JP2008202199A - Quick loop type polymer extension - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a method for attaching hair of the head and extension hair, intended for shortening an attachment time and a detaching time, avoiding easiness of detachment and entwinement, reducing damage of hair of the head, making a connection part unnoticeable so as not to damage appearance, requiring no high technique for attaching and detaching, facilitating handling after detaching, and making cleanliness. <P>SOLUTION: This method for attaching hair of the head and extension hair comprises forming a root of extension hair in a cylindrical shape with an adhesive, covering a heat contraction tube over the product, passing from a lower part, a nylon yarn attached with a loop-like handle to pass hair of the head into a cylinder, and putting hair of the head into a loop followed by pulling the handle of the nylon yarn down. As a result of this, an adhesion place is quickly easily set, and press and adhesion are simultaneously performed by heating from the outside of the heat contraction tube so as to strongly stick, fix and protect. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

The present invention relates to a fitting and a method for connecting a head hair with a human hair extension or artificial hair extension and hair ornament.

As a representative method of attaching the head hair and human hair extension or artificial hair extension and hair ornament (hereinafter referred to as extension hair),
(1) The most popular knitting connection method,
(2) A method of crushing with a pliers using a metal ring to connect,
(3) A method of connecting using an adhesive,
http: // quick-exte. com / extension_feature /. (4) After connecting with an adhesive or knitting, a heat shrink tube or ring is attached and fixed, http: // www. hairnavi. com / cache / cache_exte / cache. exte. html is disclosed. (5) How to connect with clips etc. http: // www. wigland. jp / pitem / 43834795 is disclosed.

Regarding (1), it takes time and technology to connect, it takes time to remove, the connection part is large and the sense of discomfort is large, and after a while, the hair stretches and the knitted part loosens, causing entanglement, Even after shampooing, wastes remain on the connected parts and are not clean.
Concerning (2), the hair and extension hair are extremely damaged because the metal is crushed and crimped, the metal is hard and uncomfortable, and it is easy to come off.
Concerning (3), it takes time and technology to connect, the connection part is small but poor in appearance, requires a large amount of remover for removal, takes time to remove, and the hair after it is taken back to its original state It is difficult to return to. Easy to take.
Regarding (4), it takes time and technology to connect, it takes time to remove, and the connecting part is large.
Concerning (5), the connecting part is large, the aesthetic appearance is poor, it can be easily removed, and the hair is damaged because it is pinched.

Significantly shortens connection time, significantly shortens removal time, avoids easy removal after connection, avoids tangling after connection, reduces damage to hair, does not make the connection part inconspicuous, and does not impair aesthetics, connection and removal It requires no advanced technology, is easy to handle after removal, and is clean.

Regarding the method of attaching the hair and the extension hair, the root portion of the extension hair is formed into a cylindrical shape with a keratin resin adhesive or the like that dissolves at the same temperature as the shrinkage temperature of the heat shrinkable tube, and then the heat shrinkable tube is covered in the tube. A nylon thread with a handle is passed from the bottom, the hair is put in the loop and the handle of the nylon thread is pulled, and the place of adhesion can be determined quickly and easily. By pressing and bonding at the same time, strongly bond, fix and protect.
In addition, it can be easily removed by heating it with an iron.

Cover the extension bristles with a keratin protein-containing adhesive, etc., at the base with a heat-shrinkable tube. It is possible to quickly and easily determine the bonding location by pulling on, and by heating from the outside of the heat shrink tube with an iron etc., the adhesive dissolves and heat shrinks at the same time, strongly pressing, bonding, fixing and protecting . The pressure is applied evenly so that it wraps, so there is no burden on the hair and the extension hair and the hair can be attached straight and do not get tangled.
The installation time is less than 10 seconds and it is much faster than other installation methods and does not require any technology.

By using a heat-shrinkable tube of the same color as the head hair and extension hair, the volume of the connection portion is not noticeable and the connection portion is not noticeable and the aesthetic appearance is not impaired.
Regarding removal, it can be removed easily by warming it with an iron or the like and pulling the extension hair lightly. Removal time is also extremely fast within 10 seconds.
Since the amount of adhesive is very small, it can be removed with 1 or 2 drops of a commercially available nail remover, etc., and the post-treatment is easy and the remaining keratin protein-containing adhesive protects the hair without damaging it.
So far, it is much better than all other connection methods.

(A) of (FIG. 1) is a cross-sectional view, as viewed from above, of a heat shrinkable tube covered with an extension hair whose root portion is formed into a cylindrical shape with an adhesive containing keratin protein, etc., and (B) is a side view thereof. FIG.
The adhesive (symbol 2) is dissolved and attached to the upper part of the extension hair (symbol 3) with a length slightly shorter than the length of the heat-shrinkable tube (symbol 1), and is formed into a cylindrical shape so that the center is hollow. A heat-shrinkable tube (reference numeral 1) is placed thereon. Loop the nylon thread with a loop handle (reference 4) for passing the hair through the tube from the bottom (Fig. 2) in the order of (a), (b), (c). By pulling the handle from below through the hair, the hair can be quickly passed through the tube and the mounting position can be determined. After that, it is heated from the outside of the heat-shrinkable tube (reference numeral 1) with a heating iron or the like (Fig. 3) (d), melted and bonded simultaneously with shrinkage, and cooled as it is (Fig. 3) (e) Strongly fix and protect.

  (A), (B) is structural drawing of a fixture.   (A), (b), (c) are attachment procedures.   (D), (e) is a contraction completion and attachment completion figure.

Explanation of symbols

1 Heat-shrinkable tube 2 Adhesive 3 Extension hair 4 Nylon thread with loop handle for passing hair 5 Head hair 6 Expressing shrinkage direction

Claims (2)

A fitting used to attach human hair or artificial hair extensions and hair ornaments to the hair, and a part of the root of the extension hair to be attached is formed into a cylindrical shape with adhesive etc. An attachment device characterized by covering a tube and passing a ring made of a nylon thread with a handle through a tube formed into a tube shape with the above-mentioned adhesive or the like. The step of passing a part of the hair through the loop, the step of pulling the handle through the tube formed in a tube shape, the step of determining the mounting position, and the adhesive by heating from the outside of the heat shrink tube A method of attaching head hair and extension hair, characterized in that the step of simultaneously melting and contracting the heat-shrinkable tube and the step of fixing the head hair and extension hair are performed by bonding and crimping by cooling as it is.

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