Automobile rear lower trim protection film

CN224917709UActive Publication Date: 2026-10-30SHANGHAI HUASHUO PACKAGING MATERIALS CO LTD
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Patent Information

Application Number
CN202522708515.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-22
Publication Date
2026-10-30
Estimated Expiration
2035-12-22

AI Technical Summary

Technical Problem

[0002]在现有的饰条保护膜的粘贴过程中,尤其是汽车用后侧下亮饰条保护膜的粘贴过程中,由于汽车的后侧下亮饰条的位置偏下方,使得在粘贴好保护膜以后,在去除基膜的过程中,没有下手的位置撕去,常常导致已经粘贴好的保护膜的位置错位

Benefits of technology

[0014]本实用新型同现有技术相比,采用在汽车用后侧下亮饰条保护膜的下方设置基膜;在基膜的上方贴合黏合层的一侧;在黏合层的另一侧贴合保护膜;在保护膜的下方设置三角状的凸起;凸起的下方不设置黏合层。在去除基膜的过程中,利用凸起的下方不设置黏合层以及三角状的凸起,利于手受力抓取剥离基膜,实现了快速去除基膜,而且不导致已经粘贴好的保护膜的位置错位,解决了现有的饰条保护膜的粘贴过程中,尤其是汽车用后侧下亮饰条保护膜的粘贴过程中,由于汽车的后侧下亮饰条的位置偏下方,使得在粘贴好保护膜以后,在去除基膜的过程中,没有下手的位置撕去,常常导致已经粘贴好的保护膜的位置错位的技术问题。

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Abstract

The utility model relates to a kind of rear side lower bright trim strip protection film for automobile, set base film in the lower of rear side lower bright trim strip protection film for automobile;The upper side of base film is pasted adhesive layer;The other side of adhesive layer is pasted protection film;Triangular protrusion is set in the lower of protection film;The lower of protrusion is not set adhesive layer.In the process of removing base film, the lower of protrusion is not set adhesive layer and triangular protrusion, it is beneficial to hand force to catch and peel off base film, realize quickly removing base film, and it does not lead to the position dislocation of protection film that has been pasted, solve the technical problem that the position of protection film that has been pasted is dislocated in the process of pasting existing trim strip protection film, especially in the process of pasting rear side lower bright trim strip protection film for automobile, due to the position of rear side lower bright trim strip of automobile is lower, after pasting protection film, there is no position to tear in the process of removing base film, often lead to the position dislocation of protection film that has been pasted.
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Description

Technical Field

[0001] The embodiments of this utility model relate to a trim protection film, and more particularly to a rear side lower bright trim protection film for automobiles. Background Technology

[0002] In the existing process of applying trim protection film, especially the application of rear side lower trim protection film for automobiles, the lower position of the rear side trim makes it difficult to remove the base film after the protective film is applied, often resulting in misalignment of the applied protective film. Utility Model Content

[0003] The purpose of this invention is to provide a protective film for the rear side lower gloss trim of automobiles that facilitates the removal of the base film.

[0004] To achieve the above objectives, this utility model provides a protective film for the rear lower gloss trim strip of an automobile, comprising: Base film; the base film is disposed below the rear side lower bright trim protective film for automobiles; An adhesive layer is attached to one side of the base film; A protective film is attached to the other side of the adhesive layer; a triangular protrusion is provided below the protective film; the adhesive layer is not provided below the protrusion.

[0005] Furthermore, in the automotive rear side lower bright trim protective film described in this utility model, the protective film and the adhesive layer are configured to have the same shape.

[0006] Furthermore, in the automotive rear side lower bright trim protective film described in this utility model, an arc-shaped curve is provided on the top of the protective film and the adhesive layer.

[0007] Furthermore, in the automotive rear side lower bright trim protective film described in this utility model, one end of the arc-shaped curve extends to one end of the protrusion.

[0008] Furthermore, in the automotive rear side lower bright trim protective film described in this utility model, the radius of the arc curve is 250mm±2mm.

[0009] Furthermore, in the automotive rear side lower gloss trim protective film described in this utility model, the material of the protective film is PET plastic.

[0010] Furthermore, in the automotive rear side lower bright trim protective film described in this utility model, the protective film is 0.3mm-0.5mm thick.

[0011] Furthermore, in the automotive rear side lower gloss trim protective film described in this utility model, the adhesive layer is formed by solidified glue.

[0012] Furthermore, in the automotive rear side lower gloss trim protective film described in this utility model, the thickness of the adhesive layer is 0.5mm-1mm.

[0013] Furthermore, in the automotive rear side lower bright trim protective film described in this utility model, the thickness of the base film is 0.2mm.

[0014] Compared with existing technologies, this invention employs a method where a base film is placed below the protective film for the lower rear trim strip of automobiles; an adhesive layer is adhered to one side of the base film; a protective film is adhered to the other side of the adhesive layer; a triangular protrusion is provided below the protective film; and no adhesive layer is placed below the protrusion. During the removal of the base film, the absence of an adhesive layer below the protrusion and the triangular protrusion facilitate hand gripping and peeling of the base film, achieving rapid removal of the base film without causing misalignment of the already adhered protective film. This solves the technical problem in the application of existing trim protective films, especially for the lower rear trim strip of automobiles, where the lower position of the trim strip makes it difficult to remove the base film after it has been applied, often resulting in misalignment. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the various embodiments of this utility model will be described in detail below with reference to the accompanying drawings. However, those skilled in the art will understand that many technical details have been provided in the various embodiments of this utility model to facilitate a better understanding of this application. However, the technical solutions claimed in the claims of this application can be implemented even without these technical details and with various variations and modifications based on the following embodiments.

[0017] The embodiments of this utility model relate to a protective film for the rear lower gloss trim strip of automobiles, such as... Figure 1 As shown, it includes: In this embodiment, a base film 1 is provided below the protective film for the lower rear side gloss trim of the car. The base film 1 is mainly used to protect the protective film for the lower rear side gloss trim of the car in this embodiment before it is pasted.

[0018] One side of the adhesive layer 2 is attached above the base film 1; the adhesive layer 2 is used to attach the protective film 3.

[0019] A protective film 3 is attached to the other side of the adhesive layer 2; a triangular protrusion 4 is provided below the protective film 3; no adhesive layer 2 is provided below the protrusion 4. The protective film 3 is used to protect the lower rear bright trim strip of the car. In this embodiment, during the removal of the base film 1, the absence of the adhesive layer 2 below the protrusion 4 and the triangular protrusion 4 facilitate the gripping and peeling of the base film 1 by hand, achieving rapid removal of the base film 1 without causing misalignment of the already pasted protective film. This solves the technical problem in the pasting process of existing trim protective films, especially in the pasting process of the lower rear bright trim strip of the car, where the lower rear bright trim strip of the car is located at a lower position, making it difficult to peel off the base film 1 after the protective film is pasted, often resulting in misalignment of the already pasted protective film.

[0020] To achieve the aforementioned technical effects, the automotive rear lower gloss trim protective film in this embodiment, such as... Figure 1 As shown, the protective film 3 and the adhesive layer 2 are configured with the same shape. This is primarily similar to the rear lower bright trim strip used in automobiles.

[0021] To achieve the aforementioned technical effects, the automotive rear lower gloss trim protective film in this embodiment, such as... Figure 1 As shown, an arc-shaped curve 5 is provided on the top of the protective film 3 and the adhesive layer 3. The arc-shaped curve 5 is to achieve the curvature protection on the lower rear bright trim strip of the car.

[0022] To achieve the aforementioned technical effects, the automotive rear lower gloss trim protective film in this embodiment, such as... Figure 1 As shown, one end of the arc curve 5 extends to one end of the protrusion 4. The protrusion 4 can peel off the base film 1 well without causing the already pasted protective film to become misaligned. Misalignment is most likely to occur at the position of the arc curve 5, so the protrusion 4 is initially placed at one end of the arc curve 5.

[0023] To achieve the aforementioned technical effects, the automotive rear lower gloss trim protective film in this embodiment, such as... Figure 1 As shown, the radius of the arc curve 5 is 250mm ± 2mm. The above structure is most conducive to tearing the base film 1.

[0024] To achieve the aforementioned technical effects, the automotive rear lower gloss trim protective film in this embodiment, such as... Figure 1 As shown, the material of the protective film 3 is PET plastic.

[0025] To achieve the aforementioned technical effects, the automotive rear lower gloss trim protective film in this embodiment, such as... Figure 1 As shown, the protective film 3 is 0.3mm-0.5mm thick. The structure of the protective film 3 mainly serves to resist wear.

[0026] To achieve the aforementioned technical effects, the automotive rear lower gloss trim protective film in this embodiment, such as... Figure 1 As shown, adhesive layer 2 is formed by solidified glue. Adhesive layer 2 made of solid glue can maintain good adhesion.

[0027] To achieve the aforementioned technical effects, the automotive rear lower gloss trim protective film in this embodiment, such as... Figure 1 As shown, the thickness of adhesive layer 2 is 0.5mm-1mm. This ensures the adhesion of the base film 1 and the protective film 3.

[0028] To achieve the aforementioned technical effects, the automotive rear lower gloss trim protective film in this embodiment, such as... Figure 1 As shown, the thickness of the base film 1 is 0.2 mm. It serves to protect the protective film 3.

[0029] Those skilled in the art will understand that the above embodiments are specific examples of implementing the present invention, and in practical applications, various changes can be made to them in form and detail without departing from the spirit and scope of the present invention.

Claims

1. A protective film for the rear lower gloss trim strip of an automobile, characterized in that, include: Base film; The base film is disposed below the protective film for the rear side lower bright trim strip of the automobile; An adhesive layer is attached to one side of the base film; A protective film is attached to the other side of the adhesive layer; a triangular protrusion is provided below the protective film; the adhesive layer is not provided below the protrusion.

2. The automotive rear lower gloss trim protective film according to claim 1, characterized in that, The protective film and the adhesive layer are configured to have the same shape.

3. The automotive rear lower gloss trim protective film according to claim 2, characterized in that, An arc-shaped curve is provided on the top of the protective film and adhesive layer.

4. The automotive rear lower gloss trim protective film according to claim 3, characterized in that, One end of the arc curve extends to one end of the protrusion.

5. The automotive rear lower gloss trim protective film according to claim 4, characterized in that, The radius of the arc curve is 250mm ± 2mm.

6. The automotive rear lower gloss trim protective film according to claim 3, characterized in that, The protective film is made of PET plastic.

7. The automotive rear lower gloss trim protective film according to claim 6, characterized in that, The protective film is 0.3mm-0.5mm thick.

8. The automotive rear lower gloss trim protective film according to claim 1, characterized in that, The adhesive layer is formed by solidified glue.

9. The automotive rear lower gloss trim protective film according to claim 8, characterized in that, The thickness of the adhesive layer is 0.5mm-1mm.

10. The automotive rear lower gloss trim protective film according to claim 1, characterized in that, The thickness of the base film is 0.2 mm.