Solid Balls TRIZ Cases

A matte golf ball cover uses a resin composition containing fluorescent dye to provide vibrant color while maintaining a gloss-free surface finish.

Multi-functional hydroxyl compounds and isocyanates cross-link thermoplastic polyurethane covers to resolve durability and scuff resistance bottlenecks.

Frangible microcapsules in the cover layer release alkaline absorbents during driving to reduce atmospheric CO2 levels.

Symmetrical slots on a lightweight polyurethane ball create aerodynamic lift, enabling younger players to practice rise balls without high pitch speeds.

Optimized multi-layer golf ball hardness creates side spin, reducing rolling distance after landing.

A polyurethane golf ball cover uses a specific cis-1,4-cyclohexane dimethanol and trans-1,4-cyclohexane dimethanol mixture as a chain extender.

A colored golf ball cover uses a polyurethane layer with specific pigment and lubricant compositions to achieve precise color tones.

A golf ball resin composition combines ionomer copolymers with amphoteric surfactants to achieve excellent resilience and flexibility.

A rubber composition uses specific metal salt ratios to create a core hardness gradient.

A golf ball core with a specific hardness gradient reduces wind influence and spin variation.

A wind tolerant ball uses venturi-shaped apertures and interior protuberances to manage aerodynamic airflow.

A golf ball core establishes a hardness gradient via vulcanization to reduce spin rate without compromising durability.

Highly-neutralized ionomers gain processability via crosslinking, resolving the trade-off between melt flow and material strength.

Particulate coating transitions elastic modulus between layers, resolving durability issues from disparate stiffness.

A golf ball casing layer blends high acid ionomer with grafted metallocene polymer to create a softer structural component.

A golf ball core with a specific hardness gradient suppresses spin rate while maintaining resilience performance.

Incorporating a specific thiourea compound into the rubber matrix resolves the trade-off between rebound performance and structural durability.

A golf ball embeds an electronic module inside a protective layer of at least 60 Shore D hardness surrounding the circuit and power source.

Modified polybutadiene combined with rare-earth catalyst polymerization solves the rebound versus durability trade-off in golf ball cores.

A luminous ball uses a wireless receiver to activate internal lighting through a transmissive cover.

A polyphenylene sulfide resin composition uses amorphous polyamide to reduce viscosity and improve fluidity during injection molding.

Two-step molding creates a permanent chemical bond between the core and cover, eliminating visible mold lines to replicate stitched competition balls.

Montan-based wax stabilizes polyurethane cover elasticity and spin rate against seasonal temperature fluctuations.

Viscoelastic material cushions internal electronics against impact forces, enabling reliable data acquisition without compromising structural integrity.

A golf ball paint film with low martens hardness and high modulus ratio increases spin rates on approach shots.

A lightweight training ball uses a hollow polyethylene core and synthetic leather cover to replicate standard baseball feel.

Interference patterns in the coating resolve fixed color limitations by enabling angular color shifts across varying lighting conditions.

A golf ball cover material with specific shear loss moduli enhances dry and wet spin rates on approach shots.

Segmented paint layers with distinct hardness profiles maintain spin under wet conditions while preventing flyer occurrences on rough surfaces.

A golf ball core uses fatty acid crosslinking to boost resilience.

Metal oxide-coated alumina flakes in the cover eliminate yellow cast from mica impurities while maintaining high quality feel.

Isocyanate blends create polyurethane hybrid covers that maintain mechanical strength and light stability without extra UV stabilizers.

A miscible polyester polycarbonate blend achieves high luminous transmittance through specific aromatic unit ratios.

An isocyanate blend combines aromatic and aliphatic components in a polyurea cover to resolve the contradiction between tensile strength and light stability.

Dual horizontal tunnels drive independent air streams through an oblique channel, reducing construction height below eight meters without deep excavation.

Nesting sensors inside a cork core cavity maintains structural integrity while enabling accurate motion measurement.

A golf ball core uses specific co-cross-linking agents to enhance resilience.

A golf ball resin composition combines ionomer resins with fatty acids to enhance resilience and durability.

A cross-linked thermoplastic polyurea combines diisocyanate and diamine agents with a urethane base to enable injection molding processing.

A spheroid training aid uses dimpled surfaces and strategic weights to roll smoothly or wobble based on swing quality.

A polyurethane and ionomer hybrid cover improves crack resistance and spin profile for golf balls.

Contrasting colored rings leverage human vernier acuity to resolve misalignment errors between the club head and ball orientation.

A golf ball cover layer uses a double network cross-linked polymer composition to deliver improved resilience without inducing crystallinity during stretching.

Blending ionomers with thermoplastic polyurethane and polyester elastomers yields a tough cover that resists scuffing without adding manufacturing complexity.

Ionomer and oxazoline polymers form a translucent outer layer that blocks dimple shadows while resisting sunlight fading.

A baseball featuring a rear-surface reflecting portion woven from conductive yarn to redirect transmission waves toward receiving antennas.

A matte golf ball paint composition uses a silicon-based matting agent to create a durable finish.

An embossed sports training ball with a sand, wood dust, and rubber composite filler absorbs impact energy to reduce injury risk for novice players.