Eyeshade

Abstract

The utility model provides an eyeshade which comprises a skin-friendly layer, a protective layer, a heating layer and an essence layer, and the skin-friendly layer comprises an eye area. The edge of the protective layer and the edge of the skin-friendly layer are connected to define an interlayer cavity. And the heating layer is arranged in the interlayer cavity. The essence layer is located on the side, close to or away from the protective layer, of the skin-friendly layer. Under the condition that the essence layer is located on the side, close to the protective layer, of the skin-friendly layer, the essence layer is located between the skin-friendly layer and the heating layer, and the essence layer and the heating layer are separated through a partition part. Under the condition that the essence layer is located on the side, away from the protective layer, of the skin-friendly layer, the essence layer and the skin-friendly layer are separated through a partition part. The spacing part is arranged to be melted after being heated. According to the eyeshade provided by the utility model, the problem that the eyeshade is relatively complicated to use can be solved, and the effect of simplifying the use steps of the eyeshade is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of eye care, in particular to an eye mask. Background Art

[0002] When people spend extended periods working or studying at a computer, their eyes become fatigued, potentially causing dryness, redness, and other issues. Prolonged eye fatigue can lead to eye diseases. To alleviate eye fatigue or treat eye diseases, people often wear eye masks soaked in serum. The serum, when in contact with the eyes, moisturizes and hydrates them, alleviating symptoms of dryness and fatigue.

[0003] After soaking, eye masks are prone to bacterial growth, requiring more preservatives or a higher-standard preservative system to inhibit bacteria. Therefore, packaging the serum and eye mask separately facilitates product quality control. However, to use the eye mask, the serum packaging must be unpacked from the eye mask, the serum must be poured onto the eye mask, and the mask must be soaked with the serum before being placed on the eye. This makes the use of the eye mask complex and cumbersome, making it inconvenient for the user. Utility Model Content

[0004] In view of the above problems, the present invention is proposed to provide an eye mask that overcomes the above problems or at least partially solves the above problems, can solve the problem that the use of the eye mask is relatively complicated, and achieve the effect of simplifying the use steps of the eye mask.

[0005] Specifically, the utility model provides an eye mask, comprising:

[0006] a skin-friendly layer, the skin-friendly layer including the eye area;

[0007] a protective layer, wherein an edge of the protective layer is connected to an edge of the skin-friendly layer to define an interlayer cavity;

[0008] a heat-generating layer, the heat-generating layer being disposed in the interlayer cavity;

[0009] An essence layer, wherein the essence layer is located on the side of the skin-friendly layer close to or away from the protective layer; when the essence layer is located on the side of the skin-friendly layer close to the protective layer, the essence layer is located between the skin-friendly layer and the heat-generating layer, and the essence layer and the heat-generating layer are separated by a spacer; when the essence layer is located on the side of the skin-friendly layer away from the protective layer, the essence layer and the skin-friendly layer are separated by a spacer; the spacer is configured to be melted after heating.

[0010] Optionally, the spacer is made of heat-sensitive adhesive.

[0011] Optionally, the spacer is a membrane, and the membrane covers the eye area.

[0012] Optionally, the essence layer is a freeze-dried film, and the freeze-dried film covers the eye area; the freeze-dried film is attached to the skin-friendly layer and / or the diaphragm.

[0013] Optionally, the spacer is a spacer sheet, the essence layer is an essence liquid or a solid essence, and the spacer sheet contains the essence liquid or the solid essence.

[0014] Optionally, the spacer is a capsule.

[0015] Optionally, the essence layer is an essence liquid, and the essence liquid is coated in the capsule.

[0016] Optionally, the capsule is centered in the eye area; or

[0017] The capsules cover the eye area.

[0018] Optionally, the eye area includes a first eye area and a second eye area;

[0019] A connecting portion is provided in the middle of the capsule, and the connecting portion defines a first capsule and a second capsule. The first capsule is aligned with the first eye area, and the second capsule is aligned with the second eye area.

[0020] Optionally, a first adhesive layer is coated on a side of the skin-friendly layer close to the heat-generating layer, and the capsule is connected to the skin-friendly layer via the first adhesive layer; and / or

[0021] A second adhesive layer is coated on one side of the heat-generating layer close to the skin-friendly layer, and the capsule is connected to the heat-generating layer via the second adhesive layer.

[0022] In the eye mask of the present invention, a spacer separates the heating layer and the essence layer, and after heating, the spacer melts. During packaging, the essence layer is separated from the eye mask and the heating layer to prevent the eye mask and the essence from prolonged contact and breeding bacteria, thereby avoiding any impact on the eyes after the eye mask is worn. Packaging the eye mask and the essence separately can also prevent some ingredients in the essence from becoming ineffective, thereby avoiding affecting the effect of the eye mask. During use, the package is opened, the heating layer comes into contact with the air and begins to heat up, the spacer is heated and melts, and the essence penetrates into the skin-friendly layer of the eye mask. After the essence has fully penetrated, the eye mask is worn on the eyes. The eye mask is simple to use and easy to operate, which is convenient for the user and enhances the user experience.

[0023] Based on the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will become more aware of the above and other objects, advantages and features of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:

[0025] Figure 1 is a schematic structural diagram of an eye mask according to an embodiment of the present utility model;

[0026] Figure 2 yes Figure 1 Schematic structural diagram at AA in the middle;

[0027] Figure 3 is a schematic structural diagram of an eye mask according to another embodiment of the present utility model;

[0028] Figure 4 yes Figure 3 Schematic structural diagram at BB in the middle;

[0029] Figure 5 1 is a schematic structural diagram of a first capsule and a second capsule of an eye mask according to an embodiment of the present invention;

[0030] Figure 6 1 is a schematic structural diagram of an eye mask according to another embodiment of the present invention. DETAILED DESCRIPTION

[0031] Refer to the following Figures 1 to 6 To describe an eye mask according to an embodiment of the present invention. It should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features, or one or more of the features. In the description of the present invention, "plurality" means at least two, such as two or three, unless otherwise specifically defined. When a feature "includes or contains" one or more of the features it covers, unless otherwise specifically stated, this indicates that other features are not excluded and may further be included.

[0032] Unless otherwise expressly specified or limited, terms such as "disposed," "installed," "connected," "connected," "fixed," and "coupled" should be interpreted broadly. For example, they may refer to fixed or detachable connections, or integration; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two elements or interaction between two elements, unless otherwise expressly limited. A person of ordinary skill in the art should be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0033] In addition, in the description of this embodiment, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact via another feature between them. That is, in the description of this embodiment, the first feature being "above," "above," and "above" the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below," "below," or "below" the second feature may mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0034] In the description of the present embodiment, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any appropriate manner in any one or more embodiments or examples.

[0035] Figure 1 : is a schematic structural diagram of an eye mask according to an embodiment of the present invention, as shown in FIG. Figure 1 As shown, and reference Figures 2 to 6An embodiment of the present invention provides an eye mask 100, comprising a skin-friendly layer 10, a protective layer 20, a heating layer 40 and an essence layer 50, wherein the skin-friendly layer 10 includes an eye area 110. The edge of the protective layer 20 is connected to the edge of the skin-friendly layer 10 to define an interlayer cavity 30. The heating layer 40 is disposed in the interlayer cavity 30. The essence layer 50 is located on the side of the skin-friendly layer 10 close to or away from the protective layer 20. When the essence layer 50 is located on the side of the skin-friendly layer 10 close to the protective layer 20, the essence layer 50 is located between the skin-friendly layer 10 and the heating layer 40, and the essence layer 50 and the heating layer 40 are separated by a spacer 60. When the essence layer 50 is located on the side of the skin-friendly layer 10 away from the protective layer 20, the essence layer 50 and the skin-friendly layer 10 are separated by the spacer 60. The spacer 60 is configured to melt after heating.

[0036] In this embodiment, the heating layer 40 and the essence layer 50 are separated by a spacer 60, and after heating, the spacer 60 is melted. During packaging, the essence layer 50 is separated from the eye mask 100 and the heating layer 40 to prevent the eye mask 100 from coming into contact with the essence for a long time and breeding bacteria, thereby avoiding the eye mask 100 from affecting the eyes after being worn on the eyes. Packaging the eye mask 100 and the essence separately can also prevent some ingredients of the essence from becoming ineffective, thereby avoiding affecting the effect of the eye mask 100. During use, the package is opened, the heating layer 40 comes into contact with the air and begins to heat up, the spacer 60 is heated and melted, and the essence 520 penetrates into the skin-friendly layer 10 of the eye mask 100. After the essence has fully penetrated, the eye mask 100 is worn on the eyes. The eye mask 100 is simple to use and easy to operate, which is convenient for users and enhances the user experience.

[0037] In some embodiments of the present invention, the spacer 60 is made of a heat-sensitive adhesive material.

[0038] In this embodiment, the thermal adhesive is a type of temperature-sensitive gel that undergoes a phase transition, i.e., a transition between solid and liquid, when the temperature changes. The thermal adhesive can be processed using different preparation methods to form various shapes and sizes. The processing method is simple and convenient, improving the processing efficiency of the spacer 60, thereby improving the processing efficiency of the eye mask 100 and saving processing time and costs for the eye mask 100. Furthermore, the thermal adhesive has excellent water absorption and moisturizing properties, effectively retaining skin moisture and improving skin elasticity and gloss. After melting, the thermal adhesive changes from a solid state to a liquid state, and the liquid thermal adhesive penetrates the skin-friendly layer 10. When the eye mask 100 is worn on the eye, the eye and the skin around the eye are moisturized, further alleviating eye fatigue and enhancing the comfort of the eye mask 100.

[0039] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, the spacer 60 is a membrane 610 , which covers the eye region 110 .

[0040] In this embodiment, the spacer 60 is a membrane 610. When heated, the membrane 610 melts into a liquid, which then permeates the skin-friendly layer 10. The membrane 610 covers the eye region 110, ensuring that the liquid from the melted membrane 610 comes into contact with the eye. This ensures that the eye is adequately moisturized while the eye mask 100 is worn, improving the comfort of the eye mask 100 and, consequently, the user's experience. The membrane 610 is simple to manufacture, facilitating and improving the efficiency of manufacturing the eye mask 100.

[0041] The separator 60, which is a membrane 610, is suitable for use when the essence layer 50 is solid. In this case, the membrane 610 is located on the side of the skin-friendly layer 10 away from the protective layer 20. Because the essence layer 50 is solid, it does not penetrate when not in use. In this case, the membrane 610 melts into a liquid upon heating, mixing with the essence layer 50 to form the essence liquid 520, which then penetrates the skin-friendly layer 10. Since the membrane 610 is located on the side of the skin-friendly layer 10 away from the protective layer 20, the liquid from the melted membrane 610 does not need to penetrate the skin-friendly layer 10. The essence layer 50 dissolves in the liquid from the melted membrane 610 and directly contacts the eyes, helping the essence layer 50 moisturize the eyes and improving the user experience.

[0042] In some embodiments of the present invention, the essence layer 50 is a freeze-dried film 510 , and the freeze-dried film 510 covers the eye area 110 . The freeze-dried film 510 is attached to the skin-friendly layer 10 .

[0043] In this embodiment, the freeze-dried film 510 is formed by freezing the essence 520 in a low-temperature environment. The frozen water sublimates, forming a solid freeze-dried film 510. During use, the heat pack heats the membrane 610, which melts into a liquid. The freeze-dried film 510, which is in close contact with the skin-friendly layer 10, dissolves in the liquid to form the essence 520. When the eye mask 100 is worn, it comes into contact with the eye, moisturizing the eye and relieving eye fatigue. The solid freeze-dried film 510 quickly dissolves and restores the properties of the original essence 520 when added to water. Furthermore, the solid freeze-dried film 510 has a very low moisture content, high stability, and reduced risk of contamination. This not only facilitates transportation but also extends the shelf life of the freeze-dried film 510, preventing bacterial growth from prolonged storage and thus preventing any adverse effects on the eye after wearing the eye mask 100.

[0044] In some embodiments of the present invention, Figure 2 As shown, the essence layer 50 is a freeze-dried film 510 , which covers the eye area 110 . The freeze-dried film 510 is attached to the diaphragm 610 .

[0045] In this embodiment, when used, the heat pack heats the membrane 610, which melts into a liquid. The liquid and the freeze-dried membrane 510 dissolve in the liquid to form an essence 520. When the eye mask 100 is worn, it comes into contact with the eyes to moisturize them and relieve eye fatigue. The solid freeze-dried membrane 510 quickly dissolves in water and restores the properties of the original essence 520. Furthermore, the solid freeze-dried membrane 510 has a very low moisture content, high stability, and reduced risk of contamination. This not only facilitates transportation but also extends the shelf life of the freeze-dried membrane 510, preventing bacterial growth from prolonged storage and thus preventing any adverse effects on the eyes after wearing the eye mask 100.

[0046] In some embodiments of the present invention, the essence layer 50 is a freeze-dried film 510 , which covers the eye area 110 . The freeze-dried film 510 is attached to the skin-friendly layer 10 and the diaphragm 610 .

[0047] In this embodiment, the two sides of the freeze-dried film 510 are connected to the skin-friendly layer 10 and the diaphragm 610, respectively. During use, after the heat pack is heated, the diaphragm 610 melts into a liquid. The liquid and the freeze-dried film 510 dissolve in the liquid to form an essence 520. After the eye mask 100 is worn, it comes into contact with the eyes to moisturize the eyes and relieve eye fatigue. There is no gap between the skin-friendly layer 10, the freeze-dried film 510, and the diaphragm 610, which facilitates the dissolution of the freeze-dried film 510 and the penetration of the essence 520 formed by the dissolved freeze-dried film and the liquid into the skin-friendly layer 10.

[0048] In some embodiments of the present invention, the spacer 60 is a spacer sheet, the essence layer 50 is an essence liquid or a solid essence, and the spacer sheet contains the essence liquid or the solid essence.

[0049] In this embodiment, the spacer contains a liquid essence or a solid essence. During the spacer manufacturing process, the liquid essence or solid structure is injected into the spacer. During use, the spacer is heated, melting the liquid, and the liquid essence or solid essence dissolves in the liquid, which then penetrates into the skin-friendly layer 10. The absence of a gap between the spacer and the liquid essence or solid essence reduces the spacer's size, thus occupying less space and thus reducing the size of the eye mask 100.

[0050] In some embodiments of the present invention, Figure 3 and Figure 4 As shown, the spacer 60 is a capsule 620 .

[0051] In this embodiment, the spacer 60 is a capsule 620. When heated, the capsule 620 melts into a liquid. This liquid then permeates the skin-friendly layer 10. The capsule 620 is suitable for use with a solid or liquid essence layer 50. The capsule 620 wraps around the essence layer 50. During use, the capsule 620 melts into a liquid upon heating. The essence layer 50 mixes with the liquid and then permeates the skin-friendly layer 10. The capsule 620 is simple to manufacture, facilitating and improving the efficiency of the eye mask 100.

[0052] In some embodiments of the present invention, Figure 4 As shown, the essence layer 50 is an essence liquid 520 , and the essence liquid 520 is encapsulated in a capsule 620 .

[0053] In this embodiment, when the heat pack is heated, the capsule 620 melts into liquid. The liquid mixes with the essence 520 and then penetrates into the skin-friendly layer 10, so as to moisturize the eye after the eye mask 100 is worn.

[0054] In some embodiments of the present invention, the capsule 620 is centered in the eye region 110 .

[0055] In this embodiment, when the capsule 620 melts, the essence 520 contained in the capsule 620 penetrates from the center of the eye area 110 to the surrounding area, so that the essence 520 can penetrate the surface of the skin-friendly layer 10 faster and more evenly, thereby improving the comfort of the eye mask 100.

[0056] In some embodiments of the present invention, the capsules 620 are distributed throughout the eye area 110 .

[0057] In this embodiment, when the same amount of liquid or solid is stored in the capsule 620, the thickness of the capsule 620 is relatively thin. When the eye mask 100 is packaged, the space occupied by the eye mask 100 is saved, and the damage of the capsule 620 caused by accidental squeezing of the eye mask 100 can be prevented, thereby facilitating the packaging and storage of the eye mask 100.

[0058] In some embodiments of the present invention, a first adhesive layer is coated on one side of the skin-friendly layer 10 close to the heating layer 40 , and the capsule 620 is connected to the skin-friendly layer 10 via the first adhesive layer.

[0059] In this embodiment, the capsule 620 is connected to the skin-friendly layer 10 via a first adhesive layer to fix the position of the capsule 620. The adhesive connection is simple and convenient, making the eye mask 100 more convenient to manufacture, saving production time and thus reducing the production cost of the eye mask 100.

[0060] In some embodiments of the present invention, a second adhesive layer is coated on the side of the heating layer 40 close to the skin-friendly layer 10 , and the capsule 620 is connected to the heating layer 40 via the second adhesive layer.

[0061] In this embodiment, the capsule 620 is connected to the heating layer 40 via a second adhesive layer to fix the position of the capsule 620. The adhesive connection is simple and convenient, making the eye mask 100 more convenient to manufacture, saving production time and thus reducing the production cost of the eye mask 100.

[0062] In some embodiments of the present invention, the side of the skin-friendly layer 10 close to the heating layer 40 is coated with a first adhesive layer, and the capsule 620 is connected to the skin-friendly layer 10 via the first adhesive layer. In addition, the side of the heating layer 40 close to the skin-friendly layer 10 is coated with a second adhesive layer, and the capsule 620 is connected to the heating layer 40 via the second adhesive layer.

[0063] In this embodiment, the capsule 620 is connected to the skin-friendly layer 10 via a first adhesive layer and to the heat-generating layer 40 via a second adhesive layer. Adhesive bonding is performed on both sides of the capsule 620, making the capsule 620 more securely bonded. The adhesive bonding method is simple and convenient, making the eye mask 100 more convenient to manufacture, saving production time and thereby reducing production costs.

[0064] In some embodiments of the present invention, Figure 5 As shown, the eye region 110 includes a first eye region 111 and a second eye region 112. A connecting portion 70 is provided in the middle of the capsule 620, which defines a first capsule 621 and a second capsule 622. The first capsule 621 is aligned with the first eye region 111, and the second capsule 622 is aligned with the second eye region 112.

[0065] In this embodiment, the capsule 620 is separated into a first capsule 621 and a second capsule 622 by a central connecting portion 70. The first capsule 621 is positioned at the first eye region 111. When the first capsule 621 melts, the essence 520 encapsulated in the first capsule 621 penetrates into the first eye region 111. The second capsule 622 is positioned at the second eye region 112. When the second capsule 622 melts, the essence 520 encapsulated in the second capsule 622 penetrates into the second eye region 112. This allows the essence 520 to be evenly distributed across the first and second eye regions 111, 112, preventing uneven distribution of the essence 520 across the first and second eye regions 111, 112. When the eye mask 100 is applied to the eye, the eye mask 100 provides the same improvement effect on both eyes, enhancing the user experience. Furthermore, the capsule 620 is simple to manufacture, facilitating the precise placement of the first and second capsules 621, 622, and improving manufacturing efficiency.

[0066] In some embodiments of the present invention, the skin-friendly layer 10 is made of meltblown non-woven fabric.

[0067] In this embodiment, the meltblown non-woven fabric has a smooth appearance and is relatively soft. When the user wears the eye mask 100, the skin-friendly layer 10 contacts the skin around the eyes. The skin around the eyes is relatively sensitive. The soft skin-friendly layer 10 can prevent damage to the skin around the eyes, improve the comfort of the eye mask 100, and thus enhance the user experience.

[0068] In some embodiments of the present invention, Figure 1 As shown, the eye mask 100 includes two eye portions and two fixing portions, wherein the fixing portion is connected to the side of the eye portion away from the other eye portion, and the fixing portion is used to connect a fixing device to fix the eye mask 100 after wearing the eye mask 100. The middle of the two eye portions is connected to form openings above and below the eye mask.

[0069] In this embodiment, openings are formed at the top and bottom of the eye mask 100. When the user wears the eye mask 100, the user avoids the nose and forehead, so that the skin-friendly layer 10 of the eye mask 100 fits the eyes better, thereby improving the comfort of using the eye mask 100.

[0070] In some embodiments of the present invention, Figure 6 As shown, the eye mask 100 includes two eye portions 810, two fixing portions 820, and a protrusion 830. The fixing portion 820 is connected to the side of the eye portion 810 away from the other eye portion 810. The fixing portion 820 is used to connect to a fixing device to fix the eye mask 100 after the eye mask 100 is worn. The upper parts of the two eye portions 810 are connected to form an opening at the bottom of the eye mask 100. The protrusion 830 is provided above the connection between the two eye portions.

[0071] In this embodiment, an opening is formed at the bottom of the eye mask 100. When the user wears the eye mask 100, the user avoids the nose, so that the skin-friendly layer 10 of the eye mask 100 fits more closely to the eyes, thereby improving the comfort of wearing the eye mask 100. The upper protrusion 830 is attached to the forehead, preventing friction between the upper edge of the eye mask 100 and the depression above the nose, further improving the comfort of wearing the eye mask 100.

[0072] At this point, those skilled in the art should recognize that, although multiple exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications consistent with the principles of the present invention can be directly determined or deduced from the contents disclosed herein without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and deemed to cover all such other variations or modifications.

Claims

1. An eye mask, characterized in that: include: a skin-friendly layer, the skin-friendly layer including the eye area; a protective layer, wherein an edge of the protective layer is connected to an edge of the skin-friendly layer to define an interlayer cavity; a heat-generating layer, the heat-generating layer being disposed in the interlayer cavity; An essence layer, wherein the essence layer is located on the side of the skin-friendly layer close to or away from the protective layer; when the essence layer is located on the side of the skin-friendly layer close to the protective layer, the essence layer is located between the skin-friendly layer and the heat-generating layer, and the essence layer and the heat-generating layer are separated by a spacer; when the essence layer is located on the side of the skin-friendly layer away from the protective layer, the essence layer and the skin-friendly layer are separated by a spacer; the spacer is configured to be melted after heating.

2. The eye mask according to claim 1, wherein The material of the spacer is heat-sensitive adhesive.

3. The eye mask according to claim 1, wherein The spacer is a membrane that covers the eye area.

4. The eye mask according to claim 3, wherein: The essence layer is a freeze-dried film, which covers the eye area; and the freeze-dried film is attached to the skin-friendly layer and / or the diaphragm.

5. The eye mask according to claim 1, wherein The spacer is a spacer sheet, the essence layer is an essence liquid or a solid essence, and the spacer sheet contains the essence liquid or the solid essence.

6. The eye mask according to claim 1, wherein The spacer is a capsule.

7. The eye mask according to claim 6, wherein: The essence layer is essence liquid, and the essence liquid is coated in the capsule.

8. The eye mask according to claim 6, wherein The capsule is centered in the eye area; or The capsules cover the eye area.

9. The eye mask according to claim 8, wherein The eye area includes a first eye area and a second eye area; A connecting portion is provided in the middle of the capsule, and the connecting portion defines a first capsule and a second capsule. The first capsule is aligned with the first eye area, and the second capsule is aligned with the second eye area.

10. The eye mask according to claim 6, wherein The side of the skin-friendly layer close to the heat-generating layer is coated with a first adhesive layer, and the capsule is connected to the skin-friendly layer via the first adhesive layer; and / or A second adhesive layer is coated on one side of the heat-generating layer close to the skin-friendly layer, and the capsule is connected to the heat-generating layer via the second adhesive layer.

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