Absorbent Pads TRIZ Cases

Low liquid permeation portions reduce body fluid permeability speed to prevent skin contact with retained liquid while maintaining core rigidity.

An elastic band with central inner-facing hook fabric prevents toddlers from removing diapers without skin irritation.

Segmenting the core into acquisition, distribution, and retention layers prevents gel blocking while maintaining high liquid absorption capacity.

Cross-direction assembly bonds side panels of varying widths to enable refastenable seams, reducing machine waste and improving fit.

Segmented elastic belts apply higher tension at the waist for sag protection while reducing stress at the leg opening to prevent red marks.

Three-dimensional acquisition material structures increase storage capacity for low viscosity feces while maintaining air permeability to prevent leakage.

Differential elongation creates an elasticity gradient that resolves the contradiction between underwear-like appearance and taped diaper application ease.

Elastic chest and upper back bands prevent bodily waste leakage onto the upper torso during movement or when bedridden.

Segmenting transport heads across multiple transmission assemblies distributes workload and reduces mechanical stress while maintaining high operating speeds.

Stretchable portions in a pet diaper enable easier folding while maintaining the bent shape during disposal, preventing liquid leakage.

Quadrilateral apertures formed by staggered intermeshing rolls improve fluid drainage while preserving discrete element softness.

Mixing distinct polyurethane dispersions resolves the trade-off between foam stability and skin compatibility by eliminating cytotoxic stabilizers.

Discrete thermoplastic bond points anchor low-weight cellulosic fibers in a hybrid nonwoven web, preventing pilling and fuzz while maintaining softness.

Multilayer conductive nonwoven sensors detect moisture presence by forming closed or open circuits, preventing false alarms from wrinkling and corrosion.

Varying bond patterns distribute tension evenly and maintain elasticity, preventing leakage through a gasketing function.

An absorbent structure uses open-cell foam to achieve anisotropic bending rigidity for improved comfort.

Melt film fibrillation reduces production costs while maintaining nanofiber precision.

Splitting one web into divided sections welds torso and bonds leg elastics, reducing material rolls and equipment costs.

Exposed liquid-holding materials in dual absorbing cores connect directly, preventing deformation and maintaining structural integrity during wear.

A wound dressing material blends synthetic superabsorbent fibres with lyocell to maintain mechanical strength.

An absorbent core uses spatially varying basis weight to join layers while maintaining flexibility.

Segmenting the fastener from worn belt material recovers functional patches to reduce resource waste.

Constraining movable side panels with holding members during ultrasonic welding eliminates position fluctuations and ensures accurate weld placement.

Parallel conductors on adhesive tape measure ohmic resistance changes to detect urine dampness, reducing reliance on expensive specialized diapers.

Shared contacts verify alignment before detection to prevent false negatives from improper attachment.

Segmented lateral bonds in elasticized leg cuffs allow gentle outer sheet deformation for improved softness.

Bonding a hydrophilic copolymer onto a porous foam substrate prevents gel blocking and leakage while maintaining high absorption capacity.

Removing binders from the liquid storage layer prevents particle adhesion, preserving structural stability while enhancing wearing comfort.

A nipped sheet part with a thin outer layer and inner absorption zone holds an inner cup against the wearer.

Segmented elastic members in the waist gasketing element distribute contraction forces to improve fit while reducing skin irritation.

A reconfigurable converting line uses universal transformation mechanisms to produce taped and pant diapers on shared equipment.

S-I/B-S block copolymers with controlled diblock content deliver creep resistance and bond stability for elastic attachment applications.

Segmented anvil projections reduce vibration interference, preventing premature damage and lowering manufacturing costs for larger adult diapers.

Outer enclosure graphical item covers absorbent unit markings, preventing visibility through thin non-opaque material.

A belted disposable article features a belt-opening trigger zone on the first belt portion to guide users during application.

Convexo-concave portions on a nonwoven sheet increase bonding strength without excessive adhesive, preventing oozing and maintaining softness.

Surface crosslinked water-absorbing polymeric particles resolve the trade-off between saline flow conductivity and centrifuge retention capacity.

A detachable absorbent core insert attaches to a reusable outer shell via retaining structures.

Adaptive thresholds based on resistance rate of change filter false alarms from pressure or sweat, enabling accurate detection of multiple urination events.

Intermittently bonding and severing elastic strands between substrate layers forms a continuous laminate with deactivated regions.

A cellulose nanofiber layer retains moisture between the resin film and exterior fabric.

Reusable physiological pants employ a water-permeable layer with tapered holes to direct liquid flow, reducing waste from disposable pads.

Zonal topsheet treatments differentiate urine and bowel movement absorption to reduce leakage.

Waist gasketing element uses segmented elastic members to bond top and bottom layers, enabling independent spacing of elastics within the absorbent article chassis.

A mechanical bonding method joins discrete fastener components to waist belt webs using heat and pressure during the assembly of refastenable absorbent articles.

Meltblown non-woven fabric with controlled fiber diameter and orientation prevents inter-fiber gaps to retain water pressure resistance during deformation.

Curved channels prevent unnatural folding of the absorbent core to improve fit and reduce leakage risks.

Segmented adhesive layers immobilize superabsorbent polymer stripes, reducing peak compression force and preventing delamination during swelling.