Sanitary Towels TRIZ Cases

An elongated cylinder core directs fluid into the center of a sanitary pad, reducing leakage and improving reliability.

Variable bond strength channels in absorbent cores manage fluid distribution and swelling dynamics.

Selective stitching avoids inner layers while bonding joins adjacent plies, enhancing water resistance without sacrificing wear durability.

An absorbent product features an asymmetrical core contour distinct from its hourglass outer shape to fit varied underwear styles.

Segmented core zones resolve the trade-off between shape retention and tear resistance in thin absorbent products.

A low friction member between the overlap sheet and inner surface sheet enables longitudinal movement that reduces material usage and production costs.

A segmented absorbent layer design directs fluid flow through discrete portions to enhance leakage protection.

Mechanical bonds on low basis weight nonwoven webs reduce bond defect rates and material costs while maintaining fluid barrier performance.

Dot and functional embosses reinforce wing-shaped flap edges to prevent curling during attachment.

Direct skin adhesion eliminates undergarment attachment, resolving leakage and bunching issues while maintaining discretion.

Optimizing elastic modulus ratios between the facing layer and absorbent core resolves device complexity trade-offs while ensuring reliable body fit.

A cotton fiber surface sheet with water repellent and longitudinal unevenness directs liquid flow to prevent stickiness and lateral leakage.

Directional grooves in the absorber's narrowing portion allow inward deformation to resolve fitting performance issues against the diaper inner surface.

Differential elastic stress in leak-proof cuff regions prevents leakage while minimizing wearing pressure.

Central raised portions insert into the vestibule and anal region, preventing leakage caused by compressive forces shifting pads away from the vaginal orifice.

Color-coded placement indicators resolve asymmetric positioning contradictions in sanitary products.

Biodegradable sanitary articles use high biobased polymer materials for topsheets, backsheets, and absorbent cores.

Cellulosic absorbent article layers resolve environmental pollution versus structural integrity by using composite materials for rapid fluid acquisition.

Inclined cutter plates on a rotary shaft achieve uniform axial pulverization of pulp sheets, reducing fiber size variation in absorber manufacturing.

A menstrual pant uses a lifting strip to apply controlled body-contacting pressures for secure absorbent article fit.

Segmented pads with aligned apertures reduce caregiver labor by enabling quick changes without replacing full briefs.

A pant-like absorbent article chassis structure uses variable longitudinal lengths and overlapping elastic elements to secure fit.

A detection device monitors resistance changes in conductive elastic elements to track stretch levels on an absorbent article chassis.

Convex flexion grooves in male absorbent pads enable outward deformation to wrap around the penis, preventing urine leakage from gaps.

An absorbent core features a higher grammage central area integrated with a surrounding lower grammage zone and a discontinuous embossing pattern.

Fluid shrinkable strings deform the top component into a three-dimensional shape to improve leakage protection without increasing article bulk.

Segmented exudate management layers conform to body contours via vacuum forming, reducing leakage from flat article gaps.

Color-matching layers hide the pad through clothing while a central indicator detects saturation.

Dissimilar rounded ends and a rectangular middle portion on an absorbent member resolve position stability issues without internal placement.

A barrier flap web captures symmetrically arranged elastic members to create an air pocket that inhibits transverse flow of body exudates.

A two-layer apertured non-woven surface sheet transfers body fluid through hydrophilic and water-repellent zones.

Segmented leg and flap elastic composites extend beyond the outer cover to form a uniform waistband bond, resolving irregular gathers and leakage risks.

Local density variation in absorbent cores improves fit while maintaining absorption capacity.

A friction reducing layer placed between the impermeable back sheet and absorbing part lowers interfacial shear to prevent skin discomfort during movement.