Pretreated Surfaces TRIZ Cases

Simultaneous vulcanization and curing prevents delamination while reducing production time for coated rubber items.

An electrical steel sheet insulating film containing iron, chromium, and an organic reducing agent achieves high baking speeds.

Solvent exposure removes surface irregularities from topographies while controlled pressure prevents unwanted lacquer flow.

A photocrosslinked PVC plastisol formulation uses UV light to initiate polymerization without high temperatures.

A titanium implant uses a polymeric coating to elute silver ions for sustained antimicrobial protection.

Optical sensors measure resin concentration to correct under-impregnated areas and ensure mechanical integrity.

A phenyl glycidyl ether epoxide composition cures at low temperatures using a mixed amine salt system.

Phase separation of fluorinated resin and polyester polymer creates a bilayer cured film with enhanced weather resistance through single coating.

Waterborne pigmented compositions with low near-infrared absorption minimize substrate heating in dark multi-layer coatings.

A caprolactone-modified acrylic primer enables simultaneous baking of three wet paint layers on vehicle bodies.

A polyimide precursor resin composition with controlled molar ratios of tetracarboxylic acid, diamine, and carboxylic acid monoanhydride components.

An epoxy-based surfacing film eliminates repetitive sanding steps and reduces labor costs by providing a ready-to-prime, porosity-free surface.

A weldable primer modifies surface energy to prevent powder coating defects on metal substrates.

A porous thermal insulation coating layer reduces thermal conductivity and volumetric heat capacity in internal combustion engines.

A light curing device uses segmented LEDs and a driver module to emit adjustable wavelength and duration curing light.

Grafted polymer brushes resolve the contradiction between low friction and poor adhesion on stainless steel shaving surfaces.

Thermal shrinking of pre-strained polymers creates scalable omniphobic surfaces that resist bacterial contamination on flexible films.

A shield plate blocks a lower opening while inert gas fills the lid internal space to create a low oxygen atmosphere.

Isocyanate and alcohol curing creates a stable polyurethane coating that prevents chemical leaching while maintaining fracture conductivity.

Sealed metasurface chamber with liquid crystal minimizes volume to prevent cover deformation damage during beam steering.

Anodically polarizing conductive polymers in alkaline permanganate solutions to improve coating adhesion while stabilizing the etchant bath.

Variable heat application increases substrate temperature during silylation to improve hydrophobization effectiveness and prevent pattern collapse.

A double-coated radiation curing PVC pre-coating material uses an elastic attached base coat and a top coat to enhance adhesion and flexibility.

Cooling gel sheets below solvent flash points reduces vapor pressure, preventing combustion risks and emissions in large-scale manufacturing.

A charging unit regulates silicone concentration in the elastic layer to maintain cleaning efficiency.

A curable epoxy coating composition uses phenolic lipid curing agents and inorganic microspheres to achieve a density below 0.7 g/cm3.

Silica-coated carbon black fillers maintain high resistivity and low dielectric constant despite thermal degradation risks.

Dynamic substrate rotation prevents premature drying and coating mottles while maintaining uniform film thickness.

Slurry net belt system applies rare-earth compound powder to sintered magnet bodies, resolving inconsistent film density and excessive material consumption.

Continuous slot die coating applies dual solvent liquids to form uniform organic semiconductor thin films.

Centralized image processing eliminates color variations in can body printing by distributing uniform print data to distributed printer devices.

Vacuum-assisted gas removal prevents particle condensation on flexible substrates during polyimide adhesive curing.

Polycarbamate and polyaldehyde chemistry forms crosslinked polyurethane networks, enabling sanding within 30 minutes while eliminating toxic isocyanates.

A flexible casting substrate incorporates thermochromic materials that shift color to signal temperature changes during the curing process.

A liquid loading device uses an air extraction module to create negative pressure, ensuring smooth fluid flow into product cavities.

A liquid coating composition uses a solid latent catalyst to enable acid-catalyzed crosslinking reactions at elevated temperatures.

Heated conveyor belt cures sol-gel coatings via direct thermal conduction, preventing substrate damage from excessive temperature.

A coated component applies a fluorine-containing coating to minimize medicament interactions and prevent ambient water permeation.

Static drying of water-based sprays eliminates flammability risks and substrate defects while achieving precise thickness control.

Two-solvent polymerization prevents precipitation to yield high molecular weight polycarbodiimides for solution processing.

A low dielectric constant plasma polymerized thin film uses linear organic/inorganic precursors and rapid thermal annealing to enhance mechanical strength.

Aqueous acrylic dispersion with high solid content provides durable solar reflectance on modified bitumen membranes.

A modulating coating layer controls volatile compound release through a barrier and hygroscopic substance.

Simultaneous heating of antioxidant-treated undercoat and epoxy-containing topcoat cures the multilayer film, suppressing yellowing during curing.

Sequential UV exposure at varying wavelengths cures porous ultralow-k dielectric films to balance hardness and dielectric constant.

A polymer composition with silicon-bonding functional groups enables selective surface modification via spin coating.