Casting belt for producing transcendental wide width film
    2.
    发明授权
    Casting belt for producing transcendental wide width film 有权
    铸造带生产超大宽幅胶片

    公开(公告)号:US08905749B2

    公开(公告)日:2014-12-09

    申请号:US14183850

    申请日:2014-02-19

    IPC分类号: B29C41/28 B29C39/14 B29C41/38

    CPC分类号: B29C41/28 B29C41/38

    摘要: Disclosed is a casting belt used for manufacturing an optical film by means of a solvent casting process, in more detail, a casting belt for producing a transcendental wide width film which is used to produce a film in a gel state by casting a dope when manufacturing a film that is used for a polarizer of liquid crystal displays or optical compensation films.

    摘要翻译: 公开了一种用于通过溶剂浇铸工艺制造光学膜的铸造带,更详细地说,一种用于制造超越宽幅膜的铸造带,其用于在制造时通过铸造涂料来生产胶凝状态的膜 用于液晶显示器的偏振器或光学补偿膜的膜。