WO2023024176A1

WO2023024176A1 - Hair-extension product for improving wearing comfort

Info

Publication number: WO2023024176A1
Application number: PCT/CN2021/117924
Authority: WO
Inventors: 孙鲁正; 倪维广; 孔保运; 杜召廷
Original assignee: 青岛融美发制品集团有限公司
Priority date: 2021-08-24
Filing date: 2021-09-13
Publication date: 2023-03-02

Abstract

A hair-extension product which improves wearing comfort, relating to the field of wig products. The product comprises three PU hair-extension pieces from top to bottom, which are a PU hair-extension piece I (1), a PU hair-extension piece II (2), and a PU hair-extension piece III (3), respectively; the back surface of the PU hair-extension piece I (1) is provided with double-sided adhesive (4), both the front surface and the back surface of the PU hair-extension piece II (2) are provided with double-sided adhesive (4), and the front surface of the PU hair-extension piece III is provided with double-sided adhesive (4). During hair extension, the back surface of the PU hair-extension piece I (1) and the front surface of the PU hair-extension piece II (2) are connected by means of real human hair, and the back surface of the PU hair-extension piece II (2) and the front surface of the PU hair-extension piece III (3) are connected by means of real human hair. By using the described hair-extension product, two layers of real human hair of a wearer only needs to bear the weights of three layers of PU hair-extension pieces, so that the feeling of pain in the scalp is greatly reduced, and the wearing comfort is improved.

Description

Hair Extensions for Improved Wearing Comfort

technical field

The invention relates to the field of wig products, in particular to a hair extension product with improved wearing comfort.

Background technique

Hair extensions are a wig product that can instantly increase hair length and change its shape. The common hair extension products on the market are PU hair extensions. The root of this PU hair extension is equipped with double-sided adhesive tape. The wearing method is to sandwich a layer of wearer's hair between the upper and lower layers of PU hair extensions. This wearing method causes the wearer's hair to be subjected to the gravity of the two PU hair extensions, especially for products with long hair and high density. After wearing it, the wearer will obviously feel that he is sandwiched between the two PU hair extensions. There will be pain in the scalp where the hair strands connect. This wearing experience seriously affects the wearer's personal feeling, and the wearing comfort is poor.

The purpose of the present invention is to solve the above-mentioned problem of poor wearing comfort.

Contents of the invention

The main purpose of the present invention is to overcome the deficiencies of the prior art and provide a hair extension product capable of improving wearing comfort.

In order to achieve the above object, the present invention adopts the following technical solutions:

A hair extension product that improves wearing comfort, including three pieces of PU hair extensions from top to bottom, namely PU hair extensions I, PU hair extensions II and PU hair extensions III, PU hair extensions I The back is provided with double-sided adhesive, the front and back of the PU hair extension II are provided with double-sided adhesive, and the front of the PU hair extension III is provided with double-sided adhesive.

When receiving hair, the back of PU hair extension I and the front of PU hair extension II are connected by human hair, and the back of PU hair extension II and the front of PU hair extension III are connected by human hair.

Preferably, the three PU hair extension pieces all include a PU base and a wig, and the wig is fixed on the PU base.

Preferably, the wig adopts human hair, chemical fiber or animal hair.

The present invention has the following beneficial effects: with the hair extension product of the present invention, the human hair of the two-layer wearer only needs to bear the weight of the three-layer PU hair extension piece, which greatly reduces the pain of the scalp and improves the comfort of wearing; The contact area between the three-layer PU hair extension and two layers of wearer's human hair is much larger than that of the conventional two-layer PU hair extension, which greatly improves the firmness of wearing the product.

Description of drawings

Fig. 1 is a schematic diagram of the structure of PU hair extension piece I;

Figure 2 is a schematic diagram of the structure of PU hair extension II;

Fig. 3 is a structural schematic diagram of PU hair extension piece III;

Wherein, the above drawings include the following reference signs: 1. PU hair extension I; 2. PU hair extension II; 3. PU hair extension III; 4. Double-sided adhesive tape; 5. Human hair.

Detailed ways

The present invention will be further described below in conjunction with accompanying drawing.

The hair extension product for improving wearing comfort of the present invention includes three PU hair extension pieces from top to bottom, namely PU hair extension piece I1, PU hair extension piece II2 and PU hair extension piece III3, as shown in Figure 1 As shown, the back of the PU hair extension I is provided with double-sided adhesive 4, as shown in Figure 2, the front and back of the PU hair extension II are provided with double-sided adhesive 4, as shown in Figure 3, the PU hair extension The front side of III is provided with double-sided adhesive tape 4 .

Preferably, the three PU hair extension pieces all include a PU base and a wig, the wig is fixed on the PU base, and the wig can be human hair, chemical fiber or animal hair.

When wearing, remove the double-sided adhesive release paper on the front of the PU hair extension III, take a layer of human hair of the wearer, fix the PU hair extension III under the layer of human hair, and then put the PU hair extension II Remove the release paper of the double-sided adhesive on the back, and fix the PU hair extension II on the top of the layer of human hair; after that, remove the release paper of the double-sided adhesive on the front of the PU hair extension II, and select the layer directly above it Human hair, fix the human hair on the double-sided adhesive on the front of the PU hair extension II, and finally remove the double-sided adhesive release paper on the back of the PU hair extension I, and fix the PU hair extension I on top of this layer of human hair Finally, the back of PU hair extension Ⅰ and the front of PU hair extension Ⅱ are connected by a layer of human hair, the back of PU hair extension Ⅱ and the front of PU hair extension Ⅲ are connected by a layer of human hair, and the three PU hair extensions are connected Hair pieces and two layers of real hair form a sandwich. As shown in Figure 4 (in this figure, in order to clearly show the wearing method, the wig on the PU hair extension piece is temporarily hidden, and only two layers of human hair are shown).

For conventional hair extension products, at least four pieces of PU hair extensions must be worn to stick two layers of wearer's hair, each layer of human hair bears the weight of two pieces of PU hair extensions, two layers of human hair must bear the weight of four pieces of PU However, in the present invention, the two-layer wearer's human hair only needs to bear the weight of the three-layer PU hair extension, which greatly reduces the pain of the scalp and improves the wearing comfort. At the same time, the contact area between the three-layer PU hair extension piece and two layers of wearer's human hair in the present invention is much larger than that of the conventional two hair extension PU pieces, which greatly improves the firmness of wearing the product. Spend.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

A hair extension product for improving wearing comfort, characterized in that it includes three PU hair extension pieces from top to bottom, namely PU hair extension piece I (1), PU hair extension piece II (2) and PU hair extension piece Hair extension Ⅲ(3), PU hair extension Ⅰ(1) is equipped with double-sided adhesive (4) on the back, PU hair extension Ⅱ(2) is equipped with double-sided adhesive (4) on the front and back, PU hair extension Ⅱ (2) is equipped with double-sided adhesive (4), The front of the hair piece III (3) is provided with a double-sided adhesive tape (4).
The hair extension product for improving wearing comfort according to claim 1, characterized in that, during hair extension, the back side of the PU hair extension piece I (1) and the front side of the PU hair extension piece II (2) pass through human hair (5 ) connection, the back of PU hair extension II (2) and the front of PU hair extension III (3) are connected through human hair (5).
The hair extension product for improving wearing comfort according to claim 1, wherein the three PU hair extension pieces all include a PU base and a wig, and the wig is fixed on the PU base.
The hair extension product for improving wearing comfort according to claim 3, characterized in that the wig is made of human hair (5), chemical fiber or animal hair.