3D (three-dimensional) colorful display vehicle logo
By employing a multi-layered structure and process on car logos, and utilizing in-mold injection molding technology, a 3D stereoscopic color display was achieved, solving the problem of poor nighttime visibility and improving the aesthetics and production efficiency of car logos.
Patent Information
- Application Number
- CN202422992585.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-05
AI Technical Summary
Existing car logos cannot be clearly displayed in low-light environments, cannot achieve 3D stereoscopic color effects, and lack lighting effects.
Using in-mold injection molding technology, a multi-layered structure consisting of a printed layer, an electroplated protective layer, a PVD electroplated layer, a UV transfer layer, a nano-photolithography texture layer, and a carbonate polyester layer is created by combining electroplating and UV transfer processes to form a 3D three-dimensional color effect.
Without relying on internal light sources, a 3D stereoscopic color display was achieved, which improved the aesthetics and recognizability of the car logo, reduced production costs, and increased the yield rate.
Smart Images

Figure CN223631484U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of film injection molding products, concretely relates to a 3D stereoscopic color display car logo. BACKGROUND
[0002] Film injection molding technology is also called IMD (in-mold decoration), and the significant feature of the process is that the surface is a hardened transparent film (such as PC or PET), the middle is a printed pattern layer, and the back is an injection resin layer. The ink is sandwiched between the film and the resin, which can prevent the product surface from being scratched, has better wear resistance, and can maintain the bright color for a long time without fading. IMR (in-mold transfer) is to print the pattern on the film, and the film is attached to the plastic mold cavity through the film feeding machine for injection molding. After injection molding, the patterned ink layer is separated from the film, and the ink layer remains on the plastic part to obtain a plastic part with a decorative pattern on the surface. There is no transparent protective film on the surface of the final product, and the film is only a carrier in the production process.
[0003] At present, with the continuous development of automobile culture, film injection molding technology is more and more widely used in the automobile decoration industry. The logos of many motor vehicle manufacturers are also constantly evolving and updating, reflecting the meaning and symbol of different automobile brands. In recent years, the style and function of automobile logos have been emerging in an endless stream. Some logos with light effects mainly rely on internal light-emitting elements to achieve the effect. On the one hand, it is for aesthetic purposes, and on the other hand, it is easier to identify at night. However, some motor vehicle logos do not have light effects and cannot be clearly displayed and observed in the dark environment. How to solve this problem by using film injection molding technology has become a research direction. CONTENT OF THE UTILITY MODEL
[0004] The utility model provides a kind of 3D stereoscopic color display car logo, and the use of the car logo can solve the above technical defects, and the 3D stereoscopic color display effect can be generated without internal light source.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of 3D stereoscopic color display car logo, the 3D stereoscopic color display car logo includes printing layer;The upper portion of the printing layer is provided with electroplating protective layer;The upper portion of the electroplating protective layer is provided with PVD electroplating layer;The upper portion of the PVD electroplating layer is provided with UV transfer layer;The upper portion of the UV transfer layer is provided with nano photoetch texture layer;The upper portion of the nano photoetch texture layer is provided with carbonic acid polyester layer.
[0006] Preferably, the upper portion of the carbonic acid polyester layer is provided with UV hardening layer;The upper portion of the UV hardening layer is provided with PC material layer.
[0007] Preferably, the printing layer is provided with a varnish layer at the lower part; the varnish layer is provided with a glue layer at the lower part; the glue layer is provided with a PC plus ABS layer at the lower part.
[0008] Preferably, the PC material layer is provided with a PE protective film at the upper part.
[0009] Preferably, the PC plus ABS layer is provided with a PE film at the lower part.
[0010] Compared with the prior art, the beneficial effects of the present application are:
[0011] 1. The light transmission effect is realized by the film-injection molding plus electroplating process of the car logo product, and the nano photoetching texture layer is additionally provided to realize the high-end effect of the car logo;
[0012] 2. The film-injection molding process is adopted, and at the same time, the PC protective layer is provided on the surface, and the UV-resistant hard paint is additionally sprayed to realize the good protection effect on the color play effect, and the use environment requirements of the car logo are met;
[0013] 3. The car logo has a more three-dimensional appearance, has a sense of science and technology, meets the aesthetic requirements of people, and reduces the production cost while improving the appearance and function, and improves the yield of the product;
[0014] Other features and advantages of the present application will become apparent from the following detailed description of exemplary embodiments thereof, taken in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the related art, the drawings needed to be used in the embodiments or the related art description will be briefly introduced. Obviously, the drawings in the following description are only embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the provided drawings.
[0016] Figure 1 It is a whole view of the 3D three-dimensional color display car logo of the present application.
[0017] In the figure: 1, printing layer, 2, electroplating protective layer, 3, PVD electroplating layer, 4, UV transfer layer, 5, nano photoetching texture layer, 6, polycarbonate layer, 7, UV hardening layer, 8, PC material layer, 9, varnish layer, 10, glue layer, 11, PC plus ABS layer, 12, PE protective film, 13, PE film. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. The description of the at least one exemplary embodiment is merely illustrative in nature and in no way should be taken as a limitation of the present application and its applications or uses. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of the present application.
[0019] Unless specifically stated otherwise, the relative arrangements of components and steps, numerical expressions, and numerical values set forth in the various examples herein are not limiting. Also, it should be understood that the dimensions of the various parts shown in the drawings are not necessarily to scale. Techniques, methods, and devices known to those of ordinary skill in the art can not be discussed in detail, but rather can be assumed to be known by those of ordinary skill in the art. In the examples shown and discussed herein, any specific values should be interpreted as merely illustrative of the examples, and not as a limitation thereon. Thus, other examples of the exemplary embodiments can have different values. It is noted that like numbers and letters on the figures identify like parts throughout the disclosure, thus, once one part is defined in one figure, it is not necessary to discuss it further in connection with other figures.
[0020] For the purposes of the description hereinafter, spatial relative terms, such as "above", "below", "up", "down", "top", "bottom", "side", "horizontal", "vertical", and the like, can be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. It is to be understood that the spatial relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "up" other elements or features would then be oriented "below" or "down" the other elements or features. Thus, the exemplary term "above" can encompass both an orientation of above and below. The device can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly. It is to be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "up" other elements or features would then be oriented "below" or "down" the other elements or features. Thus, the exemplary term "above" can encompass both an orientation of above and below. The device can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
[0021] Reference is made to Figure 1The utility model provides a technical scheme: a 3D stereoscopic dazzling display car logo, 3D stereoscopic dazzling display car logo includes printing layer 1, printing layer 1 upper portion is provided with electroplating protective layer 2, electroplating protective layer 2 upper portion is provided with PVD electroplating layer 3, PVD electroplating layer 3 upper portion is provided with UV transfer layer 4, UV transfer layer 4 upper portion is provided with nanometer photoetching texture layer 5, nanometer photoetching texture layer 5 upper portion is provided with carbonic acid polyester layer 6.
[0022] Printing layer 1 is the pattern layer printed by ink, corresponding printing is carried out according to the pattern requirement of car logo, after printing, electroplating protective layer 2 is set again, electroplating protective layer 2 provides protection for subsequent electroplating operation, mainly adopts electroplating silicon dioxide to protect, carries out PVD electroplating on electroplating protective layer 2, obtains PVD electroplating layer 3, PVD electroplating is also called vacuum electroplating, adopts under vacuum condition, through distillation or sputtering etc. in the surface deposition of various metal and nonmetal thin film of plastic piece, very thin surface plating layer can be obtained through such mode, carries out UV transfer again above PVD electroplating layer 3, obtains UV transfer layer 4, UV transfer is the technology that utilizes the characteristic that UV transfer glue and metal are not sticky, and various ultra-thin effects are transferred to the technology of characteristic sheet through UV transfer process.The upper portion of UV transfer layer 4 is carried out photoetching by nanometer photoetching machine to obtain nanometer photoetching texture layer 5, in order to make product wear -resisting, carbonic acid polyester layer 6 is set again on it.
[0023] Carbonic acid polyester layer 6 upper portion is provided with UV hardening layer 7, and UV hardening layer 7 upper portion is provided with PC material layer 8.A hard and wear -resisting protective layer is provided for product again through specific paint and UV curing technology on carbonic acid polyester layer 6 upper portion, and the paint can be polyurethane paint, inorganic nanometer ceramic paint or radiation curing paint etc.These paints are applied to the surface of product by spraying, dipping etc., and then the paints are cured by the irradiation of UV light, forming a hard protective layer.In order to further strengthen the protection effect, PC material layer 8 is set again above UV hardening layer 7, that is, PC layer is formed by using PC particles.
[0024] Printing layer 1 lower portion is provided with varnish layer 9, varnish layer 9 lower portion is provided with glue layer 10, and glue layer 10 lower portion is provided with PC plus ABS layer 11.Varnish layer 9 is the synthetic resin layer formed by varnish, and is a kind of paint without coloring substance, and the main components are resin and solvent or resin, oil and solvent, mainly play the role of protecting upper ink in film inner injection molding.Varnish layer 9 lower portion is provided with glue layer 10 to bond lower PC plus ABS layer 11, wherein PC is the thin film layer of polycarbonate material, and PMMA, that is, the thin film layer of polymethyl methacrylate material, or composite material of the two, can all meet the requirements of high transparency, low cost, easy processing and good toughness.
[0025] PC material layer 8 upper part is provided with PE protective film 12. PC plus ABS layer 11 lower part is provided with PE film 13. In order to make the car logo safe and scratch-free during transportation, PE protective film is arranged on the upper part and the lower part respectively, which can be torn off when used and installed.
[0026] Car logo production process: nano lithography texture layer 5 uses 100 nm lithography machine to make a copy template, coats high-stretching yellowing-resistant UV glue on the template, covers the template coated with UV glue, and gets UV transfer layer 4 after rolling and UV curing. After separating the transfer material from the sheet metal, the product is protected by protective film. Then the product is vacuum PVD bright silver effect electroplated to get the lower PVD electroplated layer 3, so that the product has 3D stereoscopic color effect. Then high-precision aluminum alloy screen printing plate is used for plate making, and high-precision screen printing is carried out under screen tension of 22N±1N to get printing layer 1. High-brightness piano black ink and impact-resistant light oil + adhesive are used to complete printing layer 1. High-precision double-color injection molding machine is used to complete injection molding, i.e. PC plus ABS layer is formed by injection molding after light oil layer 9 and glue layer 10. High-performance and high-transparency UV light oil is sprayed on the upper part of the finished product to form UV hardening layer 7, so that the product surface has high wear resistance and yellowing resistance. In order to further ensure the wear resistance of the outer part, carbonic acid polyester layer 6 and PC material layer 8 are added inside and outside the UV hardening layer 7 respectively, and the performance parameters of the product are as follows in Table 1:
[0027] Table 1: Performance parameter table
[0028]
[0029] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A 3D stereoscopic display car logo, characterized in that: The 3D stereoscopic color display logo comprises a printing layer (1); the upper part of the printing layer (1) is provided with an electroplating protection layer (2); the upper part of the electroplating protection layer (2) is provided with a PVD electroplating layer (3); the upper part of the PVD electroplating layer (3) is provided with a UV transfer printing layer (4); the upper part of the UV transfer printing layer (4) is provided with a nano lithography texture layer (5); the upper part of the nano lithography texture layer (5) is provided with a carbonic acid polyester layer (6).
2. A 3D stereoscopic display car logo according to claim 1, characterized in that: The upper part of the carbonic acid polyester layer (6) is provided with a UV hardening layer (7); the upper part of the UV hardening layer (7) is provided with a PC material layer (8).
3. A 3D stereoscopic display car logo according to claim 1, characterized in that: The lower part of the printing layer (1) is provided with a varnish layer (9); the lower part of the varnish layer (9) is provided with a glue layer (10); the lower part of the glue layer (10) is provided with a PC plus ABS layer (11).
4. The 3D stereochromatic display logo according to claim 2, characterized in that: The upper part of the PC material layer (8) is provided with a PE protective film (12).
5. A 3D stereoscopic display logo according to claim 3, characterized in that: The lower part of the PC plus ABS layer (11) is provided with a PE film (13).