... wool, wool top, chemical fiber, sponge wipes Functions and featuresThis machine is suitable for vacuum setting yarn, dacron , knitting wool, ... , spandex coated yarns, cotton, rayon, polyester fiber theory, computer floss silk, sewing thread, knitting line, lace yarn, zip thread, ... door can make it safe and reliable. The steaming machine can steam yarn or fabric evenly and accurately through low ...