Abstract

In the framework of environmentally friendly processes and products, poly lactic acid(PLA) represents the best polymeric substitutes for various petropolymers because of its renewability, biodegradability, biocompatibility and good thermomechanical properties [1]. The purpose of this study was to analyze foot pressure distribution of PLA materials in functional shoes. Comfort is an important aspect in footwear. Footwear comfort has an influence on

Highlights

  • In the framework of environmentally friendly processes and products, poly lactic acid(PLA) represents the best polymeric substitutes for various petropolymers because of its renewability, biodegradability, biocompatibility and good thermomechanical properties [1]

  • The development of new materials is considered as the important point for manufacturing functional shoes [4]

  • Results of foot pressure distribution date show that contact area increased by 4% in the type A compared to type B, maximum mean pressure decreased by 5%

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Summary

Introduction

In the framework of environmentally friendly processes and products, poly lactic acid(PLA) represents the best polymeric substitutes for various petropolymers because of its renewability, biodegradability, biocompatibility and good thermomechanical properties [1]. * Correspondence: sbpark@shoenet.org Footwear Biomechanics Team, Footwear Industrial Promotion Center, Busan, Korea injury [2,3].

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