CN220571576U - Adhesive structure for breast plaster and breast plaster - Google Patents
Adhesive structure for breast plaster and breast plaster Download PDFInfo
- Publication number
- CN220571576U CN220571576U CN202322139385.7U CN202322139385U CN220571576U CN 220571576 U CN220571576 U CN 220571576U CN 202322139385 U CN202322139385 U CN 202322139385U CN 220571576 U CN220571576 U CN 220571576U
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- Prior art keywords
- adhesive
- breast
- layer
- pressure
- cup
- Prior art date
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- 239000000853 adhesive Substances 0.000 title claims abstract description 130
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 130
- 210000000481 breast Anatomy 0.000 title claims abstract description 72
- 239000011505 plaster Substances 0.000 title description 7
- 239000010410 layer Substances 0.000 claims description 80
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 52
- 229920001296 polysiloxane Polymers 0.000 claims description 28
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 7
- 239000012943 hotmelt Substances 0.000 claims description 5
- 229920006264 polyurethane film Polymers 0.000 claims description 5
- 229920002379 silicone rubber Polymers 0.000 claims description 5
- 239000004945 silicone rubber Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 241000894006 Bacteria Species 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 239000000499 gel Substances 0.000 description 18
- 239000012790 adhesive layer Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 239000004744 fabric Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 239000005060 rubber Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 229920005573 silicon-containing polymer Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004944 Liquid Silicone Rubber Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000011127 biaxially oriented polypropylene Substances 0.000 description 1
- 229920006378 biaxially oriented polypropylene Polymers 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000010525 oxidative degradation reaction Methods 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Corsets Or Brassieres (AREA)
Abstract
The utility model provides an adhesive structure for breast sticking, which belongs to the technical field of clothes and comprises a plurality of adhesive sheets; each adhesive sheet is of a sheet-shaped structure, a plurality of adhesive sheets are spliced to form an adhesive main body, the inner side surface of the adhesive main body is a concave curved surface and is used for being adhered to skin, and the outer side surface of the adhesive main body is a convex curved surface and is used for being adhered to a breast cup of a breast patch; the adhesive body is detachably connected with the cup. The utility model also provides a breast patch, which comprises a cup and a plurality of groups of adhesive structures for the breast patch; a group of adhesive main bodies are adhered to the inner side surfaces of the cups. Each adhesive sheet is of a sheet-shaped structure, is easy to manufacture and form, and is convenient to store; the adhesive main body with the curved surface shape can be formed after the adhesive sheets with the plurality of planar structures are spliced, when the breast patch is used, the novel adhesive main body can be replaced, so that the breast patch has good viscosity, bacteria do not exist in the novel adhesive main body, and the service life of the breast patch is prolonged.
Description
Technical Field
The utility model belongs to the technical field of clothes, and particularly relates to an adhesive structure for breast patches and a breast patch.
Background
The breast patch is used as a close fitting product and is attached to skin when in use. An adhesive layer is adhered on the inner side surface of the breast patch. In the prior art, the adhesive layer is directly formed on the breast patch by manually brushing adhesive or adopting a hot melting mode. When in use, the adhesive layer is adhered to the skin, and when not in use, the release paper layer is used for covering the adhesive layer. If the breast patch is stored improperly after use, for example, the release paper layer is not adhered in place or lost, the adhesive layer can adhere to impurities such as dust, and the like, so that the adhesive layer is difficult to clean and the viscosity is reduced; in addition, the breast patch is used for many times, and bacteria can be bred on the adhesive layer, so that the breast patch is not beneficial to human health. Therefore, the breast patch in the prior art has short service life.
Disclosure of Invention
The utility model aims to provide an adhesive structure for breast plaster and a breast plaster, and aims to solve the technical problem of short service life of the breast plaster in the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: provided is an adhesive structure for breast attachment, comprising:
a plurality of adhesive sheets; each adhesive sheet is of a sheet-shaped structure, a plurality of adhesive sheets are spliced to form an adhesive main body, the inner side surface of the adhesive main body is a concave curved surface and is used for being adhered to skin, and the outer side surface of the adhesive main body is a convex curved surface and is used for being adhered to a cup of a breast patch; the adhesive body is detachably connected with the cup.
In one possible implementation, the adhesive sheet includes a pressure-sensitive adhesive layer and a silicone gel layer that are stacked; the pressure-sensitive adhesive layer is used for being adhered to the cup; the silicone gel layer is for attachment to the skin.
In some embodiments, a release paper layer is attached to the outer surface of the pressure sensitive adhesive layer and the outer surface of the silicone gel layer, respectively.
In some embodiments, the pressure-sensitive adhesive layer is made of an organosilicon pressure-sensitive adhesive.
In some embodiments, the pressure-sensitive adhesive layer is made of acrylic pressure-sensitive adhesive.
In some embodiments, the pressure-sensitive adhesive layer is made of a hot-melt pressure-sensitive adhesive.
In some embodiments, the adhesive sheet further comprises an intermediate layer disposed between the pressure sensitive adhesive layer and the silicone gel layer.
In some embodiments, the intermediate layer is a polyurethane film layer.
In some embodiments, the intermediate layer is a silicone rubber film layer.
The adhesive structure for breast sticking provided by the utility model has the beneficial effects that: compared with the prior art, each adhesive sheet of the adhesive structure for the breast patch is of a sheet-shaped structure, is easy to manufacture and form and convenient to store, and can form a curved adhesive main body after being spliced by a plurality of adhesive sheets of a planar structure, wherein the adhesive main body is used for being adhered to a cup of the breast patch and is detachably connected with the cup; when the breast patch is used, the new adhesive main body can be replaced, so that the breast patch has good viscosity, bacteria do not exist in the new adhesive main body, and the service life of the breast patch is prolonged.
The utility model also provides a breast patch, which comprises a cup and a plurality of groups of adhesive structures for the breast patch; wherein, a group of the adhesive main bodies are adhered to the inner side surfaces of the bra cups.
The breast patch provided by the utility model has the advantages that the adhesive main body can be replaced by the plurality of groups of adhesive structures for the breast patch, and the breast patch can be kept clean and has good viscosity when in use, so that the service life of the breast patch is prolonged.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an adhesive structure for a breast patch according to an embodiment of the present utility model;
fig. 2 is a schematic cross-sectional view of an adhesive sheet of an adhesive structure for a breast patch according to an embodiment of the present utility model;
fig. 3 is a schematic cross-sectional view of an adhesive sheet of an adhesive structure for a breast patch according to an embodiment of the present utility model;
fig. 4 is an exploded view of the breast patch according to the embodiment of the present utility model.
In the figure:
1. a glue body;
2. an adhesive sheet; 21. a pressure-sensitive adhesive layer; 22. a silicone gel layer; 23. an intermediate layer; 24. a release paper layer;
3. a cup.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 and 4, the adhesive structure for breast patch provided by the present utility model will now be described. The adhesive structure for breast sticking comprises a plurality of adhesive sheets 2; each adhesive sheet 2 is of a sheet-shaped structure, a plurality of adhesive sheets 2 are spliced to form an adhesive main body 1, the inner side surface of the adhesive main body 1 is a concave curved surface and is used for being adhered to skin, and the outer side surface of the adhesive main body 1 is a convex curved surface and is used for being adhered to a cup 3 attached to a breast; the adhesive body 1 is detachably connected with the cup 3.
The cup 3 of the breast patch is generally of a circular sheet-like structure or a sheet-like structure similar to a circle, and the middle part of the cup 3 is protruded, so that the inner side surface of the cup 3 is a concave curved surface, and the outer side surface is a convex curved surface.
Specifically, each adhesive sheet 2 is of a sheet-like structure, and the adhesive sheet 2 has softness, and the adhesive sheet 2 is deformable when not adhered to the cup 3.
The plurality of adhesive sheets 2 are spliced to form the adhesive body 1, and since the adhesive body 1 is used for adhering to the cup 3 and adhering to the skin, in order to make the adhesion area of the adhesive body 1 large, it is preferable that the adhesive body 1 is circular and the plurality of adhesive sheets 2 are each in a fan-shaped structure of a sheet.
It should be noted that the plurality of adhesive sheets 2 are not connected, and when not in use, the plurality of adhesive sheets 2 can be stored as a group; in use, each adhesive sheet 2 is adhered to the cup 3 in sequence, and the outer edges of each adjacent two adhesive sheets 2 are butted. Because the adhesive sheet 2 has softness and can deform, and the inner side surface of the cup 3 is a concave curved surface, the adhesive sheet 2 can be adhered to the inner side surface of the cup 3 after being adhered, so that the adhesive main body 1 formed by a plurality of spliced adhesive sheets 2 is matched with the cup 3.
The breast patch can be replaced with a new adhesive body 1 before each use or after several uses, and for convenience of the application operation, the number of adhesive sheets 2 is preferably two or four.
Compared with the prior art, each adhesive sheet 2 is of a sheet-shaped structure, is easy to manufacture and form and convenient to store, and after the adhesive sheets 2 of a plurality of plane structures are spliced, a curved adhesive main body 1 can be formed, and the adhesive main body 1 is used for being adhered to a cup 3 of the breast patch and is detachably connected with the cup 3; when the breast patch is used, the novel adhesive main body 1 can be replaced to ensure that the breast patch has good viscosity, bacteria can not be bred in the novel adhesive main body 1, and the service life of the breast patch is prolonged.
In some embodiments, the above-mentioned adhesive sheet 2 may take the structure as shown in fig. 2, and referring to fig. 2, the adhesive sheet 2 includes a pressure-sensitive adhesive layer 21 and a silicone gel layer 22 which are laminated; the pressure-sensitive adhesive layer 21 is used for adhering to the cup 3; the silicone gel layer 22 is for attachment to the skin.
The silicone gel layer 22 is made of silicone gel, has low peel strength, and does not cause pain to the user when torn off. The silicone gel layer 22 may be provided with a plurality of small holes to enhance the moisture vapor permeability and make the application more comfortable.
The pressure-sensitive adhesive layer 21 has good adhesion performance and peeling strength, is suitable for being adhered to the cup 3, and is not easy to fall off and displace after being adhered.
Preferably, referring to fig. 2, on the basis of the above embodiment, the release paper layer 24 is respectively attached to the outer surface of the pressure-sensitive adhesive layer 21 and the outer surface of the silicone gel layer 22.
Since the pressure-sensitive adhesive layer 21 and the silicone gel layer 22 are both tacky, in order to avoid contamination of the pressure-sensitive adhesive layer 21 and the silicone gel layer 22 when the adhesive sheet 2 is not in use, the outer surfaces of both are attached with the release paper layer 24. The release paper layer 24 protects the pressure sensitive adhesive layer 21 and the silicone gel layer 22 from contamination with dust and other impurities. When the adhesive sheet 2 is used, the release paper layer 24 attached to the pressure-sensitive adhesive layer 21 is torn off first, so that the pressure-sensitive adhesive layer 21 is adhered to the inner side surface of the cup 3, and then the release paper layer 24 attached to the silicone gel layer 22 is torn off, so that the silicone gel layer 22 is adhered to the skin.
In the prior art, the cups 3 are generally divided into a cloth cup 3 and a silicone cup 3, and in order to make the adhesive sheet 2 adhere well to the two cups 3, in one embodiment, the pressure-sensitive adhesive layer 21 is made of an acrylic pressure-sensitive adhesive, and in another embodiment, the pressure-sensitive adhesive layer 21 is made of a silicone pressure-sensitive adhesive.
The acrylic pressure-sensitive adhesive is suitable for the cloth cover cup 3, has better low temperature resistance and high temperature resistance, has low condensable volatile matter and mass loss rate, has no harmful gas escape, and can be conveniently adhered to the cloth cover cup 3 by the pressure-sensitive adhesive layer 21 made of the acrylic pressure-sensitive adhesive.
The silicone pressure-sensitive adhesive is used for bonding the solid or liquid silicone rubber cup 3, and the silicone pressure-sensitive adhesive generally refers to a pressure-sensitive adhesive using a silicone polymer as a main body, or an acrylic and silicone modified rubber type pressure-sensitive adhesive modified by a silicone polymer. Compared with the traditional acrylic pressure-sensitive adhesive and rubber pressure-sensitive adhesive, the adhesive has excellent performances of chemical resistance, water resistance, oil resistance, solvent resistance, high temperature resistance, low temperature resistance, thermal degradation resistance, oxidative degradation resistance and the like, and can be bonded with various materials which are difficult to be bonded, such as polyolefin (BOPP, PET, PE and the like) fluoroplastic, polyimide, polycarbonate and the like which are not subjected to surface treatment. The organosilicon pressure sensitive adhesive can be used for bonding low-energy objects, such as inert silica gel, polyethylene and tetrafluoro materials. Whereas the conventional pressure sensitive adhesive does not adhere to the solid or liquid silicone cup 3.
In the third embodiment, the pressure-sensitive adhesive layer 21 is made of a hot-melt pressure-sensitive adhesive.
The hot melt pressure sensitive adhesive is one kind of pressure sensitive adhesive and is prepared with synthetic rubber, resin, rubber oil, etc and through mixing, heating to form molten state and coating onto cotton paper, cloth and other base material. The hot-melt pressure-sensitive adhesive has low cost, no solvent, environment protection and safe production, high production efficiency and relatively low production cost.
In some embodiments, the adhesive sheet 2 may also adopt a structure as shown in fig. 3, and referring to fig. 3, the adhesive sheet 2 further includes an intermediate layer 23 disposed between the pressure-sensitive adhesive layer 21 and the silicone gel layer 22. The intermediate layer 23 serves as a base material for coating the pressure-sensitive adhesive layer 21 and the silicone gel layer 22, thereby making the adhesive sheet 2 easier to manufacture. In addition, the intermediate layer 23 also has a waterproof effect.
In one embodiment, the intermediate layer 23 is a polyurethane film layer. Polyurethane film, PU film for short, has excellent elasticity and slightly high elasticity. In terms of waterproofness, the polyurethane film layer has extremely thin thickness, and has excellent moisture permeability (sweat of human body can freely penetrate between films) in addition to high waterproof performance. The PU film is a nontoxic and harmless environment-friendly material, and has no harm to human skin.
In another embodiment, the intermediate layer 23 is a silicone rubber film layer. The silicone rubber film has good selective air permeability.
Based on the same inventive concept, the embodiment of the application also provides a breast patch, which comprises a cup 3 and a plurality of groups of adhesive structures for the breast patch; wherein, a group of adhesive main bodies 1 are adhered to the inner side surfaces of the cups 3.
When the breast patch is used, a group of adhesive main bodies 1 are adhered to the inner side surfaces of the cups 3, and a plurality of adhesive sheets 2 of the rest adhesive main bodies 1 can be independently stored; the breast patch can be replaced with a new adhesive body 1 before each use or after several uses, and when in use, each adhesive sheet 2 of a group of adhesive bodies 1 is sequentially adhered to the cup 3, and the outer edges of every two adjacent adhesive sheets 2 are butted. Because the adhesive sheet 2 has softness and can deform, and the inner side surface of the cup 3 is a concave curved surface, the adhesive sheet 2 can be adhered to the inner side surface of the cup 3 after being adhered, so that the adhesive main body 1 formed by a plurality of spliced adhesive sheets 2 is matched with the cup 3.
Compared with the prior art, the breast patch provided by the utility model has the advantages that due to the fact that the breast patch is provided with the plurality of groups of adhesive structures for the breast patch, when the breast patch is used, the breast patch is good in adhesiveness by replacing the novel adhesive main body 1, bacteria can not be bred in the novel adhesive main body 1, and the service life of the breast patch is prolonged; in addition, each adhesive sheet 2 is of a sheet-shaped structure, is easy to manufacture and shape and convenient to store, and after the adhesive sheets 2 of a plurality of plane structures are spliced, a curved-surface-shaped adhesive main body 1 can be formed so as to be well attached to the bra cup 3, so that the breast patch has good use comfort.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. An adhesive structure for breast attachment, comprising:
a plurality of adhesive sheets (2); each adhesive sheet (2) is of a sheet-shaped structure, a plurality of adhesive sheets (2) are spliced to form an adhesive main body (1), the inner side surface of the adhesive main body (1) is a concave curved surface and is used for being adhered to skin, and the outer side surface of the adhesive main body (1) is a convex curved surface and is used for being adhered to a cup (3) of a breast patch; the adhesive main body (1) is detachably connected with the cup (3).
2. The adhesive structure for a breast patch according to claim 1, wherein the adhesive sheet (2) comprises a pressure-sensitive adhesive layer (21) and a silicone gel layer (22) which are laminated; the pressure-sensitive adhesive layer (21) is used for being adhered to the cup (3); the silicone gel layer (22) is for attachment to the skin.
3. The breast-adhering adhesive structure according to claim 2, wherein a release paper layer (24) is attached to the outer surface of the pressure-sensitive adhesive layer (21) and the outer surface of the silicone gel layer (22), respectively.
4. The breast adhesive structure according to claim 2, wherein the pressure-sensitive adhesive layer (21) is made of an organosilicon pressure-sensitive adhesive.
5. The breast adhesive structure according to claim 2, wherein the pressure-sensitive adhesive layer (21) is made of acrylic pressure-sensitive adhesive.
6. The breast adhesive structure according to claim 2, wherein the pressure-sensitive adhesive layer (21) is made of a hot-melt pressure-sensitive adhesive.
7. The breast-applied adhesive structure according to claim 2, wherein the adhesive sheet (2) further comprises an intermediate layer (23) provided between the pressure-sensitive adhesive layer (21) and the silicone gel layer (22).
8. The breast adhesive construction according to claim 7, wherein the intermediate layer (23) is a polyurethane film layer.
9. The breast adhesive construction according to claim 7, wherein the intermediate layer (23) is a silicone rubber film layer.
10. A breast patch, characterized by comprising a cup (3) and a plurality of sets of adhesive structures for breast patches according to any of claims 1-9; wherein a group of the adhesive main bodies (1) are adhered to the inner side surfaces of the cups (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322139385.7U CN220571576U (en) | 2023-08-09 | 2023-08-09 | Adhesive structure for breast plaster and breast plaster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322139385.7U CN220571576U (en) | 2023-08-09 | 2023-08-09 | Adhesive structure for breast plaster and breast plaster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220571576U true CN220571576U (en) | 2024-03-12 |
Family
ID=90112389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322139385.7U Active CN220571576U (en) | 2023-08-09 | 2023-08-09 | Adhesive structure for breast plaster and breast plaster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220571576U (en) |
-
2023
- 2023-08-09 CN CN202322139385.7U patent/CN220571576U/en active Active
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