Layered Products TRIZ Cases

Novolac polyether foam formulation replaces brominated flame retardants with inherent fire resistance, reducing smoke generation.

Porous cordierite ceramic honeycomb bodies with controlled crystal orientation and pore structure.

Relative movement between the stopper and needle tip separates the film, preventing adhesive contamination and particle generation during LCD manufacturing.

A plastic hollow body fluorination method adjusts cooling rates to control local fluorine occupancy on the inner surface.

Hot gas jets create base holes in plastic film while reinforcing bands adhere between rows, eliminating mechanical wear and irregular edges.

A noncircular hub plug mates with a spindle shaft to wind temporary marking tapes securely.

Segmented braided cover with complementary angles adapts to tension, reducing friction and wear on inner elastic tubes.

Optical film with super low retardation replaces triacetyl cellulose to improve wide viewing angle contrast.

A 5 μm adaptive coating deforms under load to level surface roughness, reducing production costs by replacing expensive machining operations.

A conductive yarn pressure sensor uses a porous fiber layer to detect external pressure through electrode contact.

Evaporating formic acid from spider silk protein solutions creates stable multilayer films without surface modification.

A cylinder mould former deposits wet laid fibres onto carded webs to create uniform multilayer structures.

Fluorinated aromatic and aliphatic diamine ratios tune glass transition temperature below 300°C while maintaining b* values under one for OLED displays.

Diester additives in PET compositions enhance carbon dioxide barrier properties via transesterification, preventing shelf life reduction from high permeability.

An apertured hydrogel dressing with a base sheet tab secures percutaneous devices while maintaining skin comfort.

A modular mould system with interchangeable sectors produces custom-fit orthopaedic spacers from medical cement.

Thermoplastic surface layer on prepreg enables direct welding, eliminating mechanical fasteners that prolong production time.

Grooved monofilaments reduce air permeability in papermaking fabrics through mechanical interlocking without additional coatings.

A carbon fiber base integrates a short fiber web to enhance composite material properties.

A gas barrier laminate uses a modification-promoting layer to enhance the flexibility of a polysilazane-based compound coating.

An organic resin barrier prevents substrate erosion during hot water treatment, maintaining stable optical characteristics.

Friction-fit nested preforms enable simultaneous blow molding and propellant charging in a single integrated manufacturing step.

A microbump array coated with low surface-free-energy material creates a superhydrophobic surface that repels liquids.

Segmented shield pillows mitigate through-and-through penetration from high-velocity micrometeoroids while maintaining low weight for space deployment.

A grain-oriented electrical steel sheet features a linearly altered glass coating portion that suppresses lateral strain propagation during annealing.

Pendent composite sheets on a substrate dynamically adjust infrared emissivity for thermal management and camouflage without fixed structural complexity.

Selective pretreatment creates localized weak bonds in dispensing devices, preventing liquid escape while allowing outlet channel formation.

A red color filter pigment absorbs light between 450 and 575 nm to achieve precise chromaticity coordinates.

Sequential temperature control prevents visible perforations in continuous sheets, maintaining moisture barrier integrity.

Glued folded paper strip increases tensile strength without adding manufacturing complexity.

Three-dimensional fiber entanglement resolves resin dilution weakness while maintaining osteoconductivity in medical bone fixation devices.

Heat activated adhesive bonding preserves backing layer integrity during needling, preventing void volume loss and batt shedding.

Three-dimensional auxetic structure absorbs impact energy through negative Poisson ratio behavior, reducing shielding weight in aircraft applications.

Diagonal resonance chambers extend path length beyond panel thickness, attenuating low-frequency noise without violating space constraints.

Absorbing organic solvent into polymer composites followed by high-temperature liquid contact induces internal pressure that bubbles the polymer from the substrate.

Planar getter sheets remove moisture from flat structures via adsorption, avoiding adhesion damage while achieving sub-one-percent humidity levels.

A composite shear band uses alternating layers of high and low dynamic shear modulus to balance stiffness and toughness.

A three-ply nonwoven filter element uses graded pore sizes to separate beverage particles while maintaining mechanical stability.

Segmented anti-reflective films and rough anti-glare surfaces reduce reflection and glare without excessive structural complexity.

A diffusion layer and anti-reflective film structure on a transparent substrate maintains consistent color tone across viewing angles.

Inorganic coating on aerogel prevents dust leakage at high temperatures, solving organic aging issues while maintaining thermal insulation stability.

A transferable electrically conductive nanocomposite integrates silver nanowires in a polymer matrix with protective films for flexible substrates.

A curable (meth)acrylic-epoxy adhesive formulation with pendant poly(alkylene oxide) groups and a cationic photoinitiator.

Composite protection films on wire grid polarizing plates prevent oxidation in high humidity while maintaining low reflectance.

A carbon fiber composite surface polishing method uses a layered structure to maintain adhesion quality.

Horizontal locking surfaces pre-compress the soft elastic wear layer joint, eliminating gaps that allow dirt and moisture ingress.

A multilayered rubber latex graft copolymer regulates the refraction index difference between the modifier and the thermoplastic polyester resin matrix.

Liquid reactive resin compositions polymerize within fiber mats, eliminating complex milling steps required for powdered resins.

Horizontal displacement adjustment restores fill power in folded web structures, solving compression recovery limits for thermal insulation.

A dimpled substrate topped with a bonding smoothing layer resolves puncture risks while enabling water drainage and thermal insulation.