Coatings TRIZ Cases

A rectifier inside a decompression chamber maintains lower pressure to aspirate low-molecular-weight components from microporous polyolefin sheets.

Silane-modified hollow glass bodies reduce aggregation and friction in unsaturated polyester, enabling high loadings without unworkable viscosity.

An inkjet printer head deposits pigment ink onto a plastic base component while it remains inside the injection mold cavity.

Gradient pore sizes in a porous ceramic coating maintain uniform thickness on curved optical lenses, reducing reflection at large angles.

Composite coating prevents blocking in olefin polymers while maintaining adhesion without solvent residue.

A matte topcoat layer with specific refractive index breaks interference patterns to eliminate oiling effects on glossy polycarbonate films.

Continuous hot rolling densifies titanium powder green flat material under a protective atmosphere, reducing production time and contamination risks.

Grafting polar groups onto thermally decomposed propylene copolymers prevents stickiness, enabling low melting point handling without compromising hardness.

Water-based acrylic resin blends balance surface gloss with substrate flexibility for patent leather applications.

A co-injection molding apparatus uses separate injectors and valve pins to sequentially mold distinct skin and core layers.

Stable oil-in-water asphalt emulsion prevents separation at low temperatures, enabling reliable spray injection patching in adverse weather conditions.

A polymer foam radiofrequency filter housing coated with electrically conductive material reduces weight while maintaining structural integrity.

Functionalized polymeric hard coating material combines siloxane inorganic networks with organic polymer matrices to achieve high surface hardness and flexibility.

Integrating a lens into the window member with an alignment guide prevents protrusion while maintaining high optical performance.

An ion-deposited organic intermediate layer prevents chroma shifts and cracking in ophthalmic lenses, ensuring stable optical properties over time.

Applying a composite varnish coating to cylindrical seats prevents fretting corrosion caused by micro-movements in transmission assemblies.

Viscosity monitoring with incremental diamine addition resolves the trade-off between mechanical strength and optical clarity in flexible display substrates.

Segmenting the material into an amorphous interior and crystalline shell resolves the transparency versus crack resistance trade-off.

A room temperature curable organopolysiloxane composition cures via moisture exposure to form a stable cured product.

Disulfide bonds in a polysilazane ceramic coating enable self-healing at safe temperatures, eliminating the need for labor-intensive scratch repairs.

Gradient degree of substitution in a thick cellulose acetate film resolves durability and fog resistance trade-offs.

UV irradiation cures the polyimide-nanoparticle mixture into a protective layer that enhances abrasion resistance while maintaining substrate flexibility.

Anchor molecules bond surface modifying additives to polymer matrices during melt processing for stable chemical attachment.

A pigment composition uses phosphorus compounds and polyester amines to stabilize base-metal particles in water.