CN220349268U - Multifunctional TPU protective film - Google Patents
Multifunctional TPU protective film Download PDFInfo
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- CN220349268U CN220349268U CN202321440791.0U CN202321440791U CN220349268U CN 220349268 U CN220349268 U CN 220349268U CN 202321440791 U CN202321440791 U CN 202321440791U CN 220349268 U CN220349268 U CN 220349268U
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- layer
- tpu
- protective film
- fouling
- protective
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- 230000001681 protective effect Effects 0.000 title claims abstract description 65
- 230000003373 anti-fouling effect Effects 0.000 claims abstract description 36
- 239000011248 coating agent Substances 0.000 claims abstract description 27
- 238000000576 coating method Methods 0.000 claims abstract description 26
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229920001684 low density polyethylene Polymers 0.000 claims abstract description 19
- 239000004702 low-density polyethylene Substances 0.000 claims abstract description 19
- 239000010410 layer Substances 0.000 claims description 130
- 239000012528 membrane Substances 0.000 claims description 17
- 239000004831 Hot glue Substances 0.000 claims description 9
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 230000003075 superhydrophobic effect Effects 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims 3
- 239000011247 coating layer Substances 0.000 claims 2
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 43
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 43
- 239000002689 soil Substances 0.000 description 4
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000010096 film blowing Methods 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The utility model discloses a multifunctional TPU protective film, which relates to the technical field of protective films and comprises a protective film body, wherein an anti-fouling layer is attached to the lower surface of the protective film body, a breathable waterproof film layer is attached to the lower surface of the anti-fouling layer, an LDPE layer is attached to the lower surface of the breathable waterproof film layer, a TPU coating is fixedly connected to the lower surface of the LDPE layer, a protective component is fixedly connected to the lower surface of the TPU coating, and a plurality of corresponding breathable grooves are formed in the surface of the breathable waterproof film layer in a rectangular array. According to the utility model, through the arrangement of the structures such as the protective film body, the breathable waterproof film layer, the TPU coating, the protective component and the anti-fouling layer, the impact force can be transmitted to the anti-fouling layer, the breathable waterproof film layer, the TPU coating and other components from the protective film body when the TPU protective film is in use by contacting with external objects, and finally transmitted to the surface of the protective component, and the impact force is buffered through the crossed arrangement of the first elastic piece layer and the second elastic layer.
Description
Technical Field
The utility model belongs to the technical field of protective films, and particularly relates to a multifunctional TPU protective film.
Background
TPU is named as thermoplastic polyurethane elastomer rubber, and TPU films are made into films on the basis of TPU granules through processes such as calendaring, casting, film blowing, coating and the like, and are extremely widely applied to sports shoes: the sole and vamp are mainly divided into polyester type and polyether type, and have wide hardness range, wear resistance, oil resistance, transparency and good elasticity, and can be widely applied to the fields of daily necessities, sports goods, toys, decorative materials and the like.
When the multifunctional TPU protective film is used, the protective film is required to be adhered to the surface of protected equipment and the protective film is required to wrap the protected equipment, so that the TPU protective film is required to be in contact with an external object frequently, damage to the TPU protective film can be caused, the protected equipment wrapped by the protective film is damaged, and the use of the protected equipment is affected, so that the multifunctional TPU protective film is provided.
Disclosure of Invention
The utility model aims to provide a multifunctional TPU protective film, which solves the problems that the prior multifunctional TPU protective film needs to be contacted with external objects frequently when in use, so that the TPU protective film is possibly damaged, and protected equipment wrapped by the protective film is damaged, so that the use of the protected equipment is affected.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a multifunctional TPU protective film, which comprises a protective film body, wherein an anti-fouling layer is attached to the lower surface of the protective film body, a breathable waterproof film layer is attached to the lower surface of the anti-fouling layer, an LDPE layer is attached to the lower surface of the breathable waterproof film layer, a TPU coating is fixedly connected to the lower surface of the LDPE layer, a protective component is fixedly connected to the lower surface of the TPU coating, a plurality of corresponding breathable grooves are formed in the surface of the breathable waterproof film layer in a rectangular array, the breathable waterproof film layer is an inorganic alumina coating with superhydrophobicity, a reticular hot melt adhesive layer is attached to the surfaces of the protective film body, the breathable waterproof film layer, the LDPE layer and the anti-fouling layer, and the protective film body, the breathable waterproof film layer, the LDPE layer and the anti-fouling layer are fixed through the reticular hot melt adhesive layer.
Further, the breathable groove penetrates through the upper surface and the lower surface of the breathable waterproof membrane layer, and the breathable waterproof membrane layer is a TPU waterproof breathable waterproof membrane layer.
Further, the protection component comprises a first elastic layer and a second elastic layer which are fixedly connected to the lower surface of the TPU coating, wherein the first elastic layer and the second elastic layer are mutually crossed and woven, and the second elastic layer is arranged on one side of the first elastic layer.
Further, the anti-fouling layer is attached to the upper surfaces of the first elastic layer and the second elastic layer, the anti-fouling layer corresponds to the protection component, and the anti-fouling layer corresponds to the protection film body.
Further, the thickness of the TPU coating is 45-46 mu m, the thickness of the LDPE layer is 34-37 mu m, the thickness of the anti-fouling layer is 2-20 mu m, and the anti-fouling layer corresponds to the ventilation groove.
The utility model has the following beneficial effects:
through the arrangement of the structures such as the protective film body, the breathable waterproof film layer, the TPU coating, the protective component and the anti-fouling layer, the impact force is transmitted to the anti-fouling layer, the breathable waterproof film layer, the TPU coating and other components by the protective film body when the TPU protective film is used, and finally transmitted to the surface of the protective component, the first elastic piece layer and the second elastic layer are arranged in a crossing manner to buffer the impact force, so that a protected device covered by the protective film is protected, and the protective film body can achieve an antibacterial effect by the arrangement of the antibacterial functional coating, so that the problem that the TPU protective film needs to be contacted with external objects frequently in the prior art, and the TPU protective film is possibly damaged, so that protected equipment covered by the protective film is damaged, and the use of the protected equipment is affected is solved;
of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a split structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. a protective film body; 2. a breathable waterproof membrane layer; 3. a reticular hot melt adhesive layer; 4. a TPU coating; 5. an anti-fouling layer; 6. a ventilation groove; 7. a first elastic layer; 8. a second elastic layer.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus consistent with some aspects of the disclosure as detailed in the accompanying claims.
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model is a multifunctional TPU protective film, comprising a protective film body 1, an antibacterial functional coating is sprayed on the surface of the protective film body 1, an anti-fouling layer 5 is adhered on the lower surface of the protective film body 1, a protective component is protected by the arrangement of the anti-fouling layer 5, so that dust cannot fall into the protective component when the device ventilates, the thickness of the anti-fouling layer 5 is 2-20 μm, the anti-fouling layer 5 corresponds to the protective film body 1, a ventilative waterproof film layer 2 is adhered on the lower surface of the anti-fouling layer 5, the ventilative waterproof film layer 2 is a TPU waterproof breathable waterproof film layer, an LDPE layer is adhered on the lower surface of the ventilative waterproof film layer 2, the thickness of the LDPE layer is 34-37 μm, the lower surface of the LDPE layer is fixedly connected with a TPU coating 4, the thickness of the TPU coating 4 is 45-46 μm, the lower surface of the TPU coating 4 is fixedly connected with the protective component, the anti-fouling layer 5 corresponds to a protection component, the protection component comprises a first elastic layer 7 and a second elastic layer 8 which are fixedly connected to the lower surface of the TPU coating 4, the first elastic layer 7 and the second elastic layer 8 are mutually crossed and woven, the second elastic layer 8 is arranged on one side of the first elastic layer 7, the anti-fouling layer 5 is attached to the upper surfaces of the first elastic layer 7 and the second elastic layer 8, through the arrangement of the protection component, when a protected device is contacted with an external object, impact force is transmitted to the anti-fouling layer 5, the breathable waterproof film layer 2, the TPU coating 4 and other components by the protection component, and finally transmitted to the surfaces of the first elastic layer 7 and the second elastic layer 8, so that the impact force is buffered, the protection effect of the protected device is achieved, the protected device is safer to use, the surface of ventilative waterproof membrane layer 2 is rectangular array and has seted up a plurality of corresponding ventilative groove 6, anti-soil layer 5 is corresponding with ventilative groove 6, laminate this multi-functional TPU protection film at the device surface that is protected, through ventilative waterproof membrane layer 2 and ventilative groove 6's setting, make multi-functional TPU protection film have good ventilative waterproof performance when using, ventilative groove 6 runs through ventilative waterproof membrane layer 2's upper surface and lower surface, ventilative waterproof membrane layer 2 is super-hydrophobic inorganic alumina coating, protection film body 1, ventilative waterproof membrane layer 2, the surface of LDPE layer and anti-soil layer 5 all laminates there is netted hot melt adhesive layer 3, protection film body 1, ventilative waterproof membrane layer 2, LDPE layer and anti-soil layer 5 are fixed mutually through netted hot melt adhesive layer 3, with protection film body 1, ventilative waterproof membrane layer 2, LDPE layer, TPU coating 4, anti-soil layer 5 and protection component bond together through netted hot melt adhesive layer 3, make it form multi-functional TPU protection film.
Specifically, this multi-functional TPU protection film when using: the protective film body 1, the breathable waterproof film layer 2, the LDPE layer, the TPU coating 4, the anti-fouling layer 5 and the protective component are bonded together through the reticular hot melt adhesive layer 3, so that the multifunctional TPU protective film is formed, then the multifunctional TPU protective film is attached to the surface of a protected device, the multifunctional TPU protective film is protected through the breathable waterproof film layer 2 and the breathable groove 6, the multifunctional TPU protective film has good breathable waterproof performance in use, and the protective component is protected through the arrangement of the anti-fouling layer 5, so that dust cannot fall into the protective component in ventilation of the device, and the impact force can be transmitted to the components such as the anti-fouling layer 5, the breathable waterproof film layer 2 and the TPU coating 4 by the protective film body 1 when the protective device is contacted with an external object, and finally transmitted to the surface of the first elastic layer 7 and the second elastic layer 8, so that the impact force is buffered, the effect of protecting the protected device is achieved, and the protected device is safer in use.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any adaptations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.
Claims (5)
1. A multifunctional TPU protective film is characterized in that: including protection film body (1), the lower surface laminating of protection film body (1) has antifouling layer (5), the lower surface laminating of antifouling layer (5) has ventilative waterproof membrane layer (2), the lower surface laminating of ventilative waterproof membrane layer (2) has the LDPE layer, the lower fixed surface on LDPE layer is connected with TPU coating (4), the lower fixed surface of TPU coating (4) is connected with protection component, ventilative waterproof membrane layer (2) surface is rectangular array and has seted up a plurality of corresponding ventilative groove (6), ventilative waterproof membrane layer (2) are super-hydrophobic inorganic alumina coating, the surface of protection film body (1), ventilative waterproof membrane layer (2), LDPE layer and antifouling layer (5) all laminates there is netted hot melt adhesive layer (3), protection film body (1), ventilative waterproof membrane layer (2), LDPE layer and antifouling layer (5) are fixed mutually through netted hot melt adhesive layer (3).
2. The multifunctional TPU protection film according to claim 1, wherein the breathable groove (6) penetrates through the upper surface and the lower surface of the breathable waterproof film layer (2), and the breathable waterproof film layer (2) is a TPU waterproof breathable waterproof film layer.
3. A multifunctional TPU protection film according to claim 1, characterized in that said protective assembly comprises a first elastic layer (7) and a second elastic layer (8) fixedly connected to the lower surface of the TPU coating layer (4), said first elastic layer (7) and second elastic layer (8) being interwoven, said second elastic layer (8) being mounted on one side of the first elastic layer (7).
4. A multifunctional TPU protective film according to claim 3, characterized in that said anti-fouling layer (5) is attached to the upper surfaces of the first elastic layer (7) and the second elastic layer (8), said anti-fouling layer (5) corresponds to the protective component, said anti-fouling layer (5) corresponds to the protective film body (1).
5. A multifunctional TPU protection film according to claim 1, characterized in that the thickness of the TPU coating layer (4) is 45-46 μm, the thickness of the LDPE layer is 34-37 μm, the thickness of the anti-fouling layer (5) is 2-20 μm, the anti-fouling layer (5) corresponds to the air permeable groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321440791.0U CN220349268U (en) | 2023-06-07 | 2023-06-07 | Multifunctional TPU protective film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321440791.0U CN220349268U (en) | 2023-06-07 | 2023-06-07 | Multifunctional TPU protective film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220349268U true CN220349268U (en) | 2024-01-16 |
Family
ID=89480983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321440791.0U Active CN220349268U (en) | 2023-06-07 | 2023-06-07 | Multifunctional TPU protective film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220349268U (en) |
-
2023
- 2023-06-07 CN CN202321440791.0U patent/CN220349268U/en active Active
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