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Abstract This study presents a comprehensive laboratory-based comparison of ethylene-vinyl acetate (EVA) and polyurethane (PU) foam in footwear applications, examining critical performance metrics including abrasion resistance, resilience, and weight. Incorporating considerations of athletic scenarios and cost factors, the paper offers scientifically-grounded recommendations to facilitate informed decision-making for both consumers and manufacturers. Introduction: The Critical Role

AbstractConventional ethylene-vinyl acetate (EVA) foam soles have long suffered from aging-related deterioration including yellowing and hardening, significantly compromising product longevity and consumer satisfaction. This paper presents an innovative anti-aging system employing nano-scale antioxidant compounding technology combined with ultraviolet shielding processes. Laboratory data demonstrates extended aging resistance exceeding 3 years, with mass production verification showing 60%

Abstract This paper elucidates the pivotal role of EVA (ethylene-vinyl acetate) material in customized sole design, integrating principles of elastic mechanics to analyze its profound impact on optimizing energy feedback and shock absorption, thereby enhancing athletic efficiency. By examining EVA’s material properties, biomechanical mechanisms, real-world applications, and consumer value, the study offers actionable insights for

Abstract This comprehensive study examines the burgeoning market potential of recyclable EVA (Ethylene-Vinyl Acetate) foam materials, underscoring their unparalleled environmental benefits and cost-saving merits. Through rigorous analysis of global market trends, we demonstrate how this material is catalyzing sustainable transformation across footwear, packaging, and automotive industries. Projections indicate the global recyclable EVA market will expand

Abstract: When selecting running footwear, midsole technology stands paramount! Ethylene-Vinyl Acetate (EVA) midsoles, revered for their unparalleled shock absorption, featherweight properties, remarkable energy return, and enduring stability, have long dominated the realm of professional running shoes. This treatise delves into the performance supremacy of EVA midsoles, elucidating their pivotal role in enhancing running efficiency and

Abstract This study conducts an in-depth investigation into the critical performance challenges of ethylene-vinyl acetate (EVA) copolymer soles under elevated temperatures, with particular emphasis on the marked deterioration of material stability. Through systematic analysis of thermo-oxidative aging, crosslink network relaxation, and foaming agent thermal decomposition impacts on compression set, elasticity, hardness, abrasion resistance, and dimensional

Abstract This paper examines a significant advancement in manufacturing: the innovation of EVA foam mold technology and its associated production process optimization. High-efficiency EVA foam molding techniques have achieved remarkable improvements in energy conservation, product consistency, and cycle time reduction. When integrated with optimized production workflows—such as automated control and data-driven management—these technologies significantly enhance