Pretreated Surfaces TRIZ Cases

Specific polyurethane resins with hydrophobic modifications prevent vertical sagging in high-thickness aqueous basecoats, maintaining optical quality.

Centrifugal rotation removes excess slurry from sintered magnet bodies, resolving coating thickness variability and enhancing magnetic coercivity.

Coating a protective layer on optical panel laminating elements fills surface cracks, preventing bubble formation and improving touch panel manufacturing yield.

Water-soluble oxides and silicates in the aqueous lubricant composition reduce tool wear during severe cold forming without sulfidic corrosion.

Cold plasma treatment functionalizes medical device surfaces to create reactive sites for polymer grafting.

Dual-concentration processing liquids modify self-assembled monolayers to enhance blocking performance during selective film deposition.

UVLED arrays cure glass fiber coatings with adjustable intensity and phase, replacing mercury lamps to reduce energy consumption and heat generation.

Multi-layered coating film with zirconium conversion layer and polyamide imide primer enhances pipe adhesion.

Sol-gel chemistry produces Ca3Co4O9 p-type TCOs that overcome low carrier mobility and conductivity limits while achieving a figure of merit of 151 MΩ-1.

Glycidyl ester resins resolve weak seam adhesion in BPA-free powder coatings, ensuring corrosion protection during can deformation.

Independent flow control of liquid matrix and fiber velocity reduces pressure distortions during layer deposition.

A water-based adhesion promoter enables rapid tape removal and subsequent coat application over uncured layers.

Light irradiation creates a semi-cured pattern in the silicone resin, and subsequent heating develops heat resistance without compromising precision.

An acoustic painting system uses soundwaves to detach and direct paint droplets from a nozzle.

Outer tooling windows overlap inner fixture holes to widen flow paths, resolving infiltration uniformity issues in complex ceramic matrix composite preforms.

Simultaneous baking of sensing electrode and protective layers prevents oxidation, stabilizing resistance values.

A coating of cerium oxide and DOPA-rich polypeptides forms an adhesive protective layer on metal surfaces.

Angled depression patterns align with aircraft axes, cutting repositioning cycles and tracks.

A gas storage chamber stabilizes organic vapor flow to a pyrolysis unit, resolving uneven heating issues that cause thickness variations.

Polyurethane urea resin dispersion enables electrostatic rotary atomization of waterborne base coats without thread formation.

A UV-curable metallic composition uses photopolymerization to deliver high gloss finishes exceeding 190 GU.

Bisphenol A epoxy and amine hardener seal aircraft wood, preventing moisture-induced shrinkage that ruins glossy appearance.

Vacuum negative pressure during lamination eliminates air gaps to improve light transmittance and touch sensitivity.

Tailoring the core material coefficient of thermal expansion to match structural components prevents delamination while boosting mechanical strength.

A block copolymer coating bonds to metal surfaces via functional groups to form a heat-resistant film.

Applying sol-gel coatings to flat preforms before stamping prevents cracking and reduces material loss during manufacturing.

Tilt-oriented nanoapertures redirect incident radiation into desired refraction directions through diffractive transmission.

Curing a hybrid film on graphene preserves material integrity while enabling flexible transparent electrode fabrication.

Silane functional groups covalently bond to diamond nanoparticles, creating coatings that resist abrasion and corrosion in harsh environments.

A PEEK coating dispersion processed via laser melting enables precise layer deposition without excessive thermal exposure to sensitive substrates.

A composite coating with polar resin and metal oxide flakes forms a durable barrier on metal substrates.

Chemical impregnation of crosslinked rubber moldings raises surface hardness, resolving rebound losses caused by inorganic fillers.

Dip coating replaces vacuum deposition to reduce glare without increasing manufacturing cost or complexity.

Acid-modified sol-gel composition cures below 100°C, delivering corrosion resistance without high-temperature baking.

Thermoplastic shrink film concentrates biological samples via thermal contraction to boost detection sensitivity.

Segmented inorganic fillers improve heat dissipation by filling small gaps between glass cloth fibers without compromising substrate flexibility.

Mixing reactor beads with ground polymer enables high-build coating application, reducing the number of cycles required to achieve substantial thickness.

A segmented polyurethane floor finish system maintains high abrasion resistance while enabling simple mopping application.

Perpendicular oscillating devices distribute wood fibre powder evenly, resolving uneven distribution defects and reducing material waste in panel production.

Digitally controlled nozzles deposit structured varnish onto an applicator roll for transfer to wood substrates.

A radiative cooling metamaterial film uses powder coating to deposit aerogel particles and an optical modulator for high visible light transmittance.

Excimer irradiation through a stencil creates micro-roughness in UV lacquer coatings, resolving scratch resistance trade-offs in single-step production.

Heating a photocurable composition during actinic exposure reduces thickness change to within ±2.0%, resolving non-uniform topography in adaptive planarization.

Adsorbing phosphate esters onto metal pigments before polymerizing a resin layer prevents blackening and hydrogen generation during storage.

Aqueous crosslinkable coating composition combining polyurethane and carbonyl-functional vinyl polymers to form cured films upon water evaporation.

Diamond-like carbon and CVD diamond coatings deposit on gemstones to resolve the contradiction between color enhancement and surface durability.

Solvent swelling activates aged organic coatings, eliminating labor-intensive abrasion while preserving coating integrity.

Thermoplastic polymer particles absorb epoxy resins using hydrophilic functional groups to stabilize latex dispersions.

Fluoropolymer treatments resolve the trade-off between anti-reflective light transmission and surface hydrophilicity on nanostructured substrates.