Application of Pulse High Voltage Power Supply in Microcapsule Embedding Machine

Microcapsules, as a tool for cell transplantation and immune isolation, are an ideal method to solve the immune output response, and will become a new way to treat many diseases in the new century. As a promising carrier, it has been widely used in cell culture, drug controlled release and screening, tissue and pharmaceutical research and production.

In this field, high-voltage DC power supply is used more frequently. But the high voltage DC power supply has its drawbacks in this field, because the parameters of the DC power supply are difficult to adjust, or even cannot be controlled. Even if it can be adjusted, the range is narrow, the stability is poor, and it is difficult to repeat. Therefore, the prepared microcapsules have rough surface, poor sphericity, uneven grain and stem, poor monodispersity and extremely low yield. Therefore, it is unable to meet the needs of scientific research.

The beneficial effects and advantages of using the new pulse high-voltage power supply are as follows:

1. The particle size could be controlled evenly and has large adjustment range;

2. Uniform particle size, strong monodispersity;

3. Few fragments and high utilization rate of raw materials;

4. Good sphericity, smooth and round appearance;

5. The manufacturing operation conditions are easy to control, stable and reliable;

6. It can continuously feed and produce, improve the production capacity and protect the biological activity of the product.