During wear and washing of knitted garments, continuous friction will be exerted on the surface resulting that fuzzy pileappears and entangles.This phenominon is called fuzzing and pilling.

• 针织物在实际服用和洗涤过程中,由于不断受到摩擦,使织物表面的纤维呈现出毛茸,毛茸在继续穿着中互相纠缠在一起,这种现象称之为起毛起球。