Absorbent Pads TRIZ Cases

Segmented adhesive zones conceal elasticizing means to reduce longitudinal puckering while maintaining joint stability.

A disposable absorption product uses a polyurethane foam layer combined with reactive particle layers to absorb liquid.

Folded absorbent body edges bond to the inner surface of a pants-type diaper outer covering sheet.

Strategic front and rear waist fasteners secure disposable inserts, enabling easy replacement without damaging the reusable cover.

Rotating pads orient and convey absorbent web pieces, resolving orientation precision versus device complexity trade-offs.

Radially movable suction-pick up heads on a hygiene absorbent article feeding unit adjust stroke to match different drum diameters.

Ultrasonic forming integrates micro-hooks into the backsheet, eliminating rigid discrete pads and reducing manufacturing complexity.

External dorsal genital nerve stimulation device delivers targeted electrical pulses to manage pelvic floor disorders.

Rotary knife cuts discrete trapezoidal ear webs while a vacuum anvil holds segments, eliminating material waste between ears during high-speed diaper assembly.

Intermittent bonding of a heterophase polymer adhesive creates non-bonded protrusions that provide soft touch comfort while maintaining structural integrity.

Integrating elastic ears into the chassis eliminates stair-step tophatting and improves fit stability.

A disposable diaper uses a crotch stretch unit with high expansion ratios to maintain body contact.

A conformable wound dressing combines collagen with bioactive glass to release calcium ions for tissue generation.

Silane-terminated polyurethane prepolymers cure into crosslinked foams, eliminating isocyanate handling risks while maintaining mechanical strength.

A hip belt device uses matched closure elements to secure disposable incontinence pads against shifting.

A rough conveyor belt surface anchors polymer gel during drying, reducing shrinkage and cracking while ensuring uniform moisture removal.

Bisoxetane post-crosslinking raises saline retention and absorption under load while reducing soluble substances below 20%.

A fastening member incorporates a visible macro-mechanical indicium to guide caregivers in positioning the attachment tape on absorbent articles.

Releasing stretched elastic strings before welding absorbent sheets increases fabric basis weight, resolving insufficient bonding strength.

Surface crosslinking base polymer powder with silica particles resolves the trade-off between liquid permeability and basic absorption performance.

Segmented graphic placement on absorbent article components creates a unified visual appearance across the belt and chassis structure.

Calender-bonded nonwoven web structure with specific protrusion patterns enhances tactile softness and loft.

Segmented pattern rolls distribute nip pressure to prevent laminae tearing while maintaining consistent bond strength.

Separate servo motors drive pads rotating around a common axis, increasing the interval between parts while reducing individual motor load.

Hydro-entanglement secures the coated polymer within the core, preventing migration and maintaining uniform absorbency in thinner products.

A heterogeneous absorbent mass integrates discrete open cell foam pieces with enrobeable elements to create a unified structure.

A controller computes material feed rate using a stretch-to-stop roll profile to vary unwind speed and maintain consistent product circumference.

A skin dressing uses a nitrite salt and proton source to generate nitric oxide through chemical reduction.

High superabsorbent content increases dry void volume, but controlled vortex time reduces voids while maintaining fast fluid intake.

A planar absorbent insert uses a porous upper cover and flexible apertured film to manage fluid flow within diaper systems.

Permanent channels enhance liquid transport in absorbent cores while backsheet graphics visually signal their presence to caregivers.

Salt-infused absorbent sponge draws vaginal fluids into a collection bag via osmosis, preventing bacterial growth and odors.

Post-crosslinking water-absorbent resin using plural hydrazide groups reduces water-soluble substances while maintaining high gel strength.

Mechanical expansion of a dimensionally-sensitive sensor closes electrical contacts to trigger an alarm, preventing skin irritation from prolonged exposure.

Multi-layer absorbent core uses dynamic channels to distribute fluid, resolving uniform distribution trade-offs in hygiene products.

Integrally formed hook elements from multiple article layers resolve design flexibility versus manufacturing complexity while reducing material consumption.

A fluid-impervious pouch within an elastic chassis manages urine leakage in a garment resembling conventional underwear.

Segmented attachment regions apply differentiated peel forces to prevent unintentional sensor removal while allowing easy caregiver access.

Alternating printed and unprinted masked zones hide component misalignment during assembly while maintaining constant print densities.

Electronic device measures capacitance and resistance of an absorbent article circuit to identify pre-existing characteristics.

Bonding pleated elastic strips to mask sheets enables continuous high-speed ear loop formation.

Closed-cell composites maintain stiffness during osmotic swelling, solving the modulus loss typical of hydrogels.

A reusable diaper integrates a feces sensing unit to detect excretions and notify caregivers via a monitoring module.

Segmented back waist design with pre-positioned elastic regions suppresses positional shift of the front waist portion to enhance fit stability.

An inclined slit suction device pulls protruding portions of a continuous sheet material into a negative pressure space to maintain tension.

Channels in a dryness layer laminate direct liquid to the core, reducing runoff and leakage.

Concave and convex closure member edges distribute tension forces evenly, reducing skin irritation from uneven pressure.

Layered pulverized pulp and superabsorbent polymer powder form a transferable absorbent core for sanitary articles.

Compressed deformation guiding portions paired with low-fiber-density protrusions minimize stiffness perception while maintaining structural integrity.

Impregnating conductive material into a porous layer connects surface electrodes to underlying lines, resolving poor engagement from capacitive coupling.