Effect of Nano Zinc Oxide onto Polypropylene Properties Yarns I-UV Protective Polypropylene /Nano Zinc Oxide Yarns Using Compounding Melt Extrusion and Spinning Technique

摘要

In this study, we have investigated the preparation of UV-Protective PPano ZnO composite yarns by the meltextrusion -spinning method. The produced composite yarns contain nano ZnO particles at (1,2,3% ) loadings. The results have shown that the used PP at all nano particles combinations has good spinnability at 230℃ using compounding and melt –spinning processes. The yarns containing 3% nano ZnO is UV protective since UVB, UVF are 5.34 and 89% compared to the untreated yarns which have attained 34.57 and 324% respectively.