Absorbent Pads TRIZ Cases

A profiled absorbent core design uses longitudinally-extending channel areas to optimize fluid distribution within personal hygiene products.

A diaper fastening tape incorporates a material separation to create a defined fold line along the band.

A medicated diaper integrates a sealed composition on the interior lining to deliver consistent skin protection upon contact.

A disposable adhesive pad with an absorbent core attaches to infant clothing, preventing waste leakage from soiling garments when diapers overflow.

An anvil-less transfer assembly uses laser ablation to separate discrete articles, eliminating heavy knife rolls and reducing downtime during pitch changes.

An extension-ratio adjustment mechanism modifies the length of a stretchable sheet to align absorbent article components at a predetermined pitch.

Surfactant and blowing agent create a fine-porous gel structure in superabsorbent polymers to enhance liquid absorption rates.

Prepolymers with low monomer content ensure cell compatibility while hydrophilic polyisocyanates boost fluid uptake.

Segmented grid structures and adjustable inserts enable diverse absorbent core shapes, reducing dedicated machinery costs.

Dynamic shell speed control via linear motors maintains fibrous patch integrity while enabling flexible production on fixed-diameter drums.

A tube-shaped swelling chamber with continuous permanent seals directs wetted superabsorbent polymer movement within an absorbent core.

Hydrophobic topsheet treatments lock surfactants in place, preventing migration that reduces skin health benefits.

A thicker upper core wrap sheet in the waist region maintains dry feeling and prevents leakage while preserving flexibility in the crotch area.

Segmented core and surface structure resolves centrifuge retention versus gel strength trade-off while inhibiting rewet.

Applying soluble urease inhibitor to absorbent core or acquisition layer.

Surface crosslinking creates a high-density shell on low-density core resin to prevent rewetting while maintaining centrifuge retention capacity.

Composite stretchable member uses wavy line-shaped bonding sections to form varied pleat patterns upon contraction.

A stretchable structure uses pleats and elastic members to distribute tightening forces across absorbent articles.

Thermally fused flap sections increase bending rigidity to prevent tip folding over the fastener member, ensuring sufficient attachment power.

Inner hook tape placement prevents hair entanglement while folding lines maintain attachment strength.

Side areas extend beyond the absorbent core toward the floor to drain excretion away from the skin, preventing dampness and bedsores in bedridden pets.

Acidic polymerization liquids disperse clay platelets to form water-absorbing polymers, eliminating slow hydrolysis steps and aggregation issues.

Segmented bond zones with varying ratios stabilize processing pressure fluctuations and maintain consistent mechanical strength in nonwoven web fasteners.

Photochemical activation in a rotating drum replaces thermal heating, reducing process time and side reactions while maintaining swelling capacity.

A three-dimensional laminate employs a tackifier-free heterophase polymer adhesive to prevent migration and instability issues common in natural fiber bonding.

Spray polymerization disperses nano-sized clay particles to crosslink superabsorbent polymers, resolving gel blocking and absorption speed bottlenecks.

Alternating bonded rods in cross direction resolve stiffness trade-off, improving drapability and softness of biodegradable PLA nonwoven fabric.

Method applies construction and elastic adhesives to secure elastic strands in hold zones while allowing retraction in release zones.

Segmenting a continuous strip into alternating panel sets minimizes material waste and fastener usage while maintaining chassis symmetry.

Pushing side seams into body portions prevents loose projections during packaging by applying adhesives to connect tucked seams securely.

Disposable absorbent garment applies distinct elasticated and non-elasticated regions in the front and rear panels to resolve fit complexity trade-offs.

Adjustable leg openings resolve leakage from body shape changes by allowing independent tension modification without adding complexity.

A diaper sensor measures conductivity between conductive elements to detect waste presence.

A virtual frame of reference analyzes electronic images to generate phasing commands for precise component positioning.

A smart defecation detection device uses RFID tags to monitor protected persons in real time.

Bound porous polymeric particles on a fibrous substrate manage wound fluids while maintaining structural integrity.

A fastening tab uses alternating mechanical fastener and adhesive regions to bond directly to a nonwoven backsheet.

Upstream visual inspection identifies defective webs and patches before application, preventing waste generation from assembling faulty products.

Controlled particle size distribution resolves the trade-off between ultrathin article requirements and saline flow conductivity in water-absorbing polymers.

Stratified nonwoven webs merge bicomponent and monocomponent meltblown fibers with absorbent materials to resolve softness strength trade-offs.

Pin calendering compresses fibrous articles between rolls without a carrier layer, eliminating manufacturing complexity and improving fluid handling.

An RFID tag integrated into an incontinence brief detects moisture changes through electromagnetic signal alterations.

Segmenting superabsorbent polymer particles within open-cell microcavities prevents gel blocking while maintaining high absorption capacity.

Open-cell polyurethane foam layers separate acquisition from storage to prevent gel-blocking in disposable absorbent articles.

Placing stretched elastic members over an adhesive zone prevents sheet damage during cutting, ensuring strong side sealings.

Epoxy crosslinking agents resolve centrifuge retention versus pressure absorbency trade-offs.

Segmented rear side portions with non-elongatable outer regions reduce tearing risks from high tensile forces during placement.

Segmented front waist regions balance pull-up ease with leg movement freedom by localizing elastic members.

Real-time defect detection eliminates waste during core forming, resolving production inefficiencies while maintaining high manufacturing precision.