Special Tyres TRIZ Cases

Segmented mixing with a nucleophile agent improves silica-polymer reactivity, resolving poor activator effectiveness in emulsion polymerization systems.

Chemical bonding at polymer chain ends improves filler dispersion and reduces hysteresis in rubber compositions.

Spacer groups between hydrocarbon resins and silanes resolve traction versus durability trade-offs in high-speed tires.

Terminal urethane groups on polymer chains improve filler dispersion, balancing high traction with low rolling resistance in rubber tire treads.

Peroxide crosslinking in thermoplastic elastomer treads improves temperature resistance and endurance while maintaining rolling resistance balance.

A rubber composition production method maintains reinforcing fiber length using a mixer roll nip set to the fiber volume average length.

Neodymium coordination polymerization incorporates polar functional groups into butadiene copolymers while maintaining precise cis 1,4 microstructure control.

Perforated rubber reduces road noise while maintaining structural strength through optimized hole spacing.

Reducing squeegee filler to 20-35 phr cuts rolling resistance by 2% while maintaining durability and retreadability.

Optimized SSBR-silica rubber compound reduces rolling resistance while maintaining snow and ice traction.

Styrene-butadiene rubber with silica filler and plasticizing resin resolves the trade-off between low rolling resistance and high wet grip performance.

A rubber composition uses a silane coupling agent to bond silica filler within the polymer matrix.

Thiourea crosslinking agents and vulcanization accelerators modify butyl rubber compositions to enhance fracture properties.

Functionalized elastomers improve filler affinity through polar end-group reactions, reducing hysteresis and rolling resistance.

A rubber composition uses a controlled modulus ratio to balance low loss property with crack growth resistance.

A rubber composition for decorative tire sidewalls combines butyl and EPDM elastomers to enhance flexibility.

Functionalized diene elastomer blends resolve silica agglomeration, enabling high filler loading with improved wear and rolling resistance.

A PEF raw yarn production method uses a draw ratio greater than 6.0 times to increase storage modulus.

Composite encapsulating material achieves high volume resistivity to suppress potential-induced degradation in solar cell modules.

Oil-extended polybutadiene rubber with silica and carbon black balances abrasion resistance, fuel economy, and wet grip without increasing costs.

Imide compounds break S-C bonds in thioester silanes to increase polymer bonding strength, balancing processability and wear resistance.

Segmented tread and base layers balance low rolling resistance from silica with antistatic conductivity from carbon black.

Silane-end-functionalized copolymers improve silica interaction and reduce hysteresis, lowering rolling resistance in tire treads.

Optimized isoprene-butadiene elastomer and resin balance wet skid resistance against treadwear characteristics.

Grafting silane couplers onto the diene polymer backbone balances wet slip resistance and rolling resistance while eliminating mixing odors.

Neodymium-catalyzed polybutadiene wet masterbatch achieves uniform carbon black dispersion through liquid-phase processing.

A thermoplastic resin composition blends polycarbonate and aromatic vinyl copolymers with dual-length glass fibers to enhance impact resistance.

Segmented polymer phases and targeted silica dispersion resolve the trade-off between rolling resistance and wear resistance in tire applications.

A random block copolymer combines crystalline propylene with ethylene to achieve high impact strength.

Alkoxysilane modification of conjugated diene polymer active ends reduces heat build-up and improves wear resistance in rubber compositions.

Tailored petroleum hydrocarbon resin parameters resolve the tradeoff between tire tread wear resistance and rolling resistance.

Polyamine and acidic compound aggregates template sol-gel silica synthesis to form monodisperse spheres.

A rubber composition uses hydrogenated conjugated diene polymers and surface-treated silica to produce crosslinked products with enhanced mechanical strength.

A rubber composition uses a highly saturated diene elastomer modified with silanol or alkoxysilane and amine functional groups at the chain ends.

Fatty acid amide mediates silica-rubber interaction in tread compounds to enhance abrasion resistance.

Optimized mineral filler particle size and aspect ratio resolve the contradiction between elasticity and toughness in long-fiber-reinforced thermoplastics.

Terminal modified groups on diene polymer chains bond with silica fillers to resolve poor affinity and wear resistance trade-offs in tire treads.

Replacing petroleum oils with plant-derived alternatives in rubber compounds balances filler dispersion and processability to improve wet grip and durability.

A rubber compound uses three carbon black types with distinct surface areas to create a synergistic air barrier.

Circumferential reinforcing elements enhance cornering stiffness while optimized skim layer properties reduce heat generation from shear stresses.

A rubber composition uses a specific copolymer to balance fuel efficiency, abrasion resistance, and wet grip performance.

A rubber composition blends high Tg styrene/butadiene elastomer with low Tg polybutadiene to enhance wet traction.

A vulcanized rubber composition uses a sea-island phase structure to enhance ice performance and abrasion resistance.

Optimizing molecular weight and crosslinking density balances low fuel consumption, driving stability, and flexural fatigue in pneumatic tire base treads.

Polysulfide silanes bridge silica and polymers, optimizing stiffness while maintaining tear resistance.

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

Base kneading with silane coupling agent and guanidine accelerates silica dispersion in high cis butadiene rubber, balancing fuel consumption and wet grip.

Rosin-based resin enables uniform sulfur dispersion in diene rubber, balancing wet grip, wear resistance, and elongation at break.