Tob. Reporter, 2009, 136-8, p. 54, ISSN.0361-5693
Cellulose acetate tow
U.S. Patent 7,534,380 assigned to Celanese Acetate LLC, Dallas. Texas,USA. In the manufacture of a fiber tow, particularly cellulose acetate tow, a stuffer box crimper has a steam injector in communication with the stuffer Channel of the crimper. The...