Box Making Operations TRIZ Cases

A waste stripping unit uses a removable sleeve on a fixed mandrel to enable rapid tool swapping in packaging production.

Segmented panels align openings to create a handle, while extraction flaps separate the window for recycling.

A carton erecting shuttle grips the bottom side panel of a knock-down blank while advancing horizontally to open the structure into a sleeve.

A height adjustment device uses a cutting work tool to create precise folding lines on the outer surface of prefabricated package boxes.

Lug assembly travels parallel to conveyor path, enabling efficient folding of long overlapping minor end flaps in heavy article packaging.

An expansible press plunger uses inclined plane surfaces to radially expand and seal container bodies.

A corrugated box machine uses a displacement mechanism to position a cutting blade for selective punching or cutting operations.

A movable retaining device guides blank panels against a mandrel abutment surface, preventing swelling and detachment by ensuring accurate folding and gluing.

A folding belt with a triangular cross-section maintains linear contact with side flaps during the folding process.

Segmented carrier strips open bags via rails, resolving coordination complexity between strip surfaces and bag openings.

A corrugated fiberboard printing device uses a protection mechanism to regulate the distance between the sheet and the inkjet head.

A carton features a dispenser panel defined by a Z-shaped perforation pattern that guides tearing along a predetermined path.

Arcuate fold lines guide male locking projections into female openings, preventing withdrawal of the projections from the openings.

Selective corona treatment reduces opening force on gable-top containers while maintaining laminate structural integrity to prevent de-lamination.

Segmenting the handle sheet from the carrier sheet resolves loop spacing distortion during manufacturing while maintaining structural integrity.

Segmented packaging insert corners resolve the contradiction between profile matching and defect prevention by reducing vertical draw at specific locations.

A control system housing sits below the sheet transport plane to enable high-resolution camera alignment without mechanical obstruction.

Locking tabs insert into openings on the base to secure wall members, resolving storage space efficiency issues.

Vertical axis erection simplifies filling by eliminating complex horizontal mechanisms, reducing stroke requirements and boosting production speed.

Segmented activatable adhesive tape resolves the sealing strength versus ease of opening contradiction in automated container production.

A container with liner uses air pressure and heat to attach the liner directly during base layer formation.

Rotating slotter heads hold adjustable knives to process varying groove lengths without frequent replacements, improving carton manufacturing productivity.

Integrated air filtration removes dust from cutting operations, preventing contamination and extending product shelf life.

Separating the handle opening from the access feature preserves liquid-tight integrity while allowing easy ice addition.

Scoring lines and an inner frame allow the lid to rotate freely, preventing internal obstructions that block closure.

A dual-arm robot system uses suction end effectors to develop and move flat cardboard boxes into three-dimensional shapes.

Segmented side walls with removable panels create dispenser openings that expose article ends, balancing secure transport with convenient access.

Series heaters raise inlet air temperature to increase throughput speed while preventing tissue overheating in plastic packaging.

Segmented handle plies and corner gussets prevent leakage from melted ice while allowing easy opening.

Stationary printheads print rotating board containers, eliminating moving printhead complexity and improving positioning accuracy.

Movable engagement elements erect side regions and adjust base areas of cardboard blanks, resolving low forming efficiency in packaging workflows.

Adjustment tails modify inner circumference to prevent rupture from tolerance mismatches.

Digital sensors and displays guide holder positioning against stored target coordinates, eliminating manual trial runs during tool changes.

Overlapping top panel portions with a notch and reinforcement flap resolve the contradiction between carrying functionality and structural strength.

A box erecting machine uses pivot arms, clamps, and vacuum heads to move and unfold un-erected templates into rectangular tubes.

A digital printing process uses a substantially white packaging substrate to eliminate white ink requirements.

Eight-sided container blanks feature preformed fold lines with increased stiffness to prevent unintended rotation during assembly.

Segmented dispenser panel with swing arm and audible click lock enables easy product retrieval while maintaining carton structural integrity.

A rotary wheel with adjustable gripping members transfers opening devices to food packages, resolving feed synchronization bottlenecks.

A register correction system adjusts printing cylinder angles and vacuum transfer speeds to align printed motifs on moving sheets.

Segmented design resolves flexible wall handling issues by positioning the closure device at the lowest point for precise metered dispensing.

Weight sensors replace optical detection to measure escaped bulk material mass, resolving dust interference in bag tightness checks.

A driven roller shifts from a waiting to an actuation position at higher velocity than the sheet transport speed.

An angularly movable spigot self-corrects misalignment against a tensioned anvil, eliminating the need for precise initial setup in high-throughput sealing.

A feeding unit manages reel changes using suction, cutting, and welding modules aligned by photocell sensors.

Merging infeed, separation, and creasing functions into one platform reduces manual labor and eliminates the need for multiple separate machines.

Dual-axis rotary feeder with cam-controlled suction cups prevents blank sticking during high-speed fetching.

A food container uses a translucent opening in its aluminum layer to allow laser light entry for internal gas analysis.

A transverse sealing device incorporates a recess in its abutment element to house pouring spout necks during packaging production.