In fact, as artificial wool, the pilling of acrylic yarn is inevitable, but if it is properly maintained and the quality of acrylic fabric is excellent, its pilling life can be effectively avoided. Because any fabric will have a certain pilling phenomenon, but the difference is serious or not. As long as it is properly maintained, the probability of pilling will be greatly reduced. Acrylic fiber, commonly known as artificial wool, has higher warmth retention than wool, but its weakness is pilling and poor air permeability! Polyester fiber, also known as polyester, has great strength, strong wrinkle resistance and is not easy to pilling. It and acrylic fiber have good wear resistance.
The mechanism of fuzzing and pilling in the process of wool yarn processing and sweater wearing, under the action of friction, tension and other external forces, the wool fibers in the wool yarn are easy to hook out to form a ring or a single end separation shape. After repeated friction, the wool fibers are tangled together to form a ball. The degree of fuzzing and pilling mainly depends on the raw materials of the product.