Indra Roy

Title: Indra Roy: Innovator in Nonwoven Fabric Technology

Introduction

Indra Roy is a prominent inventor based in Eggenwil, Switzerland. She has made significant contributions to the field of nonwoven fabric technology, holding a total of 2 patents. Her innovative approaches have paved the way for advancements in the manufacturing and application of nonwoven materials.

Latest Patents

Indra Roy's latest patents include a method for perforating nonwoven fabric and a composite with an absorbent layer. The method for perforating nonwoven fabric involves a perforating roll and an opposing roll that create a gap for the nonwoven to be guided and perforated. This apparatus includes a feed device that ensures the nonwoven advances onto the opposing roll before entering the gap, and a withdrawal device that retains the perforated nonwoven on the perforating roll after it exits the gap. The composite with an absorbent layer is a multilayer product featuring an absorbent intermediate layer and at least one liquid permeable layer. This innovative design utilizes materials with varying melting points to create effective bonding.

Career Highlights

Indra Roy is currently associated with Fiberweb Corovin GmbH, where she continues to develop and refine her inventions. Her work has significantly impacted the nonwoven fabric industry, enhancing the functionality and versatility of these materials.

Collaborations

Indra collaborates with notable colleagues, including Mathias Muth and Ralf Sodemann, who contribute to her innovative projects and research endeavors.

Conclusion

Indra Roy's contributions to nonwoven fabric technology exemplify her dedication to innovation and excellence in her field. Her patents reflect her commitment to advancing material science and improving product functionality.