Cigarette filter
A Cigarette filter is part of your cigarette, in addition to cigarette paper, capsules and adhesives. The filter may be produced from cellulose acetate fibre, paper or activated charcoal (either being a cavity filter or embedded into the cellulose acetate). Macroporous phenol-formaldehyde resins and asbestos seemed to be used in cigarette filters The acetate and […]
Continue Reading