25000D polypropylene tow

Product Description

• Once the function of filters evolved beyond their use purely as mouthpieces, cigarette filters evolved into smoke particle reduction mechanisms to reduce tar and nicotine inhalation.
• The three main functions of cigarette filters include direct interception, inertial compaction, and diffusion sedimentation, the most common being direct interception filters. Filtration is a complex process, which means that after the tar droplets are separated from the smoke, they adhere to the surface of the filter material when they reach it.

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