Sanitary towel

Abstract

The sanitary napkin comprises a sanitary napkin body and a wrapping film, the wrapping film wraps the surface of one side of the sanitary napkin body and is used for packaging the sanitary napkin body, and the wrapping film is provided with a containing cavity and an opening communicated with the containing cavity. After the wrapping film is separated from the sanitary towel body, the used sanitary towel body is placed in the containing cavity through the opening. According to the sanitary napkin provided by the invention, after being torn off from the sanitary napkin body, the wrapping film can be reused to be used for storing the used sanitary napkin body, so that the situation that the used sanitary napkin body is directly exposed in the air after being discarded, peculiar smell is emitted, and the sanitary napkin is not attractive enough is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of sanitary products, and in particular to a sanitary napkin. Background Art

[0002] Common sanitary napkins on the market usually include a sanitary napkin body and a film. The sanitary napkin body is used to absorb liquids, and the film is coated on the outer side of the sanitary napkin body and is used to seal the sanitary napkin body to prevent debris from contaminating the sanitary napkin body. When using the sanitary napkin body, the film needs to be torn off from the sanitary napkin body, and the torn off film is directly discarded, causing waste. In addition, directly discarding the used sanitary napkin body will emit odor and is not beautiful. Even if the used sanitary napkin body is rolled up and folded before being discarded, the rolled up and folded sanitary napkin is easy to pop open. Utility Model Content

[0003] Based on this, it is necessary to provide a sanitary napkin to solve the problem that the envelope is torn off from the sanitary napkin body and then directly discarded, which causes waste, and the sanitary napkin body after use is directly discarded, which emits odor and is unsightly.

[0004] The present application provides a sanitary napkin, which includes a sanitary napkin body and a film, wherein the film is coated on one side of the sanitary napkin body and is used to encapsulate the sanitary napkin body, and the film has a receiving cavity and an opening connected to the receiving cavity. Moreover, the sanitary napkin body separated from the film can be received in the receiving cavity through the opening.

[0005] In one embodiment, the envelope further comprises a closing structure, and the closing structure is used to close the opening.

[0006] In one embodiment, the closing structure is configured to include a drawstring cavity and a drawstring, the drawstring cavity is arranged at the opening and extends along the circumference of the opening, the drawstring cavity has at least one drawstring opening, the drawstring is inserted into the drawstring cavity, and at least a portion of the drawstring is exposed through the drawstring opening. The drawstring can extend from the drawstring opening in response to an external force and tighten the opening to close the accommodating cavity. It can be understood that, in such a configuration, by pulling out the drawstring and tightening the opening, the used sanitary napkin body can be enclosed in the accommodating cavity, thereby preventing the used sanitary napkin body from escaping from the accommodating cavity, and the sealing performance of the accommodating cavity can also be improved, further preventing the used sanitary napkin body from emitting odor to the external air.

[0007] In one embodiment, the number of draw openings is two, and the two draw openings are symmetrically arranged about the axis of the opening. It is understandable that, in this arrangement, the user can pull the drawstrings from the two draw openings at the same time, thereby tightening the opening more quickly.

[0008] In one embodiment, the drawstring is provided with a bursting bead, which contains fragrance. As the drawstring is extended from the drawstring, the bursting bead can burst and release the fragrance in response to the compression of the drawstring. It is understandable that, in such a configuration, when the drawstring is pulled to tighten the opening, the drawstring rubs and squeezes the bursting bead, causing the bursting bead to burst and release the fragrance, thereby facilitating the elimination of odor and purifying the air.

[0009] In one embodiment, the envelope has an open side edge that is folded toward the inside or outside of the accommodating cavity and connected to the envelope, so that a drawstring cavity is formed between the envelope wall surfaces. In one embodiment, the envelope is configured as a rectangular pocket, and the opening is provided at one short side of the rectangular pocket-shaped envelope.

[0010] In one embodiment, the envelope includes a first layer and a second layer, the first layer and the second layer are stacked, and an opening is formed between a side edge of one side of the first layer and a corresponding side edge of the second layer, and other side edges of the first layer are sealed and connected with other side edges corresponding to the second layer, so that a containing cavity is formed between the first layer and the second layer.

[0011] In one embodiment, the sanitary napkin body includes a skin-friendly surface layer, a water-proof bottom layer, and an absorbent layer located between the skin-friendly surface layer and the water-proof bottom layer. The envelope is coated on the water-proof bottom layer, and the sanitary napkin body is folded on the side facing the skin-friendly surface layer and then encapsulated by the envelope. It can be understood that, in this configuration, the volume occupied by the sanitary napkin body can be reduced by folding the sanitary napkin body and then encapsulating it.

[0012] In one embodiment, the sanitary napkin further comprises a release paper, the sanitary napkin body is provided with a first bonding area, the envelope is provided with a second bonding area, the release paper has a first side and a second side that are opposite to each other, the first side is coated with silicone oil, the first side is bonded to the first bonding area, and the second side is bonded to the second bonding area. It is understandable that, in such a configuration, by coating the first side with silicone oil, it is convenient to tear the release paper and the envelope together from the bonding area.

[0013] Compared with the prior art, the sanitary napkin provided by the present application is used to place the used sanitary napkin body into the receiving cavity through the opening after the envelope is separated from the sanitary napkin body. In this way, the envelope can not only be used to encapsulate the sanitary napkin body, but also can be reused after the envelope is torn off from the sanitary napkin body to store the used sanitary napkin body, thereby preventing the used sanitary napkin body from being directly exposed to the air after being discarded, emitting odor and being unsightly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the conventional technology, the drawings required for use in the embodiments or the conventional technology descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 An exploded view of the sanitary napkin provided for this application;

[0016] Figure 2 A front view of an envelope according to an embodiment of the present application;

[0017] Figure 3 This is a front view of an envelope according to another embodiment of the present application.

[0018] Figure numerals: 100, sanitary napkin; 10, sanitary napkin body; 11, skin-friendly surface layer; 12, waterproof bottom layer; 13, absorption layer; 20, envelope; 21, accommodating cavity; 22, opening; 23, drawstring cavity; 231, drawstring; 24, drawstring; 25, first layer; 26, second layer; 30, release paper; 31, back release paper; 32, wing release paper. DETAILED DESCRIPTION

[0019] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0020] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may be a central component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the specification of this application are for illustrative purposes only and do not represent the only implementation method.

[0021] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0022] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first feature is directly in contact with the second feature, or the first feature and the second feature are indirectly in contact through an intermediate medium. Moreover, a first feature being “above”, “above” or “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below” or “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0023] Unless otherwise defined, all technical and scientific terms used in the specification of this application have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used in the specification of this application includes any and all combinations of one or more related listed items.

[0024] See also Figure 1 and Figure 2 The present application provides a sanitary napkin 100, which includes a sanitary napkin body 10 and a film 20. The film 20 is coated on one side surface of the sanitary napkin body 10 and is used to encapsulate the sanitary napkin body 10. The film 20 has a receiving cavity 21 and an opening 22 connected to the receiving cavity 21. Moreover, the sanitary napkin body 10 separated from the film 20 can be received in the receiving cavity 21 through the opening 22. In this way, the film 20 can not only be used to encapsulate the sanitary napkin body 10, but also, after the film 20 is torn off from the sanitary napkin body 10, it can be reused to receive the used sanitary napkin body 10, thereby preventing the used sanitary napkin body 10 from being directly exposed to the air after being discarded, emitting odor and being unsightly.

[0025] Optionally, in one embodiment, if Figure 2 As shown, the envelope 20 is configured as a rectangular pocket, and the opening 22 is arranged on one short side of the rectangular pocket-shaped envelope 20. In this way, the envelope 20 has a simple structure. Of course, it is not limited to this, and the opening 22 can also be arranged on one long side of the rectangular pocket-shaped envelope 20.

[0026] Exemplarily, the envelope 20 includes a first layer 25 and a second layer 26, the first layer 25 and the second layer 26 are stacked, and an opening 22 is formed between a side edge of one side of the first layer 25 and a side edge corresponding to the second layer 26, and other sides of the first layer 25 are sealed and connected with other sides corresponding to the second layer 26, and a receiving cavity 21 is formed between the first layer 25 and the second layer 26. The first layer 25 and the second layer 26 are both rectangular.

[0027] Alternatively, in another embodiment, a whole sheet of packaging film may be folded in half and connected at two side edges, leaving an opening 22 at the remaining side edge.

[0028] The envelope 20 further includes a closing structure, which is used to close the opening 22 .

[0029] Optionally, in one embodiment, the closing structure is configured to include a drawstring cavity 23 and a drawstring 24, the drawstring cavity 23 is arranged at the opening 22 and extends along the circumference of the opening 22, the drawstring cavity 23 has at least one drawstring opening 231, the drawstring 24 is inserted into the drawstring cavity 23, and at least part of the drawstring 24 is exposed through the drawstring opening 231. The drawstring 24 can extend from the drawstring opening 231 in response to an external force and tighten the opening 22 to close the accommodating cavity 21. In this way, by pulling out the drawstring 24 and tightening the opening 22, the used sanitary napkin body 10 can be closed in the accommodating cavity 21, thereby preventing the used sanitary napkin body 10 from escaping from the accommodating cavity 21, and the closing performance of the accommodating cavity 21 can also be improved, further preventing the used sanitary napkin body 10 from emitting odor to the external air. In other embodiments, the closing structure can also be configured as a bonding structure arranged at the opening 22, and the opening 22 is closed by bonding.

[0030] Exemplarily, the drawstring cavity 23 is arranged as follows: one side edge of the opening 22 of the envelope 20 is folded toward the inside or outside of the accommodating cavity 21 and connected to the envelope 20 so that the drawstring cavity 23 is formed between the walls of the envelope 20 .

[0031] Optionally, in one embodiment, if Figure 2 As shown, the number of the pull openings 231 is configured to be two, and the two pull openings 231 are symmetrically arranged about the axis of the opening 22. In this way, the user can pull the drawstring 24 from the two pull openings 231 at the same time, thereby tightening the opening 22 more quickly.

[0032] In another embodiment, if Figure 3 As shown, the number of the pull opening 231 is configured to be one.

[0033] Of course, it is not limited to this. In other embodiments, the number of the pull openings 231 can also be three, four, or five, etc., which can be set according to actual needs and are not listed here one by one.

[0034] In one embodiment, the thickness of the drawstring 24 at the draw opening 231 is greater than the thickness of the drawstring 24 at other positions. In this way, it is convenient for the user to hold the drawstring 24 at the draw opening 231 and to pull the drawstring 24.

[0035] Optionally, the drawstring 24 may be used to stack and fix the drawstring 231 to achieve thickening.

[0036] In one embodiment, the pull-out 231 is provided with a bursting bead (not shown), which contains fragrance. As the drawstring 24 is extended from the pull-out 231, the bursting bead can burst and release the fragrance in response to the compression of the drawstring 24. In this way, when the drawstring 24 is pulled to tighten the opening 22, the drawstring 24 rubs and squeezes the bursting bead, causing the bursting bead to burst and release the fragrance, thereby facilitating the elimination of odor and purifying the air.

[0037] Of course, it is not limited to this. In other embodiments, the bursting beads can also be set in the drawstring cavity, and the user can manually squeeze them to make the bursting beads burst and release the fragrance.

[0038] See also Figure 1 The sanitary napkin body 10 includes a skin-friendly surface layer 11, a water-proof bottom layer 12, and an absorbent layer 13 located between the skin-friendly surface layer 11 and the water-proof bottom layer 12. The envelope 20 is coated on the water-proof bottom layer 12, and the sanitary napkin body 10 is folded toward the side of the skin-friendly surface layer 11 and then encapsulated by the envelope 20. The skin-friendly surface layer 11 is used to contact the user's skin, the absorbent layer 13 is used to absorb liquid, and the water-proof bottom layer 12 is used to prevent liquid from leaking from the sanitary napkin body 10. By folding the sanitary napkin body 10 and then encapsulating it, the volume occupied by the sanitary napkin body 10 can be reduced.

[0039] Furthermore, if Figure 1 As shown, the sanitary napkin 100 further includes a release paper 30, the sanitary napkin body 10 is provided with a first bonding area, the envelope 20 is provided with a second bonding area, the release paper 30 has a first side and a second side that are opposite to each other, the first side is coated with silicone oil, the first side is bonded to the first bonding area, and the second side is bonded to the second bonding area. By coating the first side with silicone oil, it is convenient to tear the release paper 30 and the envelope 20 together from the bonding area.

[0040] Exemplarily, the first bonding area is provided on the waterproof bottom layer 12, and hot melt adhesive can be applied on the silicone oil surface layer of the first surface, and the hot melt adhesive is transferred to the bottom film by pressure to form the first bonding area on the sanitary napkin body 10. By applying three points of adhesive on the second surface, the second surface can be bonded to the second bonding area on the envelope 20 by three points of adhesive.

[0041] Furthermore, if Figure 1As shown, the release paper 30 includes a back release paper 31 and two wing release papers 32. The back release paper is in a long strip shape and is bonded to the middle of the water-proof bottom layer 12. The two wing release papers 32 are bonded to the wings on both sides of the water-proof bottom layer 12 respectively.

[0042] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0043] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the scope of patent protection of the present application shall be subject to the attached claims.

Claims

1. A sanitary napkin, characterized in that: The sanitary napkin comprises a sanitary napkin body (10) and a film (20), wherein the film (20) is coated on one side surface of the sanitary napkin body (10) and is used to encapsulate the sanitary napkin body (10), and the film (20) has a accommodating cavity (21) and an opening (22) connected to the accommodating cavity (21); and the sanitary napkin body (10) separated from the film (20) can be received in the accommodating cavity (21) through the opening (22).

2. The sanitary napkin according to claim 1, characterized in that The envelope (20) further comprises a closing structure, and the closing structure is used to close the opening (22).

3. The sanitary napkin according to claim 2, characterized in that: The closing structure is configured to include a drawstring cavity (23) and a drawstring (24); the drawstring cavity (23) is arranged at the opening (22) and extends along the circumference of the opening (22); the drawstring cavity (23) has at least one drawstring opening (231); the drawstring (24) is inserted into the drawstring cavity (23), and at least a portion of the drawstring (24) is exposed through the drawstring opening (231); The drawstring (24) is capable of extending from the draw opening (231) in response to an external force and tightening the opening (22) to close the accommodating cavity (21).

4. The sanitary napkin according to claim 3, characterized in that: The number of the pull openings (231) is configured to be two, and the two pull openings (231) are symmetrically arranged about the axis of the opening (22).

5. The sanitary napkin according to claim 3, characterized in that: The pull opening (231) is provided with a bursting bead, and the bursting bead is filled with fragrance; Wherein, as the drawstring (24) is extended from the draw opening (231), the bursting bead can burst and release fragrance in response to the squeezing of the drawstring (24).

6. The sanitary napkin according to claim 3, characterized in that: The envelope (20) has one side edge of the opening (22) folded toward the inside or outside of the accommodating cavity (21) and connected to the envelope (20) so that the drawstring cavity (23) is formed between the walls of the envelope (20).

7. The sanitary napkin according to claim 1, characterized in that: The envelope (20) is configured in a rectangular pocket shape, and the opening (22) is arranged on one short side of the rectangular pocket-shaped envelope (20).

8. The sanitary napkin according to claim 1, characterized in that: The envelope (20) comprises a first layer (25) and a second layer (26), wherein the first layer (25) and the second layer (26) are stacked, and the opening (22) is formed between a side edge of one side of the first layer (25) and a side edge corresponding to the second layer (26), and the other side edges of the first layer (25) and the other side edges corresponding to the second layer (26) are sealed and connected, and the accommodating cavity (21) is formed between the first layer (25) and the second layer (26).

9. The sanitary napkin according to claim 1, characterized in that: The sanitary napkin body (10) comprises a skin-friendly surface layer (11), a water-proof bottom layer (12), and an absorbent layer (13) located between the skin-friendly surface layer (11) and the water-proof bottom layer (12); The packaging film (20) is coated on the water-proof bottom layer (12), and the sanitary napkin body (10) is folded toward one side of the skin-friendly surface layer (11) and then encapsulated by the packaging film (20).

10. The sanitary napkin according to claim 1, characterized in that: The sanitary napkin further comprises a release paper (30), the sanitary napkin body (10) is provided with a first bonding area, the envelope is provided with a second bonding area, the release paper (30) has a first surface and a second surface which are opposite to each other, the first surface is coated with silicone oil, The first surface is bonded to the first bonding area, and the second surface is bonded to the second bonding area.

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