Butyl adhesive tape is a kind of adhesive tape often used in the manufacture of fan blades in the wind power industry. Before vacuum procedure, it must be used to bond the sealing film to ensure that the blade is completely cured in the pressure mold, and ensure that the blade has the required strength and shape. In addition, butyl tape has advantages in module frame sealing in the manufacturing of solar panel dual glass module, eliminating the cost of using aluminum frame, and making the dual glass module have the possibility to become a module with a service life of 30,40 or even 50 years.