Domestic Seals TRIZ Cases

Bimodal ethylene polymers resolve the contradiction between thin coating precision and productivity by maintaining adhesion at high line speeds.

A metal-rubber laminate material applies a solid lubricant layer to reduce friction and prevent wear on the rubber surface.

Plasma CVD deposits amorphous carbon film on rubber-metal laminated gasket material, reducing frictional coefficient and wear resistance at high temperatures.

A multilayer film with a block copolymeric core confines peeling within the substrate, preventing uncontrolled tearing during opening.

Tetrafluoroethylene core shell copolymer films achieve high density through controlled densification and stretching processes.

A reacted adhesion-promoting layer combining organic titanates and zirconates with alkoxysilanes to bond metal substrates.

A self-adhering sealing device bonds directly to substrates using a pre-applied adhesive sealant layer composed of elastomers and polyolefin resin.

Vacuum insulated panels remove air from sealed vessels to stop conductive and convective heat loss, addressing inadequate conventional insulation performance.

Protective layer with controlled glass transition temperature prevents physical damage during encapsulation while metal layer blocks moisture and oxygen.

Optimized thickness ratios and compression residual strain in a multilayer seal member prevent toner leakage between the container main body and cap member.

A profile element manufacturing method uses a foaming reaction mixture to create continuous sealing components.

A roll lamination method joins encapsulation and adhesive films to simplify organic light emitting device assembly.

Three-layer PET film eliminates adhesive use and VOC emissions while maintaining strong lamination on metal substrates.

Extruded thermoplastic layers adhere with controlled strength, allowing easy peeling to resolve production complexity while adapting to various cable diameters.

Silane modification enables firm bonding between low fuel permeability fluororesin and fluororubber layers without compromising barrier performance.

Replacing silicon oil with a polyol fluid film prevents printing contamination while maintaining container integrity.

An encapsulated catalyst cartridge enables field-ready hydrocarbon source identification by eliminating liquid reagent transport.

A weather barrier seal combines non-elastic and elastomeric sheets to create a tight, water-resistant closure around building utilities.

Composite membrane barrier nested within compressible foam layers prevents water and fire penetration while accommodating 100% joint movement.

A gasket composed of structural cement panels and mineral wool fills gaps between modular units to provide a compressible seal.

Metal salt hydrates in the rubber layer enable chemical bonding with chlorotrifluoroethylene fluororesin, eliminating complex surface treatments.

A pressure-sensitive adhesive sheet uses a metal layer sandwiched between plastic films to reduce wrinkle formation.

A resin carrier film holds a rubber gasket body in a non-adhesive state to prevent twisting during handling.

Embedding graphite in a metal or ceramic binder resolves the trade-off between thermal conductivity and mechanical impact resistance.

Segmented compartments within the envelope eliminate on-site mixing, reducing installation time and material waste.

Cut pile woven fabric sealing material prevents toner leakage through striped patterns formed by cutting pile yarns to specific lengths.

An outermost water-absorbent polymer layer swells upon contact to seal gaps, cutting off water infiltration faster than conventional sheets.

An encapsulation film incorporates a bright spot inhibitor to protect organic electronic devices from internal outgas accumulation.

A multilayer polyethylene sealant film uses inflation stretching to orient an orientation layer while keeping a sealant layer intact.

Sheet separations on transparent films improve sound absorption without increasing thickness, preventing trim contact and reducing wrinkles during coupling.

Viscoelastic paper layers act as slip planes that dissipate shear loads from differential expansion, maintaining seal integrity under dynamic engine forces.

A unitary spacer combines a flexible strip with a flat fiber-reinforced polymer layer and activatable sealant to secure window panes.

Expanded graphite composite with metal fillers maintains stability and elasticity in high-pressure downhole environments.

Segmented metal mesh improves heat dissipation while preserving cutting properties and flexibility of encapsulation films.

A thermoplastic elastomer waterproofing layer bonded to a non-woven fabric outer layer enables direct heat welding of seams without adhesives.

Copolymer films combine chlorotrifluoroethylene with functional hydrocarbon monomers to create soluble, processable materials.

Silicone composite materials form flexible ceramic fire barriers through controlled pyrolysis.

Elastic member along X-ray CT cover edge contacts floor to seal gaps and reduce noise leakage.

A polymeric coating composition uses bimodal ethylene-based polymers to form thin layers with high seal strength.

Honeycomb extruded seals prevent moisture absorption and boost tear strength via closed-cell structures.

Epoxy-crosslinked foamed rubber prevents axial load reduction and corrosion in electronic circuits.

Segmented mats with asymmetric projections prevent displacement and leakage, resolving the trade-off between heat retention and position stability.

An acrylic elastomer layer with an epoxy group and onium salt co-crosslinks with a fluorine-based elastomer layer to form a bonded laminate structure.

A bridge tape uses a foamable composition to seal holes in sheet metal or plastic parts.

A multi-layer roofing system employs a PET barrier film to block plasticizer migration, maintaining membrane flexibility and preventing surface discoloration.

Mineral wool insulation fills the gap between metallic plates in a boss thermal seal, reducing thermal conduction from hot gases to composite fan case members.

Low-viscosity fluoroelastomer injection molding resolves high compression set and sealing durability issues in hydrogen fuel cell stacks.