Explanation of Names Related to Sand Line

The unit expressing yarn density, representing the mass in grams of yarn or fiber per kilometer, proposed by ASTM University, commonly used for cotton, flax, and coarse yarn. Metric count is also a fixed weight system, and under a constant weight, a higher Tex count indicates finer yarn.

Filament yarn is often made from synthetic fibers such as polyester, nylon, but natural yarn extracted from silkworm cocoons can also be processed into filament yarn. Synthetic fibers are combined through a process called twisting to form a single yarn. However, it's not mandatory to use multiple fibers; a single, thicker, and longer filament can also serve as yarn.

Characteristics: Bright, smooth, and durable.

Flame-resistant yarn is a special type of fabric that can slow down the combustion of flames. It exhibits superior flame resistance and is environmentally friendly, meeting the following criteria:

Yarns treated with cationic agents exhibit high-temperature resistance. Therefore, during the yarn dyeing process, while other yarns take on color, cationic yarns do not. This results in a dual-color effect in the dyed yarn, providing an opportunity to replace some expensive color-woven fabrics and reduce fabric production costs.

Fabrics made from cationic yarns have vibrant colors, coupled with characteristics such as a soft touch, colorfastness, wrinkle resistance, and durability.