EPS automatic vacuum packaging machine program action

1. Molding three ways
(1) VS molding heating, cooling through a vacuum.
(2) VN molding heating vacuum, cooling for the general cooling.
(3) N molding heating, cooling no vacuum process.
2. Raw material delivery
In the molding process, the raw material delivery points sub-material and feed two processes, the two processes are through the hopper. Automatic suction plate through the control of the choice of different rates of raw materials, automatic suction hopper, material level automatic control. Semi-automatic suction through the manual selection of different rates of raw materials, automatic suction hopper, material level automatic control. Atmospheric feed hopper pressure, through the mold gap, the material added to the cavity. Pressure feeding is the hopper pressure, the pressure is usually 1-2kg / cm2, no gap feeding. Vacuum feeding is no feeding gap, the use of raw materials into the cavity vacuum. 3. Heating
Molding machine can be heated left and right two modes, pressure control valve to control steam pressure, pressure 0.3 ~ l.Okg / cm2. Different machines, heating methods are not the same, the principle is different, but a variety of machines are provided for the direction of heating, the first heating from left to right, or from right to left, this point is very important to the machine operator .

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