Pilling is related to the fabric structure. For example, knitting is easier to pilling than weaving, and loose structure is easier to pilling than tight structure. At the same time, pilling is also related to the raw materials of the fabric. The materials with good strength, good fatigue resistance, smooth surface and fine texture are easy to pilling, because the reason for pilling is that the fiber tip slides out of the fabric to form hairiness, and the hairiness entangles with each other to form a ball. Raw material feather with poor strength falls off before entanglement, and raw material feather with less smooth surface is not easy to slip out of the fabric. If we make a ranking of pilling ease, it is probably as follows: nylon>polyester>acrylic>wool>rayon>spun silk>cotton>cáñamo. De acuerdo con la clasificación anterior, el 95 por ciento de algodón y el 5 por ciento de spandex no son fáciles de formar bolitas. Spandex solo juega el papel de la elasticidad, generalmente en el núcleo del hilo, y no tiene ningún efecto sobre la formación de bolitas.
Autor: Los bichos no salen
Enlace: https://www.zhihu.com/question/446508314/answer/1752881634
Fuente: Zhihu
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