Mechanical Working/Deformation TRIZ Cases

Nested rolls and registration control enable complex web structures, resolving footprint and alignment constraints.

An adjustable stop mechanism provides a mechanical reference for calibration, eliminating complex signal transfer devices like glide rings.

A suction chamber creates vacuum adhesion on an elastic tubular sleeve to stretch fibrous webs uniformly, eliminating creasing and reducing drying energy.

Non-twisted pultrusion consolidates paper strips into high-strength straps, resolving the trade-off between tensile strength and repulpability.

A filter tube forming method applies glue to a paper strip edge, tucks the unglued portion underneath, and heats the assembly to set the seam.

An integral web material delivery module unwinds and splices multiple rolls to maintain continuous downstream manufacturing.

Cam-driven servo motors replace manual force application in this portable Braille label maker, ensuring reliable embossing consistency and reducing tape waste.

Automated detection of color markers replaces manual monitoring, reducing product waste and improving cutting precision.

An elastic conveyor belt stretches transversely to widen and longitudinally compact fibrous material webs during formation.

An asymmetric protrusive ridge presses packaging material against an elastic anvil to create a single fracture initiation line.

Nested frustoconical protrusions in a multi-ply embossed sheet create voids that promote rapid liquid absorption while maintaining mechanical strength.

An asymmetric zipper tape cross-section positions thin portions differently on opposing surfaces to resolve tearing force direction inconsistencies.

Automated optical analysis aligns fold creases with fold lines, resolving manual adjustment errors.

A binding apparatus uses a rotator detector and control circuitry to reverse rotation direction when pressing members are not in the separated position.

V-shaped notches and scored fold lines in pocket folders accommodate thick document stacks, preventing bulging while maintaining secure retention.

A water-resistant embossed paper wrapper minimizes moisture transfer to maintain structural integrity despite high humectant content.

A multi-ply embossed paper web features linear protuberances extending in closed lines to create outward-facing convexities.

Transverse conductive paths in a non-elastic support backing bridge voids between the wrapping and pipe to ensure continuous cathodic protection.

A continuous pressing device consolidates fibre-resin materials using parallel tools and guide means for automated production.

Elastic shapers distribute stress during creasing, preventing outer layer tearing on printed cardboard.

A machine feeds tubular elements through sequential deformation, cutting, and bending units to produce compact straws.

Silane-based embossing materials extend structural die service life and maintain transfer precision by resolving material compatibility issues.

A plant produces rigid crates by stapling pre-fixed corner posts to panels using milling and stapling machines.

A cellulose product toggle pressing module uses a mechanical linkage to compress air-formed blanks into non-flat shapes.

Slanted crease lines modify sheet packaging material folding geometry to enhance lateral flap formation.

Transverse pressing and peripheral brackets correct curl bias in flexible blanks, ensuring consistent fit for press-forming.

Adding a plasticizer lowers the glass transition temperature, preventing premature curing and part distortion during pre-gluing.

Stationary pressure sensor measures nip force between rotating rolls, eliminating thermal drift and manual calibration downtime.

Pre-sealing plastic corrugated blanks enables ultrasonic scoring for straight fold lines, resolving memory-induced misalignment.

A rotating drum with a radial cutting blade separates linerless labels from a continuous strip.

Patterned molding members create three-dimensional fibrous structure plies to resolve the trade-off between surface smoothness and cushiness.

Rotating cylinders pull back the cardboard web to match printing length, eliminating waste from unprinted sections.

An elastic tensioning belt supports a fibrous web through a compression nip to reduce web tension and prevent direct roll contact.

Tapered structures in a marking device generate sufficient friction to block molten aluminum while maintaining rotational operability.

Upper and lower toothed parts feature curved projections and recesses that create gaps for recording material fibers to bend and tangle.

A splitter bar controls film tension and wrap angle during lamination, preventing wrinkles and waves that degrade dot geometric characteristics.

Segmented arcuate hot plates preheat corrugated board layers upstream, reducing temperature loss and boosting production speed.

A reverse folding score uses asymmetrical scoring members to form parallel grooves and depressions in sheet material.

Multiple binding areas with varying tooth heights provide uniform binding force across different sheet counts, eliminating gaps at low-height portions.

Shifting protrusions on a pressing unit target specific fold locations to reduce spring load requirements while suppressing bulging.

Cross-linked polyvinyl adhesive and hydrophobic sizing agents preserve burst strength of wound paperboard tubes during prolonged water submersion.

A press unit compresses fold lines while a grasping unit secures sheet bundles, preventing cover ripping that typically damages appearance quality.

Attaching crimping members while engaged eliminates position deviation, preventing weak binding or sheet tearing caused by alignment errors.

Slidable positioning within the holder extends blade life and reduces cylinder wear without requiring full unit exchange.

Pre-punched segmentation allows tear-off of tough shrink film without damaging soft products.

A cellulose insert reduces mouthpiece heating by absorbing moisture and regulating aerosol properties through permeation.

Multi-ply tissue products use heated embossing and adhesive bonding to improve absorption capacity while maintaining tensile strength.