Dilru Roshan Ratnaweera

Title: Innovations by Dilru Roshan Ratnaweera

Introduction

Dilru Roshan Ratnaweera is an accomplished inventor based in Battaramulla, Sri Lanka. He has made significant contributions to the field of textile engineering, particularly in the development of innovative fabrics. With a total of two patents to his name, Ratnaweera is recognized for his creative approach to fabric design and functionality.

Latest Patents

Ratnaweera's latest patents include a "Fabric with Bi-Directional Thickness Variation" and a "Fabric with Variable Fabric Properties." The first patent discloses a weft knit spacer fabric that features variable thicknesses. This fabric comprises a first surface layer formed from a first set of yarn, a second surface layer formed from a second set of yarn, and a set of spacer yarn between the two surface layers. The thickness is varied by adjusting the density of tuck stitches formed by the spacer yarn and the thickness of the spacer yarn itself. The result is a moulded fabric that can take on a free-standing three-dimensional shape. The second patent describes a fabric with variable fabric properties, consisting of multiple fabric regions, each formed from at least one set of yarns. These yarns belong to a common family of thermoplastic polymer materials, allowing the fabric regions to exhibit different properties while being moulded.

Career Highlights

Throughout his career, Ratnaweera has worked with notable companies, including Mas Innovation (Private) Limited and Mas Innovation Limited. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects in the textile industry.

Collaborations

Ratnaweera has collaborated with talented individuals such as Ranil Vitarana and Sithila Dassanayake. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking textile solutions.

Conclusion

Dilru Roshan Ratnaweera is a prominent inventor whose work in fabric innovation has the potential to transform the textile industry. His patents reflect a deep understanding of material properties and design, showcasing his commitment to advancing textile technology.