Product Brief: Diacetate cellulose tow (referred to as "tow" for short) is a food-grade precision filtration material made from natural cellulose such as wood pulp or cotton pulp. The production process involves acetylation of the raw material to form diacetate cellulose flakes, followed by dissolution, filtration, spinning, crimping, and drying. As a regenerated cellulose fiber, it boasts excellent moisture absorption and adsorption properties. The cross-sectional shape of its monofilaments is Y-shaped, providing a large specific surface area that enables effective adsorption and interception of harmful substances in cigarette smoke.