The structure of the family unit is mainly controlled by the automatic part of the heating press section, the adjustment part, transmission parts and vacuum oil filter five major components. Electrical control by air switch, AC contactor, temperature control device, automatic protection circuit consisting of a heating system installed by a heater press section, pressing screw and cage bars, body assembly and other components from the main transmission parts and gearbox, pulley, wheel motors and other components. Adjustment in part by the adjustment screw. Adjusting nut, handle, lock nuts and other components. In part by the vacuum pump oil filter. Pipeline and other oil drum filter assembly components. Structure and principles of a new vacuum press, structure: the main part of the micro-electrical automatic control of the aircraft, heating press section, the adjustment part, transmission parts and vacuum oil filter has five major components. 2. How it works: When a squeeze of oil flows through the oil pan on top of the filter drums, pump it out of the bucket of air, a negative pressure barrel, oil is pumped into the barrel through the fabric, while diesel is isolated filter cloth above, then to obtain oil purer oil.