How do manufacturers test for pilling in acrylic fabric chairs?
Manufacturers test for pilling in acrylic fabric chairs using standardized methods to ensure durability and aesthetic longevity. Common techniques include the Martindale abrasion test and the random tumble pilling test. The Martindale test rubs the fabric against an abrasive surface to simulate wear, while the tumble test uses a rotating chamber to mimic friction over time. Results are graded on a scale to determine pilling resistance. These tests help manufacturers meet quality standards and provide long-lasting furniture.