Electro-thermochromic property of polyaniline modified nylon fabric
To investigate the electro-thermochromic properties of polyaniline modified nylon fabric,polyaniline modified nylon fabric is prepared by in-situ polymerization reaction using nylon knitted fabric as the substrate,and the optimal preparation process is obtained.Polyaniline modified nylon fabric is characterized using SEM images and FT-IR spectroscopy.The results show that polyaniline modified nylon fabric has high conductivity with a resistance of(1.46±0.20)kΩ/2 cm,and stable electric heating performance with a surface temperature close to 45.3 ℃ at a voltage of 12 V.After coating the thermochromic ink onto the surface of polyaniline modified nylon fabric,its thermochromic effect becomes more pronounced.The research conclusion can provide reference for the development of multi-color electro-thermochromic fabrics.