MATERIAL FOR CIGARETTE FILTERS AND METHOD FOR MANUFACTURING THE SAME

摘要

FIELD: cigarette industry. SUBSTANCE: method involves depositing onto paper base of fibrous layer of plasticizer- comprising cellulose acetate by melt-blown process. Cellulose acetate acetylation extent is 1.2-2.8. Linear density of blown fibers is 0.1-2 denier. Material combines advantages of cellulose acetate and paper. EFFECT: increased efficiency and improved quality of material for cigarette filters. 18 cl, 1 ex