IMPROVING MECHANICAL AND ANTIBACTERIAL PROPERTIES OF COTTON TEXTILES THROUGH MICROENCAPSULATION OF DELONIX ELATA AND CHITOSAN: ARTICLE INFO: Date of Submission: June 17, 2025, Revised: June 30, 2025, Accepted: July 07, 2025,      https://doi.org/10.56815/ijmrr.v4.sp1.2025.133-151

Janarthanan S P; Dr. G Karthikeyan; G. Devanand

Authors

Janarthanan S P Scholar, K S Rangasamy College of Technology, Chennai, near Thiruchengode, Tamil Nadu, India.
Dr. G Karthikeyan Professor, K S Rangasamy College of Technology, Chennai, near Thiruchengode, Tamil Nadu, India.
G. Devanand Professor, K S Rangasamy College of Technology, Chennai, near Thiruchengode, Tamil Nadu, India.

Abstract

This project aims to improve the durability and physical properties of cotton fabric through the microencapsulation of delonix elata and chitosan extracts. Cotton fabrics, while commonly used, often exhibit limited strength and resistance to environmental damage. To address this, bioactive compounds like delonix elata extracts and chitosan, known for their antimicrobial and antioxidant properties, are encapsulated to protect and prolong their effectiveness. The microencapsulation process ensures controlled release and stability of the active ingredients, which are applied to the fabric using techniques like dip-coating and spraying. The treated fabrics will be evaluated for changes in tensile strength, moisture absorption, abrasion resistance, and antimicrobial performance. Preliminary results are expected to show significant improvements in fabric durability and added functionality, including enhanced resistance to microbial growth and wear. This approach provides a sustainable way to enhance cotton fabric properties, offering a potential solution for developing high-performance, eco-friendly textiles. Results are expected to demonstrate that the microencapsulated delonix elata and chitosan extracts significantly enhance the cotton fabric’s physical durability, while imparting added functional properties, such as improved antimicrobial activity and extended lifespan. This research offers a sustainable and innovative solution for developing high-performance textiles with enhanced functionality, contributing to the growing demand for eco-friendly and durable fabric treatments.