Distinguish the cashmere blended ratio in the white raw wool manner and the cashmere dyeing device

摘要

PURPOSE: To enable to substantially clarify the blend rate of cashmere on the basis of the dyeing concentration of whole white raw wool due to dyed cashmere by dyeing only the cashmere among the white raw wool. CONSTITUTION: The group of containers 9 receiving white raw wool samples containing cashmere, respectively, is dischargeably disposed in a tank 2 in which a sodium hydroxide aqueous solution W1 is maintained at a pH of 8.5-9.0 and at 60-70 deg.C. Only the cashmere among the white raw wool is dyed, dried, and subsequently measured to clarify the blend rate of the cashmere in the white raw wool based on the dyed concentration of the whole white raw wool.