Making use of Cross-Linked Enzyme Catalytic to Provide Paper Board Wet Strength

Lignin - carbohydrate complexes(LCC) is an important component of plant cell wall.The crosslinking between lignin and carbohydrate of plants give the wood strength properties against the biodegradable. But after the pulp is produced,most LCC will not exist anymore,and then the intensity is far below the origin. We attempt to imitate the biosynthesis process of the LCC,in order to repair the middle lamella,then the tensile strength of the paperboard will be elevated.