Plastic granules are the common delivery form of thermoplastic materials used by manufacturers of raw plastic materials for the plastics processing industry. Due to the pourability of plastic granules, it is a bulk good similar to sand or gravel and simplifies the transport of the granules.

Reprocessed plastic granules are used to produce packing covers, carry bags, buckets and mugs etc. Hence there is a good scope to recycle used plastic scrap to produce plastic granules, subject to guidelines laid down in Environment Act. Granules are in demand by various industrial units manufacturing plastic products.

A plastic granules drying oven, also known as a plastic resin drying oven or polymer drying oven, is a specialized type of oven designed for drying plastic granules or resin pellets. Plastic granules are commonly used in the plastics industry as raw materials for various plastic manufacturing processes. Here are some key features and uses of plastic granules drying ovens:

Features:

1. Temperature Control: Plastic granules drying ovens have precise temperature control systems to maintain the specific drying temperature required for the plastic resin. This ensures efficient drying without causing degradation or melting of the granules.

2. Air Circulation: These ovens are equipped with airflow systems that promote efficient and uniform drying of the plastic granules. The air circulation helps remove moisture from the granules and prevents clumping or uneven drying.

3. Ventilation: Plastic granules drying ovens often incorporate ventilation systems to remove any fumes or vapors generated during the drying process. This helps create a safe working environment and prevents the accumulation of potentially harmful substances.

4. Drying Time Control: Some plastic granules drying ovens have controls to adjust the drying time according to specific requirements. This allows for flexibility in the drying process, ensuring optimal drying results for different types of plastic granules.

Uses:

1. Plastics Industry: Plastic granules drying ovens are extensively used in the plastics industry for drying plastic resin pellets or granules before they are processed into various plastic products. Drying the granules removes moisture, ensuring better quality and performance of the final plastic products.

2. Injection Molding: Plastic granules drying ovens play a critical role in injection molding processes. Before the plastic granules are melted and injected into molds, they need to be dried to ensure proper flow, prevent defects, and maintain dimensional stability in the molded parts.

3. Extrusion: In extrusion processes, where plastic granules are melted and formed into continuous profiles or sheets, drying the granules is essential. The drying process ensures that the extruded materials have optimal moisture content, allowing for better process control and consistent product quality.

4. Blow Molding: Blow molding processes, used to produce hollow plastic products such as bottles or containers, also require properly dried plastic granules. Drying the granules ensures better control over the final product’s wall thickness, strength, and clarity.

5. Recycling: Plastic granules drying ovens are used in plastic recycling facilities to dry plastic materials obtained from recycling processes. Drying the recycled plastic granules helps remove moisture and contaminants, improving the quality and performance of the recycled plastic.

Plastic granules drying ovens are vital in the plastics industry to ensure proper moisture removal from plastic resin pellets or granules. By providing controlled drying conditions, these ovens contribute to improved product quality, process efficiency, and consistency in plastic manufacturing processes.