Domestic Seals TRIZ Cases

See how a swellable protective layer absorbs water to seal cuts in sanitary sealing tape, repla

See how a woven fabric substrate with resin impregnation and elastomeric coatings resolves the

See how pre-saturated multi-channel blankets with SAP and composite layers maintain water satur

See how stiffening rods at opposite ends increase rigidity for handling large drain covers whil

See how gradient 2D graphene platelets in polymer composites create tortuous paths that reduce

See how a foamed plastic sealing sheet with adhesion mediating structure enables both dry and w

A closed-cell foam sealing set uses dual-sided bonding surfaces and free edge strips to support dry or wet installation while maintaining watertight joints.

A UV-resistant fiber veil embedded near the membrane surface prevents bitumen-SBS microcracks without added protective layers or extra weight.

A discontinuous flexible mesh cuts adhesive weight while conforming to curved surfaces for more uniform sealing, adhesion, and faster application.

An epoxy-hardener sealant film forms durable cavity seals up to 150°C while avoiding housing softening and high-temperature deformation.

A discontinuous flexible mesh cuts adhesive weight while preserving uniform sealing, curved-surface fit, and faster application.

A co-cured metal-mesh gasket in the composite surface creates low-resistance contact, reduces shielding leakage, and improves corrosion protection.

A high-modulus core with a low-modulus shell conforms to rough interfaces to block fluid and electrical continuity paths.

A porous double-sided adhesive layer relieves reflow pressure in semiconductor packages while blocking foreign matter and reducing package damage.

A second sensor tracks defect-mark endpoints in seal material, cutting only the necessary reject length to reduce waste and downtime.

A multilayer polyethylene sealing sheet boosts room-temperature adhesion while preserving heat resistance and molding without crosslinking.

A multilayer polyethylene sealing sheet uses a heat-resistant core and silane-modified skin to keep adhesion, molding, and productivity without crosslinking.

A particle-filled protective layer balances tape adhesion and clean removal, preventing residue and unintended peeling in battery packaging.

A titanium-alumina surface treatment helps rubber-metal gaskets resist high-temperature LLC exposure without adhesive peeling or chromium waste.

A phosphorus-based adhesive laminate improves liquid sealing and flame retardancy while avoiding toxic halogen gas during combustion.

Balanced peel adhesion and tear strength let this sealing member bond by roller application while preserving watertight sealing integrity.

Reinforcement layers between foamed elastomer regions increase seal thickness and strength while preserving conformability and fluid resistance.

A thick and thin outer-layer profile helps annular seals avoid cracking and core protrusion while simplifying hot-press manufacturing.

A high-modulus rubber layer bonded to metal prevents protrusion under compressive stress and preserves gasket sealability.

A titanium-alumina surface treatment helps rubber-metal gasket laminates resist LLC exposure at 150°C without peeling.

Combining a calendered elastomer foil with liquid-coated elastomer lets brake shims and gaskets balance vibration insulation, sealing, and process fit.

An amino alcohol in carboxylated acrylic rubber improves crosslink adhesion to fluororubber, boosting fuel hose laminate durability.

Foam-extruded surface roughness helps a pre-applied waterproofing membrane bond to fresh concrete within 24 hours without detachment.

A cement panel and mineral wool gasket seals support-plate gaps between modular units to block vertical and lateral smoke and fire spread.

Specific diazabicyclo compounds and magnesium oxide improve fluororesin-to-EPDM adhesion while preserving fuel, ozone, weather, and heat resistance.

A silicone-emulsion coating deactivates active double bonds in fluororubber laminates, reducing housing adhesion and thin-film breakage.

A sintered PTFE film with lubricious particles helps dynamic seals cut friction and wear while preserving sealability in high-wear use.

A four-resin, three-barrier outer covering preserves vacuum insulation by resisting gas permeation in high-temperature, high-humidity use.

Multi-layer conductive tubing dissipates fault-current and lightning arc energy to protect flexible corrugated gas lines from damage.

Folding barrier-coated foam strips forms multiple internal vapor barriers in sealing tape rolls without complex insertion devices.

A bonded PTFE/UHMWPE plate replaces sintering to cut manufacturing time while improving wear resistance, shock absorption, and service life.

Release-agent impregnation and coating stop graphite flange seals from sticking, enabling easier replacement without losing heat or media resistance.

A continuous elastomeric band eliminates curing gaps on inflatable pipeline plugs, improving fluid-tight sealing and pressure retention.

Looped barrier layers formed inside a cut-and-fold foam seal improve vapor resistance while simplifying production and barrier distribution.

A fluororubber composition with low-molecular PTFE and a multifunctional compound enables strong fluororesin bonding without adhesives.

A gel body bonded to an incompressible skeletal web helps the gasket resist compression set, rebound in thickness, and maintain sealing torque.

Titanium dioxide-filled NBR or HNBR gasket layers improve blister resistance, prevent rubber peeling, and keep cylinder head sealing cost-effective.

A tuned carbon black, quinoxaline cross-linker, and hydrotalcite blend helps epihalohydrin rubber balance tear strength, heat resistance, creep resistance, and adhesion.

A biocide-filled thermoplastic pipe wrap blocks sulfate-reducing bacteria and helps buried metal pipes resist microbiologically induced corrosion.

An anti-preignition wrap shields sharp gasket edge corners while selective layer thicknesses improve combustion sealing load transfer.

A single carrier layer with a multilayer sealing insert cuts gasket material use while protecting the head and block from embedding damage.

A multilayer corrugated gas tube dissipates fault-current and lightning arc energy through foil and resin layers to protect piping.

Titanium oxide-filled NBR or HNBR gasket layers improve blister resistance, prevent rubber peeling, and lower cylinder head gasket cost.

A PTFE-UHMWPE bonded plate replaces sintering with polymer bonding to cut manufacturing time while improving wear, noise, and vibration control.

Pressed sealing layers conform to woven or braided flat-seal screens to block gas leakage and keep flow below 5 ml/min at 1 bar.

A copper core with spring steel layers and aligned apertures improves head gasket sealing while preserving coolant and oil flow.

A polyurethane and acid-modified polyethylene wax coating cuts flange stickiness while resisting high-temperature wear in rubber-metal laminates.

A closed-cell foamed rubber layer on a metal plate improves gasket sealing at low contact pressure while limiting fluid permeation.