With the extensive use of engineering plastics, dehumidifying dryers have gradually replaced traditional hot air dryers. Most of the engineering plastics are hygroscopic. When the plastic is taken out from the moisture-proof sealed bag and exposed to the atmosphere, it begins to absorb moisture from the atmosphere. If it is a conventional hot-air drum dryer, because it is a belt. There is moisture outside the air to dry the plastic, so it is impossible to prevent the plastic from continuing to absorb moisture. So what are the benefits of using a dehumidifying dryer? Specifically, there are four points:
1. The moisture in the plastic raw material can be taken away to eliminate the generation of bubbles, so that the product achieves ideal mechanical, electrical, dimensional stability and appearance.
2. The use of dehumidifying dryer can prevent the generation of defective products and return loss, and reduce the generation of waste.
3. For the dehumidifying dryer, the dehumidifying work is performed by using very dry air, so that the drying time can be shortened and the working hours can be saved.
4. The air line of the dehumidifying dryer adopts a closed circulation system and is equipped with a filter, so it is not affected by the external weather, and can prevent dust from causing pollution in the factory and improve the working environment.