Pretreated Surfaces TRIZ Cases

Low-melting-point metal and graphene form continuous conductive film on cantilever, resolving curvature radius increase that degrades spatial resolution.

Controlled hydroxyl and urea groups in aqueous polyurethane resolve hardness and solvent resistance trade-offs.

A roller-applied coating composition dissipates static charges and creates a smooth surface to deter dust accumulation on plastic and wood.

Drawing wire through a chamois pad applies uniform dielectric slurry, eliminating spray clogging and ensuring precise coating thickness.

A solid-state light source cures materials using controlled inert gas flow to create an oxygen-free environment at the work surface.

Plasma modification of a flowable oligomer maintains carbon concentration during curing, preventing film degradation.

Acrylate-based coating composition cures on plastic substrates to deliver high surface hardness and impact resistance.

A fabric duct distributes heated air through multiple apertures, resolving uneven curing and high maintenance costs of rigid metal systems.

Flexible soft mask enables precise electrochemical etching of engine component surfaces.

Inductive preheating increases material throughput without extending convection oven infrastructure.

A surface treatment formulation uses dry lubricants to create a slippery barrier on perimeter walls.

Cold spray coating deposits inorganic powders using a Laval nozzle to accelerate particles above 350 m/s for substrate adhesion.

A UV cure chamber uses a secondary reflector to redirect ultraviolet radiation onto the substrate surface.

A shroud device recirculates overspray droplets back into the paint flow using suction and blowing forces.

Plasma-assisted pyrolysis converts polymer precursors with fillers into ceramic coatings, reducing volumetric shrinkage and porosity during heat treatment.

A modular apparatus with a rotatable permanent magnet assembly generates time-dependent magnetic fields to orient pigment particles in coatings.

Dip-coating a diene polymer layer eliminates complex vapor deposition processes while maintaining adhesion.

An aqueous coating composition uses an acrylic-modified polyester resin and epoxy phosphoric acid ester to form multilayered films.

Porous phase change coatings on viscoelastic foam extend cooling duration by enabling air circulation that replenishes thermal absorption.

A segmented filament processing method uses overlapping laser steps to remove metal layers while preserving polymer integrity.

Heat-dried alkyd primers block pine tannin migration and hide jointing lines without increasing drying time.

Ultrasonic spray deposition atomizes liquid suspensions to create uniform base layers on non-conductive substrates.

A gas sensor protection layer uses a separation space to accumulate water and prevent thermal shock damage.

A silane-functionalized fluoropolymer coating forms a crosslinked fluoroelastomer network on fuser rolls.