Wigs TRIZ Cases

See how controlled palmitic and stearic acid coating (0.05-0.15 wt%) on synthetic hair fibers r

See how an aromatic compound with vinyl groups and coordinating functional groups polymerizes w

See how banana fiber degumming and dyeing creates synthetic braiding hair that reduces scalp ir

See how chitosan and nonionic surfactant with specific HLB values provide antibacterial propert

See how catechin-salt complexes improve water resistance, heat stability, and shape memory in r

See how steel wool fibers coated with epoxy resolve durability, fire resistance, and cleaning c

See how a polymer blend with benzyl alcohol-soluble components enables synthetic fibers to acce

See how a two-dimensional silhouette device with clamp and spreading element enables rapid atta

A natural-fiber inner layer and synthetic outer layer keep wig shape while preventing scalp contact with irritating synthetic fibers and adhesive.

Adjustable straps, elastic base support, and a mesh lace part keep the crochet wig cap stable, breathable, and gentler on scalp and hair.

Roller feeding in two intersecting directions removes manual frame reattachment and enables seamless wide-area hair planting.

A silicone strip integrated with an elastic band helps a mesh wig cap resist slippage while maintaining a secure, customizable fit.

A zippered front and rear wig headgear structure enables partial repair, style changes, and lower material waste without harming appearance.

A water-resistant hood and absorbent pocket capture drips and trimmings during wig maintenance to keep work surfaces clean and dry.

A head-encircling strap mechanically secures the wig, replacing scalp adhesive that can cause irritation and injury.

Vinyl chloride resin blended with a styrene-acrylonitrile copolymer improves artificial hair fiber spinnability, volume, and heat resistance.

Combining machine hair implantation with hand-tied regions creates a lightweight, natural-looking wig while reducing production time and cost.

This case uses temporary hair fixation, zero-shaved inner ends, and permanent layers to reduce prosthesis visibility and lifting.

This case uses a fitted scalp mesh, distributed hair fasteners, and wefts to secure replacement hair with less natural-hair damage.

An elastic-fit cap with Velcro attachments prevents side-to-side wig movement while allowing deliberate removal after styling.

A mesh base wraps around a band member to stabilize artificial hair placement and reduce shifting, wrinkling, and maintenance.

Polyester cores and polyamide sheaths use selected complex pigments to improve dye uniformity, texture, and spinnability.

A segmented artificial hair fiber uses large crimps for volume and small crimps near peaks to enhance entanglement.

A wig net cap sewing process combines segmented hairnets with elastic nets to create a flexible structure.

Unfinished lace edges hide fabric seams while hidden clips secure the wig, eliminating bulky natural hair leave-outs for an undetectable installation.

Automated wig manufacturing apparatus plants fibers into divided net areas using coordinated needles for precise pattern formation.

Partitioned sheath core fibers adjust bending rigidity per region, preventing visible separation between artificial and natural hair.

Vinyl chloride fiber blends with aromatic vinyl polymers reduce specific gravity while maintaining combability.

Segmenting the lace top into lateral and posterior zones orients hair strands differently, eliminating lumps when transitioning from down styles to ponytails.

A thread feeding device uses a retraction spring and spool holder to manage tension without hanging weights.

Breathable comfort liner uses silicone elastomer to bond fabric layers and reinforce the perimeter for a secure, non-compressive fit.

A hair knotting apparatus automates the insertion, pulling, and winding of hairs onto a thread to form consistent knots.

Assigning different colors to the core and sheath parts resolves the trade-off between production simplicity and natural appearance quality.

A headwear design featuring a printed hair pattern on flexible material to provide a natural cosmetic appearance.

Removable dividers segment the interior volume, preventing wig damage while maximizing storage capacity in a compact case.

A wig base features a bag-shaped pad portion filled with polyurethane foam to contact the nape hollow.

Shape-memory polymer strands in a breathable waterproof swimming cap retain styled appearance while protecting hair from chlorine damage.

Transparent polysiloxane strips join wig fabrics, eliminating visible seams and extra thickness for better comfort.

A composite artificial hair fiber uses a polyamide core and polyester sheath to enable thermal styling with a hair drier.

Automated embroidery replaces manual implantation to reduce 40-hour production time and lower labor costs.