Mechanical Working/Deformation TRIZ Cases

Patterned molding roll redistributes papermaking fibers to establish a porous structure that improves bulk and absorbency without high drying costs.

A binding unit applies water to crimp sheets only when the count exceeds a threshold, preventing twisting in small batches.

A sheet binding apparatus uses a controller to move one binding device to a retracting position while the other binds sheets.

A connecting sheet attaches to separate front and back piece webs before cutting, protecting the inner absorptive body from damage during leg hole formation.

Applying a binder to an uncreped through-dried basesheet before creping creates hydrophilic surfaces that improve wipe dry performance.

Perforated bio-based composite sheets bend under pressure to form complex articles, reducing fossil plastic waste.

A hot stamp press imprints gripping surfaces onto string instrument pick blanks using heated dies and foil.

Segmented planar base and detachable supports eliminate heavy pot-shaped designs, lowering production costs and enabling height adaptability.

A paper machine compression unit paired with a sizing device enables flexible production of sack kraft and low-strength paper webs.

Pulse width modulation regulates induction heating in magnetic particle filled polymers to prevent thermal degradation during bonding.

Symmetric micro-grooves on an embossing tool resolve the precision-speed trade-off in retarder film manufacturing.

A paper folding apparatus uses a pinion and rack mechanism to drive a secondary knife unit for double folding operations.

Nested intermeshing rolls form dual-property structures while maintaining precise deformation registration and reducing manufacturing footprint.

A multi-purpose heat foil embossing machine integrates a temperature-controlled metal heat plate adapter and an adjustable roller mechanism.

A rotating wheel with pockets inserts rupturable capsules into continuous filter material at predetermined intervals.

Multi-level stamping portions mark material to indicate crease depth, replacing inconsistent manual checks.

Integrated heating and separating units enable reliable bonding of fragile flexible displays without thermal damage.

A composite film incorporates a weakened area on the inner polyethylene layer, reducing thickness to enable reliable severing with conventional opening devices.

Adjustable magnetic fields maintain strip geometric accuracy during transfer, preventing deformations in tire ply manufacturing.

Heated sleds replicate industrial creping speeds to resolve the contradiction between test reliability and production efficiency.

Slot-equipped corrugating rolls create creased base layers to maintain board strength while cutting fiber usage by 20-30%.

A laser cutting apparatus creates patterns in a stencil material while an elastomeric press pad stamps impressionable materials into those patterns.

A driver airbag cushion uses specific folding patterns to control deployment direction and delay.

A laminator heating arrangement uses a reflector to concentrate infrared energy toward the roller surface.

An asymmetric pushing member shifts force distribution to prevent score reversion and back cracking in thick coated paper.

A sheet processing apparatus applies localized pressure via a curved pressing member to maintain holding stability while preventing fore edge damage.

A sheet folding mechanism adjusts roller pressure via a cam to reduce conveyance resistance and power consumption.

Segmented compressed zones establish capillary channels that distribute body fluids efficiently, preventing leakage and reducing wetness.

A rotator pan folds substrate flaps via contact with an axially extending rim and a flap-folding flange during rotation.

Segmentation and extraction principles enable rapid disc changes via slits, eliminating downtime from shaft removal.

Variable speed control reduces moving time and power consumption while preventing impact damage on folded sheet bundles.

A pressing member moves in the folding line direction to pressurize the downstream side of a sheet bundle during additional folding.

A crimp binding apparatus uses a detection unit to assess sheet regions before applying compressive force between interlocking teeth.

A laser welding apparatus measures approaching speed of resin members to dynamically end irradiation and secure dimensional accuracy.

Segmented elastomeric front and back body panels extend over holes in the outer cover web to eliminate waist-leg billowing.

Ultrasonic welding mobilizes clay coatings into paperboard fiber matrixes to eliminate adhesive costs while achieving reliable structural integrity.

Segmenting the aerosol generation into separate nicotine and glycerin substrates resolves inconsistent atomization caused by heat transfer variations.

A sheet loader supports folded bundles with a blocker and canceller to stabilize stacks.

Linear guidance with adjustable gears positions jaws to prevent plastic deformation during clamping.

Inclined belt paths pull continuous sheets outward to smooth wrinkles formed during embossing, preventing fluid leakage in absorbent articles.

A post-processing apparatus detects sheet bundle discharge failures to halt the aligning unit and prevent driving unit damage.

Hydraulic jack clamps stacked corrugating cartridges against a ceiling member, suppressing thermal deformation that misaligns rolls during production.

A non-contact printer deposits unique identification codes on corrugated paperboard sheets downstream of the double facer.

Topographical line elements impart a negative Poisson's ratio to tissue webs, enhancing cross-machine direction stretch and tensile energy absorption.

A pinup-pinup roller arrangement synchronizes driven and counter-rollers to emboss wrapping foils with precise logo alignment.

Heating the cylinder side surface dries wet paper plies, reducing dust and maintaining absorbency.