Filling machine is a packaging equipment used by many liquid production companies. There are also many types of filling machines on the market, and their applications are all over all walks of life. According to the filling principle, the filling machine can be divided into atmospheric filling machine, pressure filling machine, liquid filling machine, oil filling machine, paste filling machine, sauce filling machine, granular slurry filling machine , Powder filling machine, vat water filling machine and vacuum filling machine.
The difference between different types of filling machines is also very big. For example, the atmospheric pressure filling machine is filled by the weight of the liquid under atmospheric pressure. This type of filling machine can be divided into two types: timing filling and constant volume filling. It is only suitable for filling low-viscosity and gas-free liquids such as milk, wine and other products. The pressure filling machine is filled at higher than atmospheric pressure. It can also be divided into two types: one is that the pressure in the liquid storage cylinder is equal to the pressure in the bottle, and the liquid flows into the bottle by its own weight. Filling is called equal pressure filling; the other is that the pressure in the liquid storage cylinder is higher than the pressure in the bottle, and the liquid flows into the bottle by pressure difference. This method is mostly used in high-speed production lines. The packaging machine pressure filling machine is suitable for filling gas-containing liquids, such as beer, soda, champagne and other products.
A common vacuum filling machine performs filling when the pressure in the bottle is lower than atmospheric pressure. Packaging machines are packaging equipment used to pack liquid products. For example, beverage filling machines, dairy filling machines, viscous liquid food packaging machines, liquid cleaning products, and personal care packaging machines are all within the scope of liquid packaging machines. of.
