Using the computer touch screen control, thetemperature controller to control the temperature alone,can set the temperature by itself, the German brand seriesof vacuum pump, German technology, using imported304 food grade stainless steel and magnesium aluminumalloy production. Working principle: the composite filmwith low viscosity is used, and the material is placedon the box or fitm of the lower template. In the vacuumstate, the heat generated by the heating plate is sent tothe vacuum chamber through the exhaust outlet for thelow viscosity composite film, so as to achieve the three-dimensional packaging effect.