Lectures related to Rotational molding

Introduces the basics of plastic injection molding, covering materials, properties, classification, and advantages.

Explores the structures and properties of silicate materials, including crystalline formations, ceramics production, and energy of surface tension.

Introduces additive production processes and polymer materials, covering their applications, bonds, cross-linking, and classification.

Covers the production process of expanded polystyrene using steam and beads.

Explores sand casting techniques, mold quality, and advancements in metal casting processes.