Filling machine filling principle: do you know?
The application of filling machine, filling machine mainly packaging equipment which kind of products, from the filling of the material can be divided into liquid, paste, powder, granule filling machine, the automation of production is divided into semi-automatic filling machine and automatic filling machine.
The working principle of filling machine:
Atmospheric pressure filling
Atmospheric pressure filling is also called the pure gravity method, namely under atmospheric pressure, the liquid depend on gravity flow into the product containers. Most of the free stream. Move the liquid in the filling, not containing gas such as liquor, wine, milk, soy sauce, vinegar, etc.
Isobaric filling
Isobaric method is also called pressure gravity filling method, namely under the condition of higher than atmospheric pressure, first of all packaging container inflatable, formation and liquid of the equal air pressure in the cabinet, and then rely on gravity pouring liquid flow into the packing container. Drink this kind of method is widely used in gas, such as beer, soda, sparkling wine filling. Filling, adopting this method can reduce the loss of this kind of product contains CO2, and prevent excessive foam filling process and affect the product quality and quantitative accuracy.
Vacuum filling
Method of vacuum filling is conducted under atmospheric pressure conditions, namely liquid at atmospheric pressure in the oven, only to the extraction of the vacuum container, liquid depend on the liquid tank with filling and container flow and the pressure difference between the effects from complete filling, this method is often used in liquor and other domestic products.
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