characteristic
Biodegradability: Partially degradable, better environmentally friendly than synthetic fibers.
01
Moisture absorption and breathability: good moisture absorption performance and good breathability
02
Thermoplastic: can be shaped by heating, suitable for non-woven fabrics and other processes.
03
Low static electricity: Static electricity is not easily generated during processing.
04
Application Areas
Cigarette filter (core application)
Advantages:
Efficiently absorb tar and harmful substances, improve the taste of smoking.
Good formability and hardness, suitable for high-speed cigarette making machines.
No odor when burning, meets food-grade safety standards
Textile industry
Fabrics: Blended with cotton, silk, etc. to make high-end clothing, linings, ties, etc., with silk-like luster and drape.
Non-woven fabrics: used for medical dressings, feminine hygiene products, etc.
Other fields
Filter materials: air/water filter materials, chemical corrosion resistance.
Medical devices: surgical sutures, dialysis membranes, etc. (medical grade certification required).
Product Specifications
Item Typical Value
Denier 1.5D~5D (3.0D for cigarettes)
Length (mm) Customized (90~120mm for cigarettes)
Cross-sectional shape Y-type, sawtooth type (increase filtration area)
Whiteness ≥85%
Residual solvent ≤0.1% (in line with national standards)
Production process
Raw material processing: Wood pulp is acetylated to produce cellulose acetate.
01
Spinning: After dissolving, it is extruded through a spinneret and formed by dry or wet spinning.
02
Curl: Gives fiber volume and elasticity.
03
Cutting/Packing: Length can be customized according to customer's requirements.
04
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