Pretreated Surfaces TRIZ Cases

A grid of dipole magnets embedded in a supporting matrix generates a magnetic field to orient non-spherical pigment particles within a coating composition.

A radiative heating device uses a wavelength shifting aperture to efficiently heat polymer powders.

Ultrafine zinc oxide accelerates polyurethane curing, cutting tack-free time without shortening pot life or raising catalyst costs.

Chemical cross-linking of ionic polymer binders with ceramic particles prevents thermal shrinkage at high temperatures, maintaining battery safety.

Composite polymer system with inorganic particles resolves adhesion and durability contradictions for robust hydrophilic coatings.

Electrostatic rotary atomization deposits effect pigment dispersion between base and clear layers to resolve metallic luster versus water resistance trade-offs.

Gas injection accelerates coating solidification at the substrate boundary, preventing radial spread caused by centrifugal force.

Plasma polymerization deposits an organosilicon layer on light metals to resolve the trade-off between corrosion protection and mechanical stress cracking.

A curable acrylic coating incorporates polydialkylsiloxane functional groups to create a durable surface film.

A coating system pumps low viscosity solution upward through a substrate to achieve uniform washcoat distribution.

A fluoropolymer coating composition containing fluoro oil maintains non-adhesiveness on mold surfaces.

Metal oxide coating on spark plug insulator tip reduces combustion deposits, preventing electrical shorts during cold starts.

Laser grooves and dry etching remove copper debris, preventing short-circuits in device chips.

Compressed air purges condensation from the burner ignition zone, preventing morning startup failures in painting booths.

Epoxyacrylates formed by ring-opening self-dispersing epoxy resins with acrylic acid enable radiation curing in aqueous dispersions.

Sequential flame and argon plasma treatments raise LDPE surface energy to resolve decorating compatibility while maintaining converting equipment reliability.

Replacing NaOH with RbOH or CsOH in the plating bath eliminates noble metal activation steps, resolving surface roughness issues on barrier layers.

Ion beam irradiation fuses carbon layers to substrate interfaces, reducing defect densities in electronic device fabrication.

Controller adjusts mold orientation based on substrate chuck tilt data to ensure uniform imprint material contact.

Curable silsesquioxane polymers create hard coatings that resist abrasion and outdoor weatherability loss.

Chemical bonding between the wound plastic tube and polymer coating eliminates separate inner tubes, resolving hermetic sealing issues in wet rotor pumps.

A substrate drying method uses low surface tension vapor to drive liquid retraction via the Marangoni effect.