Bull. Spec. CORESTA Congress, Harare 1994, p. 166, T 4
A theoretical model for estimating filter hardness
Eastman Chemical Company, Kingsport, TN, USA
Cigarette filter hardness is important to the consumer and can also affect the efficiency of cigarette manufacturing. To choose the optimum tow item for specific applications, it is important to be able to estimate hardness for a range of tow items...