What Is Quantitative Filling Machine?

A quantitative filling machine is a machine that dispenses a fixed amount of material (either liquid, paste, powder or other fluids) into containers (commonly bottles, tubes, jars, bags, etc.).

It can control the filling volume to ensure that the same amount is filled each time, thus improving the efficiency of the production line and the quality of the product. It is commonly used in production lines for pharmaceutical, cosmetic, food and other industries.

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Types of quantitative filling machines

According to the way of material dosing, quantitative filling machine is usually classified into: volume type, weight type and liquid level type.

Volume quantitative filling machine

Volume quantitative filling machines, also known as volumetric filling machines, are filling methods that distribute equal volumes of materials into containers, and are the most common fluid filling methods on the market today. There are three common ones as follows.

Piston filling machine (currently the most used linear filling machine on the market)

Gravity filling machine (also known as time gravity filling)

Positive displacement pump filling machine (common are diaphragm pumps, rotor pumps, etc.)