Layered Products TRIZ Cases

A composite article uses a filler density gradient to embed additives in surface regions, reducing cost while preventing delamination.

Nylon-5,10 molding compounds use surface-treated fillers to resolve the trade-off between mechanical strength and surface quality in motor vehicle bodywork.

Nitrile butadiene inner tube and chloroprene outer cover maintain flexibility at -57°C while wire spiral reinforcement resists 8000 psi pressure.

Integrating acrylic labels into plastic ware surfaces via injection molding to create durable, scratch-resistant components.

A polyolefin separator laminate with a porous coating layer prevents internal short circuits during battery breakage.

Fiber reinforced elastomeric sheets embed high modulus fibers to control deformation in soft actuators.

A display device window panel incorporates an organic-inorganic composite protective layer to shield internal components from ultraviolet radiation.

Interlaced filament layers with varying apparent density prevent resin bleeding and enhance sound suppression in foam molded articles.

A near-IR reflective coating increases detection distance by 15% compared to color-matched alternatives.

Laser stealth dicing forms internal reformed regions in optical glass to enhance structural integrity and bonding reliability.

A reusable fabric cover isolates hands from contamination, eliminating disposable supply shortages.

Integrating inlays into fiber mats reduces mold preparation time and increases rotor blade output.

A ceramic coating fills surface holes in a carbon fiber substrate to mechanically anchor the layers.

Aliphatic polyester spunbond and meltblown layers form a biodegradable nonwoven laminate with enhanced mechanical strength.

A silicon composition with controlled polymer ratios reduces H-polymer mobility to prevent dark spots in organic light emitting devices.

Heating and forming devices secure a recyclable cellulose seal to an aluminum flange, preventing leaks while maintaining material purity.

A plastic substrate material uses microencapsulated dye precursors to form color under applied pressure for distribution mapping.

A glass vial with a partial silicone coating prevents scratches during sterilization processing, maintaining strength and sterility without inner contamination.

An antistatic adhesive contacts the conducting layer through a cover layer window, eliminating electrostatic discharge without water dipping.

A retroreflective member uses a light-transmissive interference layer to produce iridescent reflected light.

Integrating ceramic fibers into the semiconductor matrix improves fatigue strength against thermal shock while maintaining high energy conversion efficiency.

Patterning metal into thin wires creates flexible sensing electrodes, while an anti-reflecting layer reduces pattern reflection and moiré phenomena.

A fiber preform design uses displaceable first fiber tows in a segmented area to maintain structural integrity while allowing relative movement between tows.

Laser-machined glass interposers use smoothed surfaces and resin intermediaries to eliminate microcracks and stress concentration on fine wires.

Nested cellular structures absorb low-frequency noise in aeronautical panels without increasing thickness.

Segmenting fiber diameters across layers reduces pressure loss while maintaining high dust collection efficiency.

Cross-linked metallocene polyethylene copolymers enable improved processing attributes through controlled molecular weight distribution.

Metal oxide films with specific refractive indices render electrode patterns inconspicuous in capacitance input devices.

Ultrasonic welding joins folded elastic strips to eliminate skin-irritating seams and simplify manufacturing.

Fluorine-acrylic resin blends reduce birefringence to prevent polarization unevenness in liquid crystal displays.

Segmented cut patterns enable a thin conformable layer to expand in thickness, resolving the trade-off between bulk and flexibility in medical compression.

A color conversion panel uses a low refractive carbosilane-siloxane copolymer layer to enhance light transmission.

A hybrid structure uses a secondary member to interlock with a varying cross-section backbone, resolving torsional rigidity and design flexibility trade-offs.

A laminated phase change structure embeds thermal material between concrete panels to boost building thermal mass.

A polymeric adhesive layer incorporates fixed carboxylate anions and mobile quaternary ammonium cations to establish electrical conduction pathways.

A removable carbon layer absorbs odors while an inflatable base adjusts firmness, solving washability issues in compact storage.

A silicone rubber roller surface layer containing spherical solid particles with controlled size distribution prevents protrusion formation during plastic film embossing.

Rotating liquid crystal layers achieves variable focal length without increasing in-plane size.

Composite fibers blend thermoplastic elastomers with resins to balance elasticity against stickiness in sanitary materials.

Combining ozone gas with ultraviolet light sanitizes in-package goods, reducing microbial counts without specialized facility infrastructure.

A near-infrared absorbing optical filter normalizes spectral sensitivity to resolve uneven coloring in imaging apparatuses at high incident angles.

A tooling assembly uses fluid injection to form perforations in green composite layups, creating tortuous paths for sound attenuation.

A preform coating method forms a thin film layer on a porous precursor before expansion to create lightweight molded articles.

Needle-punched segmented carbon fiber preform layers with distinct radial and tangential orientations.

A composite diving board accelerates from deflection using a carbon fiber sandwich structure to generate greater lift.

Merging multiple phosphor wheels and light-emitting elements into one unit reduces manufacturing complexity while increasing luminance.

A composite electron injection layer uses transition metal halides and low work function metals to enhance charge transport efficiency.

Controlled thermal treatments dewet continuous ultra-thin metal films into discrete islands, preventing substrate damage from high temperatures.