Tobacco Science & Technology, 2004, 4, p. 17-9, ISSN.1002-0861
Development of grooved acetate filter rod
Nantong Cigarette Filter Experiment Factory, Nantong, Jiangsu, China
In order to improve the filtration efficiency of cigarette filter, a novel grooved filter rod consisted of diacetate cellulose tow filter core, pure cellulose tissue (basis weight 80 g/m2) with C-shape grooves and plug wrap was developed. In fact,...