... long placed humidityApplied types: Cotton yarn, Flax yarn, High twist yarn, Polyester sewing thread, Slub yarn, Core-spun spandex yarn………WeavingYarn heat setting,reduces kinky weft ... and improved dyeing even though preshrinkingIncrease yarn moisture,softening yarnBright colorsApplied types Cotton yarn,Core-spun spandex yarn, Chemical filament........HosierySilk stockings shrinking and ...