CN216652627U - Easily degradable elastic bandage - Google Patents
Easily degradable elastic bandage Download PDFInfo
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- CN216652627U CN216652627U CN202121917684.3U CN202121917684U CN216652627U CN 216652627 U CN216652627 U CN 216652627U CN 202121917684 U CN202121917684 U CN 202121917684U CN 216652627 U CN216652627 U CN 216652627U
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- degradable
- layer
- elastic bandage
- adhesive
- adhesive layer
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Abstract
The utility model provides an easily degradable elastic bandage which comprises a degradable layer and an adhesive layer adhered to a degradable side surface, wherein the degradable layer comprises a warp-knitted degradable spunlace non-woven fabric and an elastomer. According to the utility model, the degradable layer is arranged in the middle, and the adhesive layer is arranged on the degradable layer, so that the self-adhesive requirement can be met, and the degradable adhesive tape can be automatically degraded after being used, therefore, the degradable adhesive tape is economic and environment-friendly, has a simple process, and is suitable for popularization and application.
Description
Technical Field
The utility model relates to the technical field of bandages, in particular to an easily degradable elastic bandage.
Background
The self-adhesive elastic bandage is a special elastic bandage, and the product has good elasticity and self-adhesion, and the bandage can be adhered without adhering skin, hair, clothes and the like. The medical dressing is widely used in the medical and sports fields, and is generally used for fixing wound dressings and indwelling needles, assisting in the treatment of varicose veins, protecting during sports and binding and fixing injured parts.
Most of base materials of self-adhesive elastic bandages in the market adopt polypropylene non-woven fabrics and woven cotton fabrics, and then self-adhesive layers are coated on the surfaces of the base materials. The biodegradation of the polypropylene non-woven fabric is very slow, the environment is polluted to a certain degree, and the requirement of environmental protection is not met.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical problems, the utility model provides an easily degradable elastic bandage which can solve the technical problems.
As the conception, the technical scheme adopted by the utility model is as follows:
the utility model provides an easily degradable elastic bandage, easily degradable elastic bandage include degradable layer and glue in the gluing layer on the degradable side, degradable layer is by degradable water thorn non-woven fabrics and elastomer of warp knitting.
Preferably, the elastomer is a spandex filament elastomer.
Preferably, the adhesive layer is adhered to one side of the degradable layer.
Preferably, the adhesive layer is adhered to two opposite sides of the degradable layer.
Preferably, the adhesive layer covers the whole side face of the degradable layer.
Preferably, the adhesive layer covers a portion of the side of the degradable layer.
Preferably, the degradable spunlace nonwoven fabric is woven by one or two of cotton fiber and viscose fiber.
Preferably, the adhesive layer is provided with a plurality of mutually spaced adhesives adhered to the side surface of the degradable layer.
The utility model has at least the following beneficial effects:
according to the easily degradable elastic bandage, the degradable layer is arranged in the middle, and the adhesive layer is arranged on the degradable layer, so that the self-adhesive requirement can be met, the easily degradable elastic bandage can be automatically degraded after being used, and the easily degradable elastic bandage is economical, environment-friendly, simple in process and suitable for popularization and application; meanwhile, the adhesive layer can cover all or part of the side surface of the degradable layer, so that the adhesive layer can be arranged as required, the using amount of self-adhesive is reduced, and the cost is saved; and the adhesive layer can be provided with a plurality of adhesive layers which are arranged at intervals, so that the cost is reduced, and the process is simple.
Drawings
FIG. 1 is a schematic view of a first embodiment of the easily degradable elastic bandage of the present invention;
fig. 2 is a schematic structural view of a second embodiment of the easily degradable elastic bandage of the present invention.
Detailed Description
The following patent of the easily degradable elastic bandage of the present invention is provided with a clear and complete description with reference to the attached drawings.
The first embodiment:
as shown in fig. 1, the easily degradable elastic bandage of the present invention includes a degradable layer 1 and an adhesive layer 2 disposed on a surface of the degradable layer 1.
Furthermore, the degradable layer 1 is made of degradable materials, so that the degradable layer can be automatically degraded, the pollution to the environment is reduced, and the degradable plastic film is economic, environment-friendly and suitable for popularization and application.
Further, the adhesive layer 2 can be arranged on one layer of the degradable layer 1, namely, adhered to one side of the degradable layer 1, preferably, the adhesive layer 2 can also be arranged two layers, namely, adhered to the upper side surface and the lower side surface of the degradable layer 1, so that the bandage can be conveniently adhered to the bandage, and the use is more convenient.
Preferably, the adhesive layer 2 can cover all of the side surface of the degradable layer 1 and also can cover part of the side surface of the degradable layer 1, in this embodiment, the adhesive layer 2 covers all of the side surface of the degradable layer 1, which can be disposed as required, and is not described herein again.
Further, in this embodiment, degradable layer 1 is woven by the degradable water thorn non-woven fabrics of warp knitting and the elastomer and is formed, preferred, the elastomer is spandex silk elastomer to form the degradable water thorn non-woven fabrics that has warp direction tensile elasticity, then in the glue that has the self-adhesion effect on the even coating in both sides of the degradable water thorn non-woven fabrics after above-mentioned processing in order to form gluing layer 2, through processes such as stoving, bundling, cutting at last, make into the elastic bandage of various specification and dimension.
Preferably, the gram weight of the degradable spunlace nonwoven fabric is 20-80g/m2The elastic body of the spandex filament is selected to be between 50D and 140D, the density of the spandex filament is 32-45 threads/10 cm, and the dosage of the solid self-adhesive glue is 15-45g/m2. The glue is evenly coated on the two sides of the all-cotton spunlace non-woven fabric, and the tensile rate of the degradable spunlace non-woven fabric after the warp knitting process is 150% -250%.
Furthermore, the raw material of the degradable spunlace non-woven fabric is one or two of cotton fiber and viscose fiber.
Furthermore, the self-adhesive glue adopts one or more mixed solution of natural rubber latex, polyisoprene emulsion and tackifying resin, and the dosage of the solid self-adhesive glue is 15-45g/m2Preferably, the self-adhesive glue comprises the following components in parts by weight: 60 parts of natural rubber latex, 36 parts of polyisoprene emulsion and 4 parts of tackifying resin.
Second embodiment:
as shown in fig. 2, in the present embodiment, the structure is substantially the same as that of the first embodiment, and the difference is only that the adhesive layer 2 is provided with a plurality of adhesive layers and arranged on the side surface of the degradable layer 1 at intervals, so that on one hand, the area of the adhesive layer can be saved, the amount of self-adhesive glue can be reduced, the cost can be saved, on the other hand, the self-adhesive effect is not affected, the self-adhesive requirement can be effectively met, and the production process is simple and suitable for popularization and application.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. The utility model provides an easily degradable elastic bandage, its characterized in that, easily degradable elastic bandage include degradable layer and glue in the gluing layer on the degradable layer side, degradable layer is by degradable water thorn non-woven fabrics and elastomer of warp knitting.
2. The readily degradable elastic bandage of claim 1 wherein said elastomer is spandex filament elastomer.
3. The readily degradable elastic bandage of claim 1 wherein said adhesive layer is adhesively bonded to one side of said degradable layer.
4. The readily degradable elastic bandage of claim 1 wherein said adhesive layer is adhesively bonded to two opposing sides of said degradable layer.
5. The readily degradable elastic bandage of claim 1 wherein said adhesive layer covers all of the side of said degradable layer.
6. The readily degradable elastic bandage of claim 1 wherein said adhesive layer covers a portion of the side of said degradable layer.
7. The easily degradable elastic bandage of claim 1 wherein said degradable spunlace nonwoven is woven from one or both of cotton fibers and viscose fibers.
8. The readily degradable elastic bandage of claim 1 wherein said adhesive layer is provided with a plurality of spaced apart adhesive layers adhered to the sides of said degradable layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121917684.3U CN216652627U (en) | 2021-08-09 | 2021-08-09 | Easily degradable elastic bandage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121917684.3U CN216652627U (en) | 2021-08-09 | 2021-08-09 | Easily degradable elastic bandage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216652627U true CN216652627U (en) | 2022-06-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121917684.3U Active CN216652627U (en) | 2021-08-09 | 2021-08-09 | Easily degradable elastic bandage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216652627U (en) |
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2021
- 2021-08-09 CN CN202121917684.3U patent/CN216652627U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220726 Address after: Room 1082, building 2, No. 75, Tongyuan Road, Suzhou Industrial Park, Jiangsu 215000 Patentee after: Suzhou okmai sporting goods Co.,Ltd. Address before: No. 35, group 4, Huayang village, xieja Town, Gaoyou City, Jiangsu Province, 225600 Patentee before: Wu Ting Patentee before: Yang Wanchang |