Layered Products TRIZ Cases

A porous polyurethane polishing pad with a dual porosity structure enhances slurry transport during chemical mechanical planarization.

Nested sheet plies within a two-ply base structure increase void volume for effective dewatering while maintaining seamability and reducing production costs.

Electron beam crosslinking creates varying degrees of crosslinking in thermoplastic film regions to control differential elongation during thermoforming.

A photoluminescent color filter layer uses semiconductor nanocrystals to emit polarized light directly from the display stack.

Modified geodesic trajectories guide prepreg tapes on non-planar surfaces, maintaining gaps under 3.5mm to prevent wrinkles.

Replacing metal limiters with continuous fiber thermoplastics resolves the weight-strength trade-off, improving fuel economy and creep performance.

Segmented adhesive sub-layers manage shear stress to prevent interface separation and wrinkles during device bending.

Deep groove patterns in an optical film refract light to mix optical characteristics, resolving color shift and image blur in OLED displays.

Gel-casting ceramic slurries in photoresist molds overcomes silicon material limits to produce high aspect ratio polycrystalline mesoscale components.

A composite thermoplastic sheet integrates a hinge through a permeable fiber core and flexible elastomeric skin.

A silylated organopolysiloxane resin composition cures into a transparent coating film with high adhesion and toughness.

A thirty-six-cornered cross section stabilizes axial collapse through segmented lobes and controlled angles.

Dual adhesives in a packaging film laminate resolve the trade-off between secure permanent bonding and easy release section detachment.

An optical laminate integrates a phase difference plate, polarizing film, and surface protective film with optical anisotropy to manage light polarization.

Phenolic foam uses 1,1,1,4,4,4-hexafluoro-2-butene as a blowing agent to form closed-cell structures.

A window substrate defines a logo hole in a first printing layer to expose a logo pattern, preventing resin discoloration and improving yield.

Laser irradiation induces tensile stresses on grain-oriented steel plates to subdivide magnetic domains and lower core loss.

Epoxy-functionalized copolymers balance flowability and squeezing resistance during curing to achieve high bond strength.

Offset coating knives meter curable liquid precursors into superimposed polymer layers on a moving substrate.

A pultrusion holding device adjusts its cross-sectional area to securely grip fiber reinforcement during profile production.

A multilayer attachment apparatus combines nonwoven adhesive and hook-and-loop fasteners to secure medical devices on curved body surfaces.

A thermally conductive adhesive tape integrates epoxy bonding and heat dissipation into a single halogen-free layer.

Composite material uses fiber structure skin with acute angle fold lines to resolve wear resistance trade-offs against three-dimensional design requirements.

Slip agents in propylene inner layers resolve the rubbery feel versus elastic property trade-off.

Segmented coatings with organosilane additives prevent blocking during stacking while maintaining elasticity for installation.

Sandwiched dielectric foam layers reduce antenna weight while minimizing RF losses in space applications.

A low refractive index layer with controlled surface roughness enhances scratch resistance in optical layered bodies.

Primer coatings block adhesive seepage into foam pads, eliminating air pockets and ensuring surface evenness.

A hydrophobic porous laminate traps air to form a lubricating interface that minimizes fluid friction.

A polarized wave separation element uses a multilayer film with specific optical thickness ratios to unify incident light amplitude.

A polyolefin composition combines propylene-hexene copolymers with ethylene copolymers to enhance mechanical properties for pipe systems.

Flow aid portions with channel-shaped depressions enable resin infiltration around nonsaturable labels, resolving mold adhesion errors during demolding.

Gradient silica distribution in the hard coat layer suppresses interference fringes while maintaining transparency despite antifouling agent addition.

Moisture-triggered neutralization in the release layer prevents stomal output from degrading adhesive integrity and irritating peristomal skin.

Needlepunched layered nonwoven fabric prevents urethane leakage while maintaining formability on uneven shapes.

Segmenting the bonded region mitigates shear strain and prevents peeling while maintaining effective noise reduction.

Segmented acrylic and polyurethane adhesive layers distribute bending stress to prevent cracks in flexible display modules during manufacturing.

Light-reactive materials in composite matrices adjust refractive indices to match fibers, compensating for temperature-induced scattering.

Overlapping non-axial fiber layers eliminate weak contact points at end portions, resolving breaking initiation in hollow bodies.

A flexible OLED structure uses a composite mica and polymer barrier to block moisture while preventing visual angle color shift.

A PVC-based copolymer with a core-shell structure enhances internal plasticity and resin compatibility.

A rib-engaging support made from a unitary web of four isosceles trapezoid panels forms a nested pocket structure.

Resin transfer molding shapes composite semifinished parts into aircraft window frames, cutting weight by 50 percent while improving thermal insulation.

A build-up cell system uses an adhesive gantry to laminate foam and surface panels for transportable dwelling construction.

Angled ceramic tile reinforced with embedded truss rods resists aerodynamic abrasion while maintaining lightweight thermal protection.

A capacitive touch panel uses a protective sheet with controlled surface roughness to reduce adhesion against the display polarizing plate.

Gas blowing adjusts fiber basis weight in nonwoven fabric to create structured surface irregularity.

Metal cables spaced within carbon fiber regions create a bidirectional scrim that improves elasticity while an insulating layer prevents galvanic corrosion.