Patent ID: 7481844

Claim:
A jute degumming process comprising: (1) unpacking and bunching of the raw jute; (2) treating the raw jute with a compound enzyme, which comprises adding to a container an aqueous solution of the compound enzyme made from pectase and laccase so that the jute is treated, taking the jute out of the container and patching the jute up for a predetermined duration, and finally rinsing the raw jute with hot water; (3) reduction bleaching, which comprises adding to the container an aqueous solution of reductive bleaching agent and bleaching the jute, and then adding a decolourizer thereto and treating the jute, finally taking the jute out of the container after the treatments are carried out; (4) stamping the resulting jute, and then rinsing, oiling, dehydrating and drying the jute sequentially, whereby the jute fiber is decolorized and an impurity free jute fiber product is obtained.