Wig and method of making the same
View Patent ↗In the wig 10 provided with a wig base 11 and hair materials 12 attached to the wig base, the wig base 11 is zoned in its front portion 11 a to an artificial skin portion 110 a from a virtual hairline of the wearer's forehead portion toward a top portion and to a net pattern 11 b connected thereto, the artificial skin portion is made of a synthetic resin film integrated with a shape retention net, provided with a front edge region 111 of the pre-determined width from a front edge 11 a ′ positioned on the wearer's virtual hairline toward inside and with a rear region 112 connected to the front edge region, and the front edge region 111 is bent to a sharper inclination than the wearer's corresponding head outline, giving a curved ridge line, resulting in an arc-shaped warp up prevention structure.
1. A wig provided with a wig base and hair materials attached to the wig base, characterized in that:
the wig base is provided with an artificial skin portion at least in a front portion from a virtual hairline of a wearer's forehead portion toward a top portion,
the artificial skin portion is made of a synthetic resin film integrated with a shape retention net, and is provided with a front edge region of a pre-determined width from a front edge positioned on the wearer's virtual hairline toward inside and a rear region connected to the front edge region, and
the front edge region includes a warp up prevention structure which is bent to inclination sharper than a wearer's corresponding head outline.
2. The wig as set forth in claim 1 , characterized in that:
the wig base includes the front portion constituted with the artificial skin portion and the top portion connected to the front portion, the top portion is constituted with a net pattern, and the rear region excluding the front edge region of said front portion and the top portion are formed in a curved shape substantially corresponding to a wearer's head shape.
3. The wig as set forth in claim 1 , characterized in that:
the warp up prevention structure is shaped arc-like to form a curved ridge line at a bent position between the front edge region and the rear region connected thereto.
4. The wig as set forth in claim 1 , characterized in that:
the front edge region of the warp up prevention structure is curved arc-like in a width direction.
5. The wig as set forth in claim 1 or 2 , characterized in that:
the shape retention net of the front portion is made of a non-elastic net.
6. The wig as set forth in claim 1 or 2 , characterized in that:
the front edge of the artificial skin portion is formed in a wavy shape, and is located at a position of the wearer's virtual hairline.
7. The wig as set forth in claim 1 or 2 , characterized in that:
a thickness of the artificial skin portion is between 0.08 mm and 0.12 mm.
8. The wig as set forth in claim 1 or 2 , characterized in that:
the artificial skin portion is provided with an adhesive layer adhered unpeelably to an back side of the artificial skin portion, having a function to fix needle stitch portions of the hair materials attached to the artificial skin portion, and to be pressure-bonded repeelably to head skin.
9. The wig as set forth in claim 8 , characterized in that:
a repeelable function of the adhesive layer is realized after completion of gelation reaction of the adhesive layer.
10. The wig as set forth in claim 8 , characterized in that:
the adhesive layer is made of urethane gel.
11. The wig as set forth in claim 10 , characterized in that:
the urethane gel is made of a urethane resin pressure-sensitive adhesive of a two liquid mixture type comprising a main agent and a solidifying agent,
wherein the main agent is a polyol with a urethane resin as a main component and the solidifying agent is polyisocyanate as a main component.