Bull. Spec. CORESTA Symposium, Winston-Salem, 1982, p. 37, ST6, ISSN.0525-6240
The hardness of cellulose acetate tow during smoking
WHITE N.T.
Courtaulds Acetate, Coventry, UK
It is known that cellulose acetate filters soften during smoking, and this has become more noticeable as filter weights have been reduced. A laboratory test has been developed to measure the hardness of a filter during smoking on a machine. A radial...