Layered Products TRIZ Cases

Using polyethersulfone stitching thread that dissolves or swells in matrix resin helps suppress microcracks and delamination in composites.

Applying controlled curvature during peeling raises separation force while protecting recovered fiber layers from premature failure.

Induction-heated thermoplastic overbraids replace autoclave curing to speed composite fuselage fabrication while preserving structural integrity.

Quarter-wave and Helmholtz cavities help aircraft acoustic panels absorb low-frequency noise without excessive thickness or resonator damage.

A hybrid FRP laminate places unidirectional and woven layers close together to improve tensile strength, elongation, and curved-surface formability.

A cavity-shaped web in the pultrusion die forms one-piece anti-slip projections, creating durable walkable composite surfaces for wet use.

A multilayer prism back cover boosts terminal brightness while reducing non-reflective sections, waviness, lifting, and peeling.

A quasi-hygroscopic interlayer slows hygroscopic layer deactivation, extending moisture barrier life without a thicker absorbent layer.

A compact transparent keeper uses adhesive support and hidden EAS or RFID labels to deter removal while preserving visibility and self-checkout.

A two-layer clip carrier uses locking tabs and elliptical apertures to improve rim grip, reduce deformation, and prevent container detachment.

Continuous symmetric channels in a nonwoven topsheet speed fluid intake, limit rewetting, and keep discharge away from article edges.

NFLST additives dispersed in nonwoven fibers deliver alcohol and blood repellency without persistent fluorochemicals in surgical barrier fabrics.

A vacuum pogo tool holds an electrostatic membrane to switch pickup modes for composite plies and preforms without changing end effectors.

Alternating low and high refractive index AR layers suppress reflected-light coloration and keep hue stable across viewing angles.

Shifted fiber orientation layers improve breaking strain and load energy absorption while preserving stiffness in reinforced resin molded bodies.

Pre-forming a curved recess in a flat laminate guides later cross-direction deformation, suppressing wrinkles and improving composite strength.

Controlled skewness and kurtosis across surface regions reduce gloss while creating tactile contrast that better reproduces natural textures.

MDI impregnation and superabsorbent edge sealing limit moisture ingress and swelling in MDF/HDF floor boards without disrupting joint coupling.

Pretreated MDF/HDF side edges use impregnation and superabsorbing sealants to limit swelling and moisture ingress without harming joint coupling.

Superabsorbent edge treatment helps MDF/HDF floor boards resist moisture swelling without impairing mechanical coupling at the joints.

Needlepunching creates seamless pile and insulation zones in layered garment textiles, improving comfort, durability, and weather resistance.

A tuned oxide-organic-primer layer stack blocks moisture and oxygen while limiting swelling that shifts quantum dot color in LCD backlights.

A stabilizing structure collapses horizontally under negative pressure to close wound edges, support sutures, and manage exudate discreetly.

Fire-resistant sewing through overlapping composite mats keeps aircraft belly fairing panels bonded when resin softens and delamination risk rises.

A dual-zone adhesive bonds the foldable display window strongly at the center and weakly at the bezel edge for easier replacement and less wear detachment.

A hydrolyzable resin coating keeps metal powder dispersed in waterborne coatings while preventing moisture reaction, bubbles, and rough film surfaces.

Alternating horizontal and vertical liquid crystal layers suppress oblique-incidence wavelength shift and keep band-pass transmittance stable.

Organic fluorine bonds in layered oxide coatings distribute tensile stress, preserving antireflection and scratch resistance on flexible displays.

Needle-punched layers with different densities and air grooves replace resin drying, improving insulation while cutting emissions and energy use.

Equalized tube-core and membrane pressure enables omega stringer consolidation on large double-curved composite parts with even loading.

A sloped transport table and drum water bars improve nonwoven consolidation at higher speeds while reducing distortion, fiber loss, and system bulk.

Thermally roughened outer fibers raise geotextile friction on steep slopes, preventing slippage without extra layers or added material.

A fiber-reinforced ceramic cooking plate replaces heat-resistant glass to improve bending strength, adhesion, and impact resistance.

A three-die core lets the center die pull out first, so the side dies collapse for smooth removal without skin-surface deformation.

Adhesive bonding and compression turn thin porcelain into a substrate-backed composite that resists fracture and allows easier cutting and installation.

A thermoplastic surface layer in epoxy prepreg enables fast welding while improving tensile shear, out-of-plane, and impact joining strength.

Balanced tongue-and-groove composite planks eliminate adhesives while improving joint strength, water resistance, and installation speed.

Mechanical fiber entanglement with zonal scrims creates location-specific material properties without adhesives, cutting waste, bulk, and layering steps.

A quasi-hygroscopic interlayer controls moisture diffusion to delay hygroscopic layer deactivation and extend barrier life without thicker films.

Metal whiskers dispersed through carbon fiber and resin raise yield strength and drop resistance while preserving heat dissipation in foldable supports.

Controlled cross-sectional hardness and retardation help optical plastic film resist both hard and soft scratches while limiting creasing and optical unevenness.

Controlled heating lets the thermosetting resin cure before microcapsule shrinkage, preserving adhesive thickness, bond strength, and durability.

A tailored rare earth alkoxide precursor enables ALD thin films with lower residual carbon, higher film quality, and better deposition productivity.

Very-short-fiber constituents placed along parting lines shift flash to short fibers, easing removal while protecting part quality and mold life.

Injection-molded COC channels with insulating and conductive films simplify electrode integration and enable high-throughput droplet sorting.

Segmented composite floor pan sections use local fiber reinforcement to improve bending resistance and energy absorption without added weight.

A card-house alumina structure with an inorganic coating improves powder fluidity and processability while maintaining strength and thermal conductivity.

Uniform thickness control in curved anisotropic films suppresses ghosting in pancake lens VR displays while preserving compact optics.