Covering/Linings TRIZ Cases

Pre-installed dual gaskets seal wall-panel joints while a gravity-fed duct drains collected water, reducing exterior work and wet-sealant cure time.

A sideward tongue and curved lower lip guide panels into a tensioned, watertight seam without added fasteners.

A foam-core board extending beyond the slab perimeter cushions porcelain during handling, reducing chips, cracks, and material loss.

Foam-core structural boards extend beyond porcelain slab edges to cushion handling impacts and reduce chipping, cracking, and material loss.

Factory-affixed rectified tiles and snap-together frames maintain alignment, while TPU columns replace stain-prone grout and reduce installation work.

Pre-integrated barrier, insulation, and reinforcing layers block bulk water, release vapor, and reduce gaps during wall and roof installation.

Convexly shaped legs stay rigid during walking, then buckle under fall impacts to absorb energy in a floor material.

Use semi-rigid, non-stick tape to shape vehicle putty corners consistently, reducing excess material, sanding, and drying delays.

Nested coupling protrusions and recesses let wall panels stack compactly, reducing transport space and associated costs.

Prefabricated upright members and transverse rails secure brick slips without extra mechanical fixings, reducing onsite labor and fixing costs.

Hooks and male-female connectors secure construction panels to frames without visible fasteners, speeding installation and enabling removal for reuse.

Extrusion prepares the synthetic substrate before belt-press lamination, reducing inaccuracies and deformations in floor covering products.

Spaced webs and an intumescent seal create layered protection across variable edge gaps while simplifying alignment and installation.

Recycled polyol and calcium carbonate in a polyurethane panel core help limit thermal curling while improving strength and acoustic insulation.

Integrated barriers, insulating layers, and sealants help seal panel seams while limiting liquid collection and thermal gaps.

Coagulating pretreatment limits ink permeation on permeable substrates, improving PY110 yellow density and ink jettability.

Curved lignocellulosic strips bend under floor pressure to create elastic impact-noise insulation while reducing material use and environmental burden.

A foamed thermoplastic substrate helps limit warping and temperature-related gaps while supporting smoother floor-panel installation.

Pre-formed grooves and mating edges accommodate fiber cement thickness variation, reducing field adjustment and supporting a uniform exterior finish.

Moisture-susceptible dust filler and adhesive joints can cause water damage and delamination; fused PVC layers address both issues.

Surface-engaging bulges guide parallel installation without a precision frame, while layered construction provides insulation and water-steam impermeability.

An embossed raised layer combines larger resin particles with smaller inorganic particles to add tactile relief and reduce gloss.

Coagulating pretreatment and resin-based yellow ink suppress permeation and aggregation while maintaining jettability on substrates for melamine plates.

A structural core board extends beyond the porcelain slab to absorb handling impacts and reduce cracking, chipping, and material loss.

A mineral-polymer core with elevated heat resistance bonds directly to resin-impregnated paper, avoiding deformation during thermoset curing.

A clip with groove-and-tongue engagement secures building surface panels to a support structure without fasteners penetrating the panels.

A partial retaining groove and immovable locking element preserve panel continuity while limiting liquid paths and mold formation.

Conventional siding profiles offer limited aesthetic variety; integrated walls, a support projection, and locks enable interlocking panels with varied textures and colors.

Impact modifiers and acrylic processing aids reinforce rigid layers in mineral-based panels for durable locking.

Independent 5–60 μm particle projections and gap regions create tactile contrast and visual gloss without costly embossed plates.

The locking element enters the groove first to align panel edges before vertical locking, minimizing surface and edge damage during assembly.

A crosslinked coating with Shore D hardness of at least 85 improves scratch resistance in decorative panels without a separate wear layer.

Spaced panels create wall and peripheral gaps that absorb external low-frequency noise before it reaches the building.

A frame, dual rollers, and rotation-angle processing measure plaster-holding net length vertically, avoiding ground work and improving cutting precision.

Segmented connecting elements interlock and slide along a longitudinal axis to join angled panels where scaffold limits installation space.

Aerogel felt, metal foils, and bonded supports protect thin concrete-wall insulation from crushing and cold bridges.

Hook-shaped brackets and clamping slots let individual solar façade panels detach for maintenance while preserving tight spacing and weather-resistant support.

Water washing or blasting exposes sand grains beneath a decorative print layer, preserving tile appearance while improving wet-condition slip resistance.

Turning and fold-down coupling profiles simplify installation while locking elements prevent tile drift during expansion and shrinkage.

A foamed thermoplastic layer and glass-fiber reinforcement help floor panels resist thermal expansion, deformation, and installation instability while retaining walking comfort.

Localized edge reinforcement protects mechanical coupling during installation, while MgO-based cores resist moisture and dimensional change.

Applying decorative material to plastic concrete embeds it before hardening, avoiding bonding agents and reducing labor and cleanup.

Porous facing panels absorb reflected sound while non-porous backing panels support cost-effective building covering installation.