캄파니, 엘피
    • 브루스이안알몬드사라엘.브래메필립에이.브라이스제프리에이.
    • B29D11/00
    • B29D11/0024B29D11/00221B29D11/0023B29L2011/0041
    • Methods and apparatus for separating mold sections, removing a lens product from the separated mold sections, and transferring the lens product to a processing tray are provided and include contacting assembled mold sections with a warm fluid to break fused portions between the mold sections, and using one or more wedge shaped elements to pry apart and separate the mold sections, one from the other. A vacuum head having multiple vacuum ports is employed for lifting the newly molded lens product from a mold section and for releasing the lens from the vacuum head into a processing tray. A cylinder of flowing air directed around the circumference of the lens is effective to maintain the lens in an unfolded position as the lens is being released into the processing tray. A tray set including multiple trays holding multiple lenses is provided and includes features for enabling visual and/or mechanical distinction of the trays and lenses held thereby.
    • 提供了用于分离模具部分,从分离的模具部分移除透镜产品并将透镜产品转移到处理托盘的方法和装置,并且包括使组装的模具部分与热流体接触以破坏模具部分之间的熔合部分,并且使用 一个或多个楔形元件撬开并将模具部分彼此分开。 具有多个真空端口的真空头用于从模具部分提起新模制的透镜产品并将透镜从真空头释放到处理托盘中。 当透镜被释放到处理托盘中时,围绕透镜的圆周指向的流动空气的圆柱体有效地将透镜保持在展开位置。 提供了一种包括多个保持多个透镜的托盘的托盘组,并且包括用于使托盘和由其保持的透镜的视觉和/或机械区别的特征。