Mechanical Working/Deformation TRIZ Cases

Segmenting web tension control across multiple upstream mechanisms reduces braking wear and energy consumption while maintaining optimal material transport.

A multi-layer film bonding machine uses hydraulic actuators to adjust the nip position and contact arc for precise adhesive application.

Notched layered wood cores allow accurate curved surface molding without cracks, improving yield and reducing manufacturing steps.

Segmented pre-forming and consolidation zones enable continuous production of curved thermoplastic composites with tailored thickness profiles.

Concentric embossing pattern creates cavities in absorbent sheet plies, resolving the trade-off between absorption capacity and tensile strength.

Optical readers detect label gaps while independent drive mechanisms adjust die roller speeds, maintaining registration accuracy despite web speed fluctuations.

Transprint template creates stereoscopic relief pattern on disc substrate using cured pattern layer to replace expensive UV ink screen printing.

Petal-element embossing creates pillow zones on wet press tissue, improving softness without increasing caliper or bulk.

Accordion fold drape with insertion indicators resolves contamination risks from complex manual unfolding.

A die processing machine uses mechanical action sensors to monitor pressure distribution and generate geometric data for optimized compensation elements.

A multipart paper cover uses a reinforcement ring connected via a peripheral skirt to create a stable configuration.

A packing box machine reduces device complexity by using a single motor and transmission belt to position multiple working heads.

Jet polymer-free ink onto a blanket, then heat the coated medium below its softening point to transfer the image and reduce power consumption.

Holding elastic threads taut and elevated enables a blade to cut into free space, preventing contact with the moving support surface that causes rapid wear.

Continuous single face corrugated web forms custom sized tubes via folder gluer, reducing inventory variety.

Interface means constrain roller axes during transport, resolving safety risks from manual handling.

Operating the applicator roll faster than the web minimizes glue saturation and prevents permanent flute deformation during bonding.

Regenerative drive current feedback automatically adjusts the rider roll gap to prevent flute deformation while ensuring consistent adhesive application.

Heated mandrels dry and harden the central void of sheet product rolls, preventing deformation during dispenser installation.

Optical detection replaces ultrasonic sensors to differentiate defect types, enabling automatic parameter adjustment for improved reliability.

Segmented comb tips and interchangeable jaws enable rapid maintenance without roll disassembly, reducing wear and downtime.

A soft roll material translation device adjusts film roll spacing and angle to enable parallel feeding.

A drink cup features a rolled brim formed by an annular lip pivoting on an annular ridge to create a uniform cross-sectional profile.

A printing system adjusts creasing pressure dynamically to handle distinct spine edge and hinge requirements on a single sheet.

A paper folding system uses a turn unit to redirect travel paths between perpendicular folding units.

Segmented slits engage the wide width portion of a cut-and-raised piece to maintain joined state reliability on low friction sheets.

Additive manufacturing creates a deflection member with patterned tiles that withstands high temperatures and tensions in commercial papermaking.

Dynamic drum speed control compensates for positional errors, enabling 400 meters per minute feed rates.

A folding roller with a radially recessed main relief on its second axial portion controls gripping force during the folding process.

Embossing elements with non-symmetric sidewall angles create precise substrate patterns.

A metal embossing hand tool integrates a drive mechanism and multifunction cutting die to advance tape, emboss characters, and form tags in one continuous operation.

Through-air drying and wet pressing resolve the trade-off between high tensile energy absorption and low stiffness in multi-ply paper towels.

Radial deformation of the hard roller via elastic members absorbs embossed card height errors, eliminating complex manual positioning adjustments.

Linear expansion member restores circular geometry to damaged cores, preventing material waste.

Wiping blades fold and press flexible cover sheet edge flaps onto substrate faces, resolving adhesion failures on panels with protrusions.

Knurled cylinders mechanically interlock cellulose plies under pressure, eliminating glue application systems and preserving product softness.

A needleless binding device uses an environment sensor to detect ambient humidity levels before operation.

A single operation unit moves folding and fold-enhancing components to home positions using a shared driving source.

Cold MD ring rolling creates ribbed patterns that increase film haze, eliminating costly additives and preserving strength during gauge reduction.

A placement film clamped by vacuum holds semi-finished fibre products on a tool surface without chemical adhesives.

Strategic positioning of embossed open shapes prevents puckering and preserves pattern integrity during logo integration.

Segmenting the stoppage unit with a retractable member prevents piercing damage while maintaining stack integrity.

Angled projection embossing rollers reduce active contact area to lower pressing forces during multi-ply tissue production.

Real-time sensor feedback controls steam and heat to reduce modal distortions in corrugated cardboard.

Liquid hardening agent softens corrugated cardboard for press molding, replacing milling to reduce processing time and material loss.

A transparent shield forms a planar air bearing to protect touch screens from scratches and impacts.

Axially translatable distribution and dosing rolls adjust glue width dynamically, eliminating frequent roll replacements during paper width changes.

A breathable geo-textile container combines an impermeable liner with porous fabric to prevent water leakage and root rot from poor aeration.