Hard Skills
IntermediateRubber Compounding and MixingThe ability to combine raw rubber with specific chemicals and additives according to recipes to ensure the material meets required elasticity and durability standards.
AdvancedHand Lasting and AssemblyThe manual process of stretching, shaping, and securing rubber components over a foot-shaped mold (last) to create the footwear structure.
IntermediateVulcanization ControlMonitoring and managing the chemical curing process using heat and pressure to transform soft rubber into a stable, durable product.
IntermediateAdhesive Application TechniquesThe precise application of primers and glues to rubber surfaces to ensure strong bonding between soles and uppers.
IntermediateDefect IdentificationThe visual and tactile inspection of rubber footwear to detect air bubbles, seam separations, or material thinning.