公开(公告)号：US11046055B1

公开(公告)日：2021-06-29

申请号：US16952791

申请日：2020-11-19

申请人： PROLOGIUM TECHNOLOGY CO., LTD. ,  Prologium Holding Inc.

发明人： Szu-Nan Yang ,  Ching-Ho Wang

IPC分类号： B32B15/08 ,  B32B27/16 ,  B32B37/22 ,  B65H18/26

摘要： An air-floating thin film bonding apparatus and its air-floating roller is provided. The apparatus is composed of an air-floating rollers, which can blow out airflow at a specific angle to be applied to the base film with three-dimensional obstacles. The positive pressure provided by the airflow can be utilized to fill the gap space caused by the three-dimensional obstacles. Therefore, the base film can bond to the bonding film tightly to overcome the wrinkles and defects caused by the three-dimensional obstacle and the problem of unflatness of the film-bonding can be solved.