Aramid fabric capable of preventing metal molten drops

Abstract

The utility model relates to the technical field of aramid fabrics, in particular to an aramid fabric capable of preventing metal molten drops, which comprises a lining layer, a heat insulation layer is arranged at the upper end of the lining layer, a protective layer is arranged at the upper end of the heat insulation layer, and a fireproof layer is arranged at the upper end of the protective layer. A diaphragm layer is arranged at the upper end of the fireproof layer, a filling layer is arranged at the upper end of the diaphragm layer, and a fabric surface layer is arranged at the upper end of the filling layer. The heat insulation layer, the heat insulation filling layer, the inner layer heat insulation layer and the like in the fabric structure form multiple heat insulation barriers, the heat energy conduction speed is effectively reduced, the high-temperature heat insulation performance of the fabric is improved, materials such as the ceramic fiber and the polytetrafluoroethylene film have good heat insulation performance, heat energy can be prevented from being directly conducted to the inner layer, and the heat insulation effect is good. A wearer is protected from being hurt by high temperature, a fabric structure with comprehensive protection is finally formed, and it is ensured that metal molten drops are prevented from penetrating in a high-temperature environment.

Description

Technical Field

[0001] The utility model relates to the technical field of aramid fabrics, in particular to an aramid fabric capable of preventing metal molten droplets. Background Art

[0002] Aramid is a high-performance synthetic fiber with excellent strength, wear resistance and high temperature resistance. It is commonly used in the manufacture of protective clothing, fire retardant clothing, aerospace materials, tire cords and other fields. The characteristics of aramid fabric make it one of the preferred materials in many fields, especially for industries that require high strength, wear resistance and high temperature resistance.

[0003] Existing aramid fabrics are used in some high-temperature industries, such as foundries, metal smelters, and welding workplaces. Workers are exposed to dangerous radiant heat, large amounts of molten metal splashes, etc. Therefore, we propose an aramid fabric that is resistant to metal droplets. Utility Model Content

[0004] The utility model aims to provide an aramid fabric that prevents metal molten droplets, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A kind of aramid fabric for preventing metal molten droplets, comprising

[0007] An inner lining layer, wherein a heat insulating layer is disposed on the upper end of the inner lining layer, a protective layer is disposed on the upper end of the heat insulating layer, and a fireproof layer is disposed on the upper end of the protective layer;

[0008] A diaphragm layer is arranged on the upper end of the fireproof layer, a filling layer is arranged on the upper end of the diaphragm layer, and a fabric surface layer is arranged on the upper end of the filling layer.

[0009] Preferably, a first coating is coated between the upper surface of the inner lining layer and the lower surface of the heat insulating layer, the inner lining layer uses silk fiber, the heat insulating layer uses ceramic fiber, and the first coating uses a silicone coating;

[0010] Preferably, the upper surface of the diaphragm layer is coated with a second coating, the lower surface of the fabric surface layer is coated with a third coating, the diaphragm layer uses a polytetrafluoroethylene film, the fabric surface layer uses aramid cloth, the second coating uses a graphite coating, and the third coating uses a polyester coating;

[0011] Preferably, the protective layer is made of ceramic fiber, the protective layer is connected to the heat insulation layer by sewing, and the protective layer is connected to the fireproof layer by welding or sewing;

[0012] Preferably, the filling layer is made of flame-retardant filling cotton, and the filling layer is connected to the diaphragm layer by sewing;

[0013] Preferably, the fireproof layer uses phosphated flame retardant fiber.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. This is an aramid fabric that is resistant to metal droplets. The layers of insulation layer, insulation filling layer and inner insulation layer in the fabric structure form a multiple insulation barrier, which effectively reduces the heat conduction speed and improves the high-temperature insulation performance of the fabric. Materials such as ceramic fiber and polytetrafluoroethylene film have good insulation performance, which can prevent heat energy from being directly conducted to the inner layer, protect the wearer from high temperature damage, and finally form a comprehensive protective fabric structure to ensure that metal droplets cannot penetrate in a high temperature environment.

[0016] 2. This is an aramid fabric that is resistant to metal droplets. The fire-resistant layers such as phosphating flame-retardant fiber and silicone coating in the fabric structure effectively improve the fire-resistant performance of the fabric and prevent the possibility of flame spread. The use of fire-resistant layer and flame-retardant filling cotton and other materials can quickly extinguish the flame, reduce the possibility of combustion, and provide a safer working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall main structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall side view structure of the utility model;

[0019] Figure 3 For this utility model Figure 1 The enlarged schematic diagram of point A in the middle;

[0020] Figure 4 For this utility model Figure 1 A magnified schematic diagram of point B in the middle.

[0021] In the figure: 1. lining layer; 2. heat insulation layer; 3. protective layer; 4. fireproof layer; 5. diaphragm layer; 6. filling layer; 7. fabric surface layer; 8. first coating layer; 9. second coating layer; 10. third coating layer. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0024] like Figure 1-4 As shown, a technical solution provided by the utility model:

[0025] An aramid fabric for preventing metal droplets comprises an inner lining layer 1, an insulating layer 2 is arranged on the upper end of the inner lining layer 1, a protective layer 3 is arranged on the upper end of the insulating layer 2, a fireproof layer 4 is arranged on the upper end of the protective layer 3; a diaphragm layer 5 is arranged on the upper end of the fireproof layer 4, a filling layer 6 is arranged on the upper end of the diaphragm layer 5, and a fabric surface layer 7 is arranged on the upper end of the filling layer 6; the filling layer 6 uses flame-retardant filling cotton, and the filling layer 6 and the diaphragm layer 5 are connected by sewing; the diaphragm layer 5 uses a polytetrafluoroethylene film; the protective layer 3 uses ceramic fiber; the insulating layer 2 uses ceramic fiber;

[0026] In this embodiment, the layers of the thermal insulation layer 2, the filling layer 6 and the thermal insulation layer 2 in the fabric structure form a multiple thermal insulation barrier, which effectively reduces the heat conduction speed and improves the high-temperature thermal insulation performance of the fabric. The ceramic fiber used in the protective layer 3 and the polytetrafluoroethylene film used in the diaphragm layer 5 have good thermal insulation properties and can prevent heat energy from being directly conducted to the inner layer, thereby protecting the wearer from high temperature damage, and finally forming a fully protective fabric structure to ensure that metal droplets are prevented from penetrating in a high temperature environment.

[0027] like Figure 2 As shown, a first coating 8 is coated between the upper surface of the inner lining layer 1 and the lower surface of the heat insulating layer 2, the inner lining layer 1 is made of silk fiber, and the first coating 8 is made of silicone coating; the upper surface of the diaphragm layer 5 is coated with a second coating 9, and the lower surface of the fabric surface layer 7 is coated with a third coating 10, the fabric surface layer 7 is made of aramid cloth, the second coating 9 is made of graphite coating, and the third coating 10 is made of polyester coating; the protective layer 3 is connected to the heat insulating layer 2 by sewing, and the protective layer 3 is connected to the fireproof layer 4 by welding or sewing; the fireproof layer 4 is made of phosphating flame retardant fiber;

[0028] In this embodiment, the layers such as the fireproof layer 4 and the first coating 8 in the fabric structure effectively improve the fireproof performance of the fabric and prevent the possibility of flame spread. The use of materials such as the fireproof layer 4 and flame-retardant filling cotton can quickly extinguish the flame, reduce the possibility of combustion, and provide a safer working environment.

[0029] Working principle: The layers of thermal insulation layer 2, filling layer 6 and thermal insulation layer 2 in the fabric structure form multiple thermal insulation barriers, which effectively reduce the heat conduction speed and improve the high-temperature thermal insulation performance of the fabric. The ceramic fiber used in the protective layer 3 and the polytetrafluoroethylene film used in the diaphragm layer 5 have good thermal insulation properties, which can prevent heat energy from being directly conducted to the inner layer, protect the wearer from high temperature damage, and finally form a comprehensive protective fabric structure to ensure that metal droplets cannot penetrate in a high temperature environment; the layers of fireproof layer 4 and first coating 8 in the fabric structure effectively improve the fireproof performance of the fabric and prevent the possibility of flame spread. The use of materials such as fireproof layer 4 and flame-retardant filling cotton can quickly extinguish the flame, reduce the possibility of combustion, and provide a safer working environment.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A metal droplet resistant aramid fabric, characterized in that: include An inner lining layer (1), wherein a heat insulating layer (2) is arranged at the upper end of the inner lining layer (1), a protective layer (3) is arranged at the upper end of the heat insulating layer (2), and a fireproof layer (4) is arranged at the upper end of the protective layer (3); A diaphragm layer (5) is arranged at the upper end of the fireproof layer (4), a filling layer (6) is arranged at the upper end of the diaphragm layer (5), and a fabric surface layer (7) is arranged at the upper end of the filling layer (6); A first coating (8) is coated between the upper surface of the inner lining layer (1) and the lower surface of the thermal insulation layer (2); the inner lining layer (1) is made of silk fiber, the thermal insulation layer (2) is made of ceramic fiber, and the first coating (8) is made of silicone coating.

2. The aramid fabric for preventing metal droplets according to claim 1, characterized in that: The upper surface of the diaphragm layer (5) is coated with a second coating (9), and the lower surface of the fabric surface layer (7) is coated with a third coating (10). The diaphragm layer (5) uses a polytetrafluoroethylene film, the fabric surface layer (7) uses aramid cloth, the second coating (9) uses a graphite coating, and the third coating (10) uses a polyester coating.

3. The aramid fabric for preventing metal droplets according to claim 1, characterized in that: The protective layer (3) is made of ceramic fiber, the protective layer (3) is connected to the heat insulation layer (2) by sewing, and the protective layer (3) and the fireproof layer (4) are connected by welding or sewing.

4. The aramid fabric for preventing metal droplets according to claim 1, characterized in that: The filling layer (6) is made of flame-retardant filling cotton, and the filling layer (6) is connected to the diaphragm layer (5) by sewing.

5. The aramid fabric for preventing metal droplets according to claim 1, characterized in that: The fireproof layer (4) uses phosphated flame retardant fiber.

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