Pulp Properties Modification TRIZ Cases

See how water-based ether bond substitution reduces organic solvent use in cellulose fiber modi

See how covalent bonding of essential oil to nanocellulose prevents leaching and provides long-

See how controlled bleaching at pH ≤7 and ≤90°C removes color from carbamated cellulose fibers

See how caustic treatment followed by fine cellulose fiber adsorption reduces washing shrinkage

See how glyoxal-crosslinked softwood fibers with low kink enable tissue products to achieve hig

See how roll heating of urea-containing pulp sheets enables mass production of carbamated cellu

See how oxidized sugars cross-link cellulosic fibers without formaldehyde or polycarboxylic aci

See how redox-based cellulose oxidation replaces acid hydrolysis to produce nanocrystalline cel

See how mercerization and mixed-solvent carboxymethylation produce low-substitution carboxymeth

See how segmented mercerization and carboxymethylation in mixed solvents achieve high substitut

See how redox oxidation using persulfate or hydrogen peroxide produces nanocrystalline cellulos

See how poly-DADMAC coating on anionic cellulosic fibers resolves the binding-strength bottlene

See how a collapsible engagement mechanism uses integrated hinges and structural engagement fea

See how covalent bonding of essential oils to nanocellulose prevents leaching and provides prol

See how high-consistency mercerization with mechanical pre-treatment produces curly cellulose f

See how a collapsible panel mechanism uses integrated hinges and geometry to secure engagement

See how uncharged monoorganourea forms carbamate bonds with cellulose to enable hydrophobic dye

See how combining enzymatic hydrolysis with acid treatment increases carboxylic groups and fibe

See how chemical treatment, dehumidification, and cold plasma modification eliminate odors from

See how phosphorous acid and urea derivatives prevent yellowing during cellulose microfiber pro

See how anionic cellulosic fibers treated with cationic polyelectrolyte achieve reversible fibe

See how high-consistency mercerization with controlled mechanical refining reduces solvent and

Mono-organo-urea primers bond to cellulose so hydrophobic dyes can fix in supercritical CO2, cutting water use and easing dye recovery.

Vertical agitation and sequential washing remove lignin and hemicellulose while preserving cellulose strength and reducing water use.

Phosphinate acrylic telomers form stable intrafiber cross-links that improve absorbency and resilience without formaldehyde safety issues.

Combining hydrolytic enzymes with an acid step increases fiber flexibility and carboxylic groups to improve paper strength and drainage.

Fresh catalyst and oxidant added in sequential stages raise mercerized cellulose carboxylation while keeping reaction time and storage volume low.

A fluorocarbon-bound paper pulp composition keeps molded wash bowls rigid in soap or detergent, enabling disposable use with lower cross-contamination risk.

Phosphinate acrylic telomers improve fiber penetration and intrafiber cross-linking, raising absorbency and resilience without formaldehyde drawbacks.

Lowering pH and raising ORP before performic acid treatment cuts bacterial endospores in recycled fibre suspensions for hygiene-grade paper and board.

A hinged collapsible portion locks onto an engagement structure without extra hardware, improving assembly and flat packaging for transport.

Aqueous phosphate bonding helps mineral-clad plant fibres gain bond strength without VOC solvents, yielding fire-resistant recyclable boards.

pH and ORP adjustment with performic acid cuts bacterial endospores in recycled fibre suspensions, enabling hygienic paper and board use.

High-shear foaming and heated molding create cellulose fiber articles with a light core, stiff outer skin, and 3D cushioning.

Fine particles grown on microfibers enable low-energy shear fibrillation, improving cellulose dispersion in plastics without complex pretreatment.

Carbamate substitution and controlled defibration help fibrous cellulose disperse in resin without inhomogeneity, improving composite strength.

A one-pot TEMPO/NaBr/NaClO oxidation process extracts carboxylated cellulose nanofibers from virgin plant fibers while cutting pretreatment energy and chemicals.

Controlled water content, particle size, and dispersion make dried cellulose nanofiber powder easier to handle, flow, and redisperse with less scattering.

Controlled 0.01-1 μm wax particles in water dispersion give pulp substrates oil resistance without fluorine-based compounds.

Antifreeze proteins and sub-40 nm cellulose nanofibers reduce light scattering, enabling transparent porous heat-insulating members.

An amine phosphonate and sulphonated surfactant additive boosts lignin removal in Kraft pulp while limiting cellulose degradation and yield loss.

PAA pretreatment enables lower-cost nanofibril production from lignin-rich biomass while reducing fibrillation energy and avoiding TEMPO chemicals.

Lignin removal and perpendicular pressing make bamboo more porous while boosting strength and toughness through collapsed lumina and hydrogen bonding.

Multiple phosphorylation steps with controlled urea use increase phosphorous acid groups while preserving transparency and limiting fiber yellowing.

A hinged collapsible portion snaps into an engagement structure to lock securely without extra hardware, improving packability and assembly-free use.

Mild cooking with uniform liquor penetration and hotstock refining retains lignin while cutting shives for bulkier paperboard.

Refractive index and conductivity measurements guide drainage aid and defoamer dosing to cut black liquor carryover and bleaching chemicals.

A single-step pulp, OAF, chitosan, and surfactant formulation improves hydrophobicity and strength while enabling scalable cellulose foam production.

A polymer tube package keeps microfibrillated cellulose suspensions firm, stackable, and easy to empty while retaining water and preventing deformation.

Papermaking turns pulp into a strip sheet that can be uniformly coated with reaction agent, enabling mass production of reacted cellulose fibers.

A single-step pulp formulation with OAF, chitosan, and surfactants enables scalable hydrophobic cellulose foams with strong lightweight structure.

Two-stage conical refining with tuned plate bar and groove widths cuts energy and cost while producing pulp for stronger paperboard bonding.