The Study On Ramie Decorticator with Double-roller

A small ramie decorticator which possesses the double-roller structure and anti-pull mode was studied in this paper.Based on the orthogonal experiment and performance analysis,the main technical parameters of the first generation decorticator were obtained:a diameter of roller is 260 mm,a rotation 15° Initial performance test results of prototype showed that the output rate of dry fiber to total fresh stem was5%,ramie impurity rate was ≤1.5%,pectin content in raw fiber of ramie was 30%,ramie single fiberstrength was 51～54cN.The ramie fiber produced by the decorticator met the nation standard of Ramie.