3d woven fabric represents an advanced class of textiles engineered with depth and structural integrity beyond traditional flat fabrics. Also known as 3 dimensional fabric, these materials are created by interlacing yarns in multiple directions to form integrated textile structures.

The core technology, 3d weaving, uses specialized looms to bind layers of yarn through thickness. Techniques involve multi layer warp and multi weft fabric formation, enabling strong internal bonding without the need for stitching or lamination.

Based on structure, 3D textiles include multilayer fabric, tubular fabric, solid woven fabric, and shell fabric. Each category serves specific functions such as impact resistance, load distribution, and lightweight strength.

These textiles are widely used in aerospace, automotive, defense, and architecture. High-performance applications include 3d woven composites, where woven preforms are combined with resins to produce durable, high-strength composite materials.