| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for cleaning cashmere raw fiber used for mattress cotton, etc., capable of perfectly preventing felting of cashmere fiber.SOLUTION: Provided is a method for cleaning cashmere raw fiber characterized in that raw wool sheared from the cashmere goat is filled into an Obermayer type dyeing machine, and the raw wool is cleaned by circulating cleaning water including sodium carbonate, a higher alcohol-based anionic surfactant and a polyoxyethylene alkyl ether-based nonionic surfactant without moving the raw wool in the dyeing machine. |
