Silicone-Band Wig Cap Structure for Secure Anti-Slip Fit

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Solution Overview

Problem

Existing wigs and hair extensions often slip or fail to securely adhere to the user's head, lacking a stable and customizable solution for securing artificial hair in place.

Innovation Solution

A wig apparatus comprising a mesh cap with an elastic band and a silicone strip, where the mesh cap folds around the elastic band, and a silicone strip is integrated to provide an anti-slip surface, along with combs for securing the wig to the user's head, allowing for customizable artificial hair attachment.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a traditional wig cap without anti-slip features is used, then the structure is simple and easy to manufacture, but the wig slips and fails to securely adhere to the user's head

Engineering Contradiction:
Improvesecure adhesionVSAvoidstructure complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The wig cap is divided into distinct functional segments: a main cap body, a separate folded portion, and an integrated silicone strip. This segmentation allows each component to perform its specific function - the main cap covers the scalp, the folded portion provides structural support around the elastic band, and the silicone strip specifically addresses slippage through high-friction contact with the natural hairline.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The wig cap combines multiple materials with different properties: a breathable mesh fabric for the cap body, an elastic band for compression and fit adjustment, and a silicone strip for enhanced grip. This composite construction integrates the advantages of each material - the mesh provides comfort and ventilation, the elastic provides flexibility and secure fitting, and the silicone provides high-friction anti-slip properties at the hairline.

Inventive Principle:
Principle #40Composite materials

2Reliability

If the mesh cap folds around the elastic band with integrated silicone strip, then slippage is prevented and secure fitting is achieved, but the manufacturing process becomes more complex

Engineering Contradiction:
Improveanti-slip performanceVSAvoidmanufacturing complexity
Core Design Contradiction:
ReliabilityVSEase of manufacture

Solution Approach 1:

The silicone strip is merged with the elastic band during the manufacturing process, creating a single integrated component rather than separate parts. The folded portion of the mesh cap is also integrated with the elastic band structure. This merging reduces the number of separate components that need to be assembled and ensures that the anti-slip silicone strip is properly positioned and secured during manufacturing.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The folded portion of the mesh cap is pre-formed and pre-attached to the elastic band with the silicone strip integrated before final assembly. This preliminary preparation of components simplifies the final assembly process and ensures proper positioning of the anti-slip features during the manufacturing stage, reducing complexity in the overall production process.

Inventive Principle:
Principle #10Preliminary action

3Adaptability or versatility

If artificial hair is attached to the outer surface of the mesh cap, then customization of appearance is enabled, but the attachment process requires additional steps and time

Engineering Contradiction:
Improvecustomization capabilityVSAvoidattachment time
Core Design Contradiction:
Adaptability or versatilityVSLoss of time

Solution Approach 1:

The wig construction is segmented to allow artificial hair to be attached only to the outer surface of the mesh cap where it is needed for visual appearance, rather than requiring complete coverage. This selective attachment approach enables customization of hair density and style in specific areas while reducing the overall time and material required for hair attachment.

Inventive Principle:
Principle #1Segmentation

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The wig apparatus securely fits and adheres to the user's head, preventing slippage and enabling personalized customization of appearance through various hair colors and textures.

Implementation Method 1

an elastic band configured to extend around the user's head

Methodology Applied
Scientific EffectElasticity: Elasticity

Implementation Method 2

a silicone strip configured to extend around a circumference of the mesh cap on the inner surface of the mesh cap

Methodology Applied
Scientific EffectFriction: Friction

Data Source

PatentUS12527375B2Wig apparatus having anti-slip band
Publication Date: 2026.01.20 SHAKE N GO FASHION INC
  • US12527375B2 patent drawing
  • US12527375B2 patent drawing
  • US12527375B2 patent drawing

AI summary

A wig apparatus comprising: artificial hair; a mesh cap configured to cover the scalp of a user comprising an inner surface, an outer surface, and a folded portion; an elastic band configured to extend around the user's head comprising an outer elastic band surface, an inner elastic band surface, a bottom band edge and a top band edge; and a silicone strip configured to extend around a circumference of the mesh cap on the inner surface of the mesh cap comprising a top strip edge and a bottom strip edge, the silicone strip coupled to at least a portion of the elastic band.