Antibacterial and flame-retardant TPU (thermoplastic polyurethane) composite fabric

Abstract

The utility model discloses antibacterial flame-retardant TPU (thermoplastic polyurethane) composite fabric which comprises a fabric mechanism and a protection mechanism, the fabric mechanism comprises composite cloth, two flame-retardant layers mounted at the top and the bottom of the composite cloth, fire-resistant layers mounted on the outer sides of the flame-retardant layers, and the protection mechanism, the protection mechanism comprises a silk thread connected between the two fire-resistant layers and two edges integrally formed with the fire-resistant layers, the edges extend into the composite cloth, and a silk thread body penetrates through the composite cloth, the flame-retardant layer and the silk thread. According to the utility model, the composite cloth, the flame-retardant layers and the fire-resistant layers are overlapped, the two fire-resistant layers are matched to wrap the two ends of the composite cloth and the two ends of the flame-retardant layers, and then the composite cloth, the flame-retardant layers and the silk threads are sewn, so that the probability of burrs at the two ends of a product is reduced.

Description

Technical Field

[0001] This utility model relates to the field of composite fabric technology, specifically to an antibacterial and flame-retardant TPU composite fabric. Background Technology

[0002] Composite fabrics, including TPU composite fabrics and PTFE composite fabrics, are a new type of material made by bonding one or more layers of textile materials, non-woven materials, and other functional materials together.

[0003] Application number CN201820867838.4 discloses a TPU dual-temperature film composite fabric, including a base fabric and other structures. This utility model features a novel and reasonable design, and the base fabric combines flame retardancy, fabric comfort, antibacterial properties, and lightweight texture, effectively improving its performance in later use. It utilizes TPU films with different heat melting points combined with hot melt adhesive films to composite the base fabric, resulting in a TPU dual-temperature film composite fabric with excellent performance and high practicality, suitable for widespread promotion and use. However, in actual use, the overlapping of multiple layers of fabric increases the probability of frayed edges, which affects wearing comfort. Utility Model Content

[0004] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0005] Therefore, the technical solution adopted by this utility model is as follows:

[0006] An antibacterial and flame-retardant TPU composite fabric includes a fabric structure and a protective structure. The fabric structure includes a composite fabric, two flame-retardant layers installed on the top and bottom of the composite fabric, and a fire-resistant layer installed on the outside of the flame-retardant layers. The protective structure includes threads connecting the two fire-resistant layers and two edges integrally formed with the fire-resistant layers. The edges extend into the interior of the composite fabric, and the threads penetrate the composite fabric, the flame-retardant layers, and the threads themselves.

[0007] By adopting the above technical solution, the composite fabric, flame retardant layer and fire-resistant layer are stacked, and the two fire-resistant layers work together to wrap the two ends of the composite fabric and flame retardant layer. Then, the three are sewn together with silk thread, thereby reducing the probability of rough edges at both ends of the product.

[0008] In a preferred embodiment, the present invention can be further configured such that the composite fabric is woven from nylon fiber fabric and is soaked in an antibacterial agent.

[0009] In a preferred embodiment, the present invention can be further configured such that the length of the flame-retardant layer is equal to the length of the composite fabric, and the flame-retardant layer is woven from aramid fiber yarns.

[0010] In a preferred embodiment, the present invention can be further configured such that the fire-resistant layer and the edges are both woven from aerogel fiber yarns.

[0011] In a preferred embodiment, this invention can be further configured such that the top and bottom ends of the thread penetrate the inner sides of two fire-resistant layers, respectively.

[0012] In a preferred embodiment, this invention can be further configured as follows:

[0013] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows:

[0014] 1. In this utility model, the composite fabric, flame retardant layer and fire-resistant layer are stacked together, and the two fire-resistant layers work together to wrap the two ends of the composite fabric and flame retardant layer. Then the three are sewn together with thread, thereby reducing the probability of rough edges at both ends of the product.

[0015] 2. In this utility model, nylon fiber fabric can improve the strength of the composite fabric, and after being soaked in antibacterial agent, it can increase the function of the composite fabric and achieve the purpose of antibacterial. Attached Figure Description

[0016] Figure 1 This is a perspective view of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the fabric-making mechanism of this utility model;

[0018] Figure 3 This is a schematic diagram showing the connection relationship between the composite fabric and the threads of this utility model;

[0019] Figure 4 This utility model Figure 2 Enlarged view of the structure of part A.

[0020] Figure label:

[0021] 100. Fabric structure; 110. Composite fabric; 120. Flame-retardant layer; 130. Fire-resistant layer;

[0022] 200. Protective apparatus; 210. Silk thread; 220. Along the edge. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0024] It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this invention.

[0025] The following describes, with reference to the accompanying drawings, some embodiments of the present invention, providing an antibacterial and flame-retardant TPU composite fabric.

[0026] Example 1:

[0027] Combination Figure 1-4 As shown, the present invention provides an antibacterial and flame-retardant TPU composite fabric, including a fabric mechanism 100 and a protective mechanism 200. The fabric mechanism 100 includes a composite fabric 110, two flame-retardant layers 120 installed on the top and bottom of the composite fabric 110, and a fire-resistant layer 130 installed on the outside of the flame-retardant layers 120.

[0028] The protective mechanism 200 includes a thread 210 connected between two fire-resistant layers 130 and two edges 220 integrally formed with the fire-resistant layers 130. The edges 220 extend into the interior of the composite fabric 110. The thread 210 passes through the composite fabric 110, the flame-retardant layer 120 and the thread 210.

[0029] Furthermore, the length of the flame-retardant layer 120 is equal to the length of the composite fabric 110. The flame-retardant layer 120 is woven from aramid fiber yarns. This size design ensures that the fire-resistant layer 130 can wrap around the flame-retardant layer 120. At the same time, the flame-retardant layer 120, made of aramid limiting yarns, can improve the flame-retardant performance of the composite fabric 110.

[0030] Furthermore, both the fire-resistant layer 130 and the edge 220 are woven from aerogel fiber yarns. Using the same material facilitates the weaving of the fire-resistant layer 130. The aerogel fiber yarns have good heat insulation capabilities, which improves the flame-retardant performance of the flame-retardant layer 120.

[0031] Example 2:

[0032] Combination Figure 1-3 As shown, based on Embodiment 1, the composite fabric 110 is woven from nylon fiber fabric. The composite fabric 110 is soaked in an antibacterial agent. The nylon fiber fabric can improve the fabric strength of the composite fabric 110, and after being soaked in the antibacterial agent, the function of the composite fabric 110 can be increased to achieve the antibacterial purpose.

[0033] Example 3:

[0034] Combination Figure 1 As shown, in the above embodiment, the top and bottom ends of the thread 210 penetrate the inner sides of the two fire-resistant layers 130 respectively. The way the thread 210 is threaded through the needle will not produce thread ends, thus ensuring the aesthetics of the product.

[0035] The working principle and usage process of this utility model: When this device is put into actual use, the composite fabric 110, flame retardant layer 120 and fire resistant layer 130 are stacked together, and the two fire resistant layers 130 cooperate to wrap the two ends of the composite fabric 110 and flame retardant layer 120. Then the three are sewn together with thread 210, thereby reducing the probability of rough edges at both ends of the product.

[0036] Although embodiments of the present invention have been shown and described, those skilled in the art will understand 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 claims and their equivalents.

Claims

1. An antibacterial and flame-retardant TPU composite fabric, characterized in that, include: Fabric assembly (100), the fabric assembly (100) includes a composite fabric (110), two flame-retardant layers (120) installed on the top and bottom of the composite fabric (110), and a fire-resistant layer (130) installed on the outside of the flame-retardant layers (120); The protective mechanism (200) includes a thread (210) connecting two fire-resistant layers (130) and two edges (220) integrally formed with the fire-resistant layers (130), the edges (220) extending into the interior of the composite fabric (110), and the thread (210) penetrating the composite fabric (110), the flame-retardant layer (120) and the thread (210).

2. The antibacterial and flame-retardant TPU composite fabric according to claim 1, characterized in that, The composite fabric (110) is woven from nylon fiber fabric and is soaked in an antibacterial agent.

3. The antibacterial and flame-retardant TPU composite fabric according to claim 1, characterized in that, The flame retardant layer (120) has the same length as the composite fabric (110), and the flame retardant layer (120) is woven from aramid fiber yarns.

4. The antibacterial and flame-retardant TPU composite fabric according to claim 1, characterized in that, The fire-resistant layer (130) and the edge (220) are both made of interwoven aerogel fiber yarns.

5. The antibacterial and flame-retardant TPU composite fabric according to claim 1, characterized in that, The top and bottom ends of the thread (210) penetrate the inner sides of the two fire-resistant layers (130) respectively.

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