Bry-Air Dehumidification Technical Resource Center
Designed to provide specific information on humidity, dehumidification processes, and steps necessary for selecting the appropriate dehumidifier for a specific application.

Plastic Resin Drying

In plastics manufacturing, material must be free of moisture before it is processed to ensure that the end product is defect free.  Many of today’s plastic resins are hygroscopic.

If the moisture is not properly removed it will boil off when heated during the molding or extrusion process. This released vapor can cause both structural and cosmetic flaws in the finished product

Bry-Air Systems offers large volume desiccant rotor-based dehumidifiers for the purpose of drying plastic resins to ensure quality products and efficient operation.