Application of filling machine: filling machine is mainly a kind of packaging equipment, from the filling of materials can be divided into liquid, paste, powder, granule filling machine, the degree of automation of production can be divided into semi-automatic filling machine and automatic filling machine. The following is other uses of agrochemicals filling machine:

1. Atmospheric pressure filling

Atmospheric pressure filling is also known as the pure gravity method, that is, under atmospheric pressure, the liquid material depends on the dead weight flow into the product container. In addition to agrochemicals filling, most of the free flow of non-gas liquid materials can be filled by this method, such as white wine, fruit wine, milk, soy sauce, vinegar, etc.

2. Isobaric filling

Isobaric method is also known as pressure gravity filling method, that is, under the condition of higher than atmospheric pressure, the packaging container is first inflated, so that it forms the same pressure as the liquid storage tank, and then depends on the self-weight of the filling material into the packaging container. In addition to pesticide filling machine, this method is commonly used for the filling of gaseous beverages, such as beer, soda, sparkling wine, etc. Filling by this method can reduce the loss of CO2 contained in such products and prevent excessive foaming in the process of filling, which will affect the quality of products and quantitative accuracy.

3．Vacuum filling

The vacuum method is used for filling under the condition of lower than atmospheric pressure, that is, the liquid tank is under normal pressure, and only the packaging container is pumped to form a vacuum. The liquid depends on the pressure difference between the liquid tank and the container to be filled to produce the flow and complete the filling. Except for pesticide production line, this method is more commonly used for liquor and other products in China.

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