JP3219178U - Hidden hair extension clip - Google Patents

Abstract

A hidden hair extension clip is provided. An outer polyurethane layer is exposed to the outside when worn, an outer layer hair yarn is provided on the outer polyurethane layer, an inner layer is provided on the back surface of the outer polyurethane layer, and an outer layer is provided. The width of the polyurethane layer 1 is narrower than the width of the inner layer. When the outer polyurethane layer 1 that appears outside the hidden hair extension clip is narrower than the inner layer and does not affect the hair extension effect, the bare PU area is small and the entire hair extension clip is lightened. Accordingly, it is possible to avoid the problem of falling off due to the heavy hair extension region of the hair extension clip or the problem of damaging the scalp. [Selection] Figure 1

Description

  The present invention relates to the technical field of wig products, and more particularly to hidden hair extension clips.

  There are various hair extension products in the field of wig products. Among them, viscose PU (English name: polyurethane; Chinese name is polyurethane) hair extension clips are the most current due to the ease of operation and wide application of crowd. Become one of the popular hair extension products. However, there are problems with current viscose PU hair extension clips. Is less susceptible to the weight and tends to hurt the scalp. At the same time, the PU is too heavy, and the hair extension clip tends to fall out of the real hair.

  Therefore, how to reduce the weight of the hair extension clip and prevent the viscose PU hair extension clip from damaging or easily falling off is a technical problem that needs to be solved by those skilled in the art. is there.

  When a viscose PU hair extension clip is used, the present invention provides a hidden hair extension clip that makes it difficult to fall off or damage the scalp, and at the same time improve the performance and appearance of the hair extension clip. For the purpose of provision.

  In order to achieve the above object, the present invention includes an outer polyurethane layer exposed to the outside in the case of wearing, and the outer polyurethane layer (1) is provided with an outer layer hair thread (11), and the outer polyurethane layer is provided. A hidden hair extension clip is provided wherein an inner layer is provided on the back side of the layer and the width of the outer polyurethane layer is narrower than the width of the inner layer.

  Preferably, the inner layer includes an inner polyurethane layer provided with an inner layer hair thread.

  Preferably, the inner layer is specifically a woven fabric layer coated with polyurethane.

  Preferably, the inner layer further includes a support layer positioned between the outer polyurethane layer and the inner polyurethane layer.

  Preferably, the support layer has the same width as the inner polyurethane layer.

  Preferably, the support layer is specifically a woven fabric layer coated with polyurethane.

  Preferably, the outer polyurethane layer has the same length as the inner layer.

  Preferably, the outer side of the outer polyurethane layer further has a mat layer.

  Preferably, the woven fabric layer is specifically a fabric layer, a silk layer, a yarn layer, or a nonwoven fabric layer.

  In contrast to the above background art, in the hidden hair extension clip provided by the present invention, the outer polyurethane exposed to the outside in the case of wearing is narrower than the inner layer installed on the back surface thereof. When people use the hidden hair extension clip provided by the present invention by cutting to different application lengths, the narrow outer polyurethane layer can make the PU area visible to the human eye as small as possible, and the outer polyurethane layer The hair thread provided in the cover can naturally cover the wide inner layer, and the large area of the inner layer can guarantee the hair extension clip reliability of the hidden hair extension clip, that is, the outer polyurethane layer By setting the width to be smaller than the width of the inner layer, the outer polyurethane layer can be made as light and thin as possible when there is basically no impact on the hair extension reliability. Due to the overall weight being reduced and the hair extension area is too heavy It will be to avoid the phenomenon that hurt only fall phenomenon, or the scalp, and also improve service performance and appearance of the hair extension clip.

In order to more clearly explain the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces and clearly shows the drawings that need to be used for describing the embodiments or the prior art. The drawings described below are merely examples of the present invention, and those skilled in the art can obtain other drawings according to the provided drawings if they do not spend creative labor.
FIG. 1 is a structural schematic diagram of a first specific embodiment in which an example of the present invention is provided. FIG. 2 is a plan view of FIG. FIG. 3 is a structural schematic diagram of a second specific embodiment in which an example of the present invention is provided. FIG. 4 is a plan view of FIG. FIG. 5 is a structural schematic diagram of a third specific embodiment in which an example of the present invention is provided. 6 is a plan view of FIG.

  Hereinafter, the technical solutions in the embodiments of the present invention will be described clearly and completely by combining the drawings in the embodiments of the present invention, and as will be apparent, the described embodiments are only some of the embodiments of the present invention. However, this is not all examples. Based on the embodiments of the present invention, all other embodiments obtained when the person skilled in the art does not spend creative labor are all within the protection scope of the present invention.

  In order that those skilled in the art may better understand the method of the present invention, the present invention will be described in more detail below in conjunction with the drawings and specific embodiments.

  1 to 6, FIG. 1 is a structural schematic diagram of a first specific embodiment in which an example of the present invention is provided, and FIG. 2 is a plan view of FIG. 3 is a structural schematic diagram of a second specific embodiment in which an example of the present invention is provided, FIG. 4 is a plan view of FIG. 3, and FIG. 5 is an example of the present invention. FIG. 6 is a schematic plan view of a third specific embodiment in which is provided. FIG. 6 is a plan view of FIG.

  The hidden hair extension clip to which the present invention is provided mainly includes an outer polyurethane layer 1 that is exposed to the outside when worn and is provided with an outer layer hair thread, and an inner layer is provided on the back surface of the outer polyurethane layer 1. And the width is smaller than the width of the inner layer.

  The outer polyurethane layer 1 has a smaller width than the inner layer, and the outer hair yarn 11 fixed in the outer polyurethane layer 1 can cover the inner layer flat and make it invisible, and at the same time, the narrow outer polyurethane layer 1 The outer hair yarn 11 in the hair extension clip can be more closely mixed with the human body's own hair and exposed from the outer polyurethane layer 1 as small as possible, in other words, in the case of wearing, Since the area of the polyurethane layer 1 is small, the outer polyurethane layer is made as light and thin as possible, thereby reducing the overall weight of the hair extension clip, and the phenomenon of falling off or damaging the scalp due to the hair extension region being too heavy PU that can appear at the same time Since minute area is small, the hiding property becomes better, it is used more beautiful.

  Regarding the specific structure of the hidden hair extension clip and the inner layer, the text gives several embodiments described below.

  In the first type of specific embodiment, as shown in FIGS. 1 and 2 of the specification, the inner layer includes a support layer and an inner polyurethane layer 3, that is, the hidden hair extension clip includes the outer polyurethane layer 1. The outer layer hair yarn 11 is provided on the outer polyurethane layer, and the inner layer hair yarn 31 is provided on the inner polyurethane layer.

  Among them, the outer polyurethane layer 1 is smaller in width than the support layer and the inner polyurethane layer 3, and is equal in length to the support layer and the inner polyurethane layer 3. In the present text, the width direction of the outer polyurethane layer 1 is the top and bottom in FIG. The length direction of the outer polyurethane layer 1 indicates the left-right direction in FIG.

  Generally, the width of the outer polyurethane layer 1 can be set to 0.1 cm to 1 cm, and the width of the corresponding support layer and inner polyurethane layer 3 can be set to 0.2 cm to 2 cm. Specifically, when the width of the outer polyurethane layer 1 is 0.1 cm, the width of the inner polyurethane layer 3 installed on the back surface thereof is 0.2 cm, or the width of the outer polyurethane layer 1 is 0.2 cm. In this case, the width of the inner polyurethane layer 3 placed on the back surface is 0.4 cm ± 0.1 cm. In practice, hair extension clips with different width differences can be set according to the manufacturer's request. However, whatever the width series is adopted, the outer polyurethane layer 1 of the hair extension clip is always narrower than the inner polyurethane layer 3.

  When the hidden hair extension clip is attached to the human body, the outer polyurethane layer 1 has a narrow width and a small area, so that the weight of the outer polyurethane layer and the entire hair extension clip is further reduced, thereby making the hair extension clip Is light and breathable and is difficult to fall out and harm the human body.

  As shown in FIG. 2, in general, there is no certain requirement for the thickness of each layer, and the polyurethane gel of the inner and outer polyurethane layers 1 is placed on the hair yarn of which the number is suitable and the quantity is suitable. And ensure that the connection is strong and secure.

  A mounting tool is often provided on the back side of the inner layer. Depending on the method actually selected, the mounting tool may be installed on the support layer, but it may be installed on the inner polyurethane layer 3. good. For example, when mounting with a clip, the clip may be attached to the back side of the inner polyurethane layer 3, that is, the clip is fixed with polyurethane gel and then dried to form a fixed connection, and around the support layer After covering the clip back of the clip, it may be further fixed.

  There are various methods for connecting the hidden hair extension clip, for example, using a scraper and a polyurethane adhesive. Specifically, the arranged hair yarn is fixed with polyurethane gel, and both surfaces are flattened by the scraper. Further, the arranged inner polyurethane layer 3 and outer polyurethane layer 3 are fixed on the support layer with polyurethane gel, and the hair yarn, the polyurethane gel and the support layer which are put in a dry box are condensed on the whole. Allow to dry.

  There are various materials for the above-mentioned support layer, and there are usually materials such as cloth, silk, thread, and non-woven fabric. For example, the support layer may be a woven layer 2 containing a polyurethane adhesive, and among them, the woven layer 2 Since the non-woven fabric is based on the polyurethane adhesive layer and the non-woven fabric has good air permeability and is light in material, it can be made lighter and more comfortable when the hair extension clip is attached.

  Placing the mat layer on the outside of the outer polyurethane layer 1 can further improve the hiding property of the hidden hair extension clip. For example, a mat adhesive is applied to the outside of the outer polyurethane layer 1 to form the mat layer. To do. Since the polyurethane gel has a certain reflectivity after condensation and appears more easily when irradiated with light, the outer surface of the outer polyurethane layer 1 can be applied by applying a mat adhesive and drying it in a drying box. Is clearly reduced, thereby improving the hiding performance under light conditions. Naturally, the mat performance of the outer polyurethane layer 1 can be realized by applying a mat adhesive, and other treatment methods capable of realizing a decrease in reflectivity are all the mat layer setting methods described in the present application. can do.

Second specific embodiment:
3 and 4, in the second embodiment, the hidden hair extension clip is exposed to the outside in the case of wearing, and is provided with an outer polyurethane layer 1 provided with an outer layer hair thread 11, and an outer polyurethane layer. 1 and the inner polyurethane layer 3 provided with the inner layer hair yarn 31, and the outer polyurethane layer 1 is narrower than the inner polyurethane layer 3. Does not include a support layer. As can be seen from the first embodiment, the inner polyurethane layer 3 contains the inner hair yarn 31 and can achieve the purpose of hair extension, and at the same time, can also exert the fixing action of the mounting tool. Canceling the support layer can reduce the weight of the hair extension clip, while at the same time reducing the cost of the hair extension clip by further reducing the processing steps of the hair extension clip. For products that can be realized, removing the support layer can further avoid the possibility of the support layer appearing in the outside world, thereby improving the hiding properties of the hair extension clip.

  In the above-described hidden hair extension clip, the outer polyurethane layer 1 and the inner polyurethane layer 3 are fixed by polyurethane gel, and the fixed hair extension clip is placed in a drying box and dried, whereby the outer polyurethane layer 1 and the inner polyurethane layer 3 are fixed. The polyurethane layer 3 is formed over the whole area that cannot be separated.

  When the outer polyurethane layer 1 is fixed to the inner polyurethane layer 3, the outer polyurethane layer 1 is brought as close to the root as possible and the outer hair thread 11 that is not fixed is uniformly adhered to the outside of the inner polyurethane layer 3. This prevents the PU portion of the inner polyurethane layer 3 from appearing outside. At the same time, since the ratio of the hair yarn content of the outer polyurethane layer 1 and the inner polyurethane layer 3 can be further improved, the outer hair yarn can cover the inner polyurethane layer 3 closely.

Third specific embodiment:
As shown in FIG. 5 and FIG. 6 of the specification, the third embodiment is based on the second example, and the polyurethane layer 3 is changed to a woven fabric layer 2 containing polyurethane. The hidden hair extension clip simplifies the processing steps and at the same time has a variety of attachment methods.

  For Example 2, canceling the support layer does not affect the hair extension function of the hair extension clip, but the method for realizing the mounting is also reduced. Is the inner polyurethane layer 3, that is, in this embodiment, the hidden hair extension clip contains the outer polyurethane layer 1 provided with the outer layer hair thread 11 that is exposed to the outside when worn and the polyurethane. And woven fabric layer 2. In this embodiment, the cocoon fabric layer 2 can support the outer shape of the hair extension region of the hair extension clip, and at the same time contains polyurethane, so that various attachment methods can be realized. And / or connecting the mounting tool by polyurethane. Regarding the hair extension clip formed in this way, its light and thin characteristics can solve the problem that the hair extension clip easily falls off and the problem of damaging the scalp, and it can also expand the application range by satisfying the demands of different crowds. it can.

  The hidden hair extension clip provided with the present invention has been described in detail above. The text describes the principles and embodiments of the present invention by applying specific examples, and the description of the above examples is only to help understand the method of the present invention and its core idea. . As should be pointed out, those skilled in the art can make further improvements and modifications to the present invention without departing from the principles of the present invention, and these improvements and modifications are also within the protection scope of the claims of the present invention. Get inside.

Claims (10)

A hidden hair extension clip,
It includes an outer polyurethane layer (1) exposed to the outside in the case of wearing, and an outer layer hair thread (11) is provided on the outer polyurethane layer (1), and an inner layer is provided on the back surface of the outer polyurethane layer (1). And a width of the outer polyurethane layer (1) is narrower than a width of the inner layer.   Hidden hair extension clip according to claim 1, characterized in that the inner layer comprises an inner polyurethane layer (3) provided with an inner layer hair thread (31).   Hidden hair extension clip according to claim 1, characterized in that the inner layer is specifically a woven fabric layer (2) coated with polyurethane.   The hidden hair extension clip according to claim 2, wherein the inner layer further comprises a support layer located between the outer polyurethane layer (1) and the inner polyurethane layer (3).   The hidden hair extension clip according to claim 4, wherein the support layer has the same width as the inner polyurethane layer (3).   Hidden hair extension clip according to claim 5, characterized in that the support layer is specifically a woven fabric layer (2) coated with polyurethane.   The hidden hair extension clip according to any one of claims 1 to 6, wherein the outer polyurethane layer (1) has the same length as the inner layer.   The hidden hair extension clip according to any one of claims 1 to 6, wherein the outer layer of the outer polyurethane layer (1) further comprises a matte layer.   The hidden hair extension clip according to any one of claims 1 to 6, wherein the woven fabric layer (2) is specifically a fabric layer, a silk layer, a yarn layer, or a nonwoven fabric layer.   Hidden hair according to claim 7, characterized in that the width of the outer polyurethane layer (1) is specifically 0.1 cm to 1 cm and the width of the inner layer is specifically 0.2 cm to 2 cm. Extension clip.

Images