Paper-Making TRIZ Cases

A folding unit moves a bar along a curvilinear trajectory using rotary motors and flexible members to fold die-cut panel flaps.

A flange seal case design uses limited scoring and asymmetrical top flaps to convert shipping containers into retail displays.

Continuous UV irradiation treats semi-finished paper web before cutting, resolving the trade-off between sterilization reliability and production speed.

An assembly apparatus elongates flexible bags through a spout-mounted probe, preventing pinching and fractures during box insertion.

Rail-mounted slide blocks reconfigure the forming cavity to produce diverse case configurations, eliminating misalignment issues from manual adjustments.

Optical sensors detect position deviations in folded cardboard blanks, while vacuum nozzles and suction cups correct flap alignment before glue sets.

Low-density polyethylene coating on double-skived flaps prevents moisture ingress and saturation, enhancing leakage resistance.

A folding device redirects cut web products by selectively slowing or stopping the conveyor belt to divert defective items.

Segmented single-piece cardboard design uses asymmetric notch-and-tab alignment to resolve stacking stability versus manufacturing complexity.

A folding station processes cardboard blanks with reinforcing flaps to form structural walls.

A carton production method applies adhesive through a suspension hole to bond an inserting flap.

Replacing fixed cams, the robotic arm adapts to varying die-cut sizes and opening orientations.

Segmenting the tray into independent parts resolves vertical compression weakness by allowing specific corrugation orientation per component.

Foldable panels with orthogonal reinforcement slots improve stacking strength while reducing material usage.

Vacuum suction cups hold and adjust folded cardboard flaps, correcting positional deviations that cause gaps and fishtailing anomalies.

A vertically displaceable frame and gear-driven gusset plate bend cardboard tabs into reinforced corners in a single operation.

A corrugated container front wall uses a scored tear line to separate a removable window panel from the fixed structure.

Preformed fold lines guide folding arms to produce stackable containers that resist environmental stress without complex real-time adjustments.

A flap folding assembly bends upper box flaps outward against sidewalls while a bander applies restraint to hold the configuration.

Segmented panels connected by dynamic hinges enable rapid assembly while maintaining structural integrity under heavy loads.

Dynamic speed adjustment prevents cracks in notch groove ends by managing relative velocities between the rotating knife and moving sheet.

Rotating engagement devices adjust second panel orientation to handle varying blank sizes, reducing machinery complexity and improving production rates.

Inner-side groove formation prevents plastic blank warping during score line creation, ensuring steady packaging machine supply.

Linear controlled motion track replaces complex rotary feeders, enabling precise individualized control of carton picking and product loading.

Synchronized cup advancement on a rotating carousel eliminates transfer jamming, enabling high-rate product insertion.

Rotating flexible impact elements strip substrate portions via repeated collisions, preventing damage from rigid force application.

An internal decorative sheet stays protected from deformation during dispensing, preventing label detachment and discoloration.

An orbiting transfer apparatus moves discrete absorbent articles between carriers using vacuum holding and pneumatic blowing mechanisms.

Adjusting phase displacement between feed and conveyor actuators reduces changeover time without moving heavy machine parts.

Segmented conveying members and movable lower plates spread pressure evenly, preventing marks on the bottom sheet during frangible line severing.

Merging erection suction into a palletizing fork eliminates separate units, reducing manufacturing costs and system complexity.

A corrugated container design uses locking tabs and corner notches to secure the assembly without internal trim.

Retracting suction cups pull panels against fixed supports while extendable rods bend fold lines, reducing processing time.

A guiding plate pivots to position cardboard corner panels, preventing unwanted folds from zig-zag blanks and ensuring accurate box formation.

Cutouts and bridges along fold lines let the top panel move down to absorb stacking loads, preventing sidewall collapse without extra material.

Continuous manufacturing of packaging blanks using biodegradable plastics laminate to form integrated windows and barrier layers.

Segmented blanks with semi-circular cut lines form tear lines that detect opening, maintaining cartomizer integrity during high-speed manufacturing.

A corrugated barrel forming machine uses servo-controlled folding and lateral presser assemblies to wrap sheet blanks around a mandrel.

Segmenting the assembly device from the removable feeder reduces machine volume for efficient transportation while maintaining automated sheet insertion.

A multiple-mode case erector uses a movable plunger to erect both slotted and plunger cases within a single machine footprint.

A support roller adjusts nozzle distance dynamically to resolve flatness defects and ensure consistent adhesive application on varying cardboard thicknesses.

Dual suction units unfold folding cartons via perpendicular linear motion, eliminating high-force impacts that damage carton integrity.

Segmented processing stations enable transverse alignment of folding box blanks, reducing setup time while maintaining precision.

Segmented side walls with folding display portions resolve the trade-off between compression strength and product visibility in cardboard packaging.

Scored tray corners enable tearing a clamshell carton into a flat serving surface, reducing spillage risks during repeated food access.

Die-cut locking sections and deltoidal flaps join panels via mechanical interlock, eliminating adhesive use and reducing assembly time.

Suction elements suspend boxes in a shaft to prevent surface markings, enabling continuous output without manual clearing or misalignment.

Center-moving forming belts and upstream rollers prevent low-rigidity boards from embracing crushing mechanisms, ensuring accurate folding without offset.