Box Making Operations TRIZ Cases

A knife cylinder fixation device uses a helical guide to move a restraint part against spring pressure for secure mounting.

Bidirectional rotation of a pivoting plate recenters thin material flaps, preventing friction-induced deformation and misalignment during closure.

An inclined folding member contacts cardboard box flaps from the front edge to ensure accurate fold line alignment.

Segmenting the packaging into nested containers resolves UV protection versus visibility trade-offs, reducing waste through reusable materials.

Independent axial movement of slitter heads compensates for blade wear, maintaining cutting position accuracy without complex mechanical constraints.

Segmented locking flaps and retention tabs stabilize beverage carriers, preventing container displacement.

Inward holding portions secure toner containers within a polygonal tube-shaped packing box, preventing movement during transport.

A digitally controlled manufacturing line merges printing and cutting stages to produce individually identifiable packages.

Paper processing apparatus uses independent drive sources to optimize transfer speeds, resolving bottlenecks where common drives limit throughput.

A flexible scraper ejects loose scrap from corrugated boxes using a steep angle and shallow funnel design.

An adjustable frame supports unstable fanfold box walls during erection, reducing manual steps and material waste.

Vacuum retention in the applicator head compensates for internal diameter variations, ensuring consistent fitment alignment during ultrasonic sealing.

Hand held punch creates cutouts in card stock to form a display flap.

Perforated sidewalls and removable triangular corners allow a rigid pizza box to collapse into a compact form, solving disposal issues in standard receptacles.

A prefolded cardboard blank uses angled crease lines to form customizable packaging structures from a single universal design.

A combined image structure enables selective quality determination for individual normal images in an image forming apparatus.

Movable secondary moulds form multiple dish-shaped packages simultaneously, reducing film wastage and handling errors inherent in fixed-mold systems.

A gripping device holds flat-folded cartons in an angled state by displacing the stack longitudinally between adjustable jaws.

A hot melt adhesive composition combines ethylene copolymer, phenol-modified aromatic hydrocarbon resin, and wax to enable low-temperature bonding.

Segmented handle panels distribute lifting force across multiple attachment points, preventing structural instability from concentrated stress.

Flat cardboard sheets form trays on-site via a reusable mold, reducing transport volume and contamination risks compared to pre-formed packaging.

Multiple laser beams distribute heat across the heating element to stabilize the pressure body and reduce energy consumption during film welding.

A blank forming apparatus cuts and creases material into rectangular panels during continuous feeding.

Integrating guide rollers into an oscillating arm prevents elastic member detachment during large amplitude movements, ensuring stable travel stability.

Reciprocating nozzle pair injects gas into bag compartments, stabilizing flow and maintaining consistent pressure without precise spring balancing.

Segmented pin holders slide on a mounting block to adjust spacing, eliminating time-consuming tool usage and slippage during box erection.

Autonomous loading device detects magazine fill level to trigger plate supply, preventing overload while adapting to varying plate configurations.

A metallic box uses a sandwich structure with adhesive bonding to enhance rigidity.

Pre-conditioning a one-way pressure relief valve via plunger pressing reduces internal pressure build-up, preventing container deformation and seal damage.

Display control apparatus maintains selected image location during screen division changes.

A shaping tool uses independently movable lugs to form foldable blanks into precise package geometries.

A rotatable combination panel folds to create a tear-out section for interior access.

A pivotable suction tool aligns inclined cardboard blanks in a horizontal plane for secure gripping.

Tear-away end flaps on a carton dispenser enable article extraction while maintaining structural integrity.

A carton handle integrates with a removable dispenser panel to enable easy access while maintaining structural integrity.

Variable speed conveyors synchronize with secondary and primary rolls to eliminate wrinkling caused by rapid acceleration forces.

Stationary forming dies and horizontal push devices align independent box parts, resolving precision issues in automated assembly.

Segmented modules and transversal gaps reduce floor space while enabling reliable folding of thick rigid materials.

Segmented supporting members distribute large box weight to prevent deformation while vertical stacking reduces feeding efficiency.

Dividing seams create independent segments that prevent side leakage while reducing stiffness.

Segmented roller bars adjust transport gaps to accommodate processing tools while maintaining safe material handling.

A hinged guiding element and extendable pusher fold box lid flaps onto side walls with precise contact.

Spring-elastic spacer device adjusts axial distance between circular knives, preventing edge damage during pivoting without requiring additional tools.

Segmenting the lid into flat panels and glued hollow ribs resolves the contradiction between structural stiffness and material waste.

Elastomeric ring centers opening device within sonotrode cavity, directing ultrasonic vibrations to the flange and preventing transfer to the cap.

Additional linerboard bonded to corrugated fiberboard panels increases structural integrity and reduces manufacturing complexity.

Segmented easy-open features resolve trade-offs between ease of operation and reliability under load.

A linearly oscillating mobile arm replaces complex rotational elements, reducing transverse encumbrance while maintaining coupling efficiency.

Segmented evaluation stages calculate precise blade length limits before attachment, preventing simultaneous cutting of adjacent sheets and blade interference.

A customized packaging blank uses wave-shaped crease lines to create undulated panels for enhanced structural resistance.