Pretreated Surfaces TRIZ Cases

A palladium catalyst solution stabilizes colloidal particles using catechol and a reducer to enable direct electroless plating on insulating substrates.

A polymerization chemical vapor deposition method deposits planarization layers by adsorbing precursor molecules to fill substrate gaps.

Preheating untwisted PC strands enables uniform synthetic resin powder coating at higher line speeds.

An elastic matrix web tool guides coating material onto substrates with high precision using a movable pressure roller and lateral constraint elements.

Vibrating the substrate at 10 kHz or less during aerosol deposition improves film adhesion and uniformity.

Lowering substrate surface resistance via preheating enables single-layer electrostatic powder coating, eliminating solvent use and high-energy drying steps.

Chemical bonding prevents UV absorber evaporation and bleed-out, maintaining long-term screening stability.

Airflow blocking member prevents cold air contact at substrate edges, resolving temperature non-uniformity caused by localized heat loss.

Segmenting the pump into a branch path prevents particle contamination in the main flow, maintaining substrate processing yield.

An adhesion promoter with specific functional groups enhances chemical bonding in real Michael addition crosslinkable compositions.

Liquid suspension prevents electrostatic congregation of particles, ensuring stable isolation within the final composite structure.

A fluidized-bed coating method deposits powder on heated workpieces using controlled air flow rates.

A multilayer coat uses controlled surface tension to bond inkjet layers without delamination.

A polycarbonate prepolymer and chlorinated aromatic diamine curative form a durable polyurethane coating for industrial rollers.

Thermal evaporation deposits hard coating agent vapor onto resin body, eliminating liquid waste and improving film thickness control.

Silicon oxide barrier coating on PET containers retains oxygen barrier properties after thermal sterilization.

Inverting the UV curing path through the substrate eliminates shadow effects from photomask geometry, enabling complex multi-pattern optical layers.

Ultra-low pressure rapid thermal annealing incorporates nitrogen into silicon dioxide films to form optimized dielectric layers.

Viscoelastic relaxation aligns polymer chains to form uniform solid layers, resolving layer thickness control issues during high additive incorporation.

Phosphate acrylic resin binder stabilizes high aluminum pigment content, maintaining specular gloss and adhesion on aluminum wheels.

Zinc oxide based glass suspension sintered onto electronic components eliminates lead oxide while preventing devitrification during processing.

Selenous acid reacts with transition metals to form non-fluorescent metal selenide coatings that suppress background interference in optical sensors.

Heavy noble gas plasma increases amorphous carbon film density and etch selectivity while suppressing particle contamination during deposition.

Low-temperature plasma graft polymerization modifies polyolefin film surfaces to resolve low surface energy issues, enhancing printability and bonding fastness.

Segmented laser radiation isolates polymer melting from substrate heating, preventing thermal damage to temperature-sensitive materials.

Irradiating a transparent base material with linearly polarized ultraviolet light aligns polymerizable liquid crystal compounds for retardation layers.

Nitrogen ion implantation creates a 5 to 25 μm treatment layer on nuclear reactor tubular elements, preventing chromium depletion and corrosion.

Radial nozzle segmentation compensates for temperature gradients, ensuring uniform Co coating thickness across the entire substrate surface.

Tinted vehicle windows block sensors. A laser removes interlayer tint locally, restoring optical transmission for rain and light detection.

A development roll coating uses reactive silicone prepolymer to form a uniform film on the rubber substrate.

Plasma activation raises surface energy while heating lowers elastic modulus to resolve aircraft coating adhesion reliability.

A slurry-based repair technique applies wet bond coats with embedded fibers to restore damaged thermal barrier coatings on metal substrates.

A gas device feeds throughflow air to a travel space and discharges exhaust gas, preventing contamination from entering the treatment space.

Rotating the substrate edge removes contaminants before immersion exposure, preventing pattern defects caused by liquid mixing with surface impurities.

Plasma phase transitions eliminate solvent removal defects while maintaining electrical conductivity and anti-corrosion protection.

Hot isostatic pressing deposits a nickel-titanium alloy coating to increase hardness and reduce wear and corrosion costs.

Adding specific esters to pigmented aqueous basecoats increases the dry film thickness limit, preventing visible pinholes during wet-on-wet clearcoat curing.

Polymer additives bridge nanocrystalline cellulose particles to resolve brittleness while maintaining the aligned structure required for tunable iridescence.

UV curing converts unreacted monomers in atmospheric pressure plasma coatings into stable polymer material.

Transparent polymer coatings preserve mechanical polish aesthetics while preventing corrosion on chromium stainless steel surfaces.

Melt reaction forms pre-SOFs to resolve poor solvent resistance in conventional covalent organic frameworks.

Constant temperature heating eliminates re-firing steps, reducing production time while maintaining design flexibility on hot glass.

A VUV-curable coating cures into a single oxide barrier layer on flexible polymeric substrates under controlled oxygen-inert gas atmospheres.

A multilayer coating film forms via sequential application of hydroxyl-containing resins and aliphatic triisocyanate clear coats.

A delivery guide deposits a continuous flexible line containing non-resin and thermosetting-resin components for composite part fabrication.

A movable die extrudes polymer melt onto pipe peripheries, resolving field-welded joint corrosion risks.

A polymer coating method applies a high-gloss intermediate layer and wet-sprayed decorative layer to wheel rims.

A cement-free concrete composition binds glass particles with colloidal silica to create a durable, chemically inert structural material.

Automated mechanical arm transports lenses through spraying and curing stations, eliminating compressed gas drying to reduce particle contamination.

Moisture-crosslinking reactive hot-melt compounds lock deep embossed structures during cooling, preventing surface recovery and improving abrasion resistance.