Absorbent Pads TRIZ Cases

A continuous process mixes monomer solution with crosslinker using a Venturi tube to enhance conversion efficiency.

Metal ions in the dressing catalyze rapid nitrosothiol production at mild pH levels, enabling controlled nitric oxide release without causing skin irritation.

Gradient stiffness tapes and curved elastic components resolve fastening strength versus position stability contradictions.

Segmented hydrophilic and pulp fiber layers resolve the contradiction between plane diffusion speed and thickness transfer capability in absorbent bodies.

Synchronizing anvil movement with web velocity resolves the trade-off between production speed and bond consistency in continuous manufacturing.

A molded surface fastener uses a staggered arrangement of symmetrical engaging pawl portions to ensure consistent loop engagement across non-woven fabrics.

A rotary ultrasonic horn and anvil entrap tensioned elastic strands within nonwoven fabrics without adhesives.

Tapered hollow protrusions on a non-woven base layer create directional airflow paths that block liquid ingress, solving random pore formation issues.

A bamboo fiber diaper core uses superabsorbent polymers to retain fluid waste while maintaining structural integrity.

Tailored length-to-hip and waist-to-side silhouettes reduce leakage by matching specific Body Mass Index ranges without increasing material waste.

Esterified chitin derivatives form a non-fibrous matrix that supports cell application and controlled drug release, overcoming fibrous structure limitations.

A signaling device uses conductive elements to detect moisture changes in absorbent articles and trigger caregiver alerts.

Positioning an elastic leg feature within 4 millimeters of the leg edge eliminates frills and improves leakage protection.

Upper auxiliary super absorbent nonwoven fabric accelerates viscous liquid absorption speed, reducing surface presence and leakage risk.

A diaper sensor uses a water-permeable sheet and absorbing layer to detect liquid presence reliably.

Traversing guides create a localized dwell in an advancing web to extend stationary processing time without altering upstream line speed.

Discrete superabsorbent polymer patterns reduce raw material usage while maintaining fluid management in personal hygiene cores.

Folding a discrete barrier member between its leading and trailing edges maintains consistent contact with the wearer, preventing slumping that causes leakage.

Acrylic acid and itaconamic acid copolymer increases carboxylic group density to reduce common ion effects, maintaining high saline water absorption rates.

Applying hotmelt adhesive selectively to hydrophilic nonwovens before bonding resolves seal strength deterioration in thin, dense absorbent cores.

Zoned apertured topsheet regions optimize absorption efficiency while preventing leakage and skin rewetting.

Dynamic back-and-forth movement reduces acceleration stress on the guide member arm, preventing damage while handling various absorbent article sizes.

A crushing mill casing features an auxiliary opening that feeds superabsorbent polymer material into the rotor zone.

Curved holding pads align with delivery rollers to prevent absorber displacement and wrinkles, ensuring precise contact during transfer.

Segmented holding loops reduce consumable material waste while preventing urine leakage through secure attachment.

An adhesive mesh network immobilizes superabsorbent particles to prevent leakage while maintaining a dry feel.

Continuous velocity changes on the holding pad reduce cam mechanism loads while accommodating varying product sizes.

Adhesive fills wrinkles in elastomeric skins to boost bonding strength, lowering manufacturing costs for absorbent articles.

Extending the liquid absorbent structure to the waist opening edge prevents waist panel folding and leakage when the wearer lies down.

Segmented absorbent article places intermediary polymer sheet in rear region to capture run-down urine before skin contact.

A skin dressing generates nitric oxide using a non-thiol reductant and nitrite salt to release therapeutic gas.

Embossing the nonwoven carrier layer at controlled densities balances air permeability with interlocking stability while reducing adhesive costs.

Adding water-soluble metal salts like sodium sulfate during radical polymerization lowers residual monomer levels, improving absorption capacity and stability.

A trilobal fiber nonwoven layer absorbs and distributes liquids through capillary action.

Zoned absorbent core uses varying specific capacities to control liquid distribution, reducing volume expansion and improving wearing comfort.

Segmented abdomen-side flap with elastic gathers reduces leg contact discomfort and leakage in disposable pet diapers.

Segmenting the front waist target region into multiple zones expands the adjustable waist size range while maintaining structural simplicity.

A rubber-based adhesive attachment with low molecular weight components prevents migration into the absorbent core while maintaining body contact.

A rotatable transfer member maintains fluid conduit communication with specific surface portions during rotation to enable precise discrete article handling.

Chemical treatment of the central back sheet prevents hook engagement, eliminating leakage and sagging caused by ill-fitting absorbent articles.

Deflecting a flexible blade prevents substrate damage and reduces maintenance costs during elastic strand severing.

Intersecting follower axes reduce radial and axial forces, extending component lifespan and enabling non-metallic materials.

Asymmetric acquisition-distribution layer positioning minimizes thickness deviation, preventing pin-holing damage during high-compression diaper packaging.

Segmented elastic belt design resolves gathering uniformity and breathability trade-offs by varying inner sheet length across functional zones.

Segmented cam lobes and roller followers reduce axial forces on components, eliminating lubricant needs and extending service life.

A braking device decelerates composite tape before ultrasonic welding to increase blow density per unit length.

Modifying the outer cover attachment zone increases bond strength, preventing premature detachment of the disposal tape during use.

A fluidly absorbent padded layer couples to an undergarment liner to hold a menstruation pad in place against the wearer's crotch.