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What problems can occur when yarn is too dry or too damp? Yarn breakage during knitting, static electricity, fly, and differences in delivery weight can all relate to the yarn’s moisture condition. Some people simply say that the yarn has…

Elastic recovery describes the ability of filament yarn to return to its original length after stretching. During testing, the yarn receives a defined load or extends to a set length for a specified time. After the tester removes the load,…

Heat setting is widely used for polyester, nylon, and spandex-containing fabrics. Its main purpose is to improve thermal dimensional stability and help the fabric retain its width, shape, and structure during use and washing. Although the process may appear simple,…

When people see a fabric, they often touch it first. Some fabrics feel smooth and delicate, while others feel soft and lofty. Some feel light and dry, whereas others feel thick and supportive. Even when two fabrics have similar fiber…

When people see terms such as antibacterial, cooling, or moisture-wicking, they often ask: Will these functions remain after repeated washing? There is no single answer. The result depends on how the function works, how the product was tested, and how…

Disperse dyeing plays an important role in textile production. However, dyed polyester or nylon fabrics may sometimes appear too dark, too dull, or show an unwanted color cast. When this happens, the dyehouse usually reduces the shade first. After that,…

Nylon is the common commercial name for polyamide fiber in China. Although nylon has many varieties, its molecular chains all contain amide bonds (-C=O-NH-). In other countries, it is also known as nylon or Capron. As one of the earliest…

What Is Conditioned Weight? Textile materials have a standard weight when they reach their official moisture regain or moisture content. This weight is called conditioned weight, also known as commercial weight or standard weight. Conditioned weight plays an important role…

What Is Yarn? In textile terminology, yarn is a broad term that includes both yarn and thread. It refers to an assembly of fibers with a long, slender, and flexible structure. Yarn plays a key role in textile production. It…

Moisture-Activated Warmth | Anti-Pilling | Antibacterial and Odor Control | Soft Comfort Autumn and Winter Warmth Goes Beyond Thickness For autumn and winter product development, warmth remains a key consideration. However, consumers now expect more than a thick fabric. They…