Special Tyres TRIZ Cases

Farnesene polymer improves carbon black dispersibility in rubber, resolving insufficient ice performance and low temperature flexibility trade-offs.

Vacuum mixing of liquid polymers with resins improves snow traction while maintaining wear resistance.

A nanocellulose dispersion composition uses carbon black as a partitioning agent to maintain particle separation during drying.

Specific groove bottom curvature radii accommodate tread shape changes during inflation, reducing crack generation at groove bottoms and uneven wear.

Replacing high resin and plasticizer loads in tire compounds, the HSBC-based rubber composition maintains tan delta values while lowering material costs.

Modified natural rubber with controlled pH and low phosphorus content improves tire processability while preserving fuel economy and abrasion resistance.

Mid-chain alkoxysilane coupling reduces hysteresis while chain-end amine functionalization maintains raw processing ease.

A multi-component copolymer uses specific aromatic vinyl ratios in amorphous parts to enhance structural integrity.

A silica-based rubber composition combines syndiotactic polybutadiene crystals with modified diene rubber to enhance mechanical properties.

HTC lignin filler replaces carbon black in halobutyl rubber inner liners, reducing density while maintaining crack resistance.

Farnesene and terpene resins stabilize silica dispersion across rubber phases, resolving morphology control issues.

Reducing gel fraction to 20% or less improves breaking and abrasion resistance, resolving durability limits in synthetic polyisoprene tires.

Segmented silane reagents attach carbinol groups to polymer chain ends, preventing viscosity spikes from uncontrolled coupling reactions.

Incorporating a silacyclooctane compound during polymerization improves rubber-silica affinity while lowering manufacturing costs.

A mercaptofunctional silane coupling agent improves filler dispersion in filled elastomers through specific alkoxysilyl group bonding.

A silicone-modified acrylic sealer wicks under asphalt shingles to enhance granular adhesion and surface bonding.

Optimized multi-stage kneading with controlled energy input improves silica dispersion and coupling function activity, resolving aggregation issues.

Thermoplastic elastomer binds high rubber crumb content to reduce rolling resistance while maintaining hysteresis properties.

Replacing petroleum softeners with a myrcene polymer maintains fuel economy while restoring filler dispersibility and durability in tire sidewalls.

Aging hydrous natural rubber coagulum with preservatives stabilizes mechanical properties and prevents molecular weight reduction.

Middle-chain alkoxysilane functionalization balances hysteresis and abrasion properties in tire treads without compromising raw processing suitability.

A rubber composition uses a hydrocarbon wax and fatty acid processing aid to suppress surface discoloration in tire sidewalls.

Controlling the nanoscale crosslinked structure to 55 nm resolves the trade-off between low energy dissipation at 60°C and high fracture energy at 25°C.

Submicron hydrophobic silica coats sorbitol acetal nucleating agents to resolve bridging and plugging issues while maintaining low haze optical performance.

Quickly reactive silica in epoxidized polybutadiene rubber improves macro dispersion Z-value through enhanced filler-matrix interaction.

Aromatic vinyl polymer and silica enhance grip performance on ice snow road surfaces in winter tire rubber compositions.

Removing waxes from the elastomeric composition prevents surface staining while maintaining mechanical integrity.

A modified conjugated diene polymer with narrow molecular weight distribution improves tensile and viscoelastic properties through continuous polymerization.

Segmenting non-conjugated olefin units via a third monomer suppresses crystallinity that impairs elastomer physical properties, enhancing tire durability.

A rubber composition uses a styrene-alkylene block copolymer with high styrene content to enhance dry handling and wet performance.

Protruding tread cap layers optimize compound placement to reduce electrical resistance while maintaining wet traction.

Specific structural unit ratios reduce Mooney viscosity to improve dispersion while maintaining high gel content for extended service life.

Diene rubber composition with modified butadiene and silica delivers enhanced wet grip and ice traction for studless tires.

Blending distinct hydrocarbon resins balances abrasion resistance, rolling resistance, and wet grip in tire treads.

Functionalizing polydienes with heterocyclic imines reduces hysteresis and cold flow in tire components.

A rubber composition combines aromatic olefin and diene rubbers with a specific terpene resin to enhance material compatibility.

A diene rubber compound blends silica with a silane coupling agent and polyglycerin fatty acid ester to improve filler dispersibility.

Continuous spinning disc reactors eliminate batch inconsistencies and reduce production time through high shear mixing.

A pneumatic tire uses a specific belt ratio and carcass turn-up height to reduce shear deformation in the tread area.

Farnesene resin in the tread composition maintains abrasion resistance while preventing surface discoloration.

Composite silica and carbon black fillers in styrene-butadiene rubber balance wet grip and fuel economy without sacrificing abrasion resistance.

Combining low-Tg hydrocarbon resin with supplementary oils resolves the trade-off between energy loss reduction and industrial processability.

Styrene-based resin composition with integrated flame retardant aid and graft copolymer improves impact strength while maintaining rigidity.

Peroxide crosslinking in the tread balances low rolling resistance with high wear and thermal stability.

An elastic edge cover layer on the circumferential reinforcing layer reduces strain and prevents belt-edge separation in heavy-duty tires.

A polyester toner removes volatile ketones via azeotropic water addition, eliminating machine staining while maintaining low-temperature fixing ability.

A rubber composition combines carbon black and silica fillers to enhance mechanical strength and reduce energy loss in tire applications.

Rubber-polyolefin-hydrocarbon resin adhesive maintains connection strength against permanent stress and material aging.

A tire side reinforcing rubber layer uses a modified conjugated diene polymer to maintain structural integrity under high stress.

An aqueous-based protective coating on the metal ply maintains adhesion while reducing belt weight.