Composite nylon taffeta fabric

Abstract

The utility model discloses a composite nylon taffeta fabric with better flame retardance, which comprises base cloth, a composite layer component is arranged on the lower surface of the base cloth, the composite layer component comprises a soft layer, a sandwich layer, a first adhesive layer, grooves, particles, solution, through holes, sealing blocks and micropores, the soft layer is positioned on the lower surface of the base cloth, and the sandwich layer is positioned on the lower surface of the base cloth. And a sandwich layer is arranged between the two soft layers. According to the composite nylon taffeta fabric with the good flame retardance, through cooperation of the base cloth and the composite layer assembly, a solution in the upper groove can flow into the lower groove through the through holes to make contact with the particles, and after the solution makes contact with the particles, a chemical reaction is conducted to produce carbon dioxide gas, so that the air pressure in the grooves is increased; carbon dioxide gas in the grooves can be ejected upwards through the micropores, and open fire on the surface of the base cloth can be effectively inhibited after the carbon dioxide gas is in contact with the open fire above the carbon dioxide gas, so that the flame retardant property is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the application technical field of nis spinning fabric, specifically to a composite nis spinning fabric. BACKGROUND

[0002] Nis spinning is filament yarn made of polyamide dissolved from chemical fiber raw material under high temperature and high pressure. It has more advantages such as gloss and soft hand feeling than ordinary polyester and chinlon, and is called "artificial silk". Nis spinning fabric product is beautiful and generous, and has advantages such as not easy to mildew, wear and tear, fading, easy to clean and maintain, and is often applied in the field of home, for example: nis spinning tablecloth. Nis spinning fabric itself does not have flame retardant performance, in order to achieve the effect of flame retardant, it is usually necessary to carry out special treatment on nis spinning fabric, for example, using flame retardant agent to treat, so that it has flame retardant performance, although it can not help combustion when the surface of the tablecloth meets open flame during subsequent use, but it cannot effectively inhibit the spread of open flame, and the flame retardant performance needs to be strengthened. SUMMARY

[0003] The utility model discloses a composite nis spinning fabric to solve the nis spinning fabric itself does not have flame retardant performance in the background art mentioned above, in order to achieve the effect of flame retardant, it is usually necessary to carry out special treatment on nis spinning fabric, for example, using flame retardant agent to treat, so that it has flame retardant performance, although it can not help combustion when the surface of the tablecloth meets open flame during subsequent use, but it cannot effectively inhibit the spread of open flame, and the flame retardant performance needs to be strengthened problem.

[0004] To achieve the above object, the utility model provides the following technical scheme: a composite nis spinning fabric, including base cloth, the lower surface of base cloth is equipped with composite layer assembly,

[0005] The composite layer assembly includes a soft layer, a sandwich layer, a first adhesive layer, a groove, particles, a solution, a through hole, a block and a micropore.

[0006] The soft layer is located on the lower surface of the base cloth, a sandwich layer is arranged between the two soft layers, the sandwich layer is connected with the soft layer through the first adhesive layer, the surface of the two soft layers towards the sandwich layer is uniformly provided with a plurality of grooves, particles are arranged in the lower grooves, and a solution is arranged in the upper grooves, a plurality of through holes are uniformly arranged on the upper surface of the sandwich layer, the through holes are located between the two grooves, and the inner wall of the through hole is fixedly connected with a block.

[0007] Preferably, the lower surface of the lower soft layer is provided with a plurality of microspheres, and the microspheres and the soft layer are integrally formed.

[0008] Preferably, the through hole is a reverse conical structure.

[0009] Preferably, the base cloth is connected with the soft layer through a connecting assembly;

[0010] The connecting assembly comprises a hook layer, a second adhesive layer, a fluff layer and a first sewing thread;

[0011] A plurality of hook layers are respectively arranged on a plurality of sides of the soft layer, the hook layer is connected with the soft layer through the second adhesive layer, the surface of the hook layer away from the soft layer is adhered with the fluff layer, and the fluff layer is sewn with the base cloth through the first sewing thread.

[0012] Preferably, a lace strip is arranged below the surface of the base cloth, and the lace strip is sewn with the base cloth through a second sewing thread.

[0013] Compared with the prior art, the composite net fabric has the following advantages:

[0014] Through cooperation between the base cloth and the composite layer assembly, when a user is careless to cause a visible fire on the surface of the base cloth during a candlelight dinner, smoking or placing a mosquito-repellent incense and the like high-temperature heat source, the base cloth itself is not easy to be combusted, and meanwhile, heat above the base cloth can be transferred downward, with the temperature rising continuously, the block inside the through hole melts, so that the upper and lower ends of the through hole are in an unblocked state, at this moment, the solution inside the upper groove flows into the lower groove through the through hole and contacts the particles, the solution and the particles react chemically to produce carbon dioxide gas, the gas pressure in the groove is increased, the carbon dioxide gas in the groove is sprayed upward through the micropores, and the carbon dioxide gas contacts the visible fire above to effectively inhibit the visible fire on the surface of the base cloth, so that the flame-retardant property is improved.

[0015] Through cooperation between the base cloth, the composite layer assembly and the connecting assembly, the base cloth is pulled away from the hook layer during long-term use, so that the fluff layer and the hook layer are separated, the base cloth and the soft layer can be separated, and the base cloth can be cleaned completely. BRIEF DESCRIPTION OF DRAWINGS

[0016] The above and other features, advantages, and aspects of the present disclosure will become more apparent by describing in detail the following specific embodiments with reference to the attached drawings. Throughout the drawings, the same or similar reference numerals refer to the same or similar elements. It should be understood that the drawings are schematic, and the shapes and elements are not necessarily drawn to scale.

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is Figure 1 It is a connecting structure schematic diagram of the soft layer, the base cloth and the lace strip;

[0019] Figure 3 For Figure 1 The connecting structure schematic diagram of base cloth, soft layer and sandwich layer.

[0020] In the figure: 1, base cloth, 2, soft layer, 3, sandwich layer, 4, first adhesive layer, 5, groove, 6, particle, 7, solution, 8, through hole, 9, sealing block, 10, micropore, 11, microsphere, 12, hook layer, 13, second adhesive layer, 14, fluff layer, 15, first sewing line, 16, lace strip, 17, second sewing line. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Please refer to Figures 1-3 The present application provides a technical solution: a composite nylon spun fabric, comprising a base cloth 1, the base cloth 1 is a flame-retardant nylon spun fabric treated with a flame retardant, the lower surface of the base cloth 1 is provided with a composite layer assembly, the composite layer assembly comprises a soft layer 2, a sandwich layer 3, a first adhesive layer 4, a groove 5, a particle 6, a solution 7, a through hole 8, a sealing block 9 and a micropore 10, the soft layer 2 is located on the lower surface of the base cloth 1, the sandwich layer 3 is arranged between the two soft layers 2, the soft layer 2 and the sandwich layer 3 are both made of soft silica gel material and have a certain flexibility, the sandwich layer 3 is connected with the soft layer 2 through the first adhesive layer 4, the first adhesive layer 4 and the second adhesive layer 13 are both polyurethane adhesive, have excellent shear strength and impact resistance, are suitable for various structural bonding fields, and have excellent flexibility, the surface of each of the two soft layers 2 towards the sandwich layer 3 is uniformly provided with a plurality of grooves 5, the inside of the lower groove 5 is provided with a particle 6, the particle 6 is a sodium hydroxide particle, the inside of the upper groove 5 is provided with a solution 7, the solution 7 is an aluminum sulfate solution, the solution 7 and the particle 6 will react to produce a large amount of carbon dioxide after mutual contact, the upper surface of the sandwich layer 3 is uniformly provided with a plurality of through holes 8, the through holes 8 are located between the two grooves 5, the inner wall of the through hole 8 is fixedly connected with a sealing block 9, the sealing block 9 is paraffin wax, is solid at room temperature and will melt after temperature rises, the melting point can be controlled by adding a polyolefin additive, the lower surface of the lower soft layer 2 is provided with a plurality of microspheres 11, and the microspheres 11 and the soft layer 2 are integrally formed, the microspheres 10 can improve the friction between the lower surface of the soft layer 2 and the laying table surface, and the through hole 8 is a reverse conical structure, which can improve the stability between the sealing block 9 and the through hole 8 to a certain extent.

[0023] The base cloth 1 is connected with the soft layer 2 through a connecting assembly, the connecting assembly comprises a hook layer 12, a second adhesive layer 13, a fluff layer 14 and a first sewing line 15, a plurality of hook layers 12 are arranged on a plurality of sides of the soft layer 2 respectively, the hook layer 12 is connected with the soft layer 2 through the second adhesive layer 13, the surface of the hook layer 12 away from the soft layer 2 is adhered with the fluff layer 14, the adhesion principle between the hook layer 12 and the fluff layer 14 is same as the working principle of the magic tape in the prior art, the fluff layer 14 is sewn with the base cloth 1 through the first sewing line 15, the first sewing line 15 and the second sewing line 17 are all polyester lines and can resist friction and dry cleaning, the low elongation and low stretch rate of the polyester lines guarantee excellent sewability, the surface of the base cloth 1 is provided with a lace strip 16, the lace strip 16 is sewn with the base cloth 1 through the second sewing line 17, and the lace strip 16 can improve the appearance performance of the surface of the base cloth 1.

[0024] When the base cloth 1 with the composite layer assembly is used as a tablecloth and a user accidentally causes a surface fire of the base cloth 1 during candlelight dinner, smoking or placing a mosquito-repellent incense with a high-temperature heat source on the surface, the base cloth 1 is not easy to support combustion, and meanwhile, heat above the base cloth 1 can be transferred downward; as the temperature continuously rises, the block inside the through hole 8 melts, so that the upper and lower ends of the through hole 8 are in an unblocked state; at this time, the solution 7 inside the upper groove 5 flows into the lower groove 5 through the through hole 8 and contacts the particles 11; after the solution 7 contacts the particles 11, a chemical reaction is generated to produce carbon dioxide gas, so that the air pressure inside the groove 5 increases; after the air pressure inside the groove 5 is greater than the abutting force between the inner walls of the micropore 10, the carbon dioxide gas inside the groove 5 is sprayed upward through the micropore 10; after the carbon dioxide gas contacts the surface fire above, the surface fire of the base cloth 1 can be effectively inhibited; after the base cloth 1 is stained by oil and juice during long-term use, the user can pull the base cloth 1 away from the hook layer 12, so that the fluff layer 14 and the hook layer 12 are separated; then, the base cloth 1 and the soft layer 2 can be separated, so that the base cloth 1 can be cleaned completely.

[0025] In the description of the present application, it should be understood that the orientation or position relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" and the like is the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0026] In the utility model, unless another definite provision and limitation, the term "mount", "arrange", "connect", "fix", "screw" and so on term should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or become integral; can be mechanical connection, also can be electrical connection; can be direct connection, also can be indirectly connected through intermediate medium, can be two element inside's intercommunication or two element's interaction relationship, unless another definite limitation, for the ordinary skill in the art, can understand the specific meaning of the above-mentioned term in the utility model according to specific circumstances.

[0027] In addition, it also needs to be explained that, in order to facilitate the description, only the parts related to the disclosure are shown in the drawings. The embodiments in the disclosure and the features in the embodiments can be combined with each other without conflict; it should be noted that the "first", "second" and the like mentioned in the disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units; it should be noted that the "one", "multiple" mentioned in the disclosure is illustrative and not limited, and those skilled in the art should understand that, unless otherwise clearly indicated in the context, it should be understood as "one or more"; the names of the messages or information exchanged between the devices in the embodiments of the disclosure are only for illustrative purposes, and not for limiting the scope of the messages or information.

[0028] In the utility model, some "elements", "components" and "materials" and the like are involved, which are only for the convenience of relevant technical personnel to understand and realize their functions, and are not limited and protected in terms of components. The standard parts or fiber yarns used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and drawings. The specific connection mode of each part, fiber yarn and fabric layer adopts the conventional means such as bolts, rivets, welding, twisting, blending, needle punching, and hot melt compounding in the existing technology. The mechanical, parts and equipment adopt conventional models in the existing technology, and the circuit connection adopts conventional connection mode in the existing technology. The contents not described in detail in the specification belong to the existing technology known to those skilled in the art.

[0029] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A composite nish fabric comprising a base fabric (1), characterised in that: The lower surface of the base cloth (1) is provided with a composite layer assembly; The composite layer assembly comprises a soft layer (2), a sandwich layer (3), a first adhesive layer (4), a groove (5), a particle (6), a solution (7), a through hole (8), a block (9) and a micropore (10); The soft layer (2) is located on the lower surface of the base cloth (1), and the sandwich layer (3) is arranged between the two soft layers (2). The sandwich layer (3) is connected with the soft layer (2) through the first adhesive layer (4). The surfaces of the two soft layers (2) towards the sandwich layer (3) are uniformly provided with a plurality of grooves (5). The inside of the lower groove (5) is provided with a particle (6), and the inside of the upper groove (5) is provided with a solution (7). The upper surface of the sandwich layer (3) is uniformly provided with a plurality of through holes (8). The through holes (8) are located between the two grooves (5), and the inner wall of the through hole (8) is fixedly connected with a block (9).

2. A composite nylon-spun fabric according to claim 1, wherein: The lower surface of the lower soft layer (2) is provided with a plurality of microspheres (11), and the microspheres (11) and the soft layer (2) are integrally formed.

3. A composite nylon-spun fabric according to claim 1, wherein: The through hole (8) is a reverse conical structure.

4. A composite nylon-spun fabric according to claim 1, wherein: The base cloth (1) is connected with the soft layer (2) through a connecting assembly. The connecting assembly comprises a shooting hook layer (12), a second adhesive layer (13), a fluff layer (14) and a first sewing line (15). A plurality of shooting hook layers (12) are arranged on the plurality of side surfaces of the soft layer (2). The shooting hook layer (12) is connected with the soft layer (2) through the second adhesive layer (13). The surface of the shooting hook layer (12) away from the soft layer (2) is adhered with the fluff layer (14). The fluff layer (14) is sewn with the base cloth (1) through the first sewing line (15).

5. A composite nylon-spun fabric according to claim 1, wherein: The surface of the base cloth (1) is provided with a lace strip (16). The lace strip (16) is sewn with the base cloth (1) through the second sewing line (17).

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