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146 条记录 (耗时 0.021 秒)

    Method and apparatus for manufacturing membrane electrode assembly
    1.
    发明授权
    Method and apparatus for manufacturing membrane electrode assembly 有权

    公开(公告)号：US11088378B2

    公开(公告)日：2021-08-10

    申请号：US16366519

    申请日：2019-03-27

    申请人： HONDA MOTOR CO., LTD.

    发明人： Kunihiko Yanagisawa ,  Takahiro Hirano ,  Masaaki Kishimoto ,  Yoshinori Tokunaga ,  Hiroyuki Nakatsuka ,  Yo Shimomura

    IPC分类号： H01M4/04 ,  H01M8/1004 ,  B32B43/00 ,  H01M4/88 ,  B29C39/20

    摘要： A method and apparatus for manufacturing a membrane electrode assembly are provided, which can efficiently peel an electrode layer from a base material. A manufacturing apparatus for manufacturing a membrane electrode assembly of a fuel cell including a pair of electrode layers and an electrolyte membrane, the apparatus including: a transport device which transports the base material on which one cathode electrode layer of the pair of electrode layers is formed and which is connected to a transport sheet via an adhesive layer together with the transport sheet; a transfer device which transfers the one cathode electrode layer to the electrolyte membrane; a peeling device which peels the cathode electrode layer from the base material; and a cooling device having a spraying device which is directed to a start point portion for the peeling and sprays a cooling gas.

    Pure Layered Stretch Film Produced Using Single Pass Extrusion Resins
    2.
    发明申请
    Pure Layered Stretch Film Produced Using Single Pass Extrusion Resins 有权

    公开(公告)号：US20210229324A1

    公开(公告)日：2021-07-29

    申请号：US17230678

    申请日：2021-04-14

    申请人： Paragon Films, Inc.

    发明人： Michael John BAAB

    IPC分类号： B29C39/20 ,  B29C39/26 ,  B29C39/24 ,  B29C39/38 ,  B29C69/00 ,  B29D7/00 ,  B29C55/06

    摘要： Methods for producing a stretch film are provided, including disposing one or more extruders in fluid communication with a stock of virgin resin; heating the virgin resin to a molten state; delivering the molten virgin resin to a die; and extruding the molten virgin resin through the die onto a casting roll, thereby creating a cast stretch film. Methods for delivering the molten virgin resin onto a casting roll of varying sizes and set temperatures; and of moving a resulting film onto a secondary chill roll of varying sizes and set temperatures, are also provided. Finally, methods for moving the film from either the casting roll or the secondary chill roll onto a slitting assembly, dividing the film using one more interior or exterior slits, and then capturing and gathering the trim waste but not reintroducing the trim waste back into the production process are also disclosed.

    Pure Layered Stretch Film Produced Using Single Pass Extrusion Resins
    9.
    发明申请
    Pure Layered Stretch Film Produced Using Single Pass Extrusion Resins 审中-公开
    使用单道挤出树脂生产的纯分层拉伸膜

    公开(公告)号：US20170028595A1

    公开(公告)日：2017-02-02

    申请号：US15224937

    申请日：2016-08-01

    申请人： Paragon Films, Inc.

    发明人： Michael John Baab

    IPC分类号： B29C39/20 ,  B29C69/00 ,  B29C39/38 ,  B29C39/26 ,  B29C39/24

    CPC分类号： B29C39/203 ,  B29C39/24 ,  B29C39/26 ,  B29C39/38 ,  B29C55/06 ,  B29C69/001 ,  B29C2791/003 ,  B29C2793/0036 ,  B29D7/00 ,  B29L2007/008

    摘要： Methods for producing a stretch film are provided, including disposing one or more extruders in fluid communication with a stock of virgin resin; heating the virgin resin to a molten state; delivering the molten virgin resin to a die; and extruding the molten virgin resin through the die onto a casting roll, thereby creating a cast stretch film. Methods for delivering the molten virgin resin onto a casting roll of varying sizes and set temperatures; and of moving a resulting film onto a secondary chill roll of varying sizes and set temperatures, are also provided. Finally, methods for moving the film from either the casting roll or the secondary chill roll onto a slitting assembly, dividing the film using one more interior or exterior slits, and then capturing and gathering the trim waste but not reintroducing the trim waste back into the production process are also disclosed.

    摘要翻译： 提供拉伸膜的制造方法，包括将一个或多个挤出机配置成与原始树脂的原料流体连通; 将原始树脂加热至熔融状态; 将熔融的原始树脂输送到模具; 并将熔融的原始树脂通过模头挤出到铸辊上，从而形成铸塑拉伸膜。 将熔融原始树脂输送到不同尺寸和设定温度的铸辊上的方法; 并且还提供将所得膜移动到变化尺寸和设定温度的次级冷却辊上。 最后，将膜从铸辊或次级冷却辊移动到分切组件上的方法，使用一个或多个内部或外部狭缝分割膜，然后捕获和收集修整废料，但不将修整废料重新引入到 还公开了生产过程。