After curing, UV adhesive can generally soften at around 80-120 degrees, and can be softened and then removed by heating. In a room temperature environment, ordinary UV adhesive can be cured by ultraviolet light irradiation. When the temperature reaches 80 degrees or above after curing, the adhesive layer will become soft, and it is easy to peel under force at this time. High temperature resistant UV adhesive can withstand temperatures of around 150 degrees Celsius, and still maintain good bonding strength in high-temperature environments. This adhesive has optical transparency and is easy to flow.