Stress, strain and deformation of poly-lactic acid filament deposited onto polyethylene terephthalate woven fabric through 3D printing process

摘要: Although direct deposition of polymeric materials onto textiles through 3D printing is a great technique used more and to develop smart textiles, one the main challenges demonstrate equal or better mechanical resistance, durability comfort than those textile substrates before process. This article focuses on studying impact properties platform temperature tensile deformations non-conductive conductive poly lactic acid (PLA) filaments deposited polyethylene terephthalate (PET) process optimizing them using theoretical statistical models. The results that affects printed in comparison with ones textiles. stress strain at rupture first PLA layer PET material reveal be combination fabric due lower flexibility diffusion track leading weak adhesion polymer/textile interface. Besides, influence deformation significantly. Both, washing incorporation fillers into do not affect extruded materials. elastic, total permanent 3D-printed fabrics are polymer which demonstrates dimensional stability, higher stiffness these