Mechanical Working/Deformation TRIZ Cases

See how machine-direction and cross-machine perforations with controlled bond and cut lengths e

See how annular corrugations and composite paper layers enable flexible paper straws to resist

See how variable cross-section protuberances modulate stress distribution during embossing to p

See how cold caustic extraction and low-temperature cross-linking reduce hemicellulose to boost

See how interlocking spars and segmented attachment resolve self-adhesive alignment damage, ena

See how a dunnage machine uses differential feed rates to randomly crumple kraft paper into fle

See how polyglycerol modifies creping adhesive to maintain plasticity and adhesion at high Yank

See how modified creping parameters and composite chemistry enable tissue products above 20 gsm

See how a dermatologically acceptable acid in laminating adhesive stabilizes tissue product pH

See how polyethylene-coated paper wrapped around a spring and steam-treated forms a bent straw

See how a cellular polypropylene cup with localized deformation and biaxial skin achieves tempe

See how applying chemicals before embossing and winding into secondary rolls improves moisture

See how ring-shaped embossments compressed into the sidewall increase paper cup rigidity and cr

See how a polypropylene cellular structure with localized plastic deformation balances temperat

See how ultrasonic welding during fold formation stabilizes pleated filter geometry, preventing

See how nested line and dot embossing patterns prevent pillow collapse in tissue webs, maintain

See how segmented tiles fastened to a resin-coated reinforcing member resolve the contradiction

See how a patterned calender roll with variable-loading male elements smooths tissue surfaces w

See how segmented tile construction with additive manufacturing enables large-area deflection m

See how nested inner plies with outward protuberances support embossed outer layers to maintain

See how a drum cover with glass-transition polymer coating enables secure bonding during operat

See how prebiotic polysaccharides in creping adhesive deliver health benefits while maintaining

Alternating asymmetric folds create a compact interfolded napkin stack that fits standard dispensers while lowering basis weight and preserving softness.

Flexible rods and simple anchors create a chair canopy that blocks sun and heat while folding into a compact, easy-to-carry form.

Applying chemicals to the multi-ply sheet before slitting cuts facility cost, reduces chemical loss, and eases switching between treated and untreated rolls.

Negative pressure pulls atomized steam through a moving web, boosting heat and moisture while limiting equipment condensation and debris.

Localized male elements in a patterned calender roll smooth tissue while preserving caliper, sheet bulk, and roll firmness.

Embossing dry base paper before binder spraying avoids roller sticking, lowers cost, and reduces paper powder left on cleaned surfaces.

Compactive dewatering and patterned fabric creping cut drying energy while preserving a drawable reticulum for bulk, absorbency, and recycle fiber use.

Variable protuberance angle and cross section spread embossing stress more evenly, reducing tissue fiber breakage and pattern limits.

Altered creping conditions and polymer-based creping chemistry enable heavier multi-ply tissue to stay soft, flexible, and absorbent.

Segmented inward corrugations let a paper straw bend repeatedly without collapse or sogginess while supporting high-speed production.

Bi-directional machine- and cross-direction perforations let paper towels tear into full, half, or quarter sheets without breakage.

Machine-direction perforations and tuned bond-cut ratios enable full, half, and quarter sheet separation without converting breakage.

Defined emboss patterns on different tissue plies raise caliper and absorbency while avoiding the energy cost of through-air drying.

Product-held identification lets the folding platen adjust width automatically, reducing manual setup, sorting errors, and user workload.

Controlled multi-ply winding and papermaking preserve high roll bulk and firmness across tissue basis weights without losing softness.

A heat-activated thermoplastic bonding layer replaces solvent adhesives to make laminated floor coverings more uniform, durable, and recyclable.

Fabric creping with controlled draw and adhesive transfer preserves a drawable reticulum, boosting sheet bulk and absorbency with lower drying energy.

Light-cured adhesive and transparent fasteners enable quick wall mounting on tile or marble without drilling damage or long curing delays.

Compressed ring-shaped embossments in the cup sidewall increase rigidity and crush resistance while allowing thinner paper or carton.

Moisture-driven hydrogen bonding forms a circular coreless tissue opening without adhesive, preserving usable sheet length and smooth spindle dispensing.

A lateral stacking layout cuts linen-processing depth to 2.5 m while preserving automated measuring, ironing, folding, and high throughput.

Raised embossed elements separated by broad gluing surfaces improve multi-ply tissue absorption, tactile feel, bonding, and decorative patterning.

Cauterizing the inner fabric layer before hot tape welding blocks capillary leakage at stitched joins without shaving steps or added bulk.

Integrated filters at both straw ends retain soluble pellets while keeping liquid flow open, cutting parts, cost, and flavoring waste.