Coatings TRIZ Cases

A non-aqueous vibration damping composition uses a polyacrylate binder with a specific K value to prevent bubble formation during drying.

A copolymer with crosslinked structural units enhances hole mobility and exciton resistance in electroluminescence devices.

Heterophasic propylene copolymers balance high melt flow with mechanical strength, reducing re-insulation cycle time by over 10%.

Slit partially impregnated prepreg tapes eliminate voids in composite laminates by allowing resin infusion during vacuum bag curing.

A multilayer coating film forms via a 3-coat 1-bake process using specific aqueous compositions.

A polymer layer with an elastic modulus of 1.20 MPa or lower selectively captures cancer cells while reducing normal blood cell capture.

Up-concentrated aqueous latex impregnates fibres and cures at controlled temperatures, preventing polymer degradation and hydrogen fluoride fume formation.

A room-temperature sol-gel solution fills surface imperfections on glass containers to create a monolithic silica layer.

Varied surface resin density allows different coatings on polyimide films, resolving trade-offs between flexibility and scratch resistance.

A lateral inner mold adjusts cavity dimensions during resin injection, enabling high fiber volume content in thick-walled FRP articles.

EVA copolymer wax and acrylic thickener modify waterborne base coat rheology to enable electrostatic rotary atomization.

Solvent-free siloxane release layer maintains stable friction during electron beam curing, eliminating volatile emissions and handling hazards.

Reactive extrusion modifies tubular LDPE rheology with peroxides, resolving the contradiction between improved melt strength and gel formation defects.

Phenolic modified silicone rubber resin prevents pulverization during ablation by forming a stable carbide layer through coupling onto grafting.

Dynamic mold cavity volume adjustment alters internal pressure during the cooling phase of PET preform manufacturing.

Modified polyisoprene latex production uses dual molecular weight anionic surfactants to stabilize the system during graft polymerization.

A dual cure silicone composition uses a silicon-free mercapto compound and phenyl-containing polyorganosiloxanes to achieve high hardness.

Segmented propylene copolymer fractions resolve the trade-off between low sealing temperature and high stickiness.

A dual cure coating composition combines radiation and thermal curing mechanisms to form a smooth, durable surface finish.

Alkaline earth metal salt suppresses gel formation in EVOH resin to reduce yellowness index below 10.

A repair layer fills pinholes in liquid crystal display alignment layers using matched solvent and polymer compositions to maintain uniformity.

A multi-layer coating system uses a silicon-rich metallic layer and an oxide barrier to maintain color stability on glass ceramic surfaces.

BPDA and PMDA dianhydrides combined with PDA and APBOA diamines reduce thermal expansion while maintaining heat resistance.

A semi-interpenetrating polymer network coating on glass substrate enhances mechanical strength and chemical resistance.

Mixed inorganic oxide coating composition enhances hydrolytic stability while maintaining transparency and adhesion on transparent substrates.

Neutralized polyacrylic acid disperses pigments in aqueous traffic paint, balancing rapid drying with high stability to meet regulatory standards.

An elastin-like coating on a porous PLGA scaffold resolves poor cell adhesion while maintaining biocompatibility.

An intermediate refractive index adaptation layer resolves color inconsistency across lenses with different refractive indexes while maintaining low reflection.

Incorporating amorphous silica particles with OH groups into polyimide resolves the trade-off between heat resistance and transparency.

Catalytic crosslinking bonds silicon microparticles to prevent cracking during sintering while maintaining high void space.

Monofunctional polymerizable compounds improve stretchability and reduce liquid crystal defects in decorative films.

Segmented glass frits form a bricks-and-mortar microstructure that reduces firing energy while maintaining acid durability.

A coating composition uses a carrier to encapsulate catalyst particles, releasing the active agent via diffusion into the resin matrix.

High boiling organic liquids stabilize fluoropolymer coatings on vertical pipes, preventing sloughing while minimizing smoking during baking.

Segmented guide members enable pressure-type extrusion, preventing molten material backflow during cable diameter changes.

Aqueous polymer dispersion with a silane coupling agent transition layer balances water vapor permeability and mechanical strength.

Hollow seal members with projecting lips crush between segments during assembly, eliminating high-pressure air sources and complex control systems.

Electroplated protective layers on tool marking areas create visible height differences that maintain visibility and prevent rust after color wear.

Low-pressure injection bonds hollow article shells along peripheral edges, preventing inward deflection while maintaining structural integrity.

A vinyl acetate-ethylene copolymer dispersion achieves fine particle size through emulsion polymerization with specific functional comonomers.

A resist underlayer composition with specific polymers enhances adhesion and prevents pattern collapse.

A light control film uses a conductive polymer in an organic binder to create a transparent conductive layer.

Coating glass fibers with alumina and zirconia particles improves mechanical strength at 800°C, extending service life against thermal degradation.

Sliding layers in a helmet dissipate rotational energy through friction, minimizing concussion risk from oblique impacts.

A moving pressure nip impregnates fibrous webs with curable resin to form prepregs at high line speeds.

An organic amine compound relaxes residual stress in a porous polyimide film, preventing cracking during heat treatment.

Optimized xylylenediamine polyamide and nucleating agents accelerate crystallization to resolve slow molding bottlenecks while maintaining impact resistance.

Dynamic clamping pressure control resolves the contradiction between high injection speed and mold stability, reducing equipment size while preventing burrs.