Absorbent Pads TRIZ Cases

Embossed fold lines guide absorbent cores into precise locations, eliminating bulges and ripples caused by inconsistent folding of bulky materials.

Hydrogel sampling members stabilize menstrual blood biomolecules by preventing dehydration and microbial growth during passive collection.

Incorporating a tube-like fibril filler during synthesis reinforces the superabsorbent matrix, increasing elastic modulus and liquid retention under load.

See-through areas in a masking layer reveal a contrasting layer to highlight fluid channels, reducing device complexity.

A particle collision surface guides emitted absorbent particles onto a sheet member to reduce bounce-back.

Segmenting the reusable electronics from the disposable harness reduces sensor waste while maintaining hygiene.

A side stream production process temporarily stores customized fast moving consumer goods before reinserting them into the main manufacturing line.

Localized loop density reduction in the disengagement zone minimizes hook abrasion while maintaining attachment strength and soft aesthetic appeal.

Dynamic velocity control maintains bonding precision across varying absorbent article sizes without requiring equipment changeover.

Covalent alginate embedding in polyurethane creates a hydrated hydrogel system that resolves biocompatibility and sustainability trade-offs.

Temporary joint spots on a diaper tape tab enable simple rolled-up state fastening by reducing handling complexity.

Carbonate neutralization improves superabsorbent polymer gel flowability, resolving handling difficulties and conglomeration in drying processes.

A disposable nursing device uses a detachable collection bag and catch tray to contain waste.

Coarse silica particles improve liquid permeability in superabsorbent polymers while maintaining water retention capacity under pressure.

A wound system generates low electrical microcurrents via spatially separated zinc and copper substances to accelerate tissue regeneration.

Holes in folded outer sheets allow air and moisture to escape, resolving breathability deterioration caused by elastic member contraction.

Extends liquid-impermeable backsheet beyond absorber boundaries to prevent leakage while maintaining ventilation in the crotch region.

A thermally bonded cover sheet uses hydrophilic fiber mixtures to consolidate liquid absorption and distribution within a single layer.

Partitioned suction chambers stabilize holding force to prevent deformation and improve attaching precision.

An absorbent core matrix uses discrete bonding regions to form an interconnected structure that supports volume expansion and liquid distribution.

A failure detection system acquires morphological images of absorbent articles to identify defect locations across manufacturing steps.

Silver and zinc layers in a wound system generate electrical microcurrents to accelerate healing during epithelialization.

Heat treatment above glass transition thickens cell walls in expanded polystyrene foam.

Surface protrusions on a multilayered side panel replace adhesive tapes to eliminate manufacturing costs and wearer discomfort from rigid hook-and-loop systems.

Grafted crosslinked cellulose improves wet bulk and permeability by controlling crosslink density to prevent structural collapse upon wetting.

Leg elastics attach under tension to backing sheets, preventing irregular elastic configurations and disfigurement in wearing articles.

Elasticized waistband and segmented barrier cuff resolve sagging and gapping while containing exudates.

Melt-blending thermal active agents with a plasticizer before extrusion into a water-soluble polymer prevents phase separation and ensures uniform distribution.

Extending side panels beyond the waistline reduces torque on fasteners, preventing slipping during user movement.

Segmented bonds in elastic laminates resolve the contradiction between structural integrity and adjustability, enabling easy application.

A thermoplastic composite kit uses a chemical heater to enable rapid in situ molding for patient immobilization.

Segmenting the hook unit into permanently clipped rigid and flexible components prevents stem fracture and elastic tearing, ensuring reliable infant safety.

A flexible superabsorbent polymer sheet utilizes an open pore channel structure for rapid water absorption.

Securing straps anchor a lifting pad to bed rails, reducing back injury risk during patient handling.

Profiled elastic belts maintain dynamic fit on the wearer, preventing sagging and gapping during motion.

Optimized pore parameters prevent pulverization and thermal decomposition in methanol carbonylation catalysts.

Diagnostic arrangement in a sanitary napkin uses impedance sensors to detect analytes in menstrual blood.

Segmenting reusable sensors from disposable cores resolves trade-offs between monitoring reliability and cost while enabling automatic stock management.

Precise cutting of elastic panels creates retracted portions for direct connection, eliminating scrap material and improving wearability.

Adhesive and mechanical fastening means secure the disposable insert to the reusable shell, preventing detachment during movement.

Placing a urease inhibitor under the topsheet prevents ammonia buildup from urine, resolving skin irritation while preserving liquid acquisition speed.

Segmenting the adhesive layer into low and high viscosity zones resolves cold flow contradictions while maintaining wound protection and ease of operation.

Variable elastic stress and joining width in absorbent article waistlines reduce front wrinkles while maintaining rear contact.

Surface post-crosslinked superabsorbent polymer particles with optimized roundness prevent gel blocking and leakage while maintaining fast surface dryness.

Folding guides create a basin shape that prevents sagging and leakage in thin absorbent cores.

Masking plate partitions block airflow to displace fibrous material into bridged areas with reduced basis weight.

A suction wall shaped as a three-dimensional mold presses nonwoven fibers to form variable thickness webs, eliminating material waste from cutting operations.

Shielded hook patches on absorbent articles prevent skin irritation while maintaining secure attachment during movement.