A type of radiation-resistant artificial leather
By incorporating perforations and conductive lines into the artificial leather, enhancing the braided and reinforcing layers, filling with antibacterial strips, and treating with antibacterial agents, the problems of poor breathability and bacterial growth are solved, thus achieving diversified performance of radiation-resistant artificial leather.
Patent Information
- Application Number
- CN202310950200.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-07-31
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2043-07-31
AI Technical Summary
Existing radiation-proof artificial leather has poor breathability, which leads to poor air circulation, easy bacterial growth, and affects its performance.
By setting interlocking holes and passing conductive wires through artificial leather, adding braided layers, reinforcing layers, and cotton layers, opening through holes and grooves, filling with antibacterial strips, and treating the antibacterial strips with antibacterial agents, a structure of leather layer, braided layer, reinforcing layer, cotton layer, and skin-friendly layer is formed.
It improves the breathability and antibacterial properties of artificial leather, enhances its radiation protection performance, meets various usage needs, and expands the application range of artificial leather.
Smart Images

Figure CN117002095B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of artificial leather technology, and more particularly to a radiation-resistant artificial leather. Background Technology
[0002] Artificial leather is a plastic product that imitates natural leather. It typically uses woven fabric as a base material, with a polyurethane or polyvinyl chloride (PVC) foam layer on top, and a polyurethane or PVC surface layer on top of the foam layer. The product is then flattened or embossed using rollers. With the development of artificial leather technology, its properties and materials, which closely resemble natural leather, have led to its widespread use in many areas of daily life, replacing natural leather. However, due to the increasing prevalence of electronic products and radiation in the environment, there is a pressing need for radiation-resistant artificial leather. Patent "CN103510386A" proposes a type of radiation-resistant artificial leather with a metal fiber layer on the surface, which provides radiation protection. However, this method directly adheres the metal fiber layer to the surface, completely covering the artificial leather, which affects its performance and appearance. Furthermore, it compromises breathability, leading to poor air circulation and bacterial growth, significantly reducing the leather's performance. Therefore, we propose a radiation-resistant artificial leather with good breathability and antibacterial properties. Summary of the Invention
[0003] The purpose of this invention is to address the problem in the prior art that the breathability of artificial leather is also affected, which leads to poor air circulation, the growth of a large number of bacteria, and a significant reduction in the performance of artificial leather. The invention proposes a radiation-resistant artificial leather with good breathability and antibacterial effect.
[0004] The technical solution of the present invention: a radiation-proof artificial leather, comprising an artificial leather body, the artificial leather body comprising, from top to bottom, a leather layer, a woven layer, a reinforcing layer, a cotton layer and a skin-friendly layer, wherein the leather layer has an insertion hole and a conductive wire is disposed in the insertion hole, and the woven layer, the reinforcing layer, the cotton layer and the skin-friendly layer are respectively provided with a through hole one, a through hole two, a through hole three and a groove two, and an antibacterial strip is disposed in the through hole one, the through hole two, the through hole three and the groove two;
[0005] The preparation process of the artificial leather body includes the following steps:
[0006] Step 1: Make the necessary through holes in the leather layer, woven layer, reinforcing layer, cotton layer, and skin-friendly layer;
[0007] Step 2: Adhere the woven layer, reinforcing layer, cotton fabric layer, and skin-friendly layer together in sequence, and stack them on top of each other;
[0008] Step 3: Install multiple antibacterial strips one by one according to the corresponding through hole;
[0009] Step 4: Make holes in the leather layer, and then glue the leather layer to the top of the woven layer.
[0010] Step 5: Thread the conductive wire through the insertion hole.
[0011] Preferably, a rubber cylinder is connected below the bottom of the braided layer at the position corresponding to each group of through holes, and the rubber cylinder has a placement hole corresponding to the through hole.
[0012] Preferably, a rubber cylinder is connected to the top of the top of the cotton fabric layer at the position corresponding to each group of through holes three, and the rubber cylinder two has a corresponding through hole three placement hole two inside.
[0013] Preferably, the lower surface of the leather layer is provided with a groove, and the positions of each set of placement hole one, placement hole two, through hole one, through hole two, through hole three, groove two and groove one correspond.
[0014] Preferably, the antibacterial strip is a fiber cotton strip and the antibacterial strip is soaked in an antibacterial agent for 2 hours. The antibacterial agent comprises the following raw materials in parts by weight: 0.02-0.035 parts of inorganic antibacterial agent, 0.01-0.02 parts of organic antibacterial agent, 0.002-0.004 parts of compatibility treatment agent, 0.01-0.05 parts of polymeric adhesive, 0.01-0.03 parts of emulsifier, and the remainder is distilled water.
[0015] Preferably, the antibacterial agent comprises the following raw materials in parts by weight: 0.035 parts of inorganic antibacterial agent, 0.02 parts of organic antibacterial agent, 0.004 parts of compatibility treatment agent, 0.05 parts of polymeric adhesive, 0.03 parts of emulsifier, and the remainder being distilled water.
[0016] Preferably, the antibacterial agent comprises the following raw materials in parts by weight: 0.02 parts of inorganic antibacterial agent, 0.01 parts of organic antibacterial agent, 0.002 parts of compatibility treatment agent, 0.01 parts of polymeric adhesive, 0.01 parts of emulsifier, and the remainder being distilled water.
[0017] Preferably, the antibacterial agent comprises the following raw materials in parts by weight: 0.03 parts of inorganic antibacterial agent, 0.015 parts of organic antibacterial agent, 0.003 parts of compatibility treatment agent, 0.03 parts of polymeric adhesive, 0.02 parts of emulsifier, and the remainder being distilled water.
[0018] Preferably, the conductive wire is silver fiber.
[0019] Compared with the prior art, the present invention has the following beneficial technical effects:
[0020] 1. This invention satisfies the radiation protection performance of leather by opening multiple perforations in the leather layer and passing conductive wires through the perforations; increases the firmness of artificial leather by setting up a braided layer; improves the flexibility of artificial leather by setting up a reinforcing layer; and increases the skin-friendly comfort of artificial leather by setting up a cotton layer and a skin-friendly layer, thus meeting different use needs of artificial leather and making artificial leather with diverse performance.
[0021] 2. The present invention also improves the breathability of artificial leather by opening through holes one, two and three, thereby reducing the growth of bacteria. The antibacterial strips inhibit the growth of bacteria and have antibacterial and bacteriostatic effects, making the artificial leather more widely applicable.
[0022] 3. In summary, the artificial leather of the present invention has diverse properties and is simple to prepare. It not only has radiation protection properties but also excellent breathability and antibacterial properties, expanding the application range of artificial leather and meeting various performance requirements of artificial leather. Attached Figure Description
[0023] Figure 1 A front view schematic diagram of the present invention is provided;
[0024] Figure 2 for Figure 1 A schematic diagram of the decomposed structure;
[0025] Figure 3 for Figure 1 Front view of the cross-section at point AA;
[0026] Figure 4 for Figure 1 A frontal view of the cross-section at point BB.
[0027] Reference numerals: 1. Artificial leather body; 11. Leather layer; 110. Insertion hole; 111. Conductive wire; 112. Groove one; 12. Braided layer; 120. Through hole one; 121. Rubber tube one; 13. Reinforcing layer; 130. Through hole two; 14. Cotton cloth layer; 140. Through hole three; 141. Rubber tube two; 15. Skin-friendly layer; 150. Groove two; 16. Antibacterial strip. Detailed Implementation
[0028] The technical solution of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0029] Example 1
[0030] like Figure 1-4As shown, the present invention proposes a radiation-proof artificial leather, including an artificial leather body 1. The artificial leather body 1 includes a leather layer 11, a woven layer 12, a reinforcing layer 13, a cotton cloth layer 14 and a skin-friendly layer 15 arranged sequentially from top to bottom. The leather layer 11 has an insertion hole 110, and a conductive wire 111 is provided in the insertion hole 110. The conductive wire 111 is silver fiber. The woven layer 12, reinforcing layer 13, cotton fabric layer 14, and skin-friendly layer 15 are respectively provided with through holes 120, 130, 140, and 150, and antibacterial strips 16 are provided in through holes 120, 130, 140, and 150. A rubber tube 121 is connected to the bottom of the woven layer 12 at the position corresponding to each group of through holes 120, and a placement hole 1 corresponding to through hole 120 is provided in the rubber tube 121. A rubber tube 2 141 is connected to the top of the cotton fabric layer 14 at the position corresponding to each group of through holes 340, and a placement hole 2 corresponding to through hole 340 is provided in the rubber tube 2 141. A groove 112 is provided on the lower surface of the leather layer 11, and the positions of each group of placement holes 1, 2, 120, 130, 140, 150, and 112 are corresponding. Furthermore, the diameters of the holes corresponding to the positions of placement hole one, placement hole two, through hole one 120, through hole two 130, through hole three 140, groove two 150, and groove one 112 are all larger than the diameter of the antibacterial strip 16.
[0031] The antibacterial strip 16 is a fiber cotton strip and is soaked in an antibacterial agent for 2 hours. The antibacterial agent includes the following raw materials in parts by weight: 0.035 parts inorganic antibacterial agent, 0.02 parts organic antibacterial agent, 0.004 parts compatibility treatment agent, 0.05 parts polymer adhesive, 0.03 parts emulsifier, and the remainder is distilled water. The antibacterial agent is mixed to form an antibacterial agent liquid. The antibacterial strip 16, which is cut into sections, is installed in the holes opened in each layer of the artificial leather body 1.
[0032] The preparation process of the artificial leather body 1 includes the following steps:
[0033] Step 1: Make all the required through holes on the leather layer 11, woven layer 12, reinforcing layer 13, cotton layer 14 and skin-friendly layer 15, specifically making groove 112, through hole 120, through hole 2 130, through hole 3 140 and groove 2 150.
[0034] Step 2: Adhere the woven layer 12, reinforcing layer 13, cotton fabric layer 14 and skin-friendly layer 15 together in sequence, and stack them on top of each other;
[0035] Step 3: Install multiple antibacterial strips 16 one by one corresponding to through hole 120, so that the antibacterial strips 16 are installed in through hole 120, through hole 230, through hole 3140 and groove 2150;
[0036] Step 4: Make holes in the leather layer 11, and glue the leather layer 11 to the top of the woven layer 12. The groove 112 on the lower surface of the leather layer 11 corresponds to the top of the antibacterial strip 16, so as to achieve a closed installation of the antibacterial strip 16.
[0037] Step 5: Perform the threading operation on the conductive wire 111 so that the conductive wire 111 passes through and is installed in the insertion hole 110.
[0038] Example 2
[0039] like Figure 1-4 As shown, based on Example 1, the antibacterial strip 16 is a fiber cotton strip and is soaked in an antibacterial agent for 2 hours. The antibacterial agent includes the following raw materials in parts by weight: 0.02 parts inorganic antibacterial agent, 0.01 parts organic antibacterial agent, 0.002 parts compatibility treatment agent, 0.01 parts polymer adhesive, 0.01 parts emulsifier, and the remainder is distilled water.
[0040] Example 3
[0041] like Figure 1-4 As shown, based on Example 1, the antibacterial strip 16 is a fiber cotton strip and is soaked in an antibacterial agent for 2 hours. The antibacterial agent includes the following raw materials in parts by weight: 0.03 parts inorganic antibacterial agent, 0.015 parts organic antibacterial agent, 0.003 parts compatibility treatment agent, 0.03 parts polymer adhesive, 0.02 parts emulsifier, and the remainder is distilled water.
[0042] The artificial leather prepared in Examples 1 to 3 and ordinary artificial leather sold in the market were placed in the same environmental conditions for 30 days, and the antibacterial properties of each group of artificial leather were tested and calculated by the shaking method.
[0043] The conductivity of the artificial leather prepared in Examples 1 to 3 was tested using a multimeter.
[0044] The following data was obtained:
[0045]
[0046] The data above shows that the artificial leather prepared by the present invention has excellent anti-radiation effect, and the antibacterial effect of the artificial leather prepared in Examples 1 to 3 is better than that of artificial leather sold on the market, with Example 2 showing the best antibacterial effect.
[0047] The above specific embodiments are merely several preferred embodiments of the present invention. Based on the technical solutions of the present invention and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.
Claims
1. A radiation-resistant artificial leather, comprising an artificial leather body (1), characterized in that: The artificial leather body (1) includes a leather layer (11), a braided layer (12), a reinforcing layer (13), a cotton layer (14), and a skin-friendly layer (15) arranged sequentially from top to bottom. The leather layer (11) has an insertion hole (110) and a conductive wire (111) is provided in the insertion hole (110). The braided layer (12), the reinforcing layer (13), the cotton layer (14), and the skin-friendly layer (15) are respectively provided with a through hole one (120), a through hole two (130), a through hole three (140), and a groove two (150). The through hole one (120), the through hole two (130), the through hole three (140), and the groove two (150) are provided with antibacterial strips (16). The positions of each group of the through hole one (120), the through hole two (130), the through hole three (140), and the groove two (150) are corresponding. The preparation process of the artificial leather body (1) includes the following steps: Step 1: Make the required through holes and grooves on the braided layer (12), reinforcing layer (13), cotton layer (14) and skin-friendly layer (15); Step 2: Adhere the woven layer (12), reinforcing layer (13), cotton fabric layer (14) and skin-friendly layer (15) together in sequence, and stack them on top of each other; Step 3: Install multiple antibacterial strips (16) one by one corresponding to through hole one (120); Step 4: Make holes in the leather layer (11) and glue the leather layer (11) to the top of the woven layer (12); Step 5: Perform a threading operation on the conductive wire (111) so that the conductive wire (111) passes through and is installed in the insertion hole (110); The antibacterial strip (16) is a fiber cotton strip and the antibacterial strip (16) is soaked in an antibacterial agent for 2 hours. The antibacterial agent includes the following raw materials in parts by weight: 0.02-0.035 parts of inorganic antibacterial agent, 0.01-0.02 parts of organic antibacterial agent, 0.002-0.004 parts of compatibility treatment agent, 0.01-0.05 parts of polymer adhesive, 0.01-0.03 parts of emulsifier, and the remainder is distilled water.
2. The radiation-resistant artificial leather according to claim 1, characterized in that, At the bottom of the braided layer (12) corresponding to the position of each group of through holes (120), a rubber cylinder (121) is connected below it, and the rubber cylinder (121) has a placement hole corresponding to the through hole (120).
3. The radiation-resistant artificial leather according to claim 2, characterized in that, The top of the cotton fabric layer (14) is connected to a rubber cylinder (141) at the position corresponding to each group of through holes three (140), and the rubber cylinder (141) has a corresponding through hole three (140) placement hole two inside.
4. The radiation-resistant artificial leather according to claim 3, characterized in that, The lower surface of the leather layer (11) is provided with a groove (112), and the positions of each set of placement hole one, placement hole two, through hole one (120), through hole two (130), through hole three (140), groove two (150) and groove one (112) are corresponding.
5. The radiation-resistant artificial leather according to claim 1, characterized in that, The antibacterial agent comprises the following raw materials in parts by weight: 0.035 parts inorganic antibacterial agent, 0.02 parts organic antibacterial agent, 0.004 parts compatibility agent, 0.05 parts polymeric binder, 0.03 parts emulsifier, and the remainder is distilled water.
6. The radiation-resistant artificial leather according to claim 5, characterized in that, The antibacterial agent comprises the following raw materials in parts by weight: 0.02 parts inorganic antibacterial agent, 0.01 parts organic antibacterial agent, 0.002 parts compatibility agent, 0.01 parts polymeric adhesive, 0.01 parts emulsifier, and the remainder is distilled water.
7. The radiation-resistant artificial leather according to claim 5, characterized in that, The antibacterial agent comprises the following raw materials in parts by weight: 0.03 parts inorganic antibacterial agent, 0.015 parts organic antibacterial agent, 0.003 parts compatibility agent, 0.03 parts polymeric binder, 0.02 parts emulsifier, and the remainder is distilled water.
8. The radiation-resistant artificial leather according to claim 1, characterized in that, The conductive wire (111) is made of silver fiber.
Citation Information
Patent Citations
Radiation-proof artificial leather
CN103510386A
Inorganic / organic nano composite antibacterial agent and its fabric product application
CN101189971A
Radiation-proof artificial leather, and preparation method thereof
CN108274839A
Antibacterial breathable fabric
CN209832812U