High-strength chinlon impregnated cord fabric

Abstract

The utility model provides a high-strength chinlon impregnated cord fabric, and relates to the field of cord fabrics. The high-strength chinlon gum dipping cord fabric comprises a gum dipping layer, one side of the gum dipping layer is fixedly connected with a heat dissipation layer used for increasing the heat dissipation speed, and heat dissipation holes used for increasing the cooling speed are evenly formed in the side face of the heat dissipation layer. According to the high-strength chinlon gum dipping cord fabric, by arranging the heat dissipation layer, when heat generated from the outside is conducted inwards through the gum dipping layer, the heat is retained in the heat dissipation layer after being blocked by the heat insulation layer, and the heat dissipation holes provide channels for heat circulation, so that the heat retention time is shortened, and the purpose of accelerating heat dissipation is achieved; the possibility that the gum dipping cord fabric is damaged due to the high temperature is reduced, the situation that the performance of the gum dipping cord fabric is affected due to overall deformation of the gum dipping cord fabric is prevented, the stability of the gum dipping cord fabric is further enhanced, the service life of the gum dipping cord fabric is prolonged, and the cost performance of the gum dipping cord fabric is improved.

Description

Technical Field

[0001] This application relates to the field of tire cord fabric technology, specifically a high-strength nylon-impregnated tire cord fabric. Background Technology

[0002] Tire cord fabric is the skeleton material of a tire, and there are two types: weft-insulated and non-weft-insulated. The former is typically woven from thick, high-strength cords as warp and thin, low-strength cords as weft. The warp bears almost the entire load of the tire, while the weft is only used to connect the warp to ensure even alignment. The latter is a type of cord fabric without weft. The main requirements for tire cord fabric are high strength, fatigue resistance, low elongation, good heat stability, and good adhesion to rubber. Fiber materials used for the cords include cotton, nylon, polyester, rayon, and steel wire.

[0003] Patent CN221392578U discloses a high-strength nylon-impregnated tire cord fabric. This high-strength nylon-impregnated tire cord fabric incorporates a heat insulation layer that protects both sides of the first and second adhesive layers, thereby reducing heat transfer to the first and second adhesive layers, maintaining the adhesion of the tire cord fabric, improving its stability, and preventing breakage. Simultaneously, a reinforcing layer is incorporated, with glass fiber embedded within it. Polyester yarn one and metal wire one are placed outside the warp threads, and polyester yarn two and metal wire two are placed outside the weft threads. The glass fiber enhances the tensile strength of the reinforcing layer, while the polyester yarn one, metal wire one, polyester yarn two, and metal wire two possess excellent strength and stability, thus improving the strength of both the warp and weft threads, thereby increasing the overall strength of the tire cord fabric, reducing thermal shrinkage, and minimizing tire deformation. However, although the curtain fabric has a heat insulation layer to prevent heat from melting the colloid and enhance the stability of the curtain fabric, the slow heat dissipation may damage the stability of the combination of materials in each layer of the curtain fabric, and may also damage the strength and toughness of the curtain fabric material. Utility Model Content

[0004] Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this application provides a high-strength nylon dipped tire cord fabric, which solves the problems mentioned in the background section.

[0006] Technical solution

[0007] To achieve the above objectives, this application provides the following technical solution: a high-strength nylon dipped cord fabric, comprising a dipped layer, wherein a heat dissipation layer for accelerating heat dissipation is fixedly connected to one side of the dipped layer, and heat dissipation holes for accelerating cooling are uniformly opened on the side of the heat dissipation layer.

[0008] By adopting the above technical solution, the heat dissipation layer with heat dissipation holes on one side of the impregnation layer can be used to accelerate heat dissipation and reduce the damage to the curtain fabric components caused by high temperatures.

[0009] Preferably, there are two impregnation layers and two heat dissipation layers arranged symmetrically.

[0010] By adopting the above technical solution, the stability of each layer of materials inside the cord fabric can be improved by using mutually symmetrical impregnation layers and heat dissipation layers.

[0011] Preferably, a heat insulation layer is fixedly connected to one side of the heat dissipation layer to prevent heat conduction from causing the colloid to melt, and the number of heat insulation layers is two and they are arranged symmetrically.

[0012] By adopting the above technical solution, the heat insulation layer can be used to prevent external heat from conducting inward and melting the adhesive of the fixing part of the material, thus preventing the curtain fabric material from separating.

[0013] Preferably, one side of the heat insulation layer is provided with an elastic pressure-resistant cotton layer.

[0014] By adopting the above technical solution, the elasticity of the curtain fabric can be enhanced by the anti-compression cotton layer, while reducing the possibility of vibration transmission causing wear to the curtain fabric.

[0015] Preferably, one side of the pressure-resistant cotton layer is provided with a composite layer composed of composite yarns.

[0016] By adopting the above technical solutions, the composite layer that enhances strength and stability can provide a basis for the curtain fabric to adapt to various usage scenarios and extend the service life of the curtain fabric.

[0017] Preferably, the pressure-resistant cotton layer and the composite layer are located between the heat insulation layer, and the surfaces of the pressure-resistant cotton layer and the composite layer are both impregnated with colloid to fix them.

[0018] By adopting the above technical solution, the position of the pressure-resistant cotton layer and the composite layer can be fixed by using colloid, preventing the pressure-resistant cotton layer and the composite layer from shifting during actual use.

[0019] Beneficial effects

[0020] This application provides a high-strength nylon-impregnated tire cord fabric. It has the following beneficial effects:

[0021] 1. This high-strength nylon dipped cord fabric, through the setting of a heat dissipation layer, allows externally generated heat to be conducted inward through the dipped layer. The heat is then blocked by the insulation layer and retained within the heat dissipation layer. The heat dissipation holes provide channels for heat flow, thereby shortening the heat retention time and accelerating heat dissipation. This reduces the possibility of damage to the dipped cord fabric caused by higher temperatures, prevents overall deformation of the dipped cord fabric from affecting its performance, further enhances the stability of the dipped cord fabric, extends its service life, and improves its cost-effectiveness.

[0022] 2. This high-strength nylon dipped cord fabric, by setting an anti-compression cotton layer, utilizes the elasticity of the anti-compression cotton layer itself to dissipate the external pressure generated by tire rolling and reduce the vibration generated at the same time, thereby reducing the impact of external pressure on the dipped cord fabric and ensuring the stability of each layer of material inside the dipped cord fabric. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0024] Figure 1 This is a top-view schematic diagram of the external structure of this application from the right side;

[0025] Figure 2 This is a schematic diagram of the external structure of this application from a left-side, upward-looking perspective;

[0026] Figure 3 This is a schematic diagram of the right-side, upward-looking portion of the structure of this application;

[0027] Figure 4 This is a schematic diagram of the left-side top view of the structure of this application;

[0028] Figure 5 This is a schematic diagram of the heat dissipation layer structure from the left top view of this application;

[0029] Figure 6 This is a schematic diagram of the composite layer structure viewed from the right and looking down in this application.

[0030] In the diagram: 1. Impregnated layer; 2. Heat dissipation layer; 3. Heat dissipation holes; 4. Heat insulation layer; 5. Pressure-resistant cotton layer; 6. Composite layer. Detailed Implementation

[0031] It should be noted that in the description of the embodiments of this application, the terms "front," "rear," "left," "right," "up," "down," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application 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, and therefore should not be construed as a limitation of this application. The terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0032] The present application will be further described in detail below with reference to the accompanying drawings and embodiments.

[0033] Reference Figure 1 , Figure 2 and Figure 5 This application provides a high-strength nylon dipped cord fabric, including a dipped layer 1. A heat dissipation layer 2 for accelerating heat dissipation is fixedly connected to one side of the dipped layer 1. Heat dissipation holes 3 for accelerating cooling are evenly opened on the side of the heat dissipation layer 2. There are two dipped layers 1 and two heat dissipation layers 2, which are symmetrically arranged. A heat insulation layer 4 for preventing heat conduction and melting of the colloid is fixedly connected to one side of the heat dissipation layer 2. There are two heat insulation layers 4, which are axially symmetrically arranged. When the heat generated from the outside is conducted inward from the dipped layer 1, the heat is blocked by the heat insulation layer 4 and stored in the heat dissipation layer 2. The heat dissipation holes 3 provide a channel for the flow of heat, thereby shortening the heat retention time.

[0034] Reference Figure 3 , Figure 4 and Figure 6 In one aspect of this embodiment, a pressure-resistant cotton layer 5 with a certain elasticity and a certain shock-absorbing effect is provided on one side of the heat insulation layer 4, and a composite layer 6 composed of composite yarns with a certain strength and stability is provided on one side of the pressure-resistant cotton layer 5. The pressure-resistant cotton layer 5 and the composite layer 6 are located between the heat insulation layer 4, and the surfaces of the pressure-resistant cotton layer 5 and the composite layer 6 are both impregnated with colloid to fix them. The elasticity of the pressure-resistant cotton layer 5 itself dissipates the external pressure generated by the rolling of the tire and reduces the vibration generated at the same time. The composite layer 6 provides sufficient support strength for the impregnated cord fabric.

[0035] All electrical devices in this plan are powered by an external power source.

[0036] Working principle: When in use, the heat generated from the outside is conducted inward through the impregnated layer 1. The heat is blocked by the heat insulation layer 4 and stored in the heat dissipation layer 2. The heat dissipation holes 3 provide a channel for the flow of heat, thereby shortening the heat retention time. The elasticity of the pressure-resistant cotton layer 5 dissipates the external pressure generated by the rolling of the tire and reduces the vibration generated at the same time. The composite layer 6 provides sufficient support strength for the impregnated cord fabric.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-strength nylon dipped tire cord fabric, comprising a dipped layer (1), characterized in that: The impregnated layer (1) is fixedly connected to a heat dissipation layer (2) for accelerating the heat dissipation rate, and the heat dissipation layer (2) is provided with heat dissipation holes (3) evenly distributed on the side for accelerating the cooling rate.

2. The high-strength nylon dipped tire cord fabric according to claim 1, characterized in that: The impregnation layer (1) and the heat dissipation layer (2) are both two in number and are arranged symmetrically.

3. The high-strength nylon dipped tire cord fabric according to claim 2, characterized in that: The heat dissipation layer (2) is fixedly connected to one side with a heat insulation layer (4) to prevent heat conduction from causing the colloid to melt. There are two heat insulation layers (4) arranged symmetrically.

4. The high-strength nylon dipped tire cord fabric according to claim 3, characterized in that: One side of the heat insulation layer (4) is provided with an elastic pressure-resistant cotton layer (5).

5. The high-strength nylon dipped tire cord fabric according to claim 4, characterized in that: A composite layer (6) composed of composite yarns is provided on one side of the pressure-resistant cotton layer (5).

6. The high-strength nylon dipped tire cord fabric according to claim 5, characterized in that: The pressure-resistant cotton layer (5) and the composite layer (6) are located between the heat insulation layer (4), and the surfaces of the pressure-resistant cotton layer (5) and the composite layer (6) are both impregnated with colloid to fix them.

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