公开(公告)号：US08728360B2

公开(公告)日：2014-05-20

申请号：US13059498

申请日：2009-08-19

申请人： Ikuo Mimura ,  Chihiro Hayashi ,  Akihiro Mathuda ,  Hiroshi Hamada ,  Naotake Osaki

发明人： Ikuo Mimura ,  Chihiro Hayashi ,  Akihiro Mathuda ,  Hiroshi Hamada ,  Naotake Osaki

IPC分类号： B29D7/01

CPC分类号： B29C59/046 ,  B29C2059/023 ,  B29D11/00278 ,  B29D11/0074 ,  G02B5/0231 ,  G02B5/045

摘要： [Object] An apparatus and a method for producing optical sheeting with which increased productivity can be achieved while maintaining the accuracy of produced optical sheeting.[Solution]An apparatus 1 for producing optical sheeting includes: a first rotating roll R1 configured to be heated; a second rotating roll R2; a first belt mold S1 that has molds for optical elements on a surface thereof, and is configured to turn around the first rotating roll and the second rotating roll; a sheet feeding means D2 configured to feed synthetic resin sheeting onto a surface of the first belt mold S1, a second belt mold S2 configured to be pressed against the first belt mold S1 and to turn with the turning of the first belt mold S1; and at least two pressure rolls R3 and R5 around which the second belt mold S2 is mounted and which is configured to press the second belt mold S2 against the first belt mold S1, wherein the pressure roll R5 is arranged at a position where the second belt mold S2 comes away from the first belt mold S1 and cooled at a surface thereof.

摘要翻译： [目的]一种用于制造光学薄片的装置和方法，其可以在保持所制造的光学薄片的精度的同时实现提高的生产率。 [解决方案]用于制造光学片的装置1包括：构造成被加热的第一旋转辊R1; 第二旋转辊R2; 第一带状模S1，其表面上具有用于光学元件的模具，并且被构造成转动第一旋转辊和第二旋转辊; 配置成将合成树脂片材供给到第一带状模具S1的表面上的片材进给装置D2，被配置为压靠第一带状物模具S1并且随着第一带状物模具S1的转动而转动的第二带状物模S2; 以及至少两个压力辊R3和R5，第二带状模具S2安装在该压力辊R3和R5周围，并且构造成将第二带状模子S2压靠在第一带状模子S1上，其中压力辊R5布置在第二带状模具 模具S2离开第一带状模具S1并在其表面被冷却。

公开(公告)号：US20110227238A1

公开(公告)日：2011-09-22

申请号：US13059498

申请日：2009-08-19

申请人： Ikuo Mimura ,  Chihiro Hayashi ,  Akihiro Mathuda ,  Hiroshi Hamada ,  Naotake Osaki

发明人： Ikuo Mimura ,  Chihiro Hayashi ,  Akihiro Mathuda ,  Hiroshi Hamada ,  Naotake Osaki

IPC分类号： B29C51/24 ,  B29D11/00

CPC分类号： B29C59/046 ,  B29C2059/023 ,  B29D11/00278 ,  B29D11/0074 ,  G02B5/0231 ,  G02B5/045

摘要： [Object] An apparatus and a method for producing optical sheeting with which increased productivity can be achieved while maintaining the accuracy of produced optical sheeting.[Solution] An apparatus 1 for producing optical sheeting includes: a first rotating roll R1 configured to be heated; a second rotating roll R2; a first belt mold S1 that has molds for optical elements on a surface thereof, and is configured to turn around the first rotating roll and the second rotating roll; a sheet feeding means D2 configured to feed synthetic resin sheeting onto a surface of the first belt mold S1, a second belt mold S2 configured to be pressed against the first belt mold S1 and to turn with the turning of the first belt mold S1; and at least two pressure rolls R3 and R5 around which the second belt mold S2 is mounted and which is configured to press the second belt mold S2 against the first belt mold S1, wherein the pressure roll R5 is arranged at a position where the second belt mold S2 comes away from the first belt mold S1 and cooled at a surface thereof.

摘要翻译： [目的]一种用于制造光学薄片的装置和方法，其可以在保持所制造的光学薄片的精度的同时实现提高的生产率。 [解决方案]用于制造光学片的装置1包括：构造成被加热的第一旋转辊R1; 第二旋转辊R2; 第一带状模S1，其表面上具有用于光学元件的模具，并且被构造成转动第一旋转辊和第二旋转辊; 配置成将合成树脂片材供给到第一带状模具S1的表面上的片材进给装置D2，被配置为压靠第一带状物模具S1并且随着第一带状物模具S1的转动而转动的第二带状物模S2; 以及至少两个压力辊R3和R5，第二带状模具S2安装在该压力辊R3和R5周围，并且构造成将第二带状模子S2压靠在第一带状模子S1上，其中压力辊R5布置在第二带状模具 模具S2离开第一带状模具S1并在其表面被冷却。