Textile Engineering (TENG)

The molecular structure and morphologies of fibers are explored. The physical, chemical, and mechanical properties and behavior of fibers is studied. Fiber-production processes are reviewed. An ex-amination of systems employed in conversion of fibers into textile structures is conducted. Relationships between material/process constraints and product functional quality are analyzed. The laboratory explores the methods of evaluating fiber and yarn properties.

Basic and complex designs.  Multiple layer, tubular and near net shape structures.  Use of dobby and Jacquard.  Development and visualization of woven and knit fabric structures using CAD.  Tensile, shear, and bending characteristics of woven and knit fabrics.  Effect of uniaxial and biaxial forces acting on fabrics.  Effect of Poisson’s ratio.  Fabric drape and formation of double curvatures.  Fabric surface characteristics.

This lab-based course will focus on the production and evaluation of nonwoven fabrics, including web forming and bonding methods, and on coloration techniques, including dyeing and printing, as well as aesthetic and functional finishing.