Pretreated Surfaces TRIZ Cases

Sequential high-source and low-substrate temperatures enable uniform organic film deposition, avoiding decomposition while filling trenches bottom-up.

Plasma or corona pretreatment removes electrode contaminants and activates the surface for stronger lithium deposition and downstream layer bonding.

A sol-gel silica layer controls refractive index and porosity to cut reflection while preserving mechanical strength on polymer films.

A sacrificial pre-lithiated coating releases lithium ions in the first cycle to offset loss, improving battery energy density, cycle life, and manufacturability.

A polysiloxane coating fills underlayer gaps to form a flat film for pattern inversion, improving adhesion and etch-back in fine lithography.

Visible-range electromagnetic radiation selectively removes the outer metal layer from a multilayer filament while protecting the polymer for thinner electrochemical sensors.

Using porous metal foam in a polymer matrix preserves magnetic permeability, flexibility, and electrical insulation with simpler processing.

A reactive epoxy-polyester-(meth)acrylate powder coating maintains strong electrical insulation at low film thickness with good adhesion.

A multilayer plasma coating helps batteries resist moisture, sweat, and corrosion while reducing reliance on wear-prone sealing rings.

Gap-accelerated airflow and two-stage wafer rotation improve resist drying uniformity without sacrificing film thickness control.

Controlled coater speed and sheet inclination align fibrous material in Cr-free electrical steel coatings to raise film tension and reduce edge peeling.

UV-LED curing turns a filled urethane acrylate coating sandable in 2-20 minutes, improving adhesion and avoiding mercury lamp hazards.

Controlling coater speed difference and sheet tilt aligns fibrous material to raise film tension and adhesion on electrical steel.

Laser photopolymerization of initiator and monomer enables uniform substrate deposition while reducing particles and by-products.

A transparent intermediate layer protects the base color during top-coat removal, enabling faster multicolor wheel finishing with less damage.

Evenly distributed point light sources replace rotating narrow lamps to improve curing uniformity, coating thickness control, and cost.

Pressure-cycled supercritical fluid deposition fills high-aspect-ratio trenches without voids or pinch-off during semiconductor processing.

A 10-100 nm pretreatment layer under roll-applied insulating lacquer improves adhesion, ageing resistance, and thin-strip insulation.

A vapor-phase modifying agent raises polyimide content in thin semiconductor films, improving thermal stability and mechanical resistance.

A thixotropic phosphate-silica coating liquid prevents ribbing during high-speed roll coating while preserving moisture resistance and tension.