... long placed humidityApplied types: Cotton yarn, Flax yarn, High twist yarn, Polyester sewing thread, Slub yarn, Core-spun spandex ... and deformation of after treatmentApplied types Slub yarn,High twist yarn,All-polyester poplinKnittingImprovement of yarn’s strength and ... elongation can reduce yarn breaksYarn twist setting, reduces twist run back entanglement,makes pile loop flat,makes ...