Special Tyres TRIZ Cases

See how polyphenol and aromatic aldehyde dissolved with ammonia and sodium hydroxide replace fo

See how a tire cord with pre-applied rubber coating layer eliminates the rolling process, reduc

See how a pre-coated rubber solution layer on tire cord eliminates the rolling process, reducin

See how blocked isocyanate and isoprene rubber latex replace resorcinol-formaldehyde systems to

See how controlled shrinkage factors and silica adsorption in conjugated diene polymers resolve

See how UV-irradiated short fibers with coupling agents disperse uniformly in rubber to create

See how UV irradiation and coupling agents disperse high-performance fibers in rubber to create

Ultrafine silica and fluororesin form a durable transparent coating that resists dirt and condensation splash on heat exchangers.

Finely ground glass powder promotes polymer crystallization in carpet backing, improving dimensional stability, processing, and flame retardancy.

Aramid particles carrying high peroxide content help rubber compounds cut Payne effect, hysteresis, and heat build-up without harming other properties.

Non-crosslinked polyethylene in tyre bead rubber cuts hysteresis while preserving rigidity, helping reduce rolling resistance without higher filler loads.

A formula (I) processing aid lowers Mooney viscosity in silica-filled rubber while improving wet braking, rolling resistance, and abrasion resistance.

A separating-agent rubber powder improves tire tread wet grip and dry grip while lowering rolling resistance and keeping mixing practical.

A tetra(glycidoxyphenyl)ethane epoxy resin and hardener raise low-strain stiffness while cutting hysteresis losses in tire rubber.

An incompatible diene rubber blend with controlled resin and filler content improves wet grip while limiting rolling resistance in tire tread rubber.

Hydrogenated functionalized copolymers with silica-reactive groups raise tread strength and ozone resistance while supporting lower rolling resistance.

Silanol or alkoxysilane functionalization lowers ethylene-diene copolymer stiffness while improving filler interaction in tire rubber.

Dual tread rubber compositions and controlled extractable-content difference help suppress groove-bottom cracking and improve tire durability.

A sulfur-reacted unsaturated hydrocarbon polymer improves rubber dispersibility to balance tire wet grip, fuel efficiency, and cut chip resistance.

A dual-elastomer tread compound uses Tg separation and filler interaction to cut rolling resistance while preserving wet grip.

Amine functionalization helps ethylene-diene copolymers lower rubber stiffness while preserving useful mechanical properties in tire compounds.

A dual-Tg SSBR, silica, terpene resin, and NR blend cuts rolling resistance while preserving wet and dry braking in tire treads.

Thiuram-functionalized modified rubber improves silica dispersion and crosslinking, boosting tire wear resistance and fuel economy at high speed.

A resin and aluminum hydroxide rubber blend improves wet and dry grip while lowering hysteresis, rolling resistance, and tread wear.

Controlled melting-point mixing removes solvents from reinforced product manufacturing, reducing matrix shrinkage and preserving uniform reinforcement.

Controls sealant thickness and width change to keep a pneumatic tire's puncture sealing effective across 0°C to 50°C.

Reversible water-driven modulus change in tire tread rubber improves wet grip while preserving dry-road rolling resistance and shape stability.

A molecular-weight-regulated petroleum resin replaces process oil to improve tire inner liner processability and gas impermeability.

A random styrene-butadiene-terpene terpolymer tread balances grip, tear resistance, and rolling resistance across temperatures.

A conjugated diene polymer composite changes surface hydrophilicity with temperature to preserve reversible wet and dry tire grip.

A dual-s-SBR and low-Tg resin blend improves wet skid resistance while maintaining rolling resistance in tire rubber compounds.

A trimellitate ester coupling step raises polydiene viscosity to curb cold flow while preserving processability for tire component manufacturing.

A hydrophilicity-switching resin helps tire rubber adapt to temperature changes, improving dry grip at high temperatures and ice grip at low temperatures.

Oxidised carbon black speeds phenolic resin cross-linking in tyre compounds, stabilizing mechanical properties within normal vulcanisation times.

An ethylene-diene elastomer composition improves tread-sidewall adhesion while preserving grip, flexibility, and resistance in tire layers.

A phenol-aldehyde resin helps brass-coated cords bond to diene rubber while reducing sulfur, cobalt salts, and adhesion-promoter impact.

An ethylene-propylene-styrene copolymer improves carbon black dispersion in tire tread rubber, boosting chipping resistance, grip, and fuel efficiency.

Aromatic polynitrones simplify diene rubber crosslinking while improving tensile strength and lowering hysteresis in filler-reinforced tire compounds.

Balancing filament diameter and styrene content raises belt shear rigidity while preserving flexibility for steering stability and wet grip.

Aroma oil paired with dehydrated castor oil improves rubber affinity, cutting tire rolling resistance with less compounding adjustment.

A sorbitan fatty acid ester with controlled HLB replaces mineral oil in tire rubber while preserving modulus, elongation, and abrasion resistance.

A saturated ethylene-diene rubber with peroxide crosslinking balances ozone resistance with low- and high-frequency damping in anti-vibration parts.

Cap rubber tan δ and tread land ratio are tuned to keep tan δ × La ≤ 15, limiting running heat in tires with sustainable polyester carcass cords.

Specific shoulder and crown groove ratios plus viscoelastic tread rubber help balance steering stability with wet grip in pneumatic tires.

A DDCR resin with controlled molecular weight helps tire rubber improve wet grip while lowering rolling resistance in filled compounds.

High-sulfur silane and controlled ash content help tire tread rubber improve wet grip without sacrificing abrasion resistance.

A dual-layer tread and backing compound keeps wet braking grip after wear while limiting backing-layer ground contact and blistering.

A tuned sealant modulus and tire geometry help narrow, large-diameter tires keep steering stability, puncture sealing, and lower rolling resistance.

Surface-treated vegetable granules and carbon black improve tire tread ice and wet grip while lowering heat build-up through better dispersion.

Inverse vulcanizate improves rubber crosslinking to raise breaking strength while reducing sulfur migration and preserving flexibility.

A layered tire tread uses softer shoulder compounds and a stiffer center and base to preserve handling while lowering rolling resistance.

Controlled hot mixing evaporates liquid from wet filler and solid elastomer blends to improve dispersion while limiting elastomer degradation.

A viscoelastic side reinforcing layer cuts sidewall strain and heat generation, helping run-flat tires balance durability with fuel efficiency.

Helically twisted steel cords with rubber-filled gaps improve low-load elasticity while reducing rolling resistance and tire deformation.

Controlled sulfur retention, swelling, and hardness help tire tread rubber resist recrosslinking while preserving flexibility and abrasion resistance.

Reactive ethylene-styrene rubber and carbon black suppress extractable migration, helping tires preserve ride quality over time.

Cyano-functionalized high-cis polybutadiene improves filler interaction while limiting Mooney viscosity growth during aging for tire use.

A dual-filler cap tread balances rolling resistance with off-road durability, wet grip, and snow traction through tuned silica, carbon black, and SBR.

A three-monomer ethylene-diene terpolymer balances oxidation resistance, stiffness, and crystallinity for more stable tire rubber.

Optimized tread land ratio and cap rubber tan δ help sustainable-cord tires absorb urban shocks while reducing resource use.

A filler-reinforced ethylene-diene rubber composition tunes crosslinking and copolymer structure to balance stiffness and hysteresis for tires.

A narrow, large-diameter tire with thin tread and low void ratio cuts drag and rolling resistance while preserving tire life and ride comfort.

A layered tire tread uses softer shoulder compounds and a stiffer central region on a hard base to balance cornering stiffness and rolling resistance.

A phenolic compound and monosaccharide-based rubber composition bonds to metallic reinforcements without sulfur, easing process control.

By tuning the 0°C/30°C tanδ ratio and rubber blend, this sidewall compound cuts rolling resistance without worsening pass-by noise.

Bio-based estolides replace petroleum plasticizers in tire sidewall rubber while preserving low-strain stiffness and improving breaking strength.

Partially hydrogenated resin and low-Tg SBR improve filler interaction so tire tread rubber can balance wet grip, fuel saving, and wear resistance.

A styrene elastomer tread with urethane particles limits heat-aging hardening and helps preserve wet grip over tire service life.

Aminated lignin replaces petroleum-based antioxidants in tire rubber to extend oxidation protection, cut emissions, and lower cost.

Different rubber compounds in the tread center and shoulders improve wet braking and limit maximum lateral force without losing cornering stiffness.

A low-acid rosin-modified phenolic resin improves diene rubber miscibility to raise dry grip, steering stability, and wear resistance.

A dual stabilizer package with hindered phenols and an aromatic amine helps conjugated diene polymers retain Mooney viscosity during storage.

Using HSBC as a homogenizer, this tire inner liner case improves filler dispersion to boost strength, crack resistance, and air barrier performance.

A balanced rubber blend with SBR, polybutadiene, water-soluble particles, and plasticizer improves ice and wet grip while limiting blooming.

A lignin-rich surface tread over lower-lignin inner layers boosts wet-road friction and force transmission while keeping the tire manufacturable.

A butadiene-rich sidewall compound with low-surface-area carbon black cuts rolling resistance and temperature sensitivity in cold conditions.

A blended S-SBR, E-SBR, and polybutadiene tread compound improves wet traction and cold-weather flexibility while maintaining processing.

A hydrogenated C5 or C5/C9 resin improves tire rubber processability while preserving low rolling resistance and wear resistance.

An amidine-based reactive compound strengthens filler-rubber bonding to keep high modulus and low tanδ without hurting kneading workability.

TMDQ replaces 6PPD in partially saturated rubber to resist ozone cracking while reducing surface migration and harmful byproducts.

Pre-reacting disulfur dichloride with silane or siloxane boosts polybutadiene Mooney jump while avoiding local gelation and fouling.

A terpene phenol and DCPD resin blend helps tire tread rubber improve wet performance while preserving stiffness.

Boron-containing cross-linked rubber improves tire durability while enabling decrosslinking for reuse and better gelation control during heat molding.

Low-permeability noise dampers and a tread damping rubber body cut cavity noise while reducing puncture repair liquid demand.

Controlled clinch apex viscoelasticity and sidewall contact length cut strain and rigidity mismatch to improve fuel efficiency and crack resistance.

A ferulic acid ester additive absorbs sulfur radicals during kneading, limiting polymer breakage and balancing tire wear resistance with tensile strength.

A silica and low-aromatic thermoplastic resin blend helps isoprene-rich tire rubber balance wear resistance, wet performance, and rolling resistance.

A dual-filler base tread compound uses controlled carbon black surface area and vulcanization chemistry to improve steering stability with low heat build-up.

Amine-functional ethylene-diene copolymers cut cured stiffness while preserving reinforcement and improving filler interaction in tire rubber.

Silica aggregate deformation control in diene rubber improves wet grip while lowering rolling resistance through a V50/V0 ratio of 1.30 or more.

Organic filler plus organosilane lowers tire rubber heat generation while preserving dynamic stiffness and elongation after sulfur curing.

Bis-diene additives in lanthanide-catalyzed 1,4-cis polydiene polymerization cut solution viscosity while preserving downstream performance.

A cyclic-monomer hydrocarbon resin improves low-Tg elastomer compatibility, helping tire compounds balance wear resistance, grip, and rolling resistance.

Balancing carbon black and sulfur-containing rubber powder in the tread improves wear resistance while absorbing road shocks for better ride comfort.

A dual-silica filler system speeds vulcanization in highly saturated diene rubber while preserving stiffness-hysteresis balance.

Balancing low rolling resistance with ride comfort, this tire case tunes belt cord density, tread thickness, and rubber modulus for high-speed stability.

Liquid-phase carbon black masterbatching improves silica dispersion in diene rubber compounds while maintaining viscosity and reinforcing properties.

Highly reactive polyisobutene boosts crosslinking in tire sealant elastomers, improving long-term puncture sealing and tunable viscoelasticity.

A silica-rich tread compound uses terminal-modified diene rubber and non-mercapto silane to preserve wet grip and rolling resistance while improving processability.

Low-melting alkaloid compounds improve sulfur dispersion and cross-linking in diene rubber, boosting vulcanization behavior and tensile strength.

A long-chain silane coupling agent and low sulfur content improve tire abrasion resistance while maintaining fuel economy through lower stress concentration.

Bead core width is constrained to improve rim-mounting workability in low-profile pneumatic tires while maintaining durability and space efficiency.

A high-vinyl ethylene copolymer balances fracture resistance, ozone resistance, wear resistance, and workability in rubber and resin products.

A three-monomer ethylene-diene terpolymer lowers crystallinity and stiffness variation, improving temperature stability for tire rubber.

Multi-layer tread rubber with tuned tan δ and modulus cuts carcass stress, improving pinch-cut resistance without adding tire weight.

A dual end-group strategy uses cyclic carbonyl with cyclic amine to keep filler dispersion while improving Mooney scorch time and extrusion quality.

A two-layer tread with more recovered carbon black in the inner rubber layer absorbs shocks and vibrations while limiting heat during high-speed running.

Hydrogenated styrene-butadiene rubber in tread and sidewall compounds cuts heat buildup and ozone deterioration to preserve durability and fuel efficiency.

A tread shoulder boundary placed outward of the ground-contact end cuts rolling resistance while preserving wet grip and wear balance.

A thermoplastic elastomer, butadiene elastomer, carbon black, and C5 resin sidewall composition improves ozone resistance while maintaining rigidity and low hysteresis.

Rice husk ash silica uses metal ion interactions to improve lignin sulfonate dispersibility and stiffness in sustainable tire compounds.

Rice husk ash silica improves filler dispersion in natural rubber tire compounds, helping maintain reinforcement and rolling resistance.

A natural rubber and terminal-modified butadiene blend with carbon black and silica cuts rolling resistance while preserving steering stability and durability.

Low-potassium rice husk ash silica improves filler dispersion in tire compounds, helping preserve stiffness and mechanical properties.

Oxygen-functionalized PVDF reacts with thiocyanate compounds to bond sulfur-crosslinkable rubber while preserving piezoelectric performance.

A diene polymer blend with polymer particles improves tire processability while balancing wet grip, impact resilience, low loss, and strength.

A low-density tread rubber balances durability and road-input damping to improve riding comfort during high-speed travel.

Using dual-Tg SBR with silica and terpene resin, this tread compound improves wet braking, lowers rolling resistance, and reduces wear.

A lignin-polymer predispersion plus carbon nanotubes cuts tire hysteresis while preserving conductivity, adhesion, and mechanical strength.

A tetrazine-modified SBR tread compound improves silica affinity and dispersion to balance fuel economy, abrasion resistance, and wet grip.

A novolac resin and sulfenimide accelerator improve aged adhesion to metallic tire cords while avoiding hazardous resorcinol systems.

Plasma-deposited oxazoline coating bonds tyre reinforcing elements to elastomer without toxic RFL, cutting pollution and cycle time.

Organophosphorus additives enable room-temperature 1,3-dipolar grafting on unsaturated polymers, raising yield without heat treatment or epoxidation.

Removing >0.5 mm impurities and raising PRI above 80 makes cup lump rubber suitable for defect-resistant, productive tire compound processing.

Controlled iodine value, ethylene content, and crosslinking improve tire sidewall strength, fuel economy, and ozone resistance.