Layered Products TRIZ Cases

Tapered positioning pins engage warped inserts to maintain accuracy, while spring-loaded pusher pins automate mold release and reduce manual handling defects.

Hybrid reinforcement in a composite nosecone merges stiff carbon fibers with tough polypropylene fibers to resolve brittleness and foreign object impact risks.

Graphene dispersed in glass fibre reinforced polymer changes electrical resistance upon deformation for strain sensing.

Heating the composition above the yarn melting point enables resin interdiffusion, reducing microcrack formation from thermal expansion stress.

A molded resin bend features a back surface groove that guides molten material through the injection process.

Porous cellular foam jackets replace solid materials in exhaust systems, reducing weight and heat loss while maintaining structural stability.

Paramagnetic legs on a polylactic acid body enable locomotion on wet surfaces, overcoming weak support and low efficiency in soft micro-robots.

Replacing titanium crack stoppers and riveted joints with welded aluminum profiles reduces assembly time and material costs.

Elastomeric sealing films replace rigid clamping to reduce edge topography, ensuring uniform electrolyte flow and higher wet-chemical treatment yield.

An integrated open box-like woven fabric design strengthens structural junctions through continuous yarn paths.

Segmented DLC layers resolve the friction versus wear trade-off, extending service life while maintaining low friction coefficients.

A structured preform uses relief and recess geometries to shape curved profiles in a single molding step.

A self-adhesive fabric wrap cushions rigid bucket handles to relieve hand pressure.

Selective thermal curing of phenol and epoxy resin adhesives resolves alignment precision trade-offs while preventing surface damage during lamination.

Different upper and lower adhesive compositions compensate asymmetric shrinkage to reduce light leakage in liquid crystal displays.

A two-part vehicle body component joins outer and inner sheets using adhesive bonding in parallel regions and rim welding for structural integrity.

Polypropylene fibers reduce concrete weight by 10% while preventing transport breakage and rainstorm floatation for reliable sprinkler coverage.

Segmented composite strips form acoustic openings without drilling, eliminating material waste and preserving mechanical strength in aircraft nacelles.

Reactive ion etching creates sub-10 nm pores in palladium nanowires to boost surface area.

Alternating hard carbon layers with distinct sp2/sp3 ratios resolve compressive stress in thick PVD films.

Crosslinked thermoplastic elastomer film suppresses permanent wrinkling in vehicle seats while maintaining soft tactile feel.

A multilayer nonwoven interleaf creates a resin gradient within composite structures to enhance acoustic and vibration damping performance.

An optical disc uses an Ag-alloy reflective film to alter reproducing signal levels for write-once recording.

Intersecting diagonal beams create an open-and-closed cell architecture that increases load-carrying capacity by 30% without adding weight.

Segmented unidirectional fiber plies replace monolithic 3D woven structures, achieving 220% shear strength while reducing manufacturing costs.

A metal layer with low yield stress absorbs adhesive curing and thermal stresses to maintain positioning accuracy.

A printing medium with a light-transmission layer and a light-blocking layer enables simultaneous one-pass deposition of reflection pictures and gimmick prints.

An axially displaceable winding shaft decouples rotary and axial movements to resolve uneven material distribution in narrow plastic laminates.

A porogen module selectively deposits removable placeholders within powder layers to define internal channel geometry and porosity in additive manufacturing.

Multi-dimensional gas venting network in prepreg structures enables efficient escape of trapped gases during the curing process.

Integrated capacitance sensors detect touch pressure magnitude alongside position, resolving the limitation of generic panels that only sense location.

Optical media with optimized Sb-Ge films ensure rapid crystallization after high-temperature storage.

Low refractive index hollow silica binder layer maintains antireflection performance at high incident angles without thermal base material damage.

Segmented manufacturing resolves the contradiction between fiber placement precision and draping complexity in composite casing production.

Heating thermoplastic resin above its melting point prevents early solidification during injection, ensuring complete mold filling and robust bonding strength.

A laminated battery insulator combines felt and foam layers into a single component for vehicle applications.

Alternating aluminum oxynitride and alumina sublayers create a segmented refractory coating that extends milling lengths beyond traditional TiN or Al2O3 limits.

Embedded reinforcing plates and projecting foam portions secure fasteners while preventing relative movement during molding.

Integrating a pour spout into the container finish eliminates separate assembly steps and reduces material usage while maintaining structural integrity.

Sandwich electronic components use internal channels to direct UV radiation for uniform adhesive hardening.

An anthracene-based host and specific dopant enhance energy transfer in organic light-emitting devices.

Bimodal pore distribution in a porous electrode substrate resolves flooding and dry-up by balancing capillary dewatering with bulk gas diffusion.

Segmented fiber sections enable complex geometries while maintaining alignment and interlayer adhesion during compression molding.

Misaligned dual-layer mesh patterns disperse bending stress, preventing cracks in flexible displays.

A composite window coaming uses a T-shaped crown and glue film to bond directly to the fuselage skin.

A rotating sonotrode platform with reciprocating motion joins polymeric containers and lids using ultrasonic welding.

An optical disk imaging layer containing radiation-absorbing compounds and activators enables direct laser burning of high-quality labels.

A silica layer composition removes high molecular weight particulates to prevent voids.

An optically anisotropic layer mediates polarization axes and phase differences in a laminate, suppressing light leakage across all viewing directions.