CN215229319U - Sanitary towel with degradation structure - Google Patents
Sanitary towel with degradation structure Download PDFInfo
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- CN215229319U CN215229319U CN202120569814.2U CN202120569814U CN215229319U CN 215229319 U CN215229319 U CN 215229319U CN 202120569814 U CN202120569814 U CN 202120569814U CN 215229319 U CN215229319 U CN 215229319U
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- Prior art keywords
- layer
- sanitary towel
- degradation
- melt adhesive
- paper
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- 230000015556 catabolic process Effects 0.000 title claims abstract description 26
- 238000006731 degradation reaction Methods 0.000 title claims abstract description 26
- 239000010410 layer Substances 0.000 claims abstract description 94
- 239000004831 Hot glue Substances 0.000 claims abstract description 23
- 238000010521 absorption reaction Methods 0.000 claims abstract description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000003921 oil Substances 0.000 claims abstract description 4
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 4
- 239000010703 silicon Substances 0.000 claims abstract description 4
- 239000002344 surface layer Substances 0.000 claims description 13
- 239000012793 heat-sealing layer Substances 0.000 claims description 7
- 229920002545 silicone oil Polymers 0.000 claims description 6
- 230000002745 absorbent Effects 0.000 claims description 5
- 239000002250 absorbent Substances 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000012528 membrane Substances 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 6
- 230000004888 barrier function Effects 0.000 abstract description 3
- 238000005253 cladding Methods 0.000 abstract description 3
- 238000012946 outsourcing Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000007613 environmental effect Effects 0.000 description 5
- 238000004806 packaging method and process Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000012785 packaging film Substances 0.000 description 3
- 229920006280 packaging film Polymers 0.000 description 3
- 239000005022 packaging material Substances 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000000181 anti-adherent effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a sanitary towel with degradation structure, including sanitary towel body and cladding the degradable membrane of sanitary towel body, the sanitary towel body includes surface course, bottom and absorption core, the surface course with the outer edge bonding of bottom is fixed, the surface course with be equipped with the absorption core between the bottom, bottom from the top down is equipped with the heat-seal layer in proper order, ply and hot melt adhesive layer, the ply top is followed be equipped with the heat-seal layer on the length direction of ply, the below of ply is followed the axis position of ply is equipped with the hot melt adhesive layer, the below of sanitary towel body is equipped with one deck degradable membrane, the surface of degradable membrane is equipped with one deck silicon oil layer, the beneficial effects of the utility model are that: the degradable material of sanitary towel body accounts for than higher, changes the degradation, does not need the barrier paper antiseized between sanitary towel body and the diolame, only need directly abandon the outsourcing and can use after tearing like in the past during the use, and is very convenient.
Description
Technical Field
The utility model relates to a sanitary towel product category among the absorbent article technical field, concretely relates to sanitary towel with degradation structure.
Background
At present, sanitary towels, sanitary pads and lying-in women towels are generally accepted sanitary products by women. The known sanitary napkins, the pad protecting belts and the puerpera napkins have adhesive surfaces which are adhered to the underwear when in use, so that the sanitary napkins, the pad protecting belts and the puerpera napkins need to be isolated from the outer packaging film when in packaging. It is common practice to sandwich an anti-adhesive release paper between the adhesive side and the packaging material to prevent the adhesive side from sticking to the packaging material.
When the garbage can is used, the outer packaging film needs to be detached firstly, and then the isolation paper is torn off to use, so that inconvenience is caused to production and use, the packaging film is mostly a plastic product and is not beneficial to environmental protection, particularly, in special occasions, the packaging paper is treated greatly under the condition that the garbage can cannot be found, and more help can be brought to environmental protection if the packaging material can be properly treated.
SUMMERY OF THE UTILITY MODEL
To the technical defect who exists among the background art, the utility model provides a sanitary towel with degradation structure has solved above-mentioned technical problem and has satisfied the actual demand, and concrete technical scheme is as follows:
the utility model provides a sanitary towel with degradation structure, includes sanitary towel body and cladding the degradation membrane of sanitary towel body, the sanitary towel body includes surface course, bottom and absorption core, the surface course with the outer edge bonding of bottom is fixed, the surface course with be equipped with the absorption core between the bottom, bottom from the top down is equipped with the heat-seal layer in proper order, ply and hot melt adhesive layer, the ply top is followed be equipped with the heat-seal layer on the length direction of ply, the below of ply is followed the axis position of ply is equipped with the hot melt adhesive layer, the below of sanitary towel body is equipped with one deck degradation membrane, the surface of degradation membrane is equipped with one deck silicon oil layer.
As an improvement of the above aspect, the dimensions in the length direction and the width direction of the surface layer are equal to the dimensions in the length direction and the width direction of the bottom layer, and the absorbent core is adhesively fixed along the central axes of the bottom layer and the surface layer.
As an improvement of the scheme, the heat-sealing layer, the paper layer and the hot-melt adhesive layer are sequentially stacked and connected, and the length direction and the width direction of the heat-sealing layer are equal to those of the paper layer.
As an improvement of the above scheme, the hot melt adhesive layer is bonded and fixed along the central axis of the paper layer, the size of the hot melt adhesive layer in the width direction is smaller than that of the paper layer, and the size of the hot melt adhesive layer in the length direction is smaller than that of the paper layer.
As an improvement of the above aspect, the dimensions of the degradation film in the longitudinal direction and the width direction are both larger than the dimensions of the bottom layer in the longitudinal direction and the width direction, and the dimensions of the silicone oil layer in the longitudinal direction and the width direction are both equal to the dimensions of the degradation film in the longitudinal direction and the width direction.
As an improvement of the scheme, the gram weight of the bottom layer is 10-35 g/square meter.
The utility model has the advantages of that: the sanitary towel body adopts the degradable membrane carries out the extranal packing, also need not the barrier paper antiseized, only need directly abandon the outsourcing and can use after tearing like before during the use, and the outsourcing is degradable material and makes, directly abandons also can degrade, has reduced the pollution of environment, the body of sanitary towel also adopts degradable material to make, has increased the whole environmental protection material's of sanitary towel occupation ratio, makes the sanitary towel body is the easy degradation of environmental protection more.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a schematic cross-sectional structure view of the sanitary napkin body of the present invention.
Fig. 3 is a schematic cross-sectional structure diagram of the bottom layer and the degradable film of the present invention.
Wherein: the sanitary napkin comprises a sanitary napkin body 1, a degradable film 2, a silicone oil layer 201, a surface layer 3, a bottom layer 4, a heat sealing layer 401, a paper layer 402, a hot melt adhesive layer 403 and an absorption core body 5.
Detailed Description
Embodiments of the present invention will be described with reference to the accompanying drawings and related embodiments, wherein the following embodiments are only preferred embodiments for better illustrating the present invention, and the embodiments of the present invention are not limited to the following embodiments, and the related essential components of the present invention related to the technical field should be considered as known in the art and can be known and mastered by those skilled in the technical field.
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 are used in the orientation or positional relationship indicated in the drawings, merely for the purpose of describing the invention and simplifying the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention; furthermore, the terms "primary", "secondary" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated; thus, the definitions of "primary" and "secondary" are for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly including one or more of such features.
As shown in fig. 1, 2 and 3, a sanitary napkin with a degradable structure comprises a sanitary napkin body 1 and a degradable film 2 covering the sanitary napkin body 1, wherein the sanitary napkin body 1 comprises a surface layer 3, a bottom layer 4 and an absorption core 5, the surface layer 3 is bonded and fixed with the outer edge of the bottom layer 4, the absorption core 5 is arranged between the surface layer 3 and the bottom layer 4, the bottom layer 4 is sequentially provided with a heat sealing layer 401, a paper layer 402 and a hot melt adhesive layer 403 from top to bottom, the heat sealing layer 401 is arranged above the paper layer 402 along the length direction of the paper layer 402, the hot melt adhesive layer 403 is arranged below the paper layer 402 along the central axis of the paper layer 402, the degradable film 2 is arranged below the sanitary napkin body 1, and the surface of the degradable film 2 is provided with a silicon oil layer 201.
Further, in the above solution, the dimensions in the length direction and the width direction of the surface layer 3 are equal to the dimensions in the length direction and the width direction of the bottom layer 4, and the absorbent core 5 is fixed by bonding along the central axes of the bottom layer 4 and the surface layer 3.
Further, in the above scheme, the heat-seal layer 401, the paper layer 402 and the hot-melt adhesive layer 403 are sequentially stacked and connected, and the length direction and the width direction of the heat-seal layer 401 are equal to the length direction and the width direction of the paper layer 402.
Further, in the above scheme, the hot melt adhesive layer 403 is bonded and fixed along the central axis of the paper layer 402, the size of the hot melt adhesive layer 403 in the width direction is smaller than the size of the paper layer 402 in the width direction, and the size of the hot melt adhesive layer 403 in the length direction is smaller than the size of the paper layer 402 in the length direction.
Further, in the above-mentioned embodiment, the dimension of the degradable film 2 in the length direction and the dimension of the degradable film in the width direction are both larger than the dimension of the base layer 4 in the length direction and the dimension of the silicone oil layer 201 in the length direction and the dimension of the silicone oil layer in the width direction are both equal to the dimension of the degradable film 2 in the length direction and the dimension of the silicone oil layer in the width direction.
Further, in the above scheme, the bottom layer 4 has a grammage of 10 to 35 grams per square meter.
It is required to explain, the utility model discloses when under the packing state, the laminating of degradation membrane 2 is in sanitary towel body 1's bottom, the inside back of buckling in both ends of sanitary towel body 1, the cladding of degradation membrane 2 is whole sanitary towel body 1 can, need not to add the barrier paper that is used for preventing the sanitary towel adhesion in the packing to reduce the step when producing, reduced manufacturing cost, improved production efficiency, also reduced the production volume of production process and in-use discarded object simultaneously, had good market perspective.
Because the structures of the products such as sanitary towels, sanitary pads, lying-in women towels and the like are similar, the packaging modes are also communicated, so the packaging structure of the utility model can be popularized and applied to the production of the sanitary pads and the lying-in women towels according to the actual needs.
The whole sanitary towel body 1 is coated by the degradable film 2, the structure of the conventional plastic package is eliminated, the thin body of the sanitary towel is provided with the integrally folded degradable outer package, the release paper is not required to be anti-sticking, the outer package can be used only by directly discarding the outer package after being torn off like the prior art, and the outer package is made of degradable materials and can be directly discarded or degraded.
As shown in fig. 2 and fig. 3, it should be noted that the sanitary napkin body 1 includes a bottom layer 4, a surface layer 3 and an absorbent core 5 wrapped between the bottom layer and the surface layer, and the bottom layer 4 of the sanitary napkin body 1 is made of degradable release paper, so that on one hand, the production cost can be reduced, on the other hand, the compatibility with the degradable film 2 for packaging is better, on the other hand, the proportion of the degradable part of the sanitary napkin body 1 can be increased, thereby contributing to environmental protection and reducing the difficulty of recycling.
It should be noted that, the hot melt adhesive layer 403 preferably uses degradable adhesive substances such as polyhydroxy compound as bonding material, which can be completely degraded, and the paper layer 402 preferably uses log pulp paper, the waterproof and isolating performance of the bottom layer 4 meets the use requirement of the sanitary napkin, and the bottom layer 4 can also be tightly attached to underwear through the hot melt adhesive layer 403, which is very convenient.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. A sanitary towel with a degradation structure comprises a sanitary towel body (1) and a degradation film (2) coating the sanitary towel body (1), and is characterized in that the sanitary towel body (1) comprises a surface layer (3), a bottom layer (4) and an absorption core body (5), the surface layer (3) and the outer edge of the bottom layer (4) are fixedly bonded, the absorption core body (5) is arranged between the surface layer (3) and the bottom layer (4), a heat sealing layer (401), a paper layer (402) and a hot melt adhesive layer (403) are sequentially arranged on the bottom layer (4) from top to bottom, the heat sealing layer (401) is arranged on the upper portion of the paper layer (402) along the length direction of the paper layer (402), the hot melt adhesive layer (403) is arranged on the lower portion of the paper layer (402) along the central axis of the paper layer (402), the degradation film (2) is arranged on the lower portion of the sanitary towel body (1), the surface of the degradation film (2) is provided with a layer of silicon oil layer (201).
2. A sanitary napkin having a degradation structure according to claim 1, wherein said topsheet (3) has a length-wise and a width-wise dimension equal to those of said backsheet (4), and said absorbent core (5) is adhesively secured along a central axis of said backsheet (4) and said topsheet (3).
3. A sanitary napkin having a degradation structure according to claim 1, wherein said heat-seal layer (401), said paper layer (402) and said hot-melt adhesive layer (403) are sequentially stacked and attached, and the dimensions of said heat-seal layer (401) in the length direction and the width direction are equal to the dimensions of said paper layer (402) in the length direction and the width direction.
4. A sanitary napkin having a degradation structure according to claim 1, wherein said hot melt adhesive layer (403) is adhesively fixed along a central axis of said paper layer (402), a width-wise dimension of said hot melt adhesive layer (403) is smaller than a width-wise dimension of said paper layer (402), and a length-wise dimension of said hot melt adhesive layer (403) is smaller than a length-wise dimension of said paper layer (402).
5. A sanitary napkin having a degradation structure according to claim 1, wherein the degradation film (2) has a length direction and a width direction both of which are larger than those of the base layer (4), and the silicone oil layer (201) has a length direction and a width direction both of which are equal to those of the degradation film (2).
6. A sanitary napkin having a degradation structure according to claim 1, wherein said bottom layer (4) has a grammage of 10-35 g/square meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120569814.2U CN215229319U (en) | 2021-03-20 | 2021-03-20 | Sanitary towel with degradation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120569814.2U CN215229319U (en) | 2021-03-20 | 2021-03-20 | Sanitary towel with degradation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215229319U true CN215229319U (en) | 2021-12-21 |
Family
ID=79505664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120569814.2U Active CN215229319U (en) | 2021-03-20 | 2021-03-20 | Sanitary towel with degradation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215229319U (en) |
-
2021
- 2021-03-20 CN CN202120569814.2U patent/CN215229319U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |