The use of desiccant masterbatch helps to improve the quality and functionality of plastic products. It prevents the absorption of moisture by plastic products during storage, transportation, and use, thereby reducing the risk of defects and ensuring consistent performance. Desiccant masterbatch is an efficient and cost-effective way of incorporating desiccant material into plastic products, as it ensures uniform distribution and optimal performance.
The selection of the appropriate desiccant masterbatch depends on the type of polymer and the desired level of moisture absorption. Desiccant masterbatch is typically produced using a twin-screw extruder, where the base resin and desiccant material are compounded at high temperatures and pressures. The resulting masterbatch is then pelletized and can be easily added to the base resin during the molding or extrusion process.
Desiccant masterbatch can be combined with other additives, such as anti-oxidants and UV stabilizers, to enhance the overall performance of plastic products. Anti-oxidants prevent the degradation of plastic products due to exposure to heat, oxygen, and light, while UV stabilizers protect plastic products from UV radiation.
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