Layered Products TRIZ Cases

A film slitter separates protective layers from laminate webs using a conveyor and deflection arrangement to guide the web tautly.

Backside heating of recording media enables efficient solvent evaporation in resin ink printing.

Sintered metal matrix distributes colored particles throughout the material to maintain color retention despite surface wear.

Multi-layer luggage surfaces use controlled abrasion to expose underlying colors, transforming wear into unique visual patterns.

Plasma preprocessing creates Al-C covalent bonds at the interface, preventing interlayer separation in high-temperature environments.

Pre-cured semi-rigid frontside tape with gas escape paths prevents bubbling and thermal gradients during low-temperature vacuum processing.

A polyolefin composition uses vitamin E-type stabilizers to protect polymer chains from thermal degradation during processing.

A polyethylene structure disperses m-xylylene polyamide in a layer form to create a continuous phase within the polymer matrix.

Stacked para-aramid nonwoven fabrics prevent fiber powder generation and adhesion during high-temperature hot pressing.

Low melt fusible yarns bond filament ends before shrinkage, preventing fraying and contamination while maintaining structural integrity.

A pre-polymerized fiber-reinforced composite part features a polymerization gradient at the peel ply interface to enable reliable co-curing.

Three-layer bra sling wicks sweat away from skin and traps it behind a waterproof barrier to prevent clothing stains.

A sterilization wrap combines a thermoplastic outer layer with an absorbent wet-laid non-woven inner layer bonded by ultrasonic welding.

Electromagnetic evaporation removes plastic residues from glass, preventing contamination during recycling.

Sandwiched intermediate layer with lower thermal conductivity isolates the recording layer from the reflective substrate.

A high-manganese austenitic stainless steel alloy forms a continuous alumina scale and stable single-phase microstructure.

Merging separate case covers into a unified structure reduces border width and height differences, enhancing visual size and design flexibility.

Internal reflective foil avoids rough external coatings, maintaining smooth surfaces and predictable centers of gravity.

Crossed polarizers reduce light transmittance in closed states, resolving contrast and weight trade-offs.

Shrinking deformable particles curl the adhesive film to detach it, eliminating surface damage and residue from mechanical tearing.

Thickness pulsations in the interior core stream create physical interlocks between layers, eliminating adhesive requirements and preventing delamination.

Ultrasonic welding joins absorbent pad webs at channels, preventing material sticking and damage during formation.

Merging silane coupling and crosslinking functions into a single compound improves heat distortion resistance while eliminating multi-step process complexity.

Applying variable adhesive density to reinforcement regions controls resin flow, reducing molding time and equipment costs.

Laminated cholesteric liquid crystal layers with distinct birefringence and pitch numbers to control selective reflectivity.

Unsecured tensile strands resist stretching forces within a footwear upper layer, reducing mass and waste while maintaining structural support.

A curable resin composition with dual glass transition points forms a nanocylinder structure to enhance mechanical toughness.

Incorporating fatty acid amides into polyolefin matrices provides tampon applicators with enhanced lubricity to resolve vaginal dryness discomfort.

Composite metal foams embed hollow metallic spheres in a solid matrix to resolve fatigue degradation from non-uniform cell structures.

Segmenting hydrophilic and hydrophobic layers prevents water wicking through the outer fabric while retaining skin moisture.

Amorphous alloy shielding layer blocks magnetic fields from reaching the digitizer, preventing interference from the magnesium frame.

A tri-component lubricant system reduces viscosity and torque during polymer extrusion.

A peeling jig uses an extension bar to transmit rotational torque from a handle to a winding cylinder for cloth removal.

Amorphous inorganic substrates maintain transparency while resolving brittleness trade-offs to enhance device reliability.

A sealing member uses a water-absorbing second structure inside a groove to expand and enhance hydraulic sealing efficacy.

A polyester film uses a silane coupling agent and inorganic particles to form an organic-inorganic hybrid coating layer.

Silicon oxide surface layer maintains stable triboelectric charging under high temperature and humidity, preventing fogging and horizontal streak images.

A polyurethane foam layer bonded to a thin polyester fleece membrane absorbs sound energy through friction.

A maskless exposure method uses a light blocking region to conceal quality differences between adjacent exposure heads.

Segmenting a cutting mat into cork and PVC zones resolves the trade-off between secure fabric pinning and durable, damage-free cutting surfaces.

Segmenting pigment functions across distinct layers resolves the contradiction between enhancing metallic appearance and maintaining consistent lightness.

A tapered preform body narrows from the supporting ring to reduce deformation during extrusion blow molding.

Specific diameter metal threads balance foldability with structural integrity to prevent degradation from water and light exposure.

Calcium alumina compound mediates bonding between metal films and ceramic substrates, resolving adhesion failures that limit cathode resistance.

A coated substrate uses quaternary ammonium nanoparticles to deliver antibacterial protection without organic preservatives.

Layered fiber sheets with varied orientations in a composite tube resolve the trade-off between torsional resistance and bending flexibility.

A flexible hose uses a thermoplastic compound with an elastomer to maintain flexibility.

A thermally conductive dielectric tape uses mica and filler particles to dissipate heat.

A sealing disk uses a detachable support layer to enable easy opening and re-sealing of container orifices.

Drilling vent holes through unaffected outer skins evacuates trapped air from cellular cores, ensuring secure bonding of replacement portions.