.~ With crimping or crinkling of strands of filaments
DEFINITION
Classification: 264/168
(under subclass 165) Processes wherein a crimped, creped or crinkled effect is imparted to the formed articles which may be from a physical treatment or inherently resulting from the ingredients and/or chemical processes employed in the article formation or subsequent thereto.
SEE OR SEARCH CLASS
8, Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers,
117, for processes involving a chemical modification of textile materials to produce a wool like or crinkle effect.
156, Adhesive Bonding and Miscellaneous Chemical Manufacture,
183, for laminating processes which include a creping, wrinkling or crinkling step, and subclasses 196+ for laminating processes including a permanent bending or reshaping of a self sustaining lamina.
162, Paper Making and Fiber Liberation, 111+, and 280+ for processes and apparatus for creping or crinkling paper-like webs or sheets while still wet from the forming operation.