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Several Types of Filling Machine

The filling machine has a simple structure and high efficiency and has a wide range of adaptability to the viscosity of the material, such as oil, syrup, and fruit wine. The filling equipment can be divided into normal pressure filling machines, pressure filling machines, and vacuum filling machines according to the filling principle.

  1. Atmospheric pressure filling machine: It is filled by liquid gravity under atmospheric pressure. This kind of filling machine is also divided into two parts: regular filling and constant volume filling. It only applies to filling low viscosity and non-gaseous liquids, such as milk and wine.
  2. Pressure filling machine: The pressure filling machine is higher than the atmospheric pressure under the pressure of filling, can also be divided into two kinds: one is the pressure in the tank and the pressure in the bottle is equal, by the liquid self-weight into the bottle and filled, called the pressure filling; the pressure in the tank is higher than the pressure in the bottle, liquid by pressure difference into the bottle, high-speed birth. This method is used in most of the production lines. A pressure filling machine is suitable for liquid filling with gas, such as beer, soda, champagne, and so on.
  3. Vacuum filling machine: The pressure in the bottle is less than the atmospheric pressure to fill. The filling machine has the advantages of simple structure, high efficiency, and wide adaptability to the viscosity of materials, such as oil, syrup, fruit wine, and so on.