Mechanical Working/Deformation TRIZ Cases

Low-impact differential speed motion reduces blade and anvil wear while enabling variable straight, curved, and geometric perforation designs.

Hollow cylindrical roller body with groove-shaped recesses for direct heating element contact.

Segmented rollers with progressive tooth profiles minimize web stress during trapezoidal corrugation formation.

A sheet binding device uses a controller to set the pressurizing section engagement velocity.

A binding apparatus uses pressure-applying member projections to compress sheet stacks without staples.

A binding device uses segmented pressing members with varying projection heights to adapt pressure distribution across different recording media stack thicknesses.

Hollows at protrusion ends reduce contact area to increase binding force concentration, resolving corner unbinding under external loads.

Optical edge detection and speed-controlled conveyors register masks to trays, eliminating manual alignment errors and non-uniform glue application.

A printing press operates as the lead machine to set production speed for downstream corrugators.

A sheet binding apparatus uses segmented manual insertion sections for independent staple and non-staple operations.

Segmented struts bridge openings in a tubular body, resolving the contradiction between fluid flow capability and structural strength.

A foil delivery apparatus severs leaves from a continuous supply while folding a unitary tab along the leading edge for immediate stylist use.

Fabric-creped cores with fiber-deprived cellules boost water holding capacity while maintaining tensile strength.

A rotating punching tool with radially projecting punches creates mechanical connections between overlapped cardboard or plastic laminate layers.

Vacuum suction pulls fibers into mold roll recesses, creating bulk and absorbency without high drying costs.

A separating unit contacts paper bundles during retraction to prevent sticking on pressure-bonding teeth, resolving jam risks caused by strong binding forces.

A two-part drum design with a recessed channel retains the resilient creasing ring without radial stretching.

A method for manufacturing adhesive tape using wide roll cutting and lamination to form double-ply structures.

An image reader detects adjustment patterns on folded sheets to identify fold line positions, correcting alignment errors caused by paper variations.

A geared wheel and auger system stabilizes heavy paper flow to prevent jams and breakages during continuous twisting.

Delamination roll separates one resin film from bonded edible agent layers to retain precise layer positioning on the opposing substrate.

A hot-air fabric welder uses a pivoting lower roller unit to weld straight and arc-shaped waterproof tape seams.

A fold-enhancing unit uses multiple rotator pairs to shift holding areas toward the sheet center along the conveying direction.

Segmented forming steps with intermediate smoothing prevent wrinkles in paper, eliminating complex edge finishing.

Calculates second folding start timing from paper thickness and sheet count to eliminate loose folds without adding sensors.

Multiple pressing roller pairs with gradually reduced intervals prevent folded sheet bundle opening and simplify assembly by segmenting pressure application.

Segmented application units target varying embossing elevations to resolve the contradiction between device complexity and multicolored design versatility.

An automated device deposits dry fibrous bands onto a punch while roller-pressing pads apply friction and pressure to eliminate manual handling time.

Expanded paperboard mesh tray elevates food items to isolate them from moisture, improving air circulation and temperature retention.

A corrugated cardboard plant integrates an individual code reading device to detect machine-readable identifiers on continuous webs.

Segmented suction boxes and laminar members minimize thermal losses while ensuring reliable paper sheet adhesion during corrugated board production.

A glue distributor roller uses a translatable container wall to adjust chamber width and applies lubricant to prevent dry contacts.

Sequential outer and inner incisions simplify manufacturing by eliminating complex alignment requirements for sealed break-open packages.

Non-contact adhesive deposition prevents bridging in embossed valleys, ensuring consistent peel force without damaging the backsheet.

Reciprocating motion of the application arm separates labels from substrates, eliminating jams and misalignment.

A corrugated electrical heating unit replaces open flame methods by conforming to shrinking surfaces, eliminating safety hazards and improving thermal contact.

A pivoting pressing unit simplifies continuous flexible member replacement by eliminating complex traction control systems and reducing machine downtime.

Perforated connections between polygonal liners maintain structural integrity during ejection, preventing scattering and reducing material waste.

An intermediate affinity layer bridges substrates and adhesives, resolving poor compatibility while increasing bond strength.

Thermoplastic coating reduces paper mechanical resistance, enabling permanent throat formation during high-speed production without complex setups.

Stitched ceramic matrix composite plies form a gas turbine blade shroud, resolving structural integrity and manufacturing complexity trade-offs.

A motor control unit determines driving current limits using speed and voltage data to maintain consistent pressing force during sheet binding.

A creasing plate uses plastically deformed metal areas to form projections, enabling rapid tool manufacturing through automated punching processes.

Imprinted patterns strengthen cellulose blanks before pressing to prevent cracking during rigid product formation.

A bimetal die sleeve forms high definition relief patterns via copper etching, resolving structural integrity limits in intricate embossing.

A crosslinked starch adhesive formulation using polyvinyl alcohol and ketone-aldehyde resin additives to bond corrugated paperboard layers.

Variable tooth heights in binding devices adjust engagement overlap to prevent thin media breakage while ensuring thick media deformation.

A tabletop converter gathers stock material into a crumpled strip using a bidirectional feeding assembly and controller.

Die-cutting creates detachable elements within a linerless mailer, resolving USPS size constraints while maintaining manufacturing simplicity.

Segmented corrugated cardboard plant moves containerboard via transfer assemblies to maintain uniform heat and humidity, preventing sheet deformation.