Sanitary Towels TRIZ Cases

Direct skin attachment via an adhesive back sheet eliminates underwear bunching, reducing leakage and visibility through clothing.

A surge layer decelerates fluid surges into an absorbent core, preventing pooling and leakage when a wearer lies on their side.

A side pocket uses a non-bonded gap between the top sheet and side cover to channel excretion liquid laterally into the absorber.

Blue pigment layer resists red staining to mask menstrual fluid visibility without compromising user reassurance of flow.

A men's brief design featuring a separate space for the penis formed by overlapping inserts.

Convex central channels and concave rear contours improve body fit to prevent leakage in sanitary napkins.

A feminine pad design uses pre-strained elastic strands in barrier cuffs to urge the structure into a folded state for effective leakage protection.

Selective lotion application on the topsheet improves skin protection by increasing lotion transfer rate while optimizing material usage.

Protruding upper sheet portions form polymer pockets that guide body fluid into adjacent spaces, preventing lateral leakage and maintaining stable absorption.

A folded laminate structure creates a visible waistband on disposable garments, reducing manufacturing complexity and cost.

Absorbent textile tube guides urine flow via inward folds and external fins, preventing splashes and stains on clothing.

Constricted convex portions diffuse body fluid across the absorbent structure, preventing adhesion to standing gathers and reducing leakage anxiety.

Leakproof compressed portion guides body fluid toward a centerline for lateral collection and diffusion.

Water repellent coating on spunlace cotton surface sheet directs urine through openings and compressed grooves, eliminating sticky retention.

Segmented hip holding portion with protruding and depressed regions prevents turn-up leakage by adapting independently to buttocks curvature.

Segmented absorbent cores using high machine-direction oriented wet-laid tissue resolve leakage versus underutilization trade-offs in feminine hygiene products.

Central-aperture routing in a flexible surgical infant diaper separates waste from the surgical site while preserving access for drains and catheters.

Radially arranged rod-shaped welded portions on an absorbent article top sheet guide body fluids toward the core, preventing retention between embossed units.

Apertures near embossed wave crests capture pooling fluid, preventing leakage when the core is partially filled.

Segmented side flap adhesives and integrated release liners prevent bond failure during user movement while simplifying application.

An absorbent article with an adhesive shell adheres directly to skin, eliminating undergarment bunching and twisting while maintaining discretion.

Discrete bonding points with optimized spacing reinforce weak webs at article ends, preventing tears while maintaining flexibility.

Reinforced non-absorbent wings coordinate with clothing colors while using low-tack adhesive to allow easy detachment without wing damage.

An asymmetric cylindrical shield with a moisture-lock system prevents skin breakdown by accommodating male anatomy without relying on adhesive tapes.

An inwardly recessed curvature portion on a male incontinence guard maintains shape stability during movement, preventing leakage from poor fit.

Variable height absorbent article uses body adhesive to prevent twisting and leakage during movement.

Printed regions on asymmetrical absorbent articles guide user placement orientation, resolving confusion from product length and fluid management needs.

Segmented decolorizing structures with hydrophobic layers filter colored exudates to prevent visible staining on garments.

Incorporating thermal decomposition agents into the polymer matrix enables rapid swelling of the foam structure while maintaining high fluid retention capacity.

Carded nonwoven web uses antimony-free PET fibers consolidated with latex binder to resolve yellowish color trade-offs while maintaining absorbency.

Segmented dual-layer core increases capacity without excessive thickness, resolving the trade-off between absorbency and wearer comfort.

Semi-waterproof viscose layers direct microbe-laden water into an absorbent non-woven core, preventing surface re-wetting and infection risks.

Segmented attachment zones form fluid pathways that prevent gel blocking and maintain absorption capacity.

Square blank segments joined by a fold line accommodate an absorbent pad, reducing production complexity while maintaining fluid containment.

Segmented nonwoven and polymer layers allow the absorbent core to recover shape after packaging compression, maintaining conformability.

Color contrast on the waistband creates a visual cue that helps wearing helpers identify orientation, preventing leakage through improper bending.

Segmenting the absorbent body into varying widths and depths manages fluid distribution while preventing leakage.

High-stiffness parts at groove edges maintain fluid transfer and air permeability by preventing shape collapse under applied load.

Strategic zoned treatment of web apertures resolves the trade-off between rapid fluid acquisition and rewet performance while lowering production costs.

A containment brief employs a rectangular cut-out sling to position the penis, reducing leakage soiling of clothing.

Segmenting gather elasticity into non-stretchable zones preserves character legibility despite contraction wrinkles.

A disposable urine receptacle uses a layered absorbent core and stretchable enclosure to retain fluid securely.

An unfoldable sanitary towel uses adhesive tapes through holes to fasten around the body.

A movable top component with a translucent cantilevered region highlights internal graphics to improve leakage protection without adding bulk.

First absorbent sheet extends beyond second sheet with back-sheet contact regions to prevent liquid return and material escape.

Multi-planar formed films use fibrillated structures to manage fluid distribution while resolving stiffness trade-offs during conversion.

A base point and wavelike rear end guide transverse deformation to fit the intergluteal cleft, reducing leakage.

Hip hold portion uses rigid areas on curved recess lines to prevent rear flap wrinkles and enhance wearing comfort.

Flexible sheath connects absorbent plug and pad, enabling radial expansion to solve awkward manual insertion of combined sanitary products.

Concave shaped embossed outlines increase perimeter and reduce compressed areas to separate liquid intensive regions, preventing conspicuous fluid diffusion.