Using low viscosity composite film, place the material on the tray or film of the lower template. In a vacuum state, the heat generated by the heating plate is sent into the vacuum chamber through the air outlet, and the low viscosity composite film is instantly heated and combined to achieve the effect of vacuum packaging. This type of packaging involves heating and softening the film, followed by shrinking the packaging. Therefore, when packaging items with sharp corners and hard spikes, there will be no possibility of the film being punctured, damaged, or leaking.
