A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
A24D3/02—Manufacture of tobacco smoke filters
A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
A24D3/0212—Applying additives to filter materials
A24D3/022—Applying additives to filter materials with liquid additives, e.g. application of plasticisers
Landscapes
Cigarettes, Filters, And Manufacturing Of Filters
(AREA)
Manufacturing Of Cigar And Cigarette Tobacco
(AREA)
Procede pour la production d'un materiau de remplissage, machine pour sa mise en oeuvre, application du procede et installation pour la production d'un boudin de filtres de cigarettes.
Method and apparatus for continuous producing from-keeping rod-shaped members consist of long-fibred and/or fibrous material particularly cigarette filter inserts