CN220618798U - Automobile black film - Google Patents
Automobile black film Download PDFInfo
- Publication number
- CN220618798U CN220618798U CN202321794608.7U CN202321794608U CN220618798U CN 220618798 U CN220618798 U CN 220618798U CN 202321794608 U CN202321794608 U CN 202321794608U CN 220618798 U CN220618798 U CN 220618798U
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- CN
- China
- Prior art keywords
- sensitive adhesive
- adhesive layer
- layer
- black film
- pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000010410 layer Substances 0.000 claims abstract description 87
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims abstract description 42
- 239000003973 paint Substances 0.000 claims description 16
- 230000001681 protective effect Effects 0.000 claims description 12
- 238000009957 hemming Methods 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims 1
- 238000009423 ventilation Methods 0.000 abstract description 29
- 239000002966 varnish Substances 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract 1
- 239000004800 polyvinyl chloride Substances 0.000 description 15
- 229920000915 polyvinyl chloride Polymers 0.000 description 15
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000004049 embossing Methods 0.000 description 3
- 238000003916 acid precipitation Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 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
- 239000012535 impurity Substances 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229920001225 polyester resin Polymers 0.000 description 2
- 239000004645 polyester resin Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003475 lamination Methods 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
- 229920000642 polymer Polymers 0.000 description 1
- 229920006264 polyurethane film Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Adhesive Tapes (AREA)
Abstract
The utility model discloses an automobile black film, which comprises a varnish layer, a PVC film layer and a pressure-sensitive adhesive layer which are sequentially arranged in a layered manner, wherein the outer side surface of the pressure-sensitive adhesive layer is provided with a ventilation structure, the ventilation structure comprises a plurality of ventilation grooves I and a plurality of ventilation grooves II, the ventilation grooves I and the ventilation grooves II are arranged in a mutually crossing manner, the front end and the tail end of each ventilation groove I and the tail end of each ventilation groove II penetrate through the pressure-sensitive adhesive layer, the total thickness of the varnish layer and the PVC film layer is 100-120 mu m, the thickness of the pressure-sensitive adhesive layer is 30-50 mu m, and the depth of each ventilation groove I and each ventilation groove II is not more than half of the thickness of the pressure-sensitive adhesive layer; the utility model has the advantages of convenient installation, vehicle body protection and stable performance.
Description
Technical Field
The utility model belongs to the technical field of automobile paint protection films, and particularly relates to an automobile black film.
Background
The paint protection film is simply a transparent protection film pasted on the automobile paint, also called an automobile paint protection film, is made of polyurethane film, contains anti-UV polymer, is yellowing resistant, has super-strong toughness, wear resistance, easy adhesion and scratch resistance, can isolate the automobile paint from air after being pasted, and can prevent acid rain, oxidization and scratch, and permanently protect the paint of the automobile.
The finishing paint is commonly called gloss oil and is used for improving the brightness of the finished product. After the whole vehicle is manufactured and the sticker is pasted, the sticker is diluted by adding a solvent according to the proportion of 1:3 and evenly sprayed on the surface of the vehicle, and more satisfactory results can be obtained after a few times of spraying. It should be noted that the transparent member is not painted as much as possible, which may damage the transparent member.
In the prior art, when an automobile is stuck with a paint protective film, bubbles are easy to generate at a mounting surface, the bubbles are inconvenient to discharge, the mounting operation is inconvenient, and the sticking protection effect and the connection stability of the protective film are affected.
Disclosure of Invention
The utility model aims at solving the problems existing in the prior art and provides an automobile black film.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an automobile black film, includes the layer of finishing paint, PVC rete, the pressure sensitive adhesive layer of layering setting in proper order, be provided with ventilative structure on the lateral surface on pressure sensitive adhesive layer, ventilative structure contains a plurality of ventilative groove I and ventilative groove II, ventilative groove I and ventilative groove II intercrossing's setting, ventilative groove I and ventilative groove II's both ends all run through the pressure sensitive adhesive layer, the total thickness of finishing paint layer, PVC rete is 100-120 mu m, pressure sensitive adhesive layer thickness is 30-50 mu m, ventilative groove I and ventilative groove II's degree of depth does not exceed pressure sensitive adhesive layer thickness half.
In the scheme, the varnish layer has good wear resistance and corrosion resistance, the coating plays a role in protecting a PVC film layer, the pressure-sensitive adhesive layer is adhered to the PVC film layer and used for adhering a black film to the surface of an automobile, the pressure-sensitive adhesive layer is provided with the first ventilation groove and the second ventilation groove, the first ventilation groove and the second ventilation groove penetrate through the pressure-sensitive adhesive layer, bubbles on the adhesive surface are conveniently discharged from the side face of the pressure-sensitive adhesive layer along the ventilation structure when the adhesive surface is adhered to the film, the adhesive surface is smooth, and the thickness of each film layer is used for ensuring that the black film is conveniently adhered to the surface of the automobile body and plays a role in protecting the automobile body. PVC is polyvinyl chloride, and PET is polyester resin.
Furthermore, the outer side surface of the pressure-sensitive adhesive layer is adhered with a PET release paper layer.
The PET release paper layer is arranged to avoid sticking dust and impurities on the pressure-sensitive adhesive layer before use, and the PET release paper layer needs to be peeled off when in use.
Further, a PE spraying embossing layer is arranged on the surface of the PET release paper layer.
The PE laminated paper layer is arranged to ensure the water and oil resistance of the paper, so that the pressure-sensitive adhesive layer is convenient to peel off, and the flatness of the pressure-sensitive adhesive layer is ensured.
Further, the surface of the finishing paint is provided with a PET protective film, and the thickness of the PET protective film is 40-60 mu m.
And the PET protective film is arranged to protect the varnish layer, and the PET protective film needs to be peeled off when the paint is used.
Further, the shape of the automobile black film is a strip-shaped structure corresponding to the shapes of the automobile door upright post and the automobile window frame.
The strip-shaped structure or the block-shaped structure which corresponds to the structure is convenient to be stuck on the car body, and the flatness and stability of the structure are ensured.
Further, the edge of the automobile black film is provided with a foldable edge wrapping structure.
The edge of the automobile black film is provided with the edge wrapping structure to improve the stability of connection between the black film and the automobile structure, so that the black film is prevented from falling off due to stress, and wrinkling at the edge of the black film is avoided.
Further, the hemming structure comprises a rectangular block.
The rectangular block is simple in structure and convenient to use.
Further, the edge wrapping structure is arranged at the upper end and the lower end of the strip-shaped structure.
And connecting and fixing the upper end and the lower end of the strip-shaped structure.
Compared with the prior art, the utility model has the beneficial effects that:
1. through arranging the first ventilation groove and the second ventilation groove on the pressure-sensitive adhesive layer, when the automobile black film is stuck, gas can be directly discharged from the ventilation grooves, and even if bubbles are generated on the mounting surface, the bubbles can be discharged from the side surface of the pressure-sensitive adhesive layer in a later extrusion mode, so that the film sticking and mounting are facilitated;
2. the PVC film layer is conveniently stuck through the pressure-sensitive adhesive layer, and the varnish layer protects the surface of the PVC film layer and the surface coating of the vehicle body, so that the effects of acid rain prevention, oxidation prevention and scratch resistance are achieved;
3. the stability of connection between the pressure-sensitive adhesive layer and the vehicle body is ensured by arranging the ventilation structure; before the black film is used, the PET release paper layer and the PET protection film protect the two side surfaces of the automobile black film, so that the stability of the structural performance of the automobile black film is ensured;
4. the edge of the automobile black film is provided with the edge wrapping structure, so that the edge is prevented from being stuck and wrinkled, the connection area between the automobile black film and the automobile body is increased, and the connection stability between the automobile black film and the automobile body is ensured.
Drawings
FIG. 1 is a structural sectional view of embodiment 1 of the present utility model;
FIG. 2 is a schematic structural view of a ventilation structure in embodiment 1 of the present utility model;
fig. 3 is a schematic structural diagram of a PE embossing layer in embodiment 1 of the present utility model;
FIG. 4 is a schematic diagram showing the connection of rectangular blocks in embodiment 1 of the present utility model;
in the figure: 1. a varnish layer; 2. a PVC film layer; 3. a pressure-sensitive adhesive layer; 4. a ventilation groove I; 5. a ventilation groove II; 6. PET release paper layer; 7. PE is coated on the embossing layer; 8. a PET protective film; 9. a bar-shaped structure; 10. a ventilation structure; 11. rectangular blocks; 12. grid lines.
Detailed Description
The following description of the embodiments of the present utility model will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by one of ordinary skill in the art without undue burden on the person of ordinary skill in the art based on embodiments of the present utility model, are within the scope of the present utility model. In the description of the present utility model, it should be noted that, the terms front, rear, left, right, and the like indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship conventionally put in use of the inventive product, are merely for convenience of describing the present utility model or simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured or operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
Example 1
As shown in fig. 1-4, an automobile black film comprises a varnish layer 1, a PVC film layer 2 and a pressure-sensitive adhesive layer 3 which are sequentially arranged in a layered mode, wherein a ventilation structure 10 is arranged on the outer side face of the pressure-sensitive adhesive layer 3, the ventilation structure 10 comprises a plurality of ventilation grooves I4 and II 5, the ventilation grooves I4 and II 5 are arranged in a mutually crossed mode, the front end and the tail end of each ventilation groove I4 and II 5 penetrate through the pressure-sensitive adhesive layer 3, the total thickness of the varnish layer 1 and the PVC film layer 2 is 100-120 mu m, the thickness of the pressure-sensitive adhesive layer 3 is 30-50 mu m, and the depth of each ventilation groove I4 and II 5 is not more than half of the thickness of the pressure-sensitive adhesive layer 3.
Among the above-mentioned scheme, the coating varnish layer 1 has good wear-resisting, corrosion resistance, and the coating plays the guard action on PVC rete 2, and pressure sensitive adhesive layer 3 bonds with PVC rete 2 for paste the black film on the automobile surface, set up ventilative groove one 4 and ventilative groove two 5 on pressure sensitive adhesive layer 3, ventilative groove one 4 and ventilative groove two 5 run through pressure sensitive adhesive layer 3, make things convenient for the bubble of pasting the face along ventilative structure 10 discharge from pressure sensitive adhesive layer 3's side when the pad pasting, make the face of pasting level, the setting of each rete thickness is used for guaranteeing that the black film is convenient to paste on the automobile body surface and plays the guard action to the automobile body. PVC is polyvinyl chloride, and PET is polyester resin.
Further, a PET release paper layer 6 is adhered to the outer side surface of the pressure-sensitive adhesive layer 3.
By arranging the PET release paper layer 6, dust and impurities are prevented from sticking on the pressure-sensitive adhesive layer 3 before use, and the PET release paper layer 6 needs to be peeled off during use.
Further, a PE lamination layer 7 is arranged on the surface of the PET release paper layer 6.
The PE laminated layer 7 is arranged to ensure the water and oil resistance of the paper, so that the pressure-sensitive adhesive layer 3 is convenient to peel off, and the flatness of the pressure-sensitive adhesive layer 3 is ensured.
The PE laminated layer 7 comprises a plurality of grid lines 12.
Further, the surface of the finishing paint is provided with a PET protective film 8, and the thickness of the PET protective film 8 is 40-60 mu m.
The PET protective film 8 is arranged to protect the varnish layer 1, and the PET protective film 8 needs to be peeled off when in use.
Further, the shape of the automobile black film is a strip-shaped structure 9 corresponding to the shape of the automobile door upright post and the automobile window frame.
The strip-shaped structure 9 or the block-shaped structure which corresponds to the structure is convenient to be stuck on a vehicle body, so that the flatness and stability of the structure are ensured.
In the embodiment, the shape of the bar-shaped structure 9 corresponds to a door pillar.
In some embodiments, the shape of the black film of the automobile may be a block structure corresponding to the shape of the door panel or the roof.
Further, the edge of the automobile black film is provided with a foldable edge wrapping structure.
The edge of the automobile black film is provided with the edge wrapping structure to improve the stability of connection between the black film and the automobile structure, so that the black film is prevented from falling off due to stress, and wrinkling at the edge of the black film is avoided.
Further, the hemming structure includes a rectangular block 11.
The rectangular block 11 is simple in structure and convenient to use.
Further, the edge wrapping structure is arranged at the upper end and the lower end of the strip-shaped structure 9.
The upper and lower ends of the bar-shaped structure 9 are connected and fixed.
Each end may contain one or more rectangular blocks 11.
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.
Claims (8)
1. The utility model provides a car black film, its characterized in that, including layer arrangement's of layering in proper order paint layer, PVC rete, pressure sensitive adhesive layer, be provided with ventilative structure on the lateral surface on pressure sensitive adhesive layer, ventilative structure contains a plurality of ventilative groove I and ventilative groove II, ventilative groove I and ventilative groove II intercrossed setting, ventilative groove I and ventilative groove II's both ends all run through pressure sensitive adhesive layer, the total thickness of paint layer, PVC rete is 100-120 mu m, pressure sensitive adhesive layer thickness is 30-50 mu m, ventilative groove I and ventilative groove II's degree of depth does not exceed pressure sensitive adhesive layer thickness half.
2. The automotive black film of claim 1, wherein the outer side of the pressure sensitive adhesive layer is adhered with a PET release paper layer.
3. The automotive black film according to claim 2, wherein the surface of the PET release paper layer is provided with a PE laminated layer.
4. The automotive black film according to claim 1, wherein the surface of the finishing paint is provided with a PET protective film having a thickness of 40 to 60 μm.
5. The automotive black film according to claim 1, wherein the automotive black film has a bar-shaped structure corresponding to a shape of a door pillar or a window frame.
6. The automotive black film of claim 5, wherein the edges of the automotive black film are provided with a foldable hemming structure.
7. The automotive black film of claim 6, wherein the hemming structure comprises rectangular blocks.
8. The black matrix of claim 6, wherein the border structure is disposed at upper and lower ends of the strip-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321794608.7U CN220618798U (en) | 2023-07-10 | 2023-07-10 | Automobile black film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321794608.7U CN220618798U (en) | 2023-07-10 | 2023-07-10 | Automobile black film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220618798U true CN220618798U (en) | 2024-03-19 |
Family
ID=90214622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321794608.7U Active CN220618798U (en) | 2023-07-10 | 2023-07-10 | Automobile black film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220618798U (en) |
-
2023
- 2023-07-10 CN CN202321794608.7U patent/CN220618798U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |