CN215821407U - Sanitary towel with composite core - Google Patents
Sanitary towel with composite core Download PDFInfo
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- CN215821407U CN215821407U CN202121817355.1U CN202121817355U CN215821407U CN 215821407 U CN215821407 U CN 215821407U CN 202121817355 U CN202121817355 U CN 202121817355U CN 215821407 U CN215821407 U CN 215821407U
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- composite core
- sanitary towel
- woven fabric
- polylactic acid
- arc
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Abstract
The utility model relates to the technical field of sanitary towels, and particularly discloses a sanitary towel with a composite core body, which comprises a sanitary towel body and protective wings at two sides, wherein a pair of arc-shaped attaching strips which are parallel to each other are arranged at two sides of the sanitary towel body, the heights of two ends of the arc-shaped attaching strips are greater than the middle height, the composite core body is arranged in the sanitary towel body, the composite core body comprises a fluffy cotton non-woven fabric, a water-absorbing fluff pulp layer and a polylactic acid fiber non-woven fabric which are sequentially overlapped from top to bottom, a nano antibacterial layer is attached to the surface of the polylactic acid fiber non-woven fabric, a bottom film is arranged at the bottom of the nano antibacterial layer, a plurality of groove rings are sequentially arranged outwards by taking the middle part of the sanitary towel body as the center, a diversion hole is arranged between the groove rings, the diversion hole extends to the water-absorbing fluff pulp layer, an elastic belt is arranged at the edge of the arc-shaped attaching strips, so that the sanitary towel is more comfortable to wear, the composite core is easy to degrade and has good antibacterial effect.
Description
Technical Field
The utility model relates to the technical field of sanitary towels, in particular to a sanitary towel with a composite core body.
Background
The materials used by the core body in the sanitary towel on the market at present are basically non-degradable materials, the core body can not be rapidly degraded through deep burying, the materials are generally treated by an incineration method, the gas generated by incineration can pollute the environment, in addition, the protective wings and the sanitary towel body in the prior sanitary towel are integrally connected and are in a continuous surface form, when a user is in a motion state, the protective wings on the two sides pull the surface layer of the sanitary towel body, so that a gap is generated between the sanitary towel body and the human body, the generated gap can not be eliminated, and the close fitting property and the comfortable feeling of the sanitary towel are influenced.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical defects in the background art, the utility model provides a sanitary towel with a composite core body, which solves the technical problems and meets the actual requirements, and the specific technical scheme is as follows:
a sanitary towel with a composite core body comprises a sanitary towel body and protective wings at two sides, wherein a pair of arc-shaped attaching strips which are parallel to each other are arranged at two sides of the sanitary towel body, the heights of the two ends of the arc-shaped attaching strip are greater than the height of the middle part of the arc-shaped attaching strip, a composite core body is arranged in the sanitary towel body, the composite core body comprises a fluffy cotton non-woven fabric, a water-absorbing fluffy pulp layer and a polylactic acid fiber non-woven fabric which are sequentially stacked from top to bottom, the surface of the polylactic acid fiber non-woven fabric is adhered with a nano antibacterial layer, the bottom of the nano antibacterial layer is provided with a bottom film, a plurality of groove rings are sequentially and outwards arranged by taking the middle part of the sanitary towel body as the center, the distance between every two adjacent groove rings is sequentially increased from inside to outside, a flow guide hole is arranged between every two adjacent groove rings, the diversion hole extends to the water-absorbing plush pulp layer, and the edge of the arc-shaped attaching strip is provided with an elastic belt.
As a further technical scheme, the end face of the arc-shaped attaching strip, which is contacted with the skin, is arc-shaped, and the height of the arc-shaped attaching strip, which is close to the middle of the sanitary towel body, on one side is larger than that of the other side.
As a further technical scheme of the utility model, the thickness of the water-absorbing fluff pulp layer is larger than that of the fluffy cotton non-woven fabric or the polylactic acid fiber non-woven fabric.
As a further technical scheme of the utility model, nano silver antibacterial particles are arranged in the nano antibacterial layer, granular activated carbon is arranged in the polylactic acid fiber non-woven fabric, and the filling quantity of the granular activated carbon in the middle of the polylactic acid fiber non-woven fabric is greater than that at two ends of the polylactic acid fiber non-woven fabric.
As a further technical scheme of the utility model, the water-absorbing plush pulp layer and the polylactic acid fiber non-woven fabric are bonded through hot melt adhesive.
As a further technical scheme of the utility model, the arc-shaped attaching strip is composed of water-repellent hot-air non-woven fabric, and the bottom film is composed of organic non-woven cotton.
Compared with the prior art, the utility model has the beneficial effects that:
(1) when the sanitary towel is used specifically, the arc-shaped attaching strips are attached to the surface of a human body, the protective wings pull the surface of the sanitary towel body in the movement process of a user to enable the human body to generate gaps with skin, the arc-shaped attaching strips can avoid the generation of the gaps, and the user feels more comfortable when wearing the sanitary towel.
(2) When the sanitary towel is used specifically, the composite core body is composed of fluffy cotton non-woven fabric, water-absorbing fluff pulp and polylactic acid fiber non-woven fabric, so that the composite core body can be degraded naturally after being used, the pollution to the natural environment is avoided, and the sanitary towel also contains the nano antibacterial layer, so that the sanitary towel has a good antibacterial effect.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a view from the direction a-a in fig. 1.
Fig. 3 is a side view of the present invention.
Wherein: the sanitary towel comprises a sanitary towel body 1, a protective wing 2, an arc-shaped attaching strip 3, a composite core 4, a fluffy cotton non-woven fabric 401, a water-absorbing fluff pulp layer 402, a polylactic acid fiber non-woven fabric 403, a nano antibacterial layer 5, a bottom film 6, a groove ring 7, a flow guide hole 8 and an elastic belt 9.
Detailed Description
Embodiments of the present invention will be described below with reference to the accompanying drawings and related embodiments, wherein the following related embodiments are merely preferred embodiments for better illustrating the present invention itself, and the embodiments of the present invention are not limited to the following embodiments, and the present invention relates to the related essential parts in the technical field, which should be regarded as the known technology in the technical field and can be known and grasped by those skilled in the art.
In the description of the present invention, it is to be understood that the terms "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "inner", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the purpose of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Referring to fig. 1 to 3, in order to illustrate an embodiment of the present invention, a sanitary napkin having a composite core 4 is introduced, which includes a sanitary napkin body 1 and wings 2 at two sides, wherein a pair of arc-shaped attaching strips 3 parallel to each other are disposed at two sides of the sanitary napkin body 1, the heights of two ends of the arc-shaped attaching strips 3 are greater than the middle height, the sanitary napkin body 1 is provided with the composite core 4, the composite core 4 includes a fluffy cotton non-woven fabric 401, a water-absorbent pulp layer 402, and a polylactic acid fiber fluffy non-woven fabric 403, the surface of the polylactic acid fiber non-woven fabric 403 is attached with a nano-antibacterial layer 5, the bottom of the nano-antibacterial layer 5 is provided with a bottom membrane 6, a plurality of groove rings 7 are sequentially disposed outwards with the middle of the sanitary napkin body 1 as a center, the distance between adjacent groove rings 7 increases from inside to outside, a flow guide hole 8 is disposed between the groove rings 7, the diversion holes 8 extend to the water-absorbing plush pulp layer 402, and the edge of the arc-shaped attaching strip 3 is provided with an elastic belt 9.
In this embodiment, the wings 2 at two sides of the sanitary napkin body 1 are used for being attached to underwear of a user, the arc-shaped attaching strips 3 are used for being contacted and attached to skin, the heights at two ends of the sanitary napkin body are greater than the height in the middle, the attaching effect of the arc-shaped attaching strips 3 to the skin is better, the composite core 4 in the sanitary napkin body 1 is composed of fluffy cotton non-woven fabric 401, water-absorbent fluff pulp layer 402 and polylactic acid fiber non-woven fabric 403, which are all made of materials easily degraded naturally, the pollution to the environment is less, the requirement of environmental protection sustainable development is met, the nanometer antibacterial layer 5 is arranged at the bottom of the composite core 4, so that the sanitary napkin has a certain antibacterial effect, the bacteria breeding is avoided, the groove ring 7 in the middle of the sanitary napkin body 1 has a good flow guiding effect, menstrual blood is uniformly diffused on the surface of the sanitary napkin body 1, the flow guiding holes 8 in the groove ring 7 extend to the water-absorbent fluff pulp layer 402, do benefit to the diffusion of menses in vertical direction, the composite core 4 of being convenient for absorbs the menses fast, and 3 borders of arc laminating strip are equipped with elastic webbing 9, and arc laminating strip 3 is at the tractive in-process, and elastic webbing 9 makes it laminate mutually with the skin surface, avoids the production in space, and it is more comfortable to use sanitary towel.
Referring to fig. 3, as a preferred embodiment of the present invention, the end surface of the arc attaching strip 3 contacting with the skin is arc-shaped, the height of the arc attaching strip 3 near the middle of the sanitary napkin body 1 is greater than the height of the other side, and the arc attaching strip 3 is configured in the above shape, and fits with the skin contact surface of the user during the use, so as to improve the comfort level of the sanitary napkin during use.
As shown in fig. 2, as a preferred embodiment of the present invention, the thickness of the water-absorbent fluff pulp layer 402 is larger than the thickness of the bulky cotton nonwoven fabric 401 or the polylactic acid fiber nonwoven fabric 403, and the water-absorbent fluff pulp layer 402 has a larger thickness, has more effective components capable of absorbing menstrual blood, absorbs more menstrual blood, and has a larger absorption amount.
Referring to fig. 2, as a preferred embodiment of the present invention, nano silver antibacterial particles are disposed in the nano antibacterial layer 5, granular activated carbon is disposed in the polylactic acid fiber non-woven fabric 403, the filling amount of the granular activated carbon in the middle of the polylactic acid fiber non-woven fabric 403 is greater than the filling amount at two ends, the nano antibacterial layer 5 has the nano silver antibacterial particles, which have a better antibacterial effect, the granular activated carbon in the polylactic acid fiber non-woven fabric 403 is used for absorbing the odor in menstrual blood, so as to avoid embarrassment, and since more menstrual blood is absorbed in the middle of the composite core body 4 and the amount of menstrual blood absorbed at two ends is less, the quantity of the granular activated carbon in the middle of the polylactic acid fiber non-woven fabric needs to be greater than the amount at two ends, so as to ensure that the odor of menstrual blood in the middle of the composite core body 4 is eliminated.
Referring to fig. 2, as a preferred embodiment of the present invention, the water-absorbent pile pulp layer 402 and the polylactic acid fiber non-woven fabric 403 are bonded together by hot melt adhesive, so that the water-absorbent pile pulp layer 402 and the polylactic acid fiber non-woven fabric 403 can be bonded together well and the bonding effect is good.
Referring to fig. 2, as a preferred embodiment of the present invention, the arc-shaped attaching strip 3 is made of water-repellent hot-air non-woven fabric, the bottom film 6 is made of organic non-woven cotton, and the arc-shaped attaching strip 3 is made of water-repellent hot-air non-woven fabric, so that the arc-shaped attaching strip 3 not only can be well attached to the skin, but also has a certain side leakage prevention effect, and the bottom film 6 is made of organic non-woven fabric, is also easily degraded, and is beneficial to environmental protection.
Compared with the prior art, the utility model has the beneficial effects that:
(1) when the sanitary towel is used specifically, the arc-shaped attaching strips 3 are attached to the surface of a human body, the protective wings 2 pull the surface of the sanitary towel body 1 during the movement of a user, so that a gap is formed between the human body and the skin, the arc-shaped attaching strips 3 can avoid the gap, and the user feels more comfortable when wearing the sanitary towel.
(2) When the sanitary towel is used specifically, the composite core 4 is composed of the fluffy cotton non-woven fabric 401, the water-absorbing fluff pulp and the polylactic acid fiber non-woven fabric 403, so that the composite core 4 can be degraded naturally after being used, the pollution to the natural environment is avoided, and the sanitary towel also contains the nano antibacterial layer 5, so that the sanitary towel has a good antibacterial effect.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The sanitary towel with the composite core body is characterized by comprising a sanitary towel body (1) and wings (2) on two sides, wherein a pair of arc-shaped attaching strips (3) which are parallel to each other are arranged on two sides of the sanitary towel body (1), the two ends of each arc-shaped attaching strip (3) are highly larger than the middle height, a composite core body (4) is arranged in the sanitary towel body (1), the composite core body (4) comprises fluffy cotton non-woven fabric (401), a fluff pulp layer (402) and polylactic acid fiber non-woven fabric (403) which are sequentially overlapped from top to bottom, a nano antibacterial layer (5) is attached to the surface of the polylactic acid fiber non-woven fabric (403), a bottom film (6) is arranged at the bottom of the nano antibacterial layer (5), a plurality of groove rings (7) are sequentially and outwards arranged as the center at the middle part of the sanitary towel body (1), and the distance between the groove rings (7) is sequentially increased from inside to outside, and a flow guide hole (8) is formed between the groove rings (7), the flow guide hole (8) extends to the water-absorbing plush pulp layer (402), and an elastic belt (9) is arranged at the edge of the arc-shaped attaching strip (3).
2. A sanitary napkin with a composite core according to claim 1, wherein the end surface of the curved fitting strip (3) contacting with the skin is curved, and the height of the curved fitting strip (3) on one side close to the middle of the sanitary napkin body (1) is greater than that on the other side.
3. A sanitary napkin having a composite core according to claim 1, wherein the thickness of the water-absorbent fluff pulp layer (402) is larger than the thickness of the bulky cotton nonwoven fabric (401) or the polylactic acid fiber nonwoven fabric (403).
4. A sanitary napkin with a composite core according to claim 1, wherein the nano antibacterial layer (5) is provided with nano silver antibacterial particles, the polylactic acid fiber non-woven fabric (403) is provided with granular activated carbon, and the filling amount of the granular activated carbon in the middle of the polylactic acid fiber non-woven fabric (403) is greater than that at both ends.
5. A sanitary napkin having a composite core according to claim 1, wherein the water-absorbent fluff pulp layer (402) and the polylactic acid fiber nonwoven fabric (403) are bonded to each other by a hot melt adhesive.
6. A sanitary napkin having a composite core according to claim 1, wherein the curved attachment strip (3) is comprised of a water repellent hot air non-woven fabric and the carrier film (6) is comprised of an organic non-woven cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121817355.1U CN215821407U (en) | 2021-08-05 | 2021-08-05 | Sanitary towel with composite core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121817355.1U CN215821407U (en) | 2021-08-05 | 2021-08-05 | Sanitary towel with composite core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215821407U true CN215821407U (en) | 2022-02-15 |
Family
ID=80193951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121817355.1U Active CN215821407U (en) | 2021-08-05 | 2021-08-05 | Sanitary towel with composite core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215821407U (en) |
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2021
- 2021-08-05 CN CN202121817355.1U patent/CN215821407U/en active Active
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