Webs Handling TRIZ Cases

A predictive control system modulates production line speed to manage temporary stops in tissue paper manufacturing.

A rotatable body with pockets receives logs and dissipates kinetic energy by rotating opposite to the flow direction.

A control unit adaptively adjusts rider roll pressure based on ascent rate to stabilize the winding process.

Independent pressure segments adjust eccentricity to maintain uniform tension across varying reel diameters without complex mechanical assemblies.

Motorized shafts rotate first return rollers to overcome bearing friction, enabling smooth carriage lowering and seamless reel changes at high speeds.

Adjustable pneumatic suction cups pull uneven cardboard spool walls into alignment, preventing strip material from catching on non-parallel surfaces.

High friction outer layers grip thin metal strips uniformly, preventing surface damage while maintaining consistent winding tension.

Phase-change tail sealing resolves the trade-off between strong initial bonds for processing reliability and easy separation by consumers.

A double gluing splicing device joins strip ends using two adhesive tapes on opposing faces to create a strong, gap-free connection.

Segmented drives and horizontal guides reduce mechanical complexity while maintaining stable nip load in fiber web reel-ups.

A single unwinding station lifts exhausted reels and inserts new ones for automatic web splicing.

An expanded metal core replaces disposable cardboard rolls to eliminate water damage and weight penalties while increasing material capacity.

Retractable cylindrical sectors on the rewinding shaft create a uniform surface for coreless aluminum rolls, eliminating cardboard waste and disposal issues.

An integrated brake mechanism merges braking and clamping functions, reducing part count and mounting complexity in web material processing.

Applying adhesive behind the nip secures the web end while minimizing contamination from excess bonding material.

Separate fore and rear air chambers in a winding mandrel reduce air consumption by fifty percent during coreless roll removal.

Placing the brake between support bearings reduces axial bulk and simplifies the complex tailstock system.

Spring elements store rotational energy during acceleration phases to reduce clutch slip and heat generation, enhancing rewinding reliability at high speeds.

A rewinding machine uses four winding rollers to stabilize paper logs during the final winding phase.

A double-channel paper feeding mechanism uses a detachable movable frame to reconfigure input channels.

An integrated cleaning roller removes dirt from the drive roller, preventing marks on hologram film and reducing maintenance costs.

Tilted centering rolls combined with proportional integral control algorithms resolve manufacturing precision versus system complexity trade-offs.

Segmented core end protectors use rigid bases and elastomeric sections to absorb impact, reducing flaring and delamination during handling.

Phase-change material bonds log tails strongly during manufacturing yet allows easy consumer separation.

A curved opening blade body supports the inner peripheral surface of a metal sheet during unwinding operations.

Expanded foam on the core shaft creates friction to enable easy removal without damaging sensitive web material.

A roll holding apparatus uses an advancing mechanism to adjust holding member positions for secure paper roll support.

Articulated arm mechanism handles winding rods for web-like materials, reducing machine footprint while maintaining precise rod positioning.

An adjustable measuring roller varies the contact roller wrapping degree to prevent folds and ensure optimal air entrapment during high-speed film winding.

Connection assemblies prepare bonding joints on strip ends during masked time, reducing connection interruptions and maintaining unwinding speed.

A splicing apparatus aligns and joins paper sheet ends with adhesive tape to maintain continuous production line operation.

A detachable carousel structure transports rolls to an unwinding machine, reducing operator count and system complexity.

An automatic sleeving splicer joins sleeve material rolls using a butt splice joint secured by tape on both sides.

Pivoting sleeve segments engage a rigid mandrel to transmit torque, eliminating adjustable clamps that damage under compression forces.

Pulling bars join plies between reels without halting the production line.

Composite rubber with ethylene-alpha-olefin copolymer and rosin resolves friction versus wear resistance contradiction in sheet transport rollers.

Offset sensor and roller arrangement detects roll end level differences, reducing paper jam risks from rough tube surfaces.

Looped filament covers reduce adhesive fouling on transport rolls by minimizing contact area, eliminating release liners and cutting downtime.

A film winding device uses a micro-porous tensioner cylinder to control web tension dynamically.

Segmented thermoplastic connector enables reliable splicing under high dispensing tension without interrupting continuous feed.

A feed-through apparatus applies adhesive using a supply element and drive mechanism, eliminating contamination from protruding tape ends.

A winding device uses a positive guidance element to control bearing arm movement relative to the support arm.

A transport device uses a curved route and slave roller to flip winding curl orientation.

Adjustable auxiliary device with optical alignment aids positions winding sleeves against reference stops, reducing manual marking time.

Independent motorized rollers adjust log rotation and forward movement speeds to optimize paper roll gluing operations.

A tape winding apparatus uses a swing arm to move the push roller along the tape width direction.

High-pressure compression joins the tail end to the outermost turn, eliminating glue seepage and machine soiling while preserving cylindrical shape.

A control unit sequences material web transitions by calculating required length and speed to join new rolls automatically.

A reel-up air deflector diverts entrained air from the wedge space to eliminate flutter and prevent web breaks.

Segmented side pads in a hollow roller reduce deflection, ensuring uniform embossing across varying loads.