What is the knowledge of resin drying in the plastics industry?

Plastic resin dehumidification is used to reduce or eliminate problems caused by too much moisture or too small plastic material during processing. Although most processors accept resins that require pre-drying,
Plastic resin dehumidification is used to reduce or eliminate problems caused by too much moisture or too small plastic material during processing. While most processors accept resins that require pre-drying, especially for high hygroscopicity, many people don't understand even the term dry resin.


The extent to which the moisture influences a molding, or the extruded portion of the mass is determined by the portion of the particular plastic resin that is processed. In any case, it is highly probable that improper or incomplete drying of raw materials can cause problems, whether during processing or in product use, or worse.


Each resin has a set of processing characteristics, and they also have a certain affinity to absorb moisture, which determines the required drying method and time. Follow the drying parameters closely to ensure proper drying of the product. Typically, the supplier will provide guidelines for materials for drying instructions.




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