MULTILAYER FILM AND MANUFACTURING METHOD THEREOF
    7.
    发明申请
    MULTILAYER FILM AND MANUFACTURING METHOD THEREOF 有权
    多层薄膜及其制造方法

    公开(公告)号:US20140209153A1

    公开(公告)日:2014-07-31

    申请号:US14243527

    申请日:2014-04-02

    申请人: LG CHEM, LTD.

    IPC分类号: H01L31/048

    摘要: Provided are a multi-layered film, a backsheet for a photovoltaic cell, a method of forming the same and a photovoltaic module. The multi-layered film may include a primer layer and a fluoropolymer coating layer formed by coating, and thus the fluoropolymer coating layer, which is a surface layer, may have excellent durability and weather resistance due to an inter-diffusion effect between materials in the respective layers, and a high interface adhesive strength with a substrate and the primer layer. In addition, in the preparation of the multi-layered film, a production cost may be reduced, productivity may be increased, and degradation in quality of a product caused by thermal transformation or heat shock may be prevented. The multi-layered film may be effectively used as a backsheet for various photovoltaic modules.

    摘要翻译: 提供了一种多层膜,用于光伏电池的底片,其形成方法和光伏模块。 多层膜可以包括底涂层和通过涂布形成的含氟聚合物涂层,因此作为表层的含氟聚合物涂层可能由于在涂层中的材料之间的相互扩散效应而具有优异的耐久性和耐候性 各层,以及与基材和底漆层的高界面粘合强度。 此外,在多层膜的制备中,可能降低生产成本,提高生产率,并且可以防止由热转变或热冲击引起的产品的质量劣化。 多层膜可以有效地用作各种光伏组件的底片。

    Method for Manufacturing Pressure-Sensitive Adhesive Film

    公开(公告)号:US20200048505A1

    公开(公告)日:2020-02-13

    申请号:US16343615

    申请日:2017-10-31

    申请人: LG Chem, Ltd.

    IPC分类号: C09J7/38 C09J11/06 C09J7/25

    摘要: The present application relates to a method for manufacturing a pressure-sensitive adhesive film. In an embodiment, a method for manufacturing a pressure-sensitive adhesive film having a pressure-sensitive adhesive layer and a base layer includes applying a pressure-sensitive adhesive composition on at least one side of a base layer, where the pressure-sensitive adhesive composition comprises an isocyanate compound, a metal compound and an acrylic polymer; and drying the pressure-sensitive adhesive composition at a temperature of 100° C. or higher to form a pressure-sensitive adhesive layer on the base layer.

    ENVIRONMENTALLY FRIENDLY BACKSHEET FOR PHOTOVOLTAIC MODULE AND METHOD OF MANUFACTURING THE SAME
    10.
    发明申请
    ENVIRONMENTALLY FRIENDLY BACKSHEET FOR PHOTOVOLTAIC MODULE AND METHOD OF MANUFACTURING THE SAME 审中-公开
    用于光伏模块的环境友好的背板及其制造方法

    公开(公告)号:US20150083222A1

    公开(公告)日:2015-03-26

    申请号:US14555410

    申请日:2014-11-26

    申请人: LG CHEM, LTD.

    IPC分类号: H01L31/049 H01L31/18

    摘要: Provided are a backsheet for a photovoltaic module, a method of manufacturing the same, and a photovoltaic module. As a resin layer including a fluoropolymer is formed by coating an aqueous dispersion composition including a crystalline fluoropolymer, a pigment, an aqueous dispersion binder and water on a substrate by an in-line coating process in a process of manufacturing the substrate, a process of manufacturing the backsheet may be simplified. In addition, since the process of manufacturing the backsheet does not use a toxic organic solvent, the process may be environmentally friendly and economical, and may enhance both productivity and product quality.

    摘要翻译: 提供了一种用于光伏模块的背板,其制造方法和光伏模块。 作为包含含氟聚合物的树脂层,通过在基板的制造工序中通过在线涂布工序将包含结晶含氟聚合物,颜料,水性分散体粘合剂和水的水性分散体组合物涂布在基板上而形成, 可以简化制造底片。 此外,由于底片的制造方法不使用有毒有机溶剂,所以该方法可以是环境友好的和经济的,并且可以提高生产率和产品质量。