Zinc oxide nanoparticles with binder and emulsifier for multifunctional cotton fabric and improvement of mechanical performances

Abstract

The aim of this study is to produce multifunctional cotton fabric with improved mechanical performance by utilizing the potentiality of ZnO nanoparticles. Synthesized ZnO nanoparticles are immobilized on the cotton fabric with the following recipes: (i) only ZnO nanoparticles, (ii) ZnO nanoparticles with an acrylic binder, and (iii) ZnO nanoparticles with polyethylene wax emulsion and binder. SEM (Scanning Electron Microscope) and EDS (Dispersive Energy Spectroscopy) are used to investigate the surface morphology. For analysis of functional properties antimicrobial activity, ultraviolet (UV) protection ability, and crease resistance are measured. Several mechanical properties are also investigated. The results show that the treatment with the first and second recipes improves the functional properties but degrades the mechanical properties. In contrast, nano ZnO treatment with the third recipe improves mechanical as well as functional properties. Specifically, the nano deposition by this recipe increases the tensile strength, tearing strength, elongation, abrasion, and pilling resistance. Therefore, the findings in this research will boost up the confidence of textile researchers and manufacturers for the use of nano ZnO and understanding its characteristics in the production of valuable functional textiles.

Keywords:

• Cotton fabric
• ZnO nanoparticles
• functional properties
• mechanical properties
• polyethylene wax emulsifier

Acknowledgements

The authors like to express their cordial thanks and gratitude to the Mechanical engineering department of BUET for supporting this research work. They are also thankful to Glass and Ceramics Engineering, and the Biomedical Engineering departments of BUET for characterization and antibacterial tests.

Disclosure statement

The authors declare that they have no conflict of interest.