Sanitary Towels TRIZ Cases

Segmented absorbent assemblies in a single pad reduce bulk by allowing users to discard soiled layers while retaining clean units.

Traverse channels raise local core density by 5% to 500% to resist body compression and prevent leakage without increasing overall product bulk.

Ordered attenuated and built-up regions in a nonwoven topsheet achieve rapid acquisition and low rewet by balancing fluid speed against retention.

A body liner uses friction gradients to absorb and retain fecal discharge within the intergluteal cleft.

Extraction of reusable electronic components from disposable inserts reduces device complexity while maintaining accurate leakage risk warnings.

Segmented protective panels with localized peripheral adhesives prevent cross-contamination by enabling direct skin application instead of clothing integration.

Water repellent coatings on cotton fiber openings prevent urine rebound and diffusion while maintaining a dry skin surface.

Segmented hydrophilic and hydrophobic zones in an elastic dual-layer topsheet manage fluid while maintaining dry skin contact.

Organic treated nanoclay reinforces ethylene polymer blends to boost film strength without reducing ductility or increasing thickness.

Partitioned flexible side flaps create liquid barriers to prevent side-edge leakage without adding elastic elements or complex manufacturing steps.

A liquid diffusion sheet spreads body fluid laterally to prevent gel blocking and swelling distortion within the polymer sheet.

A multicomponent hollow fiber surge layer rapidly absorbs and transfers liquids away from the skin.

Helical absorbent core with tapered diameter channels discharge inward, preventing leakage when users lie down.

Printing colorants on the topsheet's second surface reduces ink consumption and eliminates underlying layers for better skin comfort.

A disposable penile sheath uses an absorbent interior to contain urinary incontinence after voluntary urination.

Nonwoven fabric layers replace pulp to fix super absorbent polymer particles, maintaining shape retention while reducing thickness and manufacturing costs.

A body-contoured T-shaped pad integrates an ice pouch between absorbent layers for targeted cooling and fluid retention.

A medical silicone menstrual pad features a detachable lid and storage space for safe, reusable blood collection.

Integrally formed containment flaps from the bodyside liner eliminate attachment material, reducing crotch width and preventing a ruffled appearance.

A target acquisition region defined by embossment points spaced at least 6 mm apart to enhance flexibility and comfort.

Water-repellent slits in the absorbent article prevent lateral leakage while maintaining wearing comfort by avoiding rigid joined portions.

Absorbent core adopts a double-bowl shape using an acquisition layer between upper and lower segments to manage liquid distribution.

Laminated side sheets use separate lower-layer and skin-side embossing patterns to maintain joining strength without causing sticky skin contact.

A recessed opening structure with varying widths and convex transitions enables an absorbent article to conform closely to body contours.

Solventless silicone coatings on submicron nonwoven webs resist fluid strikethrough while maintaining air permeability for absorbent articles.

A segmented absorbent structure uses a fluff-free insert surrounded by a cellulose fluff pad to enhance flexibility and integrity.

Thermally fused silicone friction layers on the waterproof cover prevent longitudinal movement, eliminating chemical adhesive irritation.

Directly connecting the flow-guide unit to the absorbent body bypasses outer cover layers, resolving slow absorption rates during posture changes.

An adjustable mouth with self-adhesive strips prevents urine-feces mixing in male diapers by creating a tight seal against the genitals.

Segmented leak-proof walls adapt to absorbent core drooping and wearer movement, maintaining stable contact to prevent side leakage.

Variable spacing between ultrasonic welding points maintains consistent area coverage, preventing defects and extending device service life.

A folded absorbent article wrapper merges wing and garment adhesive release sheets into a single unit for one-step removal.

Segmented shield and liner components detach for separate washing, resolving the trade-off between hygiene maintenance and cleaning time.

Flattened multilobar polyester fibers resolve the trade-off between water absorbability and bristle falling properties in sanitary napkin surface materials.

An auxiliary absorbent article uses an extended release sheet to enable precise attachment to a diaper.

Printed peripheral security zones guide user placement while eliminating shaped core manufacturing to reduce material spillage.