Fireproof high-temperature-resistant non-woven fabric

Abstract

The utility model belongs to the technical field of non-woven fabrics, and particularly relates to a fireproof high-temperature-resistant non-woven fabric which comprises a non-woven fabric body, a chinlon fabric layer is arranged on the surface of the non-woven fabric body, and a first sub-adhesive is sewn on one side of the non-woven fabric body. A first adhesive strip is sewn on the surface of the non-woven fabric layer, a second adhesive strip is sewn on the bottom of the non-woven fabric layer, a first mother adhesive is sewn on one side of the chinlon fabric layer, the non-woven fabric and the chinlon fabric layer are bonded together through the first son adhesive and the first mother adhesive, the first son adhesive and the first adhesive strip are sewn on the surface of the non-woven fabric in advance, and then the first mother adhesive and the second adhesive strip are sewn at the bottom of the chinlon fabric layer. Then the surface of the non-woven fabric and the bottom of the chinlon fabric layer are in butt joint together through a first sub-adhesive and a first mother adhesive, and meanwhile the edges of the butt joint faces of the non-woven fabric and the chinlon fabric layer are bonded together through a first bonding strip and a second bonding strip; therefore, the wear resistance and tear resistance of the surface of the non-woven fabric can be enhanced through the chinlon fabric layer.

Description

Technical Field

[0001] This utility model belongs to the field of nonwoven fabric technology, specifically relating to a fireproof and high-temperature resistant nonwoven fabric. Background Technology

[0002] Fire-resistant and high-temperature resistant nonwoven fabric is made by using special fiber raw materials, adding flame retardants, or carrying out special post-processing to give it fire-resistant and high-temperature resistant properties. It can prevent the spread of flames to a certain extent and maintain the relative integrity of the structure and the stability of performance in high-temperature environments.

[0003] Most fire-retardant and high-temperature resistant nonwoven fabrics currently on the market are generally quite soft. From an appearance standpoint, they are lightweight and soft to the touch, which seems to offer an advantage in some initial application scenarios where flexibility is a high requirement.

[0004] However, when faced with harsh working conditions in actual use, this delicate nature can easily become a fatal weakness. Under prolonged and continuous friction, such as during the frequent operation of industrial equipment, if fire-resistant and high-temperature resistant nonwoven fabric is used as insulation or protective padding, the constant movement and contact between machine parts is like countless tiny "files" constantly grinding against the nonwoven fabric. Its delicate fiber structure cannot withstand such wear and tear over the years; the fibers will gradually break and peel off, causing a sharp decrease in the overall strength of the nonwoven fabric. Utility Model Content

[0005] The purpose of this invention is to provide a fire-resistant and high-temperature resistant nonwoven fabric, aiming to solve the problem that its delicate and flexible properties can easily become a fatal weakness when facing harsh working conditions in actual use. Under prolonged and continuous friction, such as during the frequent operation of industrial equipment, if fire-resistant and high-temperature resistant nonwoven fabric is used as insulation or protective padding, the constant movement and contact between machine parts is like countless tiny "files" constantly grinding the nonwoven fabric. Its delicate and fragile fiber structure cannot withstand such wear and tear over the years, and the fibers will gradually break and peel off, causing a sharp decline in the overall strength of the nonwoven fabric.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a fireproof and high-temperature resistant nonwoven fabric, comprising a nonwoven fabric, wherein a nylon fabric layer is disposed on the surface of the nonwoven fabric, and a first sub-adhesive is sewn onto one side of the nonwoven fabric;

[0007] One side of the nylon fabric layer is sewn with a first female adhesive, and the nonwoven fabric and the nylon fabric layer are bonded together by the first female adhesive and the first female adhesive.

[0008] In order to enable the non-woven fabric and nylon fabric layers to be quickly joined together, as a preferred fireproof and high-temperature resistant non-woven fabric of this utility model, a set of first installation openings are equally spaced on the surface of the non-woven fabric, and a second installation opening is respectively opened on the outer walls of both sides of the non-woven fabric.

[0009] A set of third mounting openings are provided at equal intervals on one side of the outer wall of the nylon fabric layer, and a fourth mounting opening is provided on each of the two outer walls of the nylon fabric layer.

[0010] A first sub-adhesive is sewn into the inside of each of the first mounting openings, and a first female adhesive is sewn into the inside of each of the third mounting openings.

[0011] In order to ensure that the edges of the nonwoven fabric and nylon fabric layers can also be bonded together after they are connected, as a preferred embodiment of the fireproof and high-temperature resistant nonwoven fabric of this utility model, a first adhesive strip is bonded to the inside of each second mounting opening, and a second adhesive strip is bonded to the inside of each fourth mounting opening, with each second adhesive strip being connected to a first adhesive strip.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] By pre-sewing the first sub-adhesive and the first adhesive strip to the surface of the nonwoven fabric, and then sewing the first master adhesive and the second adhesive strip to the bottom of the nylon fabric layer, the surface of the nonwoven fabric and the bottom of the nylon fabric layer are then joined together using the first sub-adhesive and the first master adhesive. Simultaneously, the edges of the joining surfaces of the nonwoven fabric and the nylon fabric layer are bonded together using the first adhesive strip and the second adhesive strip. In this way, the surface of the nonwoven fabric is enhanced with abrasion resistance and tear resistance by the nylon fabric layer. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0016] Figure 2 This is a partial sectional view of the structure of this utility model from the side.

[0017] Figure 3 This is a schematic diagram of the nonwoven layout part of this utility model;

[0018] Figure 4 This is a partial structural diagram of the nylon fabric layer of this utility model.

[0019] In the diagram: 1. Non-woven fabric; 11. First mounting port; 12. Second mounting port; 2. Nylon fabric layer; 21. Third mounting port; 22. Fourth mounting port; 3. First sub-adhesive; 4. First female adhesive; 5. First adhesive strip; 6. Second adhesive strip. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4 The present invention provides the following technical solution: a fireproof and high temperature resistant nonwoven fabric, comprising a nonwoven fabric 1, a nylon fabric layer 2 disposed on the surface of the nonwoven fabric 1, and a first sub-adhesive 3 sewn on one side of the nonwoven fabric 1;

[0022] The nonwoven fabric 1 in this technical solution uses fibers as the main body, such as aramid fibers, polyphenylene sulfide (PPS) fibers, basalt fibers, etc. These fibers themselves have high melting points and thermal stability, and can maintain structural integrity in high-temperature environments, without easily melting or decomposing, thus providing the nonwoven fabric with basic fire resistance and high-temperature resistance.

[0023] One side of the nylon fabric layer 2 is sewn with a first female adhesive 4, and the nonwoven fabric 1 and the nylon fabric layer 2 are bonded together by a first female adhesive 3 and a first female adhesive 4.

[0024] Preferably, a set of first mounting openings 11 are equally spaced on the surface of the nonwoven fabric 1, and a second mounting opening 12 is provided on each of the two outer walls of the nonwoven fabric 1.

[0025] A set of third mounting openings 21 are provided at equal intervals on one side of the outer wall of the nylon fabric layer 2, and a fourth mounting opening 22 is provided on each side of the outer wall of the nylon fabric layer 2.

[0026] A first sub-adhesive 3 is sewn into the inside of each first mounting opening 11, and a first female adhesive 4 is sewn into the inside of each third mounting opening 21.

[0027] In practical use, the internal dimensions of the first mounting opening 11 are adapted to the dimensions of the first sub-adhesive 3. When in use, the first sub-adhesive 3 is placed inside the first mounting opening 11, and then the first sub-adhesive 3 is sewn into the first mounting opening 11, so that the first sub-adhesive 3 can be fixed on the non-woven fabric 1.

[0028] The internal dimensions of the third mounting opening 21 are also compatible with the dimensions of the first female adhesive 4. The first female adhesive 4 is sewn into the inside of the third mounting opening 21 in the same way as the first female adhesive 3, so that the first female adhesive 4 can be fixed on the nylon fabric layer 2.

[0029] Preferably, a first adhesive strip 5 is bonded to the inside of each second mounting port 12, and a second adhesive strip 6 is bonded to the inside of each fourth mounting port 22, with each second adhesive strip 6 being connected to a first adhesive strip 5.

[0030] First, the first sub-adhesive 3 and the first adhesive strip 5 need to be pre-treated by sewing and bonding them to the surface of the nonwoven fabric 1. After sewing the components on the nonwoven fabric 1, the nylon fabric layer 2 is then treated by sewing and bonding the first mother adhesive 4 and the second adhesive strip 6 to its bottom.

[0031] Next, the surface of the nonwoven fabric 1 with the sewn-on components is tightly joined to the bottom side of the nylon fabric layer 2 with the corresponding adhesive components using the first sub-adhesive 3 and the first female adhesive 4. At this point, care must be taken to apply pressure to ensure that the two are fully bonded and seamlessly joined, forming a preliminary composite structure.

[0032] Meanwhile, using the first adhesive strip 5 and the second adhesive strip 6, glue is carefully applied to the edges of the nonwoven fabric 1 and the nylon fabric layer 2, or hot pressing is used to firmly bond the edges together. In this way, the nonwoven fabric 1, which was originally relatively thin and had poor abrasion resistance, is greatly enhanced in abrasion resistance thanks to the excellent physical properties of the nylon fabric layer 2, effectively resisting frictional wear during daily use; and when faced with external pulling force, the strong support of the nylon fabric layer 2 also significantly improves tear resistance and extends the overall service life of the fabric.

[0033] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A fire-resistant and high-temperature resistant nonwoven fabric, comprising nonwoven fabric (1), characterized in that: The surface of the nonwoven fabric (1) is provided with a layer of nylon fabric (2), and a first sub-adhesive (3) is sewn on one side of the nonwoven fabric (1). The nylon fabric layer (2) is sewn with a first female adhesive (4) on one side, and the nonwoven fabric (1) and the nylon fabric layer (2) are bonded together by a first female adhesive (3) and a first female adhesive (4).

2. The fire-resistant and high-temperature resistant nonwoven fabric according to claim 1, characterized in that: The surface of the nonwoven fabric (1) is provided with a set of first mounting openings (11) at equal intervals, and a second mounting opening (12) is provided on the outer walls of both sides of the nonwoven fabric (1).

3. The fire-resistant and high-temperature resistant nonwoven fabric according to claim 1, characterized in that: A set of third mounting openings (21) are provided at equal intervals on one side of the outer wall of the nylon fabric layer (2), and a fourth mounting opening (22) is provided on each side of the outer wall of the nylon fabric layer (2).

4. A fire-resistant and high-temperature resistant nonwoven fabric according to claim 2 or 3, characterized in that: A first sub-adhesive (3) is sewn into the interior of each of the first mounting openings (11), and a first female adhesive (4) is sewn into the interior of each of the third mounting openings (21).

5. The fire-resistant and high-temperature resistant nonwoven fabric according to claim 2, characterized in that: A first adhesive strip (5) is glued to the inside of each of the second mounting ports (12).

6. The fire-resistant and high-temperature resistant nonwoven fabric according to claim 3, characterized in that: Each of the fourth mounting ports (22) has a second adhesive strip (6) bonded inside, and each second adhesive strip (6) is connected to a first adhesive strip (5).

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