Method for paring paper mulberry using metal beads

摘要

PURPOSE: A paper mulberry peeling method using an iron ball is provided to improve the utilization of the paper mulberry by syntagmatically executing the peeling process and pulp process of the paper mulberry. CONSTITUTION: A caustic soda and iron ball are accepted in a container. The caustic soda of 5~20% OWF(On the Weight of Fiber) is injected into the container. A paper mulberry is inserted into the container. The paper mulberry is cut in 5~20 centimeters. The diameter of the iron ball is 5~20mm. The paper mulberry and the iron ball are rubbed. The bark of the paper mulberry is peeled. The white bark is obtained.