Special Tyres TRIZ Cases

Silane coupling agents bridge silica particles and rubber molecules to resolve dispersion issues while maintaining low heat build-up properties.

Thermoplastic microcapsules encapsulate vulcanization accelerators within rubber compounds.

Functional diene elastomers with silanol and amine groups optimize grip on wet and dry surfaces while maintaining low rolling resistance.

Alpha-methylstyrene resin in the rubber compound improves rolling resistance and wet grip while keeping Mooney viscosity low.

A tire tread with a gradient of properties reduces system hysteresis as the tread wears while maintaining constant rigidity.

Coumarone-indene resin extends scorch time while maintaining full vulcanization speed, reducing energy consumption during tire manufacturing.

A rubber composition replaces sulfur with polycarboxylic acid and imidazole to eliminate scorching while improving adhesion.

A tire adhesive layer uses a diene elastomer block thermoplastic elastomer to bond during vulcanization.

Reducing sulfur bridge density below 5% in carcass layers minimizes oxidation and crack propagation, extending tread life before retreading becomes prohibited.

An elastomeric sidewall composition embeds incompatible polymers to slide off external aggressors, eliminating heavy metallic reinforcement layers.

Specific glycerin fatty acid esters disperse silica aggregates, reducing rolling resistance while maintaining wet road gripping performance.

A narrowed width tire-rim assembly minimizes tread deformation via high internal pressure, reducing rolling resistance and vehicle weight.

A pneumatic tire sidewall incorporates a flexible bladder that pumps atmospheric air into the cavity to maintain internal pressure.

A nitrile rubber composition blends high and low Mooney viscosity elastomers to maintain process workability.

Reacting living anionic polymers with silane-sulfide modifiers solves incomplete coupling agent distribution, lowering tan δ at 60°C.

Functionalized chain ends resolve silica agglomeration in tire treads, balancing low hysteresis loss with wet skid resistance.

End-group functionalization enhances polymer-filler interaction to reduce hysteresis and rolling resistance.

A rubber composition uses terminal-modified styrene-butadiene rubber with hydroxy groups to form silane crosslinks with silica filler.

High molecular weight waxes reinforce vulcanized rubber tire sidewalls to prevent surface migration.

Tetrazine compounds react with diene rubber double bonds to increase side chains, resolving the abrasion resistance trade-off in tire compositions.

Segmented protective layers disperse nail impact force, resolving the weight and ride comfort trade-off inherent in solid side rubber reinforcement.

A silica-reinforced rubber composition uses specific non-ionic surfactants to improve mixing homogeneity and vulcanization processing.

Heat treatment at 120 to 180°C enhances resilience and tensile stress while reducing viscoelastic properties, improving vehicle fuel efficiency.

Monoaxially drawn tape elements stabilize fibrous reinforcement layers, ensuring uniform stretching and air sealing without separate components.

A vehicle pneumatic tyre tread cap uses distinct rubber compounds in central and lateral sections to balance mechanical properties.

Coagulating silica in an elastomer latex prevents agglomeration, reducing rolling resistance while maintaining reinforcing properties.

Aromatic vinyl polymer modifies rubber composition to balance rolling resistance and handling stability.

A directional tire tread uses oblique grooves and sipes to manage water evacuation and surface grip.

Side-chain UV absorbers anchor into a silane crosslinked network, preventing volatilization and bleeding while improving weatherability.

Polyhydric alcohol reinforces foamed natural rubber, resolving the trade-off between weight reduction and mechanical strength.

A rubber composition uses silica and resin to tune viscoelastic properties for tire tread applications.

A tire rubber composition combines liquid styrene-butadiene copolymer with hydrogenated dicyclopentadiene resin to enhance grip performance.

Segmented silica distribution in a cap tread rubber composition resolves contradictions between fuel economy and high-speed grip on snow-free roads.

Segmented kneading controls pH to drive silane hydrolysis, resolving antagonistic reactions that cause silica aggregation and poor uniformity.

Silated cyclic core polysulfides improve filler dispersion and elastomer bonding, resolving agglomeration issues in siliceous fillers.

Optimized antioxidant levels in the tread rubber suppress white blooming while maintaining ozone resistance and crack prevention.

A translucent coating composition uses zinc oxide and cerium oxide particles to protect substrates from ultraviolet degradation.

Si-H functional groups in a primer layer bond to an elastomeric seal, maintaining elasticity and adhesion in acidic fuel cell environments.

In situ polymerization disperses silica within polyamide matrices, reducing pulling forces and eliminating external lubricants during cable installation.

A pneumatic tire rubber composition combines a hydrogenated copolymer with a specific resin to enhance tensile strength and abrasion resistance.

A multi-component copolymer combines conjugated diene, non-conjugated olefin, and aromatic vinyl units to enhance mechanical durability in rubber compositions.

Segmented rubber phases optimize silica distribution to improve low-temperature rigidity without degrading abrasion resistance.

A styrene-butadiene copolymer with controlled vinyl content enhances wear resistance in rubber compositions.

A process impregnates molten polyamide resin into glass fiber rovings using controlled melt viscosity to form a continuous strand.

Polycyano functional groups bond to lanthanide-synthesized polydienes, reducing hysteresis while suppressing cold flow in tire rubber.

An asymmetric tread profile with controlled shoulder drop differences enhances vehicle handling performance.

Applying ionic liquids to light-colored silica fillers prevents plasticizer effects while enabling larger additive quantities for improved conductivity.

A segmented rubber sheet protects tire sidewalls from ozone using an amine-based anti-aging agent.

A rubber mixture containing specific hydrocarbon waxes improves blooming behavior and optical appearance.