The invention relates to the technical field of
plant fiber separation, and discloses an efficient separation and determination method of
kidney bean pod suture fibers, which comprises the following steps:
softening and pretreatment of fibers:
softening kidney bean pods by using a specific medium; the
tension field controls stripping, and
fiber stripping is completed through the gradient tension effect; fluid-assisted separation is carried out, and the
fiber fracture risk is reduced through the fluid effect;
electric field purification: separating fibers from impurities through
electric field force; the method comprises the following steps: carrying out fiber
softening and pretreatment on
kidney bean pods, carrying out parameter optimization and performance
verification, establishing a multi-objective optimization model and verifying a separation effect, and carrying out fiber softening and pretreatment: soaking the kidney bean pods in a
salt solution with the concentration of 1%-5%, and controlling the temperature of the
salt solution to be 35-40 DEG C. Through
tension field controlled stripping, fluid assisted separation and
electric field purification, high efficiency, integrity and high purity of fiber separation are realized, and the production requirements of high-quality fiber materials are met.