Firstly, the layers of the flexible components were aligned and placed in the lower chamber of the laminator for compression. The upper and lower chambers were kept and vacuumized for 5-15min at a temperature of 135-175℃, in order to extract the residual air
in the packaging material of the flexible components.
(2) Then inflate and pressurize the upper chamber and maintain the heating
process for 10-20min: The chamber of the laminating machine is inflated to an atmospheric pressure (1.0ATM), and the lower chamber continues to vacuum, so that there is a pressure difference between the lower chamber of the laminating machine. At this time, the silica gel Membrane (Membrane) will bend downward and press on the flexible component materials due to the increase in the pressure of the upper chamber. The materials of each layer have certain adhesion characteristics due to heating. When pressure is applied, the layers join together to form the assembly as a whole.