pillingsmotstånd

Pillingsmotstånd refers to the resistance of a textile material to the formation of pills. Pills, also known as bobbles or fuzz balls, are small, unsightly balls of fiber that can form on the surface of fabrics, particularly those made from spun yarns. This phenomenon is a common concern in the textile industry as it affects the aesthetic appeal and perceived quality of garments.

The tendency of a fabric to pill is influenced by several factors. Fiber type plays a significant role; shorter fibers and fibers with a smoother surface are more prone to forming pills. Yarns that are loosely twisted also contribute to pilling, as the individual fibers can more easily migrate to the surface and entangle. The construction of the fabric, such as the weave or knit density, can also impact pilling. Tightly constructed fabrics generally exhibit better pilling resistance.

Testing for pilling resistance is a standard practice in textile quality control. Various standardized methods exist, such as those defined by ASTM or ISO. These tests typically involve abrading fabric samples under controlled conditions to simulate wear and tear. The degree of pilling is then assessed visually against a standardized rating scale or by using instruments. Fabrics with high pilling resistance are desirable for apparel and upholstery where durability and appearance are important.