What factors are related to the filling speed and accuracy of the syringe filling machine?

Viscosity: The higher the viscosity of the material, the worse the fluidity. The greater the resistance during suction and filling, resulting in a slower filling speed. For example, syrup with high viscosity is filled much slower than water.

Foaming property: If the material is prone to foaming, in order to avoid foam overflow and affect filling quality, the filling speed needs to be reduced. For example, carbonated beverages need to control the speed during filling.

Solid content: The content and size of solid particles in the material also affect the filling speed. More or larger solid particles will increase the flow resistance of the material and reduce the filling efficiency.

Filling head diameter: The larger the diameter of the filling head, the greater the material flow under the same pressure, and the faster the filling speed.

Length and diameter of feed pipe: The longer the feed pipe and the smaller the diameter, the greater the resistance to material transportation. The speed of material suction will slow down, thereby affecting the overall filling speed.

Cylinder working speed: The movement speed of the cylinder directly determines the filling frequency and speed. The cylinder speed is controlled by factors such as air pressure and speed control valve.

Filling volume setting: The larger the amount to be filled, the longer the filling process takes, and the slower the filling speed.

Measurement system accuracy: High-precision metering pumps, flowmeters and other metering devices can control the filling volume more accurately. For example, a filling machine using electronic scale measurement has relatively high accuracy.

Valve quality: High-quality valves can ensure the accuracy and tightness of switching, reduce leakage and misoperation, and have an important impact on filling accuracy. For example, a valve with poor sealing may cause material leakage and inaccurate filling volume.

The mechanical structure of the filling machine is stable, and the cooperation accuracy between various components is high, which can ensure the consistency and accuracy of the filling process. For example, the vibration of the fuselage will affect the accuracy of measurement. A stable fuselage structure can reduce this influence.