Iranian Scientists Use Nanotechnology to Create Safer, Antibacterial Polyester Fabric

A new nano-enhanced textile promises stronger protection against bacteria in everyday and public-use materials.

Iranian researchers have taken an important step in textile innovation by developing an antibacterial polyester fabric that uses nanotechnology to reduce the risk of microbial contamination. The breakthrough, reported by Mehr News Agency, highlights how advanced science can improve everyday materials without sacrificing comfort or durability.

Polyester is one of the most commonly used fibers in the world. It is popular for its strength, resistance to wear, easy maintenance, and fast-drying nature. These qualities make it a preferred choice for clothing, home textiles, industrial fabrics, and public-use materials. However, as awareness around hygiene and health risks has increased, traditional polyester has shown limitations in preventing the spread of harmful microorganisms.

To solve this problem, Iranian specialists embedded antibacterial nanoparticles directly into the structure of polyester fibers during production. This approach allows the fabric to retain its original strength and affordability while gaining long-lasting antibacterial properties.

The fabric was tested under Iran’s national standards and showed strong results. Laboratory tests confirmed that it was highly effective against common bacteria such as Staphylococcus aureus and Klebsiella pneumoniae, reducing microbial presence by more than 99 percent. The nanoparticles work by disrupting bacterial activity, stopping microbes from growing and spreading.

“The integration of nanotechnology into textile fibers allows hygiene to become a built-in feature rather than a surface treatment,” researchers noted, explaining the long-term effectiveness of the fabric.

In addition to controlling bacteria, the fabric helps prevent odors and resists fungal growth, making it suitable for humid and high-contact environments. Experts say it could be widely used in public transport seating, children’s clothing, workwear, bedding, and other hygiene-sensitive applications, marking a promising future for nanotechnology-driven textiles.