Coatings TRIZ Cases

Addition-curable silicone composition uses triallyl cyanurate to suppress delayed curing and ensure rapid crosslinking.

Triarylamine polymers enable wet-process fabrication of charge transport layers, reducing material waste from vacuum evaporation.

A photocurable coating material comprising monofunctional and bifunctional monomers forms a crosslinked layer on optical films.

Thermal decomposition of vinyl-based resin particles creates porous polyimide films without hydrofluoric acid.

A urethane resin composition with a carbonate structure and oxyalkylene structure provides foamed sheets.

Incorporating rubber particles into the hard coating layer prevents cracking during repeated folding under high temperature and humidity conditions.

Copolymerizing cyclobutane dianhydride with fluorinated diamines reduces thermal expansion while maintaining optical clarity for flexible circuits.

Spherical polymer beads in hydrophobically modified alkali soluble emulsions reduce flashing defects and enhance KU stability.

A combined injection molding and extrusion process pushes molten material through an extrusion die to extend part length.

A formed notch guides removal tools to clear insulation from perforations, resolving manufacturing difficulty for insulated carbine hooks.

Adjusting rheological parameters stabilizes the adhesive curtain, preventing breaks and defects during high-speed coating.

A polymer composite blends propylene copolymer with a low-crystalline polymer to achieve a heat sealing initiation temperature below 110°C.

A phenolic hydroxyl compound with specific substituents enhances actinic ray-sensitive composition properties.

Segmenting heating and pressurization prevents thermoplastic creep during impregnation, achieving flexural modulus above 20 GPa with reduced material waste.

Segmented polyamide-imide resin balances heat resistance with melt formability, enabling transparent films for flexible displays without sacrificing thermal stability.

A polyimide precursor composition uses a water-insoluble solvent and alcohol mixture to suppress moisture absorption.

High-pressure fluid injection displaces liquid plastic to deform dimensionally stable preforms beyond traditional blow molding limits.

Dual-sided ion exchange on CVD diamond coated glass increases substrate hardness while maintaining optical transmissivity and reducing warping.

A transparent resin layer with specific modulus minimizes deformation, preventing lifting and cracking in display apparatuses.

A hybrid composite component integrates a metallic reinforcing element between organosheets using injection molding to create a secure, integral connection.

Sized filler particles in an inorganic glass-based coating improve breaking strength and thermal stability without multilayer complexity.

Direct lacquer coating on fiber composite substrates conceals fiber protrusions, eliminating intermediate veneer steps and reducing production time.

A heat-curable coating composition combines epoxy-functional silane with colloidal silica to form transparent tintable abrasion-resistant layers.

A crosslinked (meth)acrylate copolymer shell protects mica platelets from stripping during high shear processing, maintaining refractive index contrast.

Varying peeling weight disperses stress to prevent deformation when separating the base film from in-mold decorative molded products.

Polarization control optical elements block ambient noise light from the observer's field of view, ensuring only intended image light reaches the eye.

An annealed polyester substrate applies an inorganic hardcoat barrier that prevents haze formation from migrating cyclic oligomers at elevated temperatures.

Covalently bonded polysiloxane groups improve water resistance while the dispersant maintains stability, preventing aggregation and sedimentation.

Extending the thinner neck finish into the upper body segment reduces resin usage while maintaining structural integrity during blow-molding.

A slide mechanism separates the sprue channel from the cavity to produce foamed components with intact decorative surfaces.

A siloxane resin composition enables UV curing of protective films with high hardness and abrasion resistance.

Silane compounds replace perfluorinated chemicals to create stable, eco-friendly hydrophobic surfaces with high contact angles.

A biomass-derived resin composition uses phase separation to enhance flowability during molding.

Variable nozzle slit gaps prevent fiber cuts and clogging during startup, enabling consistent production of thin fiber-reinforced thermoplastic tapes.

Optimized viscosity enables complete fiber wetting, eliminating naked zones and bubbles while maintaining thermoforming capability.

Selective gasket groove sealing prevents anti-fouling coating adhesion, eliminating snakeing and maintaining plate stability during assembly.

A metal injection molding feedstock uses aromatic binders to enable binder removal at lower temperatures.

A co-extrusion process integrates a multilayer decorative film into a tubular body using pressure differences for precise diameter control.

Low-temperature imidization of polyamic acid in tetramethylurea preserves heat resistance and mechanical properties for heat-sensitive applications.

Multilayer hard coating on plastic film substrate resolves the trade-off between surface hardness and bending reliability in foldable displays.

Terminal epoxy groups on organopolysiloxane chains maintain high film hardness while achieving sufficient ultraviolet curability.

An aqueous dispersion of polyvinylidene difluoride and acrylate polymer enables air-drying architectural coatings.

Optimizing diamine, dianhydride, and dicarbonyl compound ratios resolves defects in poly(amide-imide) films while maintaining production efficiency.

A hybrid bumper beam integrates steel pipes into a resin body via injection molding to create a single structural unit.

Covering device moves via guide arrangement to create recesses in plastic film components, preventing material accumulation at boundaries.

Film coating isolates vildagliptin from humidity while binders improve metformin compressibility for stable direct compression.

Self-assembling multilayer films merge durability and hydrophobic gloss into one step, eliminating sequential coating complexity.

A secondary reflector recaptures stray light escaping total internal reflection elements, increasing LED lamp efficiency from 80% to 93.6%.