Coatings TRIZ Cases

An isocyanate-epoxy crosslinking system removes pyrrolidone solvents from PAI package coatings while retaining adhesion and food-contact safety.

Limited-water hydrolysis helps form a UV-curable hard coat with elastic modulus above 4.0 GPa and curing shrinkage of 7.3% or less.

Removing the planarization dam simplifies manufacturing while a convex refractive pattern and boundary-aligned protective layer support durable, high-resolution displays.

A composite resin and acid-generator system balances sensitivity, resolution, and roughness in fine semiconductor resist patterns.

Blending LDPE with 1%–10% ethylene acrylate copolymer suppresses neck-in below 100 mm at speeds up to 500 m/min.

A chemically strengthened cover glass uses deeper outer-surface compression to improve impact resistance while preserving display clarity.

Two functional coating layers help maintain soft contact lens hydrophilicity and lubricity during prolonged wear, addressing discomfort and oxygen deprivation.

Micron-scale perlite reinforces clear coatings for hardness and abrasion resistance while limiting brittleness and preserving transparency.

Micro-grated white silk film coated with fluorescent silk solutions creates edible, digestible codes for authenticating food and medicine.

Masterbatch dispersion and controlled shear debundle SWCNTs for conductive colored coatings while limiting airborne particle hazards.

Stable phosphonate coatings use P—O–M bonding on metal oxides, then click chemistry to add versatile hydrophilic or hydrophobic layers.

Low-surface-energy additives protect metallic photoresists from ambient chemicals, preserving EUV contrast and reducing line width roughness.

A subnanometer carbon coating protects infrared-functional glazing from scratches while preserving visible and infrared optical performance.

Crystalline polyurea rheology control and dispersant balance platelet pigments for sparkle while limiting migration and sagging in wet-on-wet automotive coating.

Fluorinated polymer particles support aqueous monomer polymerization without an emulsifier, minimizing residual compounds and environmental impact.

Applying a resilient binder film before RTV silicone limits bubbling and improves adhesion on hot porous construction substrates.

Below-melt expansion of high-molecular-weight PLA forms node-and-fibril articles while avoiding degradation, coloration, and strength loss.

Wax-filled pores lower silica porosity and surface area, improving chemical resistance and film clarity in waterborne wood coatings.

Opaque, reflective, and dielectric layers let a sensor read through the reflector while matching surrounding color and reflectance.

Uniform pores formed by inorganic nanoparticles and polymer nanomicrospheres improve durability while covering complex-shaped substrates.

Dual moisture-radiation curing helps polysiloxanes cure through thick layers for more uniform adhesion and sealing.

A dual-peroxide initiator system for allyl carbonate lenses limits surface turbidity and foreign matter while preserving transparency.

Controlling vinyl alcohol content and particle size helps prevent dissolution gelation while preserving water solubility and affinity for photosensitive monomers.

Combining a decorative coating with a silane layer helps glass withstand cutting, bending, and machining while preserving optical properties.

Functionalized siloxane and polymerizable compounds form a photocured coating that improves dirt and brake dust pick-up resistance.

A unified PLGA powder combines active substances for antimicrobial protection, haemostasis, moisture balance, and tissue repair.

Anionic-emulsifier polymer dispersions stay low-viscosity and stable in pH 10–13 waterborne coatings, reducing reliance on organic biocides.

Magnetron sputtering adds a thin mixed-metal-oxide topcoat that protects functional coatings from abrasion and chemicals.

To address costly polyethylene surface treatment, this blend forms a rough interior with carbonyl groups that improves polyurethane adhesion.

A ceramic-powder resin layer adsorbs molding gas while laser processing forms embossed textures, reducing gloss defects and post-painting.

Tert-butyl acrylate copolymers improve coating adhesion across chalked coatings, wood, aluminum, and smooth steel.

Aromatic and aliphatic segments improve modified polyimide resin solubility for photolithographic pattern development in dense semiconductor devices.

Aliphatic monomers improve polyimide clarity and solubility, supporting transparent flexible substrates without high-temperature conversion.

Amine-rich moieties and reactive polymers create PEI-like pigment stabilization without toxic ethylene imine raw materials.

Silane coating targets at least 36% BET surface-area retention, supporting transparent, stable ZrO2 dispersions compatible with resins.

A low-reflectivity film on selected front-lens edge surfaces limits visible outer-surface reflections, ghosting, and flaring.

Dual-feed free-radical emulsion polymerization forms acrylic particles above one micron while maintaining shelf-life stability for coatings and adhesives.

An aqueous ethylcellulose suspension uses an HLB 3–8 organic ester to form stable drug-release coatings without heat or humidity curing.

Pyrrolidone-based copolymers form protective shells around dispersion particles, improving re-dispersibility while reducing discoloration and formaldehyde emission.

Crosslinkable hydroxyl binders, reactive diluents, and crosslinking agents deliver hard automotive coatings while reducing VOC emissions.

Room-temperature UV crosslinking avoids thermal degradation in battery cells while delivering solvent-free coatings with ≥5 MPa adhesion and ≥3.5 kV dielectric strength.

A controlled copolymer composition targets fish-eye defects in films while preserving transparency, flowability, and stable particle processing.

Reactive polysiloxane, an acrylic derivative, and a radical initiator support low near-infrared absorption in UV-cured optical waveguides.

Controlled recycled-resin and fibrous-filler ratios preserve mechanical properties and fluidity in polyarylene sulfide processing.

Low phosphorus and alkali-metal levels support transparent, mechanically strong cured optical members with uniform flame retardancy.

An induction-heated body uses a smaller contact region to thermally peel glass edges while limiting damage to layered panels.

A semi-preg fiber sheet lets molten thermoplastic resin fill internal and overlapping spaces during continuous pultrusion, reducing voids and processing steps.

A methacrylamide-rich methacrylate copolymer addresses formulation stability and processing challenges while supporting controlled drug release.

High-temperature PPS processing can cause gelation and weak substrates; tuned resin molecular weight and ash content support stable, tougher molding.

Chemical toughening and post-treatment etching create a compressive stress layer that improves impact resistance in glass under 0.4 mm thick.