High-elasticity flexographic printing liner

By designing a highly elastic flexographic printing pad, using an elastic layer of TPE sponge and TPE rubber and a T-shaped connection structure, the problem of insufficient flexibility of the printing pad was solved, enabling adaptable installation to printing rollers of different sizes, thus improving printing quality and production efficiency.

CN223660022UActive Publication Date: 2025-12-12GUANGDONG TAILI NEW WATERIAL FILM TECH CO LTD
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Patent Information

Application Number
CN202423174950.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-12-12
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

The existing printing pads lack flexibility, leading to damage to printed materials and difficulty in adapting to printing rollers of different sizes, thus affecting printing quality and production efficiency.

Method used

A highly elastic flexographic printing pad was designed, using an elastic layer of TPE sponge and TPE rubber, combined with a T-shaped bump and groove structure, to achieve a detachable connection between the pad and the printing press, adapting to printing rollers of different sizes.

Benefits of technology

It improves the elasticity of the pad, prevents damage to the printed material, simplifies the installation process, and improves printing quality and production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The high-elasticity flexographic printing liner comprises a liner body and a printing frame, the liner body comprises an upper layer and a lower layer, the upper layer comprises first isolation paper, a first adhesive layer, a bottom film layer, a first elastic layer and a first triangular block, and the first isolation paper, the first adhesive layer, the bottom film layer, the first elastic layer and the first triangular block are sequentially connected. The upper layer comprises first isolation paper, a first adhesive layer, a first elastic layer and a first triangular block, a T-shaped convex block is arranged on the first triangular block, the lower layer comprises second isolation paper, a second adhesive layer, a second elastic layer and a second triangular block, the second isolation paper, the second adhesive layer, the second elastic layer and the second triangular block are sequentially connected, a T-shaped groove is formed in the second triangular block, and the upper layer and the lower layer can be connected in a clamped mode through the T-shaped convex block and the T-shaped groove. The liner body is connected with the printing frame. According to the utility model, the elasticity of the liner can be greatly increased through the first elastic layer and the second elastic layer, an object to be printed is prevented from being crushed, and the liner can be conveniently adapted to printing rollers with different sizes and can be fixed on the printing rollers by matching with the connecting layer.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of gasket, especially to a high elasticity soft printing gasket. BACKGROUND

[0002] Gasket, also known as washer and packing, is a mechanical sealing element, which fills the space between two or more mating surfaces, usually used to prevent leakage from or into the connected objects when compressed. It is also used to fix the goods according to different shapes and weak parts of the goods, to ensure that the goods do not move during transportation, and to have a buffering effect. As a packaging component with a buffering effect, the main function of the gasket is to reduce or reduce the damage of external impact on the inner packaging articles.

[0003] During the printing work, the printing gasket often has insufficient flexibility, which causes damage to the printed object to a certain extent, making it difficult to ensure the printing quality and not conducive to the production work. It is difficult to install conveniently when facing different sizes of printing rollers. SUMMARY

[0004] The utility model aims at at least one of the above technical problems in the technical field.

[0005] To achieve the above purpose, the utility model discloses a high elasticity soft printing gasket, which comprises a gasket body and a printing frame, wherein the gasket body comprises an upper layer and a lower layer, wherein the upper layer comprises a first isolation paper, a first adhesive layer, a bottom film layer, a first elastic layer and a first triangular block, wherein the first isolation paper, the first adhesive layer, the bottom film layer, the first elastic layer and the first triangular block are connected in turn, and a T-shaped protrusion is formed on the first triangular block, the lower layer comprises a second isolation paper, a second adhesive layer, a second elastic layer and a second triangular block, wherein the second isolation paper, the second adhesive layer, the second elastic layer and the second triangular block are connected in turn, and a T-shaped groove is formed on the second triangular block, the upper layer and the lower layer can be connected by the T-shaped protrusion and the T-shaped groove, the gasket body is connected with the printing frame, and the gasket body is connected with the printing frame.

[0006] In addition, the high elasticity soft printing gasket according to the utility model can have the following additional technical features.

[0007] Further, the printing frame comprises a base, a support frame, a printing roller and a limiting ring, wherein the support frame is arranged on the base, the printing roller is rotatably arranged on the support frame, and the limiting ring is arranged on both sides of the printing roller.

[0008] Further, the first elastic layer and the second elastic layer are made of TPE sponge.

[0009] Further, the first triangular block, the T-shaped protrusion, the second triangular block and the T-shaped groove are all made of TPE rubber.

[0010] Further, the bottom film layer is made of PET film, and the size line is marked on the bottom film layer.

[0011] According to the high-elasticity flexible printing pad, the first elastic layer and the second elastic layer can greatly increase the elasticity of the pad, avoid crushing the to-be-printed object, and cooperate with the connecting layer to conveniently adapt to printing rollers of different sizes and fix the pad on the printing rollers.

[0012] Additional aspects and advantages of the present application will be described in part in the description that follows, and in part will become apparent to those skilled in the art upon examination of the following description and drawings. BRIEF DESCRIPTION OF DRAWINGS

[0013] The above and / or additional aspects and advantages of the present application will become apparent and be readily understood from the following description, taken in conjunction with the accompanying drawings, in which:

[0014] Fig. 1 is a structure diagram of a high-elasticity flexible printing pad according to an embodiment of the present application;

[0015] Fig. 2 is a sectional view of a high-elasticity flexible printing pad according to an embodiment of the present application;

[0016] Fig. 3 is a structure diagram of an internal structure of a pad body of a high-elasticity flexible printing pad according to an embodiment of the present application;

[0017] Fig. 4 is a top view of a pad body of a high-elasticity flexible printing pad according to an embodiment of the present application;

[0018] As shown in the drawings:

[0019] 1, pad body; 11, upper layer; 111, first isolation paper; 112, first adhesive layer; 113, bottom film layer; 1131, size line; 114, first elastic layer; 115, first triangular block; 1151, T-shaped protrusion; 12, lower layer; 121, second isolation paper; 122, second adhesive layer; 123, second elastic layer; 124, second triangular block; 1241, T-shaped groove; 2, printing frame; 21, base; 22, support frame; 23, printing roller; 24, limiting ring. DETAILED DESCRIPTION

[0020] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0021] The following description, in conjunction with the accompanying drawings, describes a highly elastic flexible printing pad according to an embodiment of the present invention.

[0022] like Figs. 1 to 4 As shown, a high-elasticity flexographic printing pad according to an embodiment of the present invention may include a pad body 1 and a printing frame 2.

[0023] The padding body 1 includes an upper layer 11 and a lower layer 12.

[0024] The upper layer 11 includes a first release paper 111, a first adhesive layer 112, a bottom film layer 113, a first elastic layer 114, and a first triangular block 115.

[0025] The first release paper 111, the first adhesive layer 112, the bottom film layer 113, the first elastic layer 114 and the first triangular block 115 are connected in sequence, and the first triangular block 115 is provided with a T-shaped protrusion 1151.

[0026] The bottom film layer 113 is made of PET film, and the bottom film layer 113 is marked with size line 1131.

[0027] It should be noted that dimension line 1131 facilitates the installation of the printing plate and reduces wasted time.

[0028] The lower layer 12 includes a second release paper 121, a second adhesive layer 122, a second elastic layer 123, and a second triangular block 124.

[0029] The second release paper 121, the second adhesive layer 122, the second elastic layer 123, and the second triangular block 124 are connected in sequence, and a T-shaped groove 1241 is provided on the second triangular block 124.

[0030] The upper layer 11 and the lower layer 12 can be connected by engaging the T-shaped protrusion 1151 and the T-shaped groove 1241.

[0031] It should be noted that the T-shaped protrusion 1151 on the first triangular block 115 and the T-shaped groove 1241 on the second triangular block 124 are the same size, which makes it easy for the T-shaped protrusion 1151 on the first triangular block 115 to be engaged in the T-shaped groove 1241 on the second triangular block 124, thereby realizing the connection and fixation of the pad body 1.

[0032] The material of the first triangular block 115, the T-shaped protrusion 1151, the second triangular block 124 and the T-shaped groove 1241 is TPE rubber.

[0033] It should be noted that the material of TPE rubber ensures that the gasket body 1 has a certain elasticity, enhances the adaptability and deformation ability of the gasket body 1.

[0034] The material of the first elastic layer 114 and the second elastic layer 123 is TPE sponge.

[0035] It should be noted that the material of TPE sponge ensures that the gasket body 1 has high elasticity, can compensate the printing effect, greatly reduces the printing pressure, thereby avoiding crushing the object to be pressed.

[0036] The gasket body 1 is connected with the printing frame 2, and the printing frame 2 includes a base 21, a support frame 22, a printing roller 23 and a limiting ring 24.

[0037] Among them, the support frame 22 is arranged on the base 21, the printing roller 23 is rotatably arranged on the support frame 22, and the limiting ring 24 is arranged on both sides of the printing roller 23.

[0038] It should be noted that the limiting ring 24 can help limit both sides of the gasket body 1, avoid tilting, and ensure the installation effect.

[0039] Specifically, when the relevant staff needs to perform printing work, the second isolation paper 121 can be torn off from the second adhesive layer 122, and then the second adhesive layer 122 is pasted between the two limiting rings 24 on the printing roller 23, and then the gasket is rotated, and after rotating one circle, the gasket body 1 is connected together according to the required size.

[0040] The T-shaped protrusion 1151 on the first triangular block 115 is clamped in the T-shaped groove 1241 on the second triangular block 124, thereby installing the gasket body 1 on the printing roller 23, and then tearing off the first isolation paper 111, the bottom film layer 113 is a PET film, which has a size line 1131 thereon, can be accurately printed, reduces the time of installing the printing plate, and improves the production capacity.

[0041] Finally, the printing plate is pasted on the first adhesive layer 112, and the installation is completed, and the printing work can be performed. When the printing plate contacts the object to be printed, because the material of the first elastic layer 114 and the second elastic layer 123 is TPE sponge, it has high elasticity, can compensate the printing effect, and buffer the printing pressure. If the size of the object to be pressed is large, because the materials of the first triangular block 115 and the second triangular block 124 are TPE rubber, they also have a certain elasticity, can be deformed to a certain extent to match the object to be pressed, thereby avoiding crushing the object to be pressed.

[0042] In conclusion, the high-elasticity flexible printing gasket according to the embodiment of the utility model, the elasticity of the gasket can be greatly increased through the first elastic layer and the second elastic layer, the printed matter is prevented from being damaged, the printing roller with different sizes can be conveniently matched and connected, and the gasket is fixed on the printing roller.

[0043] In the description of the present specification, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0044] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, the skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples without contradiction.

[0045] Although the embodiments of the present application have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be understood as limiting the present application, and those skilled in the art can make changes, modifications, replacements and variations to the above-mentioned embodiments within the scope of the present application.

Claims

1. A highly elastic flexible printing pad, characterized in that, include: The pad body (1) and the printing frame (2), wherein, The padding body (1) includes an upper layer (11) and a lower layer (12), wherein, The upper layer (11) includes a first release paper (111), a first adhesive layer (112), a bottom film layer (113), a first elastic layer (114), and a first triangular block (115), wherein, The first release paper (111), the first adhesive layer (112), the bottom film layer (113), the first elastic layer (114) and the first triangular block (115) are connected in sequence, and a T-shaped protrusion (1151) is provided on the first triangular block (115); The lower layer (12) includes a second release paper (121), a second adhesive layer (122), a second elastic layer (123), and a second triangular block (124), wherein, The second release paper (121), the second adhesive layer (122), the second elastic layer (123) and the second triangular block (124) are connected in sequence, and a T-shaped groove (1241) is provided on the second triangular block (124); The upper layer (11) and the lower layer (12) can be connected by engaging the T-shaped protrusion (1151) and the T-shaped groove (1241). The pad body (1) is connected to the printing frame (2).

2. The high-elasticity flexible printing pad according to claim 1, characterized in that, The printing frame (2) includes a base (21), a support frame (22), a printing roller (23), and a limiting ring (24), wherein, The support frame (22) is mounted on the base (21); The printing roller (23) is rotatably mounted on the support frame (22); The limiting ring (24) is disposed on both sides of the printing roller (23).

3. The highly elastic flexible printing pad according to claim 1, characterized in that, The first elastic layer (114) and the second elastic layer (123) are both made of TPE sponge.

4. The high-elasticity flexible printing pad according to claim 1, characterized in that, The first triangular block (115), the T-shaped protrusion (1151), the second triangular block (124), and the T-shaped groove (1241) are all made of TPE rubber.

5. The high-elasticity flexible printing pad according to claim 1, characterized in that, The bottom film layer (113) is made of PET film, and the bottom film layer (113) is marked with size lines (1131).