Printing and inkjet single-hole vehicle-penetrating sticker
By printing and spraying single-hole transparent car stickers, the problems of existing car protective covers being too thick and having poor fit are solved, and the aesthetics and practicality are improved. It is suitable for advertising and decoration fields.
Patent Information
- Application Number
- CN202422687952.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-05
AI Technical Summary
The existing automobile body paint protective cover is relatively thick, has a limited protection range, is difficult to fit perfectly with the automobile body, affects the aesthetics and has a significant impact on the appearance of the car after installation.
The printed and sprayed single-hole transparent car sticker includes a base PVC film, a pattern groove, a color layer, a high-temperature resistant coating, a single-hole transparent layer and an adhesive layer. The exquisite pattern groove and the color layer are seamlessly connected through a high-temperature extrusion process. The high-temperature resistant coating is used for protection, the polyurethane resin enhances the structural strength, and the single-hole transparent layer achieves a one-way perspective effect.
It improves the aesthetics and practicality of the film, enhances high temperature resistance, prolongs service life, enhances visual appeal and interest, and is suitable for advertising and decoration fields.
Smart Images

Figure CN223481077U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of decorative film technology, specifically a printed one-hole transparent car sticker. Background Technology
[0002] With sustained economic growth and a steady improvement in people's living standards, the per capita car ownership has increased significantly. This trend has led to a growing density of cars in limited urban spaces, resulting in frequent minor collisions with bicycles, pedestrians, motorcycles, and buildings, as well as numerous scratches between cars. These scrapes often leave marks on the car's surface, damaging its appearance and affecting the owner's mood. Some car owners become emotionally agitated due to damage to their vehicles, even leading to arguments and conflicts, which is detrimental to social harmony.
[0003] Currently, the industry commonly uses rigid plastic paint protection covers for car bodies to address this issue. These covers can withstand impacts to some extent and protect the paint from scratches. However, these covers have several drawbacks: they are relatively thick, offer limited protection, and lack flexibility, making it difficult to perfectly fit the car body. Therefore, their installation often significantly impacts the car's appearance, reducing its aesthetic appeal. In light of these issues, this case study was developed to address these problems. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a printed one-hole vision vehicle sticker, which solves some of the existing background technology problems.
[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a printed one-hole see-through vehicle sticker, comprising: a base PVC film, a pattern groove is imprinted on the outer side of the base PVC film, a color layer is printed on the inner side of the pattern groove, a high-temperature resistant coating is hot-melted on the base PVC film, a one-hole see-through layer is hot-melted on the high-temperature resistant coating, an adhesive backing layer is hot-pressed on the inner side of the base PVC film, and a release paper is provided on the adhesive backing layer;
[0006] The single-hole transparent layer is made of PVC material and has a large number of tiny round holes with a diameter of 1.6 mm and a spacing of 2.4 mm.
[0007] The high-temperature resistant coating is made of polyurethane resin.
[0008] Preferably, the adhesive backing layer is a pressure-sensitive adhesive.
[0009] Preferably, the thickness of the base PVC film and the high-temperature resistant coating is between 0.5 and 1 mm.
[0010] Preferably, the depth of the patterned groove is between 0.1 and 0.2 mm.
[0011] Preferably, a transparent film is provided on the outer side of the single-hole transparent layer, and the transparent film wraps the release paper and the stretchable single-hole transparent layer.
[0012] Preferably, the high-temperature resistant coating is provided with two pairs of L-shaped fitting blocks, and the two pairs of L-shaped fitting blocks are fitted onto the single-hole transparent layer.
[0013] This utility model provides a printed one-way vision automotive decal. It offers the following advantages: Through a precise high-temperature extrusion process, exquisite patterned grooves are created on the base PVC film. These grooves not only add rich layers to the film but also cleverly provide an ideal stage for the color layer filling. The seamless connection between the color layer and the grooves achieves perfect fusion, greatly enhancing the film's aesthetics and visual appeal. A high-temperature resistant coating is used to fully encapsulate the base PVC film and color layer. This protective layer acts like a sturdy shield, effectively resisting high temperatures. It prevents the color layer from fading or deforming due to high temperatures, ensuring that the color layer maintains its original clarity and vibrancy even under high-temperature conditions, extending the film's lifespan. The addition of polyurethane resin gives the film a more robust and durable characteristic. With its excellent adhesion and weather resistance, polyurethane resin serves as an adhesive or thickener in our high-temperature resistant matte finish film. An ideal choice for coatings; it not only enhances the structural strength of the membrane but also provides a more comfortable skin-feel experience. The addition of a single-hole perspective layer adds a touch of mystery to the membrane. Utilizing the principle of pinhole perspective, the single-hole perspective layer achieves a one-way perspective effect. This design allows people inside to clearly see the external environment, while external viewers are only attracted by the beautiful patterns or advertising information presented by the color layer. It not only enhances the visual effect and attractiveness of the color layer but also gives the membrane more practicality and fun. In summary, our multi-layer composite membrane, through the pattern grooves formed by high-temperature extrusion, the precise flow of the color layer, the comprehensive protection of the high-temperature resistant coating, the reinforcement of polyurethane resin, and the mysterious effect of the single-hole perspective layer, together create a high-quality membrane that is both beautiful and practical. Whether in advertising, decoration, or other fields, it can become the focus with its unique charm and value, meeting diverse application needs. Attached Figure Description
[0014] Figure 1 This is a front sectional view of a single-hole see-through automotive sticker according to the present invention.
[0015] Figure 2 This is a three-dimensional schematic diagram of a printed one-hole vision vehicle sticker according to the present invention.
[0016] In the diagram: 1. Base PVC film; 2. Pattern groove; 3. Color layer; 4. High-temperature resistant coating; 5. One-hole transparent layer; 6. Adhesive backing layer; 7. Release paper. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] Those skilled in the art should connect all electrical components and their compatible power supplies in this case via wires. Appropriate controllers and encoders should be selected according to the actual situation to meet control requirements. The specific connection and control sequence should refer to the working principle described below, where the electrical components are connected in sequence. The detailed connection methods are well-known in the art. The following mainly introduces the working principle and process, and will not describe the electrical control further.
[0019] Example
[0020] like Figure 1-2 As shown, the outer side of the base PVC film 1 is embossed with a pattern groove 2, the inner side of the pattern groove 2 is sprayed with a color layer 3, the base PVC film 1 is hot-melted with a high-temperature resistant coating 4, the high-temperature resistant coating 4 is hot-melted with a single-hole transparent layer 5, the inner side of the base PVC film 1 is hot-pressed with an adhesive backing layer 6, and a release paper 7 is provided on the adhesive backing layer 6.
[0021] Specifically, the single-hole transparent layer 5 is made of PVC material, and the single-hole transparent layer 5 has a large number of tiny round holes with a diameter of 1.6 mm and a hole spacing of 2.4 mm.
[0022] The high-temperature resistant coating 4 is made of polyurethane resin.
[0023] It should be noted that, as described above, through a precise high-temperature extrusion process, we cleverly formed patterned grooves 2 on the base PVC film 1. These patterned grooves 2 not only give the film a rich sense of layering but also provide a perfect stage for the precise filling of the color layer 3. When the color layer 3 is carefully guided to the inside of the patterned grooves 2, the color and grooves achieve seamless connection, and the perfect fusion further enhances the film's aesthetics and appeal. To protect this beauty, we used a high-temperature resistant coating 4 to fully wrap the base PVC film 1 and the color layer 3. This protective layer can effectively resist the attack of high temperatures, preventing the color layer 3 from fading or deforming due to high temperatures, thus ensuring that the color layer 3 can still maintain its original clarity and vibrancy in high-temperature environments. Polyurethane resin, with its excellent adhesion and weather resistance, has become an ideal choice for adhesives or thickeners in our high-temperature resistant matte skin-feel film. Its addition makes the entire film... The membrane is more robust and durable, while also providing a more comfortable skin-feel experience. The addition of the single-hole perspective layer 5 adds a touch of mystery to the membrane. Utilizing the principle of pinhole perspective, the single-hole perspective layer 5 can achieve a one-way perspective effect. This means that people inside can clearly see the external environment, while external viewers can only be attracted by the beautiful patterns or advertising information presented by the color layer 3. This design not only enhances the visual effect and attractiveness of the color layer 3, but also gives the membrane more practicality and fun. In summary, our multi-layer composite membrane, through the pattern grooves 2 formed by high-temperature extrusion, the precise flow of the color layer 3, the comprehensive protection of the high-temperature resistant coating 4, the reinforcement of polyurethane resin, and the mysterious effect of the single-hole perspective layer 5, together create a high-quality membrane that is both beautiful and practical. Whether in advertising, decoration, or other fields, it will demonstrate unparalleled charm and value.
[0024] As a preferred embodiment, the adhesive layer 6 is further described as a pressure-sensitive adhesive.
[0025] As a preferred embodiment, the thickness of the base PVC film 1 and the high-temperature resistant coating 4 is between 0.5-1 mm.
[0026] As a preferred embodiment, the depth of the patterned groove 2 is between 0.1 and 0.2 mm.
[0027] As a preferred embodiment, the outer side of the single-hole perspective layer 5 is provided with a transparent film, which wraps the release paper 7 and the stretchable single-hole perspective layer 5.
[0028] As a preferred embodiment, the high-temperature resistant coating 4 is further provided with two pairs of L-shaped fitting blocks, which are fitted onto the single-hole transparent layer 5.
[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0030] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A printed one-way vision vehicle wrap, comprising: A base PVC film, wherein a pattern groove is embossed on the outer side of the base PVC film, a color layer is sprayed on the inner side of the pattern groove, a high-temperature resistant coating is hot-melted on the base PVC film, and a single-hole transparent layer is hot-melted on the high-temperature resistant coating, characterized in that an adhesive backing layer is hot-pressed on the inner side of the base PVC film, and a release paper is provided on the adhesive backing layer. The single-hole transparent layer is made of PVC material and has a large number of tiny round holes with a diameter of 1.6 mm and a spacing of 2.4 mm. The high-temperature resistant coating is made of polyurethane resin.
2. The printed one-hole vision vehicle sticker according to claim 1, characterized in that, The adhesive backing layer is a pressure-sensitive adhesive.
3. The printed one-hole vision vehicle sticker according to claim 2, characterized in that, The thickness of the base PVC film and the high-temperature resistant coating is between 0.5 and 1 mm.
4. The printed one-hole vision vehicle sticker according to claim 3, characterized in that, The depth of the patterned groove is between 0.1 and 0.2 mm.
5. The printed one-hole vision vehicle sticker according to claim 4, characterized in that, A transparent film is provided on the outside of the single-hole transparent layer, and the transparent film wraps the release paper and the stretchable single-hole transparent layer.
6. The printed one-hole vision vehicle sticker according to claim 5, characterized in that, Two pairs of L-shaped fitting blocks are provided on the high-temperature resistant coating, and the two pairs of L-shaped fitting blocks are fitted onto the single-hole transparent layer.