Silicone tube capable of automatically rebounding after being stretched

Abstract

The utility model discloses a silicone tube capable of automatically rebounding after being stretched, which comprises a silicone tube body, the silicone tube body consists of a silicone inner layer, a high-elasticity polymer and a silicone outer layer, the high-elasticity polymer is arranged on the outer side of the silicone inner layer, and the silicone outer layer is arranged on the outer side of the high-elasticity polymer; the function that the silicone tube body rebounds rapidly after being stretched can be achieved, the innovative high-elasticity polymer is arranged between the silicone inner layer and the silicone outer layer to replace traditional reinforcing substances (such as synthetic fibers and carbon fibers), and the elastic performance of the silicone tube body can be improved on the basis that the original characteristics of pressure resistance, extrusion resistance and the like of the silicone tube body are kept. The deformation recovery capability of the silicone tube body after stretching is further improved, so that the rebound resilience of the silicone tube body can be enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to silica gel pipe technical field especially a kind of silica gel pipe of tensile automatic resilience. BACKGROUND

[0002] Silica gel pipe is a kind of silicone rubber, is the flow and covering carrier of liquid, gas and other materials, with good temperature resistance, electrical insulation, chemical stability etc., widely used in modern industry, national defense industry and daily necessities;

[0003] Part of the existing tensile automatic resilience silica gel pipe is composed of inner layer (made of high-quality silica gel), middle layer (made of synthetic fiber, carbon fiber and other reinforcing materials) and outer layer (made of high-quality silica gel), which can stretch and automatically rebound to a certain extent, but the elastic modulus of these traditional reinforcing materials is relatively high, which can limit the deformation recovery ability of silica gel pipe after stretching, resulting in poor resilience performance of silica gel pipe. Therefore, a kind of tensile automatic resilience silica gel pipe is provided. SUMMARY

[0004] The utility model discloses a kind of tensile automatic resilience silica gel pipes, which can solve the problem that part of the existing tensile automatic resilience silica gel pipe is composed of inner layer (made of high-quality silica gel), middle layer (made of synthetic fiber, carbon fiber and other reinforcing materials) and outer layer (made of high-quality silica gel), which can stretch and automatically rebound to a certain extent, but the elastic modulus of these traditional reinforcing materials is relatively high, which can limit the deformation recovery ability of silica gel pipe after stretching, resulting in poor resilience performance of silica gel pipe.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of tensile automatic resilience silica gel pipe, including silica gel pipe body, the silica gel pipe body is composed of silica gel inner layer, high-elasticity polymer and silica gel outer layer, the high-elasticity polymer is arranged on the outside of silica gel inner layer, and the silica gel outer layer is arranged on the outside of high-elasticity polymer.

[0006] Preferably, the high-elasticity polymer is in a spiral shape and made of polyurethane material.

[0007] Preferably, the transparency of the silica gel inner layer, high-elasticity polymer and silica gel outer layer is not less than 80%.

[0008] Preferably, the thickness of the silica gel inner layer and silica gel outer layer is 0.5mm-2mm, and the thickness of the high-elasticity polymer is 1mm-5mm.

[0009] Compared with the prior art, the utility model has the advantages of:

[0010] 1.The application realizes the function of quick rebound of the silicone tube body after stretching by arranging the silicone inner layer, the high-elasticity polymer and the silicone outer layer. The high-elasticity polymer arranged between the silicone inner layer and the silicone outer layer replaces the traditional reinforcing material (such as synthetic fiber, carbon fiber, etc.), which can further improve the deformation recovery capability of the silicone tube body after stretching on the basis of maintaining the original characteristics such as pressure resistance and extrusion resistance of the silicone tube body, thereby enhancing the rebound performance. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0012] Figure 1 It is the overall structure view of the present application.

[0013] Figure 2 It is the silicone inner layer and the silicone outer layer in the present application. Figure 1

[0014] Mark explanation:

[0015] 1, silicone tube body; 2, silicone inner layer; 3, high-elasticity polymer; 4, silicone outer layer. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0017] Please refer to Figures 1 to 2 , the present application provides a technical solution:

[0018] A silicone tube with automatic rebound after stretching, comprising a silicone tube body 1, the silicone tube body 1 is composed of a silicone inner layer 2, a high-elasticity polymer 3 and a silicone outer layer 4, the high-elasticity polymer 3 is arranged outside the silicone inner layer 2, and the silicone outer layer 4 is arranged outside the high-elasticity polymer 3.

[0019] Specifically, as Figure 1 and Figure 2 ​As shown, the high-elasticity polymer 3 is in a spiral shape, and is made of polyurethane material. The spiral design helps to better disperse and absorb energy when subjected to external force, thereby improving the resilience of the silicone tube body 1. Polyurethane material has good elasticity, wear resistance, and chemical corrosion resistance, etc. Therefore, the high-elasticity polymer 3 made of polyurethane can significantly improve the overall performance of the silicone tube body 1.

[0020] Specifically, as shown in Figure 1 and Figure 2 The transparency of the silicone inner layer 2, the high-elasticity polymer 3, and the silicone outer layer 4 is not less than 80%, which can improve the appearance of the silicone tube body 1, making it more visually clear and transparent, and facilitating observation of the internal conditions of the silicone tube body 1, such as the flow state of the fluid or the presence of foreign matter, etc.

[0021] Specifically, as shown in Figure 1 and Figure 2 The thickness of the silicone inner layer 2 and the silicone outer layer 4 is 0.5mm-2mm, and the thickness of the high-elasticity polymer 3 is 1mm-5mm. The silicone inner layer 2 mainly plays a sealing, waterproof, and corrosion-resistant role, the silicone outer layer 4 mainly plays a protective, wear-resistant, and tear-resistant role, and the high-elasticity polymer 3 mainly plays a buffering, resilient, and energy-absorbing role. The use of a silicone inner layer 2 with a thickness of 0.5mm-2mm, a silicone outer layer 4 with a thickness of 0.5mm-2mm, and a high-elasticity polymer 3 with a thickness of 1mm-5mm can make the silicone tube body 1 have better flexibility and conformability.

[0022] Working principle: The design of the silicone tube body 1 combines a multi-layer structure to achieve excellent tensile and resilient performance. The silicone inner layer 2 and the silicone outer layer 4 are both made of high-quality silicone material, ensuring the durability and chemical stability of the pipe. The high-elasticity polymer 3 is arranged between the two layers. When the silicone tube body 1 is subjected to external force, the high-elasticity polymer 3 can effectively absorb and disperse stress while maintaining its high elasticity, which enables the silicone tube body 1 to maintain good shape stability and toughness during the stretching process. When the external force is removed, the high-elasticity polymer 3 quickly recovers to its original state using its excellent resilience, and drives the silicone inner layer 2 and the silicone outer layer 4 to recover together. This rapid shape recovery capability ensures that the silicone tube body 1 can maintain good tensile and resilient performance after multiple uses.

[0023] Finally, it should be noted that: the above embodiments are used to illustrate the technical solutions of the present application, but not limited to them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A stretch automatic resilient silicone tube comprising a silicone tube body (1), characterized in that: The silica gel pipe body (1) is composed of a silica gel inner layer (2), a high-elastic polymer (3) and a silica gel outer layer (4), the high-elastic polymer (3) is arranged outside the silica gel inner layer (2), and the silica gel outer layer (4) is arranged outside the high-elastic polymer (3); the high-elastic polymer (3) is in a spiral shape, and is made of polyurethane material; the silica gel inner layer (2), the high-elastic polymer (3) and the silica gel outer layer (4) all have a transparency of not less than 80%; the thickness of the silica gel inner layer (2) and the silica gel outer layer (4) is 0.5mm-2mm, and the thickness of the high-elastic polymer (3) is 1mm-5mm.

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