Joints Tightening/Covering TRIZ Cases

Extruded foam, bonding tape, and building wrap seal window gaps to block air and moisture infiltration and reduce heat transfer.

A curved barrier layer in the compressed roll straightens on expansion, improving masonry sealing while reducing air and water vapor leakage.

A closed receiving space and elastic sealing element keep plaster-to-frame joints tight during 3D relative movement while easing assembly.

A differential-adhesion layer lets pre-compressed foam sealing tape unwind cleanly while maintaining strong bonding and seal contact at joint walls.

A concave foam strip with adhesive layers seals uneven building joints across varying widths without temperature-dependent expansion delays.

Thermoplastic foam and dual adhesive layers enable uniform joint sealing across uneven surfaces and varying widths without temperature-driven expansion issues.

Pre-assembling and glazing window units in the horizontal wall form cuts lift-based installation, custom fitting, and job site waste.

An intermediary seal fills a channel between frame members to block fluid and debris pathways while improving window insulation.

This foam sealing tape uses a humidity-responsive barrier layer to adjust vapor diffusion resistance and limit condensation.

This prefabricated window element preserves joint sealing strip integrity while enabling controlled, clean assembly with fewer installation errors.

A foldable sealing tape uses a detachable self-adhesive layer to hold the carrier band in place for flexible installation.

A flexible polymeric drip cap bends to match fenestration contours while maintaining structural integrity.

A gel adhesive sealing strip absorbs mechanical displacement between components through viscoelastic deformation.

Stabilizing strut reinforces flexible compensating bellows, preventing buckling during transport and ensuring watertight joint integrity.

An elastomeric connection absorbs earthquake forces via a projecting element and filler, simplifying construction complexity.

Asymmetric adhesive bonding eliminates liner removal by allowing the foam sheet to detach from the weaker adhesive layer during unwinding.

An integrated sealing system uses a flexible tab and elastic adhesive bead to maintain tightness across wall transitions despite relative movements.

Segmented reveal elements increase outer opening width for guide rail mounting while maintaining inner thermal insulation performance.

Bullnose edging and corner braces enclose an air volume between the sheet material and window pane to reduce heat transfer.

A composite sealing strip integrates a heavy material layer to increase density and improve sound attenuation.

A foam sealing tape integrates a tensile force-absorbing material layer to maintain dimensional stability during manufacturing.

Nesting a vapor barrier inside flexible foam strips protects the film from installation damage while simplifying production and reducing energy consumption.

A precompressed sealing tape uses a film covering to maintain the foam strip shape during transport.

Segmented elastomeric membrane projection engages an adaptor channel to seal large window frame gaps, avoiding caulk degradation.

An intermediary covering strip fills the depth gap between the embedded frame and plaster layer, ensuring a flush aesthetic finish.

Dynamic viscosity adjustment resolves the contradiction between sprayability and gap spanning, eliminating additional sealants.

Tapered edge elastomeric sheets seal corners and overlap joints where existing methods struggle with distortion and labor.

Embedding a barrier layer in a partial foam incision simplifies production while reducing air permeability by 80%.

A precompressed sealing tape uses a rigid strip-shaped element to maintain its rectangular cross-section during installation.

Incised foam segments expand independently to seal uneven masonry joints, resolving the trade-off between structural simplicity and reliable insulation.

Stacked foam bands with distinct soft and stable sections absorb large relative movements while maintaining a permanent, airtight seal on building walls.

A foam sealing strip uses segmented strips of varying heights to create distinct vapor barrier effects across the seal width.

An expandable insulation member seals frame gaps, reducing thermal transmittance U-values by up to 90% despite installation variability.

A plastering strip with a guide connection and soft plastic extension accommodates relative movement between building components and insulation layers.

A profiled sealing tape uses compressed foam to create varying heights that generate higher contact pressure on side flanks.

A single-material sealing strip with varying thickness sections provides integrated air and vapor barrier functions.

Uneven impregnation creates a density gradient in the foam body, resolving trade-offs between manufacturing complexity and differential sealing performance.

Segmented thin-wall profiles with thermal inserts resolve the trade-off between manufacturing simplicity and diversified insulation.

Segmenting the sealing tape into distinct strips resolves the trade-off between mechanical strength and humidity-dependent vapor permeability.

Laminated continuous barrier structure lowers air and water vapor permeability while simplifying manufacturing complexity.

A joint sealing tape integrates a drainage layer to capture and move water away from the seal interface.

A foam sealing strip with varying height regions achieves differential compression across its width for improved vapor tightness.

A plaster strip uses a soft connecting bridge to separate the protective film from the base body.

Aerogel-impregnated foam maintains low thermal conductivity under compression to prevent thermal bridges in joint sealing strips.

A self-adhesive tape expands width to reduce central material thickness while maintaining surface coverage.

A combined sealing and insulation system integrates a sealing film with an insulating element and adhesive strips to simplify window sill installation.

A sealing tape roll uses patterned strands to partially cover the self-adhesive layer, reducing inter-turn adhesion for easy unwinding.

Projecting the fixed frame outward positions the sash outside the wall, resolving insulation loss during full retraction.

Rigid retaining elements fix the sealing tape position in masonry recesses, allowing the foam layer to expand and fill gaps between wider modern window frames.

A roof window flashing member uses a planar third section between two bends to distribute material deformation during sheet metal forming.