3 Filling Methods Of Automatic Filling Machine

Those who have contacted the automatic filling machine should know that this equipment is mainly used in the processing of products such as fluids, pastes, and viscous bodies. It is necessary to know that different filling equipments have different filling methods. We still need to master more of this, which is also helpful for later use. There are mainly three methods: normal pressure, negative pressure and pressure. Let’s briefly understand the three filling methods of the equipment:

1. Normal pressure filling method

This type of filling machine equipment generally increases the pressure by raising the storage tank. Filling is carried out by the weight of the equipment itself as power, which is more suitable for the processing of milk and red wine with good fluidity and low viscosity.

2. Negative pressure filling method

This kind of equipment is usually called a vacuum filling machine, which needs to ensure that the pressure in the bottle is lower than the atmospheric pressure, and the product is filled and filled according to the principle of air pressure balance. The design structure of this filling machine equipment is generally relatively simple, but the air tightness between the various components is relatively good, which is of great help to the processing of the product.

3. Pressure filling method

This kind of equipment is mainly used for filling under the condition of higher than atmospheric pressure. One is to use the pressure in the storage tank to be equal to the pressure in the bottle, and the liquid material flows into the bottle by its own weight, which is also called isobaric filling. The other is to add a booster piston at the top of the storage tank to help complete the process.