Hair Accessories TRIZ Cases

Segmented viscoelastic needles reduce wrist strain and skin puncture risk while accelerating crochet braid styling speed.

Polyurethane layers sandwich thread-coupled hair ends into a thin strip, resolving thickness issues that prevent flat laying against wearer hair.

Cellulosic core hair fibers feature a polymer outer coating that encapsulates nourishing components for sustained release.

A speed eyelash extender uses detachable seating pads and hinge-coupled hooks to extend left and right eye lashes simultaneously.

Segmented comb design secures wigs on limited natural hair while enabling easy style changes without professional assistance.

Exposed annular parts allow safe threading through fiber groups, preventing scalp piercing during wig installation.

Pre-varying strand lengths during manufacturing eliminates manual teasing by stylists, creating a natural appearance through segmented bundle assembly.

An elastic band secures a hair weft in a relaxed state to create volume.

Custom eyelash prostheses generate airflow turbulence to protect the tear film from evaporation.

Segmented foundation design eliminates thick reinforced edges, allowing natural hair parts without visible leave-outs.

A portable casing houses a UV sterilization mechanism to disinfect fake eyelashes and tools.

Opposing arms detach artificial hairs from extensions and affix them to natural lashes, reducing application time and technician skill requirements.

Hardened glue bands with strategic holes secure hair arrays while cradling natural hair, eliminating adhesive damage and discomfort.

A hair extender device uses a transmission pressing plate to drive fixing pins into C-shaped buckles for secure attachment.

Bonding dual hair weft units with adhesive resolves thick edge discomfort and folded hair tingling.

A dispensing device conveys artificial eyelashes through a housing using a transverse orientation mechanism.

Segmented hair wefts on a flexible band leave the crown uncovered, enabling simultaneous accessory wear without bunching.

A heatable headform warms a replaceable hair covering to simulate human scalp temperature.

Segmented plastic matrices anchor parallel hair rows on a carrier tape to increase capacity without bulk.

Parts strands and wraps them around a support to maintain uniform curls without disturbing the pattern.

A pre-braided hair extension uses a looped end to receive and thread bunched hair through its woven pattern.

An inclined web on a thin platelet concentrates embedding mass at discrete contact points, reducing total material usage while maintaining connection security.

A knot-free multi-layered eyelash couples two false lash rows using adhesive bands and cuts away excess material to reduce bulk.

A hair piece foundation integrates slots and adhesive surfaces for self-adhesive bands to secure natural hairs.

A hair extension system integrates natural hair using a headband and barrettes with hook and loop fastener material for secure attachment.

Varying the standard deviation of core cross-sectional area ratios in polyester-polyamide fibers improves curl setting and durability.

Segmented breathable panels and intermediary snap fasteners prevent hair breakage while securing wigs without visible hardware.

An esthetic apparatus wraps around the wrist to hold an extension palette near the work area, reducing drops and improving application efficiency.

A hair bundle apparatus combines synthetic and human hair sections using a locking member to create customizable extensions.

Segments the hairpiece into panels anchored via heated prongs, preventing displacement from wind or rain while covering bald spots.

Stitching and back-side gluing on an elastic foil carrier secures hair strands while eliminating thickness from layered construction.

Optimizing dry-heat shrinkage ratio and torsional rigidity in crimped acrylic fibers resolves the trade-off between natural hair compatibility and volume loss.

A pivoting head alternates between a heated punch and a cooled additional punch to bond replacement hair strands using thermoplastic elements.

A heat-shrink sleeve melts adhesive to bond hair strands, allowing the sleeve removal to eliminate visible bulky joints and prevent finger burns.

Nested base members wrap around natural hair to resolve the contradiction between attachment security and fit quality.

Applying coloring material to transparent stone surfaces before embedding them resolves indistinct buried parts and enhances three-dimensional expression.

A graduated weft attachment method blends extension hair with natural strands using varied clip sizes and lengths.

Spiral rotational twists generate a gradient length effect while self-texturing creates a fine kinky texture, eliminating separate manual processes.

A loop cord hair extension device secures artificial strands to natural hair using a drawstring mechanism.

A dispensing apparatus with pockets holds individual false eyelashes for precise placement without adhesive residue.

Asymmetric fiber inclination creates volumetric root appearance while reducing manufacturing costs associated with multi-color strands.

Installing hand-tied natural hair extensions via silicone beads eliminates adhesive damage while maintaining secure attachment.

Segmented flexible members decouple the rigid handle from the holding portion, allowing accurate eyelash placement without obstructing the user's view.

A dual-layer hair extension substrate hides the attachment base using a second layer of hairs to create a natural profile.

Low glass transition temperature polymers in eye makeup compositions resolve irritation and stability contradictions while maintaining long-term fixation.

Flexible multi-pole magnetic strips replace adhesives to secure false eyelashes, eliminating skin irritation and enabling reusable application.

Curved holders on a pivoting applicator align magnetic eyelash strips with the natural lash line, resolving placement precision issues.

A hat features synthetic hair extending through a rear crown opening and integrated LED lights within the strands.