Polyurea/Polyurethane Coatings TRIZ Cases

A graded core, damping cover, and resilient paint film improve approach spin, driver feel, and resistance to wear and bunker stains.

A graded core, tuned cover modulus, and resilient paint film balance driver distance, approach spin, putting feel, and bunker wear resistance.

A cyclic aliphatic diisocyanate derivative improves polyurethane coating film smoothness while preserving mechanical properties and weather resistance.

A PVA-polyurethane sealing film balances non-polar fluid barrier, moisture resistance, and conductivity to improve electrophoretic display image quality.

Thiocarbonyl and hydroxyl groups let Schiff base oligomers bond to metal and primers, forming durable tie-layers for corrosion protection.

A low-surface-energy polymer and hygroscopic material form a transparent coating that cuts ice adhesion while preserving durability.

Maleimide-terminated silicone polyurethane enables stretchable films that combine high strength, elongation, and water-repellent surfaces for wearables.

A polyol-polyisocyanate-organopolysiloxane coating balances room-temperature cure with stronger chemical, stain, and weather resistance.

A blocked-isocyanate polymer emulsion improves waterborne resin storage stability while preserving curability and solvent-resistant coating films.

Continuous static-mixer processing replaces batch solvent routes to make polyurethane thickeners with stable non-Newtonian rheology for water-borne coatings.

A hybrid waterborne epoxy-polyurethane primer uses non-isocyanate crosslinking to improve adhesion and anti-corrosion while lowering VOC emissions.

A two-component acrylic-isocyanate coating balances hiding power, weather resistance, and light transmission on translucent plastic parts.

A thiol-tin catalyst balance lets this polyurethane roof coating keep 15-45 min pot life while curing in 60-220 min across humid, cool conditions.

A two-layer waterborne coating uses film-forming temperature differences to create uniform porcelain crackle with better hardness and adhesion.

An aqueous polyolefin dispersion seals stitch holes in stitched skins, preventing PU foam leakage without seam tape or curing steps.

Hydrophobic inorganic oxide particles raise ribbon resin modulus while limiting curing strain, improving lateral pressure resistance and suppressing transmission loss.

Controlled polyester polyol and hydrophilic content help coating films balance biodegradability with mechanical strength.

A silane-isocyanate coating system cuts VOC emissions while keeping viscosity low and curing controllable for durable, corrosion-resistant films.

A bismuth-metal oxide catalyst system improves curing, edge rust prevention, and storage stability in cationic electrodeposition coatings.

A dark marking composition keeps visible reflectivity low while reflecting near-IR LiDAR wavelengths to improve detection of dark surfaces.

Specific isocyanate and aromatic polyamine pairing extends polyurea usable time to 10 minutes while improving wall coatability and reducing yellowing.

An acrylic emulsion and silicone polyether coating stays adherent in weathering yet peels off in continuous sheets without cracking.

A silicone-modified polyurea coating uses reactive silicone and TiO2 to resist cracking, chipping, staining, and high-shrinkage curing.

A self-doped polythiophene resin balances antistatic performance and coating hardness while staying stable across humidity changes.

UPy-based oligomers balance solubility and self-healing moiety content to improve stress relaxation and healing in optical fiber coatings.

A double-crosslinked polyurethane film uses low-surface-energy compounds to resist fouling while preserving transparency, elasticity, and recovery.

A polyurethane golf ball paint resin balances elastic recovery and modulus to improve rough-shot spin, surface wear resistance, and bunker stain resistance.

Cyclic carbonate and amine chemistry replaces isocyanates in golf ball coatings to avoid pinholes, foaming, and moisture-isolation steps.

A thin 2K polyurethane coating restores waterslide smoothness, cuts abrasion and friction, and reduces frequent waxing and heavy resurfacing.

Hydroxyurethane linkages reduce moisture sensitivity in golf ball components while preserving durability, adhesion, and process control.

A urethane (meth)acrylate and acrylamide blend balances film formability with solvent, scratch, and blocking resistance in cured coatings.

Controlled urethane and allophanate ratios suppress crystallization in high-solid polyaspartic coatings while preserving appearance and -20°C elongation.

Polyether diamine etheramine mixtures enable epoxy resins to self-cure at room temperature within 12 hours while maintaining flexible, defect-free coatings.