Multi-layer composite PVC card with printing layer on surface
By designing a ring-shaped anti-slip sleeve and raised structure on the surface of the PVC card, the problems of easy damage and inconvenience in handling the card are solved, resulting in easier handling and improved durability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2026-03-10
AI Technical Summary
Traditional single-layer PVC cards are easily damaged by external forces and are inconvenient to handle, causing particular inconvenience to special groups.
Design a multi-layer composite PVC card with a printed layer on the surface. The card body is covered with an annular anti-slip sleeve, with protrusions on its top and bottom. The inner side has an annular groove that is interference-fitted with the card body. The outer layer is made of PCTG material, and the inner layer contains an ink printing layer and a PVC layer.
The increased surface friction of the card makes it easy to handle and maintains its lightweight nature. The outer material also has good transparency and flexibility, preventing deformation and aging.
Smart Images

Figure CN223982270U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of certificate and card technology, and in particular to a multi-layer composite PVC certificate and card with a printed layer on its surface. Background Technology
[0002] Traditional ID cards are mostly made of single-layer PVC material. Although they are lightweight and easy to process, they are often easily damaged when subjected to external forces such as drops, squeezing, or bending, resulting in problems such as breakage or surface wear, which affects their performance and lifespan.
[0003] Chinese Patent No. CN216545203U discloses a low-temperature heat-bonded anti-discoloration PVC ID card, including a card body. A coating is adhered to both the upper and lower surfaces of the card body. A baffle is adhered to the side of the coating away from the card body. A reinforcing block is embedded in the edge of the side of the coating away from the card body, and the end of the reinforcing block near the baffle is fixedly connected to the edge of the baffle near the coating. This invention uses the baffle to seal the front and back of the card body, protecting the card body and coating from wear and tear, while also isolating them from air to prevent discoloration and extend the card's lifespan. Furthermore, the scratch-resistant layer, a scratch-resistant film, provides excellent scratch protection, preventing wear and damage to the baffle.
[0004] The thickness of the aforementioned PVC cards typically ranges from 0.4mm to 1mm. While this ensures the cards' lightness and durability, it reveals some shortcomings in practical use. In particular, when the PVC cards are placed on a table, users often need to pry them off with their fingers, a method that causes significant inconvenience and difficulty for certain groups. This difficulty in prying off the cards reduces their ease of use. Utility Model Content
[0005] The purpose of this invention is to provide a multi-layer composite PVC card with a printed layer on its surface, thereby solving the technical problem of the inconvenience of taking out PVC cards.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A multi-layer composite PVC card with a printed layer on its surface includes a card body, the sides of which are covered with annular anti-slip sleeves.
[0008] As a further embodiment of this utility model, the top and bottom of the annular anti-slip sleeve are both provided with protrusions.
[0009] As a further embodiment of this utility model, an annular groove is provided on the inner side of the annular anti-slip sleeve, and the card body is installed in the annular groove.
[0010] As a further embodiment of this utility model, the annular groove and the card body are interference fit.
[0011] As a preferred embodiment of this utility model, the card body comprises, from top to bottom, an upper protective layer, an ink printing layer, a PVC layer, and a lower protective layer. The ink printing layer is printed on the top of the PVC layer, the lower protective layer is fixedly adhered to the bottom of the PVC layer, and the upper protective layer is fixedly adhered to the top of the ink printing layer.
[0012] As a further embodiment of this invention, both the upper and lower protective layers are configured as PCTG layers.
[0013] Compared with existing technologies, the multi-layer composite PVC card with a printed layer on its surface provided by this utility model has the following beneficial effects:
[0014] This invention effectively solves the difficulties faced by special groups when taking out and retrieving their ID cards by covering the side of the card body with an annular anti-slip sleeve and incorporating a protrusion. The annular anti-slip sleeve design not only increases the friction on the card surface, making it easier for users to grip and pick up the card, but its annular structure does not increase the overall thickness of the card, maintaining its lightweight nature. The protrusion causes one side of the card body to tilt up when the annular anti-slip sleeve is placed on a table, making it more convenient to take out and retrieve the card.
[0015] Both the upper and lower protective layers are made of PCTG, which not only has good transparency and gloss, allowing the exquisite patterns and colors of the ink printing layer to be displayed, but also has excellent flexibility and chemical resistance, making it less prone to deformation or aging. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only examples of embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;
[0018] Figure 2 This is a cross-sectional view of the annular anti-slip sleeve in an embodiment of the present invention;
[0019] Figure 3 This is a cross-sectional view of the card body in an embodiment of the present utility model;
[0020] Figure 4 This is a top view of the annular anti-slip sleeve in an embodiment of the present invention.
[0021] Figure label:
[0022] 1. Card body; 101. PVC layer; 102. Ink printing layer; 103. Upper protective layer; 104. Lower protective layer; 2. Annular anti-slip sleeve; 201. Annular groove; 203. Protrusion. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only for explaining the present invention and are not intended to limit the present invention.
[0024] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of the present invention.
[0025] In the description of the embodiments of the present invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation", "connection" and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, an integral connection, or a detachable connection; they can refer to the internal connection of two components; they can refer to a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present invention should be understood according to the specific circumstances.
[0026] See Figures 1-4 As shown in the figure, this utility model embodiment provides a multi-layer composite PVC card with a printed layer on the surface, including a card body 1, and an annular anti-slip sleeve 2 covering the side of the card body 1. The annular anti-slip sleeve 2 has protrusions 203 on both the top and bottom. By covering the side of the card body 1 with the annular anti-slip sleeve 2, the difficulty faced by the elderly or people with physical disabilities in taking out and picking up the card is effectively solved. The design of the annular anti-slip sleeve not only increases the friction of the card surface, making it easier for users to pinch and pick up the card, but its annular structure does not increase the overall thickness of the card, maintaining the card's lightness. At the same time, the protrusions 203 make one side of the card body 1 tilt up when the annular anti-slip sleeve 2 is placed on a table, making it more convenient for users to take out and pick up the card.
[0027] In order to facilitate fixing the annular anti-slip sleeve 2 to the card body 1, an annular groove 201 is opened on the inner side of the annular anti-slip sleeve 2. The card body 1 is installed in the annular groove 201. In this embodiment, the annular groove 201 and the card body 1 are interference fit.
[0028] In this embodiment of the utility model, the card body 1 includes, from top to bottom, an upper protective layer 103, an ink printing layer 102, a PVC layer 101, and a lower protective layer 104. The ink printing layer 102 is printed on the top of the PVC layer 101, the lower protective layer 104 is fixedly bonded to the bottom of the PVC layer 101, and the upper protective layer 103 is fixedly bonded to the top of the ink printing layer 102. Both the upper protective layer 103 and the lower protective layer 104 are set as PCTG layers, so that the card not only has good transparency and gloss, which can show the exquisite patterns and colors of the ink printing layer 102, but also has excellent flexibility and chemical resistance, and is not easily deformed or aged during use.
[0029] In this embodiment of the present invention, an ink printing layer 102 is printed on the PVC layer 101, an upper protective layer 103 is placed on the ink printing layer 102, a lower protective layer 104 is placed at the bottom of the PVC layer 101, and the card body 1 is formed by pressing with a hot press. Then, an annular anti-slip sleeve 2 is put on the card body 1.
[0030] The foregoing has shown and described the basic principles of the present invention. The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. The above embodiments and descriptions in the specification are only illustrative of the principles of the present invention. Any modifications, equivalent substitutions, and improvements made within the scope of the present invention without departing from the scope of the present invention should be included within the protection scope of the present invention.
Claims
1. A multi-layered composite PVC ID card with printed layer on the surface, characterized in that: The utility model relates to a kind of identification card, including identification card body (1), the side of the identification card body (1) is covered annular anti-skid sleeve (2);The top and bottom of the annular anti-skid sleeve (2) are provided with protrusion (203);Annular groove (201) is opened in the inner side of the annular anti-skid sleeve (2), the identification card body (1) is installed in the annular groove (201);Annular groove (201) and the identification card body (1) are interference fit between; The identification card body (1) includes upper protective layer (103) from top to bottom, ink printing layer (102), PVC layer (101) and lower protective layer (104) in sequence, the ink printing layer (102) is printed on the top of the PVC layer (101), the lower protective layer (104) is fixedly bonded on the bottom of the PVC layer (101), and the upper protective layer (103) is fixedly bonded on the top of the ink printing layer (102).
2. A multi-layered composite PVC ID card with printed layer on the surface as claimed in claim 1, wherein: The upper protective layer (103) and the lower protective layer (104) are both provided as PCTG layer.
Citation Information
Patent Citations
Low-temperature thermal composite anti-discoloration PVC card
CN216545203U