申请人:ETERNAL MATERIALS CO., LTD.
公开号:US10639876B2
公开(公告)日:2020-05-05
The present disclosure relates to a solvent-containing dry film and a method for applying a dry film on a substrate. The dry film includes a carrier and a resin layer. The resin layer contains a resin composition and a solvent and the solvent is present in a total amount of at least 5 wt % based on the total weight of the resin layer. The dry film of the present invention can be applied onto a substrate without the use of a prior art vacuum lamination apparatus. The application process is simple and is more cost-efficient than the prior art techniques.
本公开涉及一种含溶剂的干膜和一种在基底上涂敷干膜的方法。干膜包括载体和树脂层。树脂层含有树脂组合物和溶剂,溶剂的总量至少占树脂层总重量的 5%。本发明的干膜无需使用现有技术中的真空层压设备即可涂覆在基底上。与现有技术相比,本发明的应用过程简单,成本效益更高。