Pulp Properties Modification TRIZ Cases

Cold caustic extraction removes xylan and alkali from kraft pulp to prevent hemicellulose degradation during industrial production.

Ionizing radiation modifies carbohydrate molecular structures with carboxylic acid groups, resolving insolubility and instability for fermentation applications.

Optimized fibre length distribution and viscosity improve wet and dry sheet strength by resolving inadequate interlacing in conventional cellulose compositions.

Acid and base pH adjustment of cellulose pulp suspension reduces energy consumption during mechanical disintegration while maintaining product versatility.

Ozone gas dissolves superabsorbent polymers from used sanitary pulp fibers, achieving low lignin content required for excellent cellulose nanofiberization.

Neutralizing acidic microcrystalline cellulose slurry before adding hydrogen peroxide prevents unstable residue formation and ensures color stability.