CN220923496U - Ultraviolet-resistant composite film - Google Patents
Ultraviolet-resistant composite film Download PDFInfo
- Publication number
- CN220923496U CN220923496U CN202322442590.0U CN202322442590U CN220923496U CN 220923496 U CN220923496 U CN 220923496U CN 202322442590 U CN202322442590 U CN 202322442590U CN 220923496 U CN220923496 U CN 220923496U
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- layer
- ultraviolet
- composite film
- tensile
- film
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- 239000002131 composite material Substances 0.000 title claims abstract description 46
- 238000009413 insulation Methods 0.000 claims abstract description 15
- 229920002799 BoPET Polymers 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 6
- 239000004952 Polyamide Substances 0.000 claims description 3
- 230000002745 absorbent Effects 0.000 claims description 3
- 239000002250 absorbent Substances 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 239000004005 microsphere Substances 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 description 7
- 239000012528 membrane Substances 0.000 description 5
- 230000006750 UV protection Effects 0.000 description 3
- 239000011324 bead Substances 0.000 description 3
- 238000007792 addition Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000031700 light absorption Effects 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
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 230000004224 protection Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003878 thermal aging Methods 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The utility model discloses an ultraviolet-resistant composite film, which comprises a composite film body, wherein the composite film body consists of a composite film base layer, a buffer layer, a tensile layer, a heat insulation layer, an ultraviolet absorption layer and a reflecting layer, the buffer layer is bonded at the top end of the composite film base layer, the tensile layer is bonded at the top end of the buffer layer, the heat insulation layer is bonded at the top end of the tensile layer, the ultraviolet absorption layer is bonded at the top end of the heat insulation layer, and the reflecting layer is bonded at the top end of the ultraviolet absorption layer. According to the composite film body, the heat insulation layer, the ultraviolet absorption layer and the reflecting layer are matched, so that ultraviolet rays of an ultraviolet ray tube can be effectively reflected and absorbed, the ultraviolet ray resistance of the composite film body is effectively improved, and the composite film body has good flexibility and tensile resistance through the design of the buffer layer and the tensile layer, so that the composite film body is convenient to use, not easy to damage and long in service life.
Description
Technical Field
The utility model relates to the technical field of composite films, in particular to an ultraviolet-resistant composite film.
Background
At present, along with development of technology, in order to realize protection to articles, the film is generally stuck on the surfaces of articles, articles are effectively prevented from being damaged by sticking films on the surfaces of the articles, such as a current mobile phone film and an automobile film, when the current automobile is stuck on the surfaces of glass, the automobile film is found to be poor in ultraviolet resistance in the use process, ultraviolet rays are easily caused to enter the automobile through the film and automobile glass, the practicability of the automobile composite film is affected, and the ultraviolet-resistant composite film is designed for the purposes.
Disclosure of utility model
The present utility model is directed to a uv-resistant composite film, which solves the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a resistant ultraviolet complex film, includes the complex film body, the complex film body comprises complex film basic unit, buffer layer, tensile layer, insulating layer, ultraviolet ray absorbed layer and reflector layer, the top of complex film basic unit bonds there is the buffer layer, the top of buffer layer bonds there is the tensile layer, the top of tensile layer bonds there is the insulating layer, the top of insulating layer bonds there is the ultraviolet ray absorbed layer, the top of ultraviolet ray absorbed layer bonds there is the reflector layer.
Preferably, the top end of the composite film base layer is fixedly provided with uniformly distributed bonding convex points, and a plurality of bonding convex points are bonded and connected with the bottom end of the buffer layer.
Preferably, the tensile layer is internally woven with evenly distributed tensile warps and wefts.
Preferably, the surface of the heat insulation layer is fixedly adhered with heat insulation sheets which are uniformly distributed.
Preferably, the composite film base layer is a polyvinyl chloride film, the buffer layer is a polyamide elastic film, the tensile layer is a tensile film, and the heat insulation layer is a PET film.
Preferably, the ultraviolet absorbing layer is formed by spraying an ultraviolet absorbent on the surface of the PET film, and the reflecting layer is a glass bead PET film.
The utility model has the technical effects and advantages that:
1. The composite film body can effectively reflect and absorb the ultraviolet tube through the matching of the heat insulation layer, the ultraviolet absorption layer and the reflecting layer, and effectively improves the ultraviolet resistance of the composite film body.
2. The composite membrane body has better flexibility and tensile capacity through the design of the buffer layer and the tensile layer, so that the composite membrane body is convenient to use, is not easy to damage and has long service life.
Drawings
FIG. 1 is a schematic view of a UV-resistant composite film according to the present utility model.
FIG. 2 is a schematic view of a composite film substrate structure of a UV-resistant composite film according to the present utility model.
FIG. 3 is a schematic drawing showing the structure of a tensile layer of an ultraviolet-resistant composite film according to the present utility model.
FIG. 4 is a schematic view of a heat insulating layer of an ultraviolet resistant composite film according to the present utility model.
In the figure: 1. a composite membrane body; 2. a composite membrane base layer; 201. bonding the convex points; 3. a buffer layer; 4. a tensile layer; 401. tensile warp and weft; 5. a thermal insulation layer; 501. a heat insulating sheet; 6. an ultraviolet absorbing layer; 7. and a light reflecting layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
The utility model provides an ultraviolet-resistant composite film as shown in figures 1-4, which comprises a composite film body 1, wherein the composite film body 1 consists of a composite film base layer 2, a buffer layer 3, a tensile layer 4, a heat insulation layer 5, an ultraviolet absorption layer 6 and a reflecting layer 7, the top end of the composite film base layer 2 is adhered with the buffer layer 3, the top end of the buffer layer 3 is adhered with the tensile layer 4, the top end of the tensile layer 4 is adhered with the heat insulation layer 5, the top end of the heat insulation layer 5 is adhered with the ultraviolet absorption layer 6, and the top end of the ultraviolet absorption layer 6 is adhered with the reflecting layer 7.
The composite film body 1 can effectively reflect and absorb ultraviolet light pipes through the cooperation of the heat insulation layer 5, the ultraviolet light absorption layer 6 and the reflecting layer 7, and effectively improves the ultraviolet light resistance of the composite film body 1.
As shown in fig. 1, 2, 3 and 4, the top end of the composite film base layer 2 is fixedly provided with uniformly distributed bonding bumps 201, and a plurality of bonding bumps 201 are bonded with the bottom end of the buffer layer 3.
The tensile layer 4 is internally woven with evenly distributed tensile warps and wefts 401.
The surface of the heat insulating layer 5 is fixedly adhered with heat insulating sheets 501 which are uniformly distributed.
The composite film base layer 2 is a polyvinyl chloride film, the buffer layer 3 is a polyamide elastic film, the tensile layer 4 is a tensile film, and the heat insulation layer 5 is a PET film.
Specifically, through the setting of insulating layer 5, make complex film body 1 have better thermal-insulated effect, avoided the gluey thermal aging of complex film bonding position department, influence the structural strength of complex film bonding, through the setting of tensile layer 4, improved the tensile properties of complex film body 1, through the setting of buffer layer 3, improved the flexibility of complex film body 1.
The ultraviolet absorbing layer 6 is formed by spraying an ultraviolet absorbent on the surface of the PET film, the reflecting layer 7 is a glass bead PET film, ultraviolet rays can be absorbed and reflected through the cooperation of the ultraviolet absorbing layer 6 and the reflecting layer 7, and the ultraviolet resistance of the composite film body 1 is effectively improved.
The working principle of the utility model is as follows: when using this complex film body 1, through the inside buffer layer 3 of complex film body 1 and the cooperation of tensile layer 4, make complex film body 1 have better flexibility and tensile effect, complex film body 1 has better thermal-insulated effect through the design of insulating layer 5, the glue that has avoided complex film body 1 and pasting the position is heated ageing, influence the effect of bonding, the surface of complex film body 1 can have better absorbing effect to the ultraviolet ray through ultraviolet absorption layer 6, the glass bead PET membrane through reflector layer 7 reflects the light, further improvement ultraviolet-proof effect.
What is not described in detail in this specification is prior art known to those skilled in the art. The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (6)
1. The utility model provides a resistant complex film of ultraviolet ray, includes complex film body (1), its characterized in that, complex film body (1) comprises complex film basic unit (2), buffer layer (3), tensile layer (4), insulating layer (5), ultraviolet ray absorbed layer (6) and reflector layer (7), buffer layer (3) have been bonded on the top of complex film basic unit (2), tensile layer (4) have been bonded on the top of buffer layer (3), insulating layer (5) have been bonded on the top of tensile layer (4), ultraviolet ray absorbed layer (6) have been bonded on the top of insulating layer (5), reflector layer (7) have been bonded on the top of ultraviolet ray absorbed layer (6).
2. The ultraviolet-resistant composite film according to claim 1, wherein the top end of the composite film base layer (2) is fixedly provided with uniformly distributed bonding convex points (201), and a plurality of the bonding convex points (201) are in bonding connection with the bottom end of the buffer layer (3).
3. A uv resistant composite film according to claim 1, characterized in that the tensile layer (4) is internally woven with evenly distributed tensile warp and weft threads (401).
4. The ultraviolet resistant composite film according to claim 1, wherein the surface of the heat insulating layer (5) is fixedly adhered with heat insulating sheets (501) which are uniformly distributed.
5. The ultraviolet-resistant composite film according to claim 1, wherein the composite film base layer (2) is a polyvinyl chloride film, the buffer layer (3) is a polyamide elastic film, the tensile layer (4) is a tensile film, and the heat insulation layer (5) is a PET film.
6. The ultraviolet-resistant composite film according to claim 1, wherein the ultraviolet absorbing layer (6) is formed by spraying an ultraviolet absorbent on the surface of a PET film, and the reflecting layer (7) is a glass microsphere PET film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322442590.0U CN220923496U (en) | 2023-09-08 | 2023-09-08 | Ultraviolet-resistant composite film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322442590.0U CN220923496U (en) | 2023-09-08 | 2023-09-08 | Ultraviolet-resistant composite film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220923496U true CN220923496U (en) | 2024-05-10 |
Family
ID=90933205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322442590.0U Active CN220923496U (en) | 2023-09-08 | 2023-09-08 | Ultraviolet-resistant composite film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220923496U (en) |
-
2023
- 2023-09-08 CN CN202322442590.0U patent/CN220923496U/en active Active
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