CN220201834U - Highlight surface decoration membrane with metal texture - Google Patents
Highlight surface decoration membrane with metal texture Download PDFInfo
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- CN220201834U CN220201834U CN202321587074.0U CN202321587074U CN220201834U CN 220201834 U CN220201834 U CN 220201834U CN 202321587074 U CN202321587074 U CN 202321587074U CN 220201834 U CN220201834 U CN 220201834U
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- layer
- texture
- aluminum
- ink
- base film
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 15
- 239000002184 metal Substances 0.000 title claims abstract description 15
- 238000005034 decoration Methods 0.000 title description 12
- 239000012528 membrane Substances 0.000 title description 10
- 239000010410 layer Substances 0.000 claims abstract description 284
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 39
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000003292 glue Substances 0.000 claims abstract description 25
- 238000007747 plating Methods 0.000 claims abstract description 10
- 238000001755 magnetron sputter deposition Methods 0.000 claims abstract description 9
- 239000011241 protective layer Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 7
- 239000012943 hotmelt Substances 0.000 claims description 3
- 238000010023 transfer printing Methods 0.000 claims description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 21
- 239000010408 film Substances 0.000 description 52
- 230000006872 improvement Effects 0.000 description 13
- 238000001746 injection moulding Methods 0.000 description 7
- 238000007639 printing Methods 0.000 description 7
- 229920000139 polyethylene terephthalate Polymers 0.000 description 5
- 238000007650 screen-printing Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000013329 compounding Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005269 aluminizing Methods 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000007646 gravure printing Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000012788 optical film Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000010572 single replacement reaction Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The utility model discloses a high-brightness surface decorative film with metal texture, which comprises a base film layer; a semi-transparent layer is arranged on one side of the base film layer, and a texture layer is arranged on the semi-transparent layer; the other side of the base film layer is sequentially provided with an aluminum plating layer and an aluminum layer protection layer in a magnetron sputtering mode, and the aluminum layer protection layer is sequentially provided with an ink layer and a glue layer. According to the utility model, the semi-transparent color layer is gravure-printed on the front surface of the base film, the UV texture is transferred on the surface of the semi-transparent color layer, the back surface of the base film is plated with aluminum and a protective layer in a magnetron sputtering mode, the silk-screen ink layer and the glue layer are printed on the protective layer, the UV layer on the surface of the final injection-molded product has a touch effect, and meanwhile, the product has a high metallic texture effect through the reflection of the aluminum plating layer on the light passing through the semi-transparent color layer.
Description
Technical Field
The utility model belongs to the technical field of decorative films, and particularly relates to a surface decorative film sheet which is high in brightness and has metal texture.
Background
The in-mold insert injection molding technology is a surface decoration technology which is popular internationally at present, and is widely applied to industries such as household appliances, automobiles and the like. The product is characterized by high definition, good stereoscopic impression, beautiful appearance effect, capability of transferring rich texture effect, friction resistance, corrosion resistance and long service life, and is popular with consumers for a long time.
The in-mold insert injection molding technology generally comprises the steps of printing patterns on a membrane, and then combining the membrane, an ink layer and plastic particles through injection molding to form a product, wherein the ink layer is clamped between the membrane and the plastic layer, so that the membrane and the plastic layer can be well prevented from being scratched and are not easy to fade.
With the improvement of the surface requirements of consumers, the surface effects exhibited by common in-mold decoration pieces are difficult to meet the requirements of customers, and the metal effects of texture touch and highlighting are required to be added on the surface. The traditional product with the surface touch effect is realized by processing the surface of a die cavity of a die and then injection molding, so that the die is required to be opened again when the texture effect is compared with a single replacement effect, the cost is high, and the displayed effect is inconvenient to adjust; the metallic effect of highlighting is usually achieved by plating nonferrous metals, but the color of the nonferrous metals is difficult to control and the cost is high. Some of the surfaces are also provided with a surface touch feeling by transferring UV textures on the surfaces, and the back surface is plated with a layer of optical film to realize metal texture at the same time, so that the cost of plating the optical film is high, and the color is difficult to control.
Disclosure of Invention
In response to one or more of the above-identified deficiencies or improvements in the art, the present utility model provides a highlight and metallic surface decorative film that is produced by printing a semi-opaque layer on the front side of a high-transparency base film, then embossing a UV texture, aluminizing the back side of the base film, then printing an ink layer.
In order to achieve the above-mentioned object, the present utility model provides a surface decoration film with high brightness and metallic texture, comprising a base film layer;
a semi-transparent layer is arranged on one side of the base film layer, and a texture layer is arranged on the semi-transparent layer; the other side of the base film layer is sequentially provided with an aluminum plating layer and an aluminum layer protection layer in a magnetron sputtering mode, and the aluminum layer protection layer is sequentially provided with an ink layer and a glue layer.
As a further improvement of the utility model, the ink layer comprises a gloss oil layer, a cover bottom layer and an impact resistant layer which are sequentially arranged, wherein the gloss oil layer is connected with the aluminum layer protection layer, and the impact resistant layer is connected with the glue layer.
As a further improvement of the utility model, the texture layer is provided with a text layer.
As a further improvement of the utility model, the texture layer and the text layer are provided with protective films.
As a further improvement of the utility model, the base film layer is a PET base film, and the thickness of the PET base film layer is 75-188 mu m.
As a further improvement of the utility model, the semi-transparent layer is high-transparent ink, and the thickness of the semi-transparent layer is 1-5 mu m.
As a further improvement of the utility model, the texture layer is a UV texture layer formed by transfer printing, and the texture depth is 5-15 mu m.
As a further improvement of the utility model, the thickness of the aluminized layer isThe aluminum layer protection layer is aluminum oxide with a thickness of +.>
As a further improvement of the utility model, the ink layer is electroplated silk-screen ink, and the gloss oil layer, the cover bottom layer and the impact-resistant layer are the same or different in ink material types; the thickness of the ink layer is 15-30 mu m.
As a further improvement of the utility model, the glue layer is silk-screen hot-melt glue, and the thickness of the glue layer is 8-15 mu m.
In general, the above technical solutions conceived by the present utility model have the following beneficial effects compared with the prior art:
(1) According to the high-brightness and metal-texture surface decorative film, the semi-transparent layer is gravure-printed on the front surface of the base film, the UV texture is transferred on the surface of the semi-transparent layer, the back surface of the base film is plated with aluminum and a protective layer in a magnetron sputtering mode, the ink layer and the glue layer are silk-screened on the protective layer, the final injection-molded product surface UV layer has a touch effect, and meanwhile, the product has the high-brightness metal-texture effect through the semi-transparent layer by reflecting light through the aluminum plating layer.
(2) According to the highlight surface decorative film with metal texture, the aluminized layer and the UV texture layer are separated through the base film and the semi-transparent layer, so that the problems of poor adhesive force and fogging caused by direct contact of the aluminized layer and the UV texture layer are avoided.
Drawings
Fig. 1 is a schematic diagram of a surface decoration film with high brightness and metallic texture according to an embodiment of the present utility model.
FIG. 2 is a schematic view of a highlight and metallic surface decoration film according to another embodiment of the present utility model.
Like reference numerals denote like technical features throughout the drawings, in particular: 1-base film layer, 2-semi-transparent color layer, 3-texture layer, 4-aluminized layer, 5-aluminum layer protective layer, 6-ink layer, 7-glue layer, 8-text layer and 9-protective film; 61-gloss layer, 62-cover bottom layer, 63-impact layer.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. 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. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
In one embodiment shown in fig. 1 of the present utility model, the surface decoration film sheet with high brightness and metallic texture comprises a base film layer 1, wherein one side of the base film layer 1 is sequentially provided with a semi-transparent layer 2 and a texture layer 3, and the other side is sequentially provided with an aluminized layer 4, an aluminum layer protection layer 5, an ink layer 6 and a glue layer 7. According to the utility model, the semi-transparent layer is printed on the front surface of the high-permeability base film, then the UV texture is transferred, the back surface of the base film is plated with aluminum, the protective layer is printed with the ink layer, and thus the decorative film with high brightness and touch feeling and metal effect is obtained. Meanwhile, the aluminized layer and the UV texture layer are separated by the base film and the semi-transparent layer, so that the problems of poor adhesive force and fogging caused by direct contact of the aluminized layer and the UV texture layer are avoided.
Preferably, the base film layer 1 is a PET base film, and in this embodiment, a PET base film of high permeability of the east PY2Y series is further preferred. The thickness of the base film layer 1 is preferably 75 μm to 188 μm.
Preferably, the material of the semi-transparent layer 2 is highly transparent to ink, and its thickness is preferably 1 μm to 5 μm.
Preferably, the texture layer 3 is a UV texture layer formed by transfer printing, and the texture depth is 5 μm to 15 μm.
Preferably, the aluminized layer 4 is formed by magnetron sputtering, and the thickness is preferably
Preferably, the material of the aluminum layer protection layer 5 is alumina, and is formed by magnetron sputtering, and the plating on the surface of the aluminum layer protects the aluminum layer from the reduction of gloss caused by the reaction of the aluminum layer with water and oxygen in the air, and prevents the oxidation of the aluminum layer by the ink during printing, and the thickness is preferably
Preferably, the material of the ink layer 6 is an electroplated silk-screen ink, which functions to connect the aluminum layer protection layer and the glue layer, to increase the covering property of the membrane and to increase the impact resistance of the membrane during injection molding, and the thickness thereof is preferably 15-30 μm.
Preferably, the material of the glue layer 7 is silk-screen hot-melt glue, which is used for strengthening the binding force between the decorative film and the plastic piece after injection molding, and the thickness of the glue layer is preferably 8-15 μm.
In a preferred embodiment, the ink layer 6 comprises a gloss oil layer 61, a cover bottom layer 62 and an impact resistant layer 63 which are arranged in sequence, wherein the gloss oil layer 61 is connected with the aluminum layer protection layer 5, and the impact resistant layer 63 is connected with the glue layer 7. Wherein the gloss oil layer 61 and the impact resistant layer 63 can play an impact resistant role, the cover bottom layer 62 plays a cover bottom role, and the gloss oil layer 61 can play a linking role on the aluminum layer protection layer 5 and the cover bottom layer 62; the gloss oil layer 61, the cover layer 62, and the impact layer 63 are all ink materials, and the types of the ink materials may be the same or different, so that the above-described effects can be achieved. The thickness of the gloss oil layer 61 is preferably 5 μm to 10 μm, the thickness of the cover base layer 62 is preferably 5 μm to 10 μm, and the thickness of the impact layer 63 is preferably 5 μm to 10 μm.
In the preferred embodiment, the text layer 8 is provided on the texture layer 3, so that both the touch effect and the text effect can be achieved.
In the preferred embodiment, the texture layer 3 and the text layer 8 are provided with a protective film 9, preferably a PET film, and the thickness of the protective film is preferably 25-50 μm, so as to protect the text and the texture layer on the surface.
The surface decoration membrane with high brightness and metal texture in the embodiment has the following compounding process:
gravure-printing a semi-transparent layer 2 on one side surface of the base film layer 1, wherein in the embodiment, the semi-transparent layer is refined high-transparent ink on a large day, baking and curing are carried out after coating is finished, the curing temperature is preferably 75-90 ℃, and the curing time is 0.5-2h; the UV texture layer 3 is transferred on the semi-transparent layer 2, and has a remarkable touch feeling. An aluminized layer 4 is formed on the other side surface of the base film layer 1 by magnetron sputtering aluminizing, and the reflection of light by the aluminized layer penetrates through the semi-transparent color and the UV layer, so that the front surface (the upper surface shown in fig. 1) shows the effect of highlighting and coloring metal. Further, an aluminized layer protection layer 5 is arranged on the surface of the aluminized layer 4 to protect the aluminized layer; the silk-screen printing ink layer 6 is arranged on the aluminum layer protection layer 5 to play roles of connection, bottom covering and impact resistance; silk-screen printing a glue layer 7 on the ink layer 6; curing time is 1.5-2h at 75-90 ℃ after silk screen printing.
In another embodiment shown in fig. 2 of the present utility model, the surface decoration film sheet with high brightness and metallic texture comprises a base film layer 1, wherein one side of the base film layer 1 is sequentially provided with a semi-transparent layer 2, a texture layer 3, a text layer 8 and a protective film 9, and the other side is sequentially provided with an aluminum plating layer 4, an aluminum layer protective layer 5, an ink layer 6 and a glue layer 7. Wherein the ink layer 6 comprises a gloss oil layer 61, a cover bottom layer 62 and an impact resistant layer 63 in sequence; the gloss oil layer 61 is connected with the aluminum layer protection layer 5, and the impact resistant layer 63 is connected with the glue layer 7.
In this embodiment, the base film layer 1, the semi-transparent layer 2, the texture layer 3, the aluminized layer 4, the aluminum layer protection layer 5, the ink layer 6 and the glue layer 7 are the same as those of the embodiment shown in fig. 1. The difference lies in that printing ink layer 6 is the three-layer, is equipped with word layer 8 on texture layer 3, can realize touch effect and word effect simultaneously, and is equipped with protection film 9 on texture layer 3 and the word layer 8, plays the guard action to the characters and the texture layer on surface.
The surface decoration membrane with high brightness and metal texture in the embodiment has the following compounding process:
gravure-printing a semi-transparent layer 2 on one side surface of the base film layer 1, wherein in the embodiment, the semi-transparent layer is refined high-transparent ink on a large day, baking and curing are carried out after coating is finished, the curing temperature is preferably 75-90 ℃, and the curing time is 0.5-2h; the UV texture layer 3 is transferred on the semi-transparent layer 2, and has a remarkable touch feeling. The other side surface of the base film layer 1 is plated with aluminum by magnetron sputtering to form an aluminum plating layer 4, and the aluminum layer reflects light in a light-transmitting semi-transparent color layer and a UV layer, so that the front surface (the upper surface shown in fig. 1) shows the effect of highlighting and coloring metal. Further, an aluminized layer protection layer 5 is arranged on the surface of the aluminized layer 4 to protect the aluminized layer; the aluminum layer protection layer 5 is sequentially screen printed with a gloss oil layer 61, a cover bottom layer 62 and an impact resistant layer 63, wherein in the specific embodiment, the gloss oil layer 61, the cover bottom layer 62 and the impact resistant layer 63 are formed by using a Chen-Rui technology electroplating ink, so that the functions of connection, cover bottom and impact resistance are achieved; silk-screen printing a glue layer 7 on the ink layer 6; curing time is 1.5-2h at 75-90 ℃ after silk screen printing.
Then printing a text layer 8 on the texture layer 3, wherein the text layer in the embodiment adopts fine ink, and curing at 75-90 ℃ for 0.5-1h after printing; and coating a layer of PET protective film 9 on the UV texture layer 3 and the character layer 8 by using a film coating machine, protecting the character and texture layers on the surface, and tearing off the protective film 9 before injection molding.
It should be noted that, in the surface decoration film with high brightness and metallic texture of the present utility model, the base film layer 1, the semi-transparent layer 2, the texture layer 3, the aluminized layer 4, the aluminum layer protection layer 5, the ink layer 6, the glue layer 7, the text layer 8 and the protection film 9 all adopt the existing materials and the compounding method, and in order to understand the film structure of the present utility model more clearly, the above only provides a specific preparation method by way of example, and the related materials and preparation methods are not improvements in the present application.
It will be readily appreciated by those skilled in the art that the foregoing description is merely a preferred embodiment of the utility model and is not intended to limit the utility model, but any modifications, equivalents, improvements or alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (10)
1. The surface decorative film sheet with high brightness and metal texture is characterized by comprising a base film layer (1);
a semi-transparent layer (2) is arranged on one side of the base film layer (1), and a texture layer (3) is arranged on the semi-transparent layer (2); the other side of the base film layer (1) is sequentially provided with an aluminum plating layer (4) and an aluminum layer protection layer (5) in a magnetron sputtering mode, and the aluminum layer protection layer (5) is sequentially provided with an ink layer (6) and a glue layer (7).
2. The highlight and metallic surface decorative film according to claim 1, wherein the ink layer (6) comprises a gloss oil layer (61), a cover bottom layer (62) and an impact resistant layer (63) which are sequentially arranged, the gloss oil layer (61) is connected with the aluminum layer protective layer (5), and the impact resistant layer (63) is connected with the glue layer (7).
3. The highlight and metallic surface decorative film according to claim 1, wherein the texture layer (3) is provided with a text layer (8).
4. The highlight and metallic surface decorative film according to claim 3, wherein the texture layer (3) and the text layer (8) are provided with a protective film (9).
5. The high-brightness and metallic surface decorative film according to any one of claims 1 to 4, wherein the base film layer (1) is a PET base film with a thickness of 75 μm to 188 μm.
6. The high-brightness and metallic surface decorative film according to any one of claims 1-4, wherein the semi-transparent layer (2) is high-transparent ink with a thickness of 1-5 μm.
7. The highlight and metallic surface decorative film according to any one of claims 1 to 4, wherein the texture layer (3) is a UV texture layer formed by transfer printing, and the texture depth is 5 μm to 15 μm.
8. The highlighted and metallic surface-decorative film according to any one of claims 1 to 4, characterized in that said aluminized layer (4) has a thickness of 380-420 a; the aluminum layer protection layer (5) is aluminum oxide, and the thickness of the aluminum layer protection layer is 380+/-20A.
9. The highlight and metallic surface decorative film according to claim 2, wherein the ink layer (6) is electroplated silk-screen ink, and the ink materials of the gloss oil layer (61), the cover bottom layer (62) and the impact resistant layer (63) are the same or different; the thickness of the ink layer (6) is 15-30 mu m.
10. The highlight and metallic surface decorative film according to any one of claims 1-4, wherein the glue layer (7) is a silk-screen hot-melt glue with a thickness of 8-15 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321587074.0U CN220201834U (en) | 2023-06-20 | 2023-06-20 | Highlight surface decoration membrane with metal texture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321587074.0U CN220201834U (en) | 2023-06-20 | 2023-06-20 | Highlight surface decoration membrane with metal texture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220201834U true CN220201834U (en) | 2023-12-19 |
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ID=89148190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321587074.0U Active CN220201834U (en) | 2023-06-20 | 2023-06-20 | Highlight surface decoration membrane with metal texture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220201834U (en) |
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2023
- 2023-06-20 CN CN202321587074.0U patent/CN220201834U/en active Active
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