Mechanical Working/Deformation TRIZ Cases

A Yankee adhesive composition uses high molecular weight polyvinyl alcohol to establish wet tack for tissue web transfer.

Inward bending sidewalls in embossed tissue protrusions reduce thickness while maintaining structural integrity and absorbency.

A positioning jig constrains plate spacing during UV resin curing to resolve adhesive thickness variations that degrade ink droplet accuracy.

Segmented plate members with angled grooves form a cylindrical wall body, reducing manufacturing time and equipment needs.

A liquid applier deposits water onto sheets before a crimper deforms binding teeth to join the bundle.

Mechanical creasing members apply uniform indentations to foldable substrates, preserving structural integrity lost during laser scoring.

A folding device uses a movable engagement member to lift and fold corrugated cardboard webs along a precise trajectory.

UV-cured adhesive bonds RF tags to surgical sponges, replacing manual sewing to reduce operational time and prevent retained items.

A web conveying apparatus holds intermediate webs with a crotch hold bar to maintain alignment during transfer.

Automatic inspection device monitors drive current to detect defects in movable members of corrugated paperboard machines.

A sheet processing apparatus uses a reversible second conveying member to guide sheets along a dedicated guiding member for precise folding.

A compliant embossing hub applies pressure to tube blanks, conforming them to embossing elements to create interlocking features on plunger tubes.

Angled discharge path prevents frictional damage on corrugated pressurizing faces while maintaining strong bonding reliability.

Mechanical pressing replaces vacuum blowers to reduce energy consumption, while flex die cutting eliminates sharp blades for safer operation.

Independent motion control replaces mechanical linkages in a cornet bending machine, reducing failure rates and labor costs.

A structured embossing cylinder uses a thin masking layer to form precise surface cavities in the hard coating.

A hob machining method generates rounded protuberances on embossing rollers to reduce mechanical stress and improve product feel.

A sheet folding device adjusts a guide member position to vary folding roller exposure for precise gradient control.

A multilayer fiber substrate combines tensile and compressive layers to enhance mechanical strength during press molding operations.

Segmented coil halves adjust spacing to seal tall lids, while air cooling prevents overheating.

Waisted sanitary pad redirects flow from narrow saddle to reservoir zones, managing heavy menstrual volume without visible panty lines.

A cam mechanism drives a crease blade and scissor arms to separate pressure rolls during the retracting phase of sheet folding.

A swiveling operating unit aligns tool holders with a rotating plate axis to enable coordinated motion.

A paper-based funnel component reduces resin usage in packaging containers through controlled rolling and welding processes.

Rotating side pads oppose main holding surfaces to accurately fold wide, soft flaps without fastening position variation.

A pretreatment chamber selectively moistens dry fibrous material to improve flow behavior before thermoforming.

Pivoting rollers minimize air turbulences and component amplitudes during Leporello folding, reducing energy consumption and device complexity.

A sheet folding apparatus uses a movable roller cover to prevent contact between the second folding roller and sheets during blade operation.

Vinylamine polymer adhesive prevents coating buildup on Yankee dryers, reducing blade chatter and sheet defects during tissue manufacturing.

A lifting unit elevates the central area of a paper strip before deformation to reduce tensile stress.