High total denier cellulose acetate toe for hollow and unwrapped filters

摘要

At least 3 denier / filaments and at least 50,000 total denier, or at least 6 for use in smoking and aerosol generators, such as electroheated tobacco, as hollow filters, unwrapped filters, or a combination thereof. Cellulose acetate tow, veil, and filter rods with denier / filament and a total denier of at least 40,000 are disclosed. Cellulose acetate tow may have at least 3-6 denier / filament and may have at least 50,000-100,000 total denier. Cellulose acetate tow may have at least 6-12 denier / filament and may have at least 40,000-90,000 total denier. Hollow filters may include unwrapped cellulose acetate hollow filters. [Selection diagram] None