Multifunctional self-extinguishing file pocket

Abstract

The utility model provides a multifunctional self-extinguishing file pocket, and relates to the technical field of file pockets. The utility model relates to a flame-impact-resistant 3D heat-insulating layer, which comprises a main bag body, the main bag body comprises a flame-impact-resistant outer layer, a 3D heat-insulating layer and a glass fiber composite comfortable layer, the flame-impact-resistant outer layer comprises an anti-radiant heat layer, a base cloth layer and a self-fire-extinguishing coating, and the 3D heat-insulating layer comprises a needle-punched non-woven fabric layer and a phase-change microcapsule particle structure layer. The flame impact resistant outer layer, the 3D heat insulation layer, the glass fiber composite comfortable layer and other components are arranged, and through the composite relation between materials, the strength and wear resistance of the bag body materials are effectively enhanced, the fireproof and flame retardant effects of the device are improved, the high temperature resistance of the file bag is improved, the impact force of flames on the file bag is reduced, and the service life of the file bag is prolonged. The risk that files in the file pocket are damaged due to high-temperature deformation is reduced, the protection effect of the device on the files in the file pocket is improved, and the service life of the file pocket is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to a file bag, concretely to a multifunctional self-extinguishing file bag belongs to file bag technical field. BACKGROUND

[0002] According to the patent no. CN212529113U disclosed a kind of multifunctional fireproof file bag, including fireproof bag, the upper portion of fireproof bag is fixedly connected with stainless steel pipe, the middle portion of fireproof bag close to stainless steel pipe is equipped with square groove, the inside of stainless steel pipe is fixedly connected with carbon strip, the side of fireproof bag is fixedly connected with lock head, the inside of lock head is equipped with lock cylinder, the side of lock cylinder is fixedly connected with battery.

[0003] The above scheme has the advantages of intelligent storage, automatic tracking of borrowing dynamics, locking and encrypting files, and facilitating the discovery of file bags after fire during implementation, but the above scheme is inconvenient for the heat insulation effect of internal files during implementation, which leads to the internal files being easily damaged at a certain temperature and affects the protection effect of the device;Therefore, we provide a kind of multifunctional self-extinguishing file bag to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of multifunctional self-extinguishing file bag to solve the above problems, to solve the poor heat insulation performance of file bag in prior art, the lack of protection of important materials, the problem that inner layer file is easily damaged at a certain temperature and does not play a protective role.

[0005] The utility model is realized by the following technical scheme: a kind of multifunctional self-extinguishing file bag, including main bag body, the component material of main bag body includes fire impact resistant outer layer, 3D heat insulation layer and glass fiber composite comfort layer, the fire impact resistant outer layer includes anti-radiation heat layer, base cloth layer and self-extinguishing coating, the 3D heat insulation layer includes needle-punched non-woven fabric layer and phase change microcapsule particle structure layer, the glass fiber composite comfort layer includes glass fiber coating structure fabric and sealing film and the sealing cavity between glass fiber coating structure fabric and sealing film.

[0006] Preferably, the fire impact resistant outer layer, 3D heat insulation layer and glass fiber composite comfort layer are mutually adhered together by magic tape, and the fire impact resistant outer layer can effectively improve the heat insulation effect of the device.

[0007] Preferably, the anti-radiation heat layer is made of aluminum foil, and the base cloth layer is one of quartz fabric, carbon fiber fabric, high-silica fabric and silicon carbide fabric, which can enhance the ability of the device to resist fire.

[0008] Preferably, the self-extinguishing coating is made of a mixture of silicone rubber and perfluorohexanone extinguishing agent, and the self-extinguishing coating has the effect of blocking fire.

[0009] Preferably, the needle punched non-woven fabric layer is made of double-layer non-woven fabric according to a diamond grid structure, and the phase change microcapsule particle structure layer is arranged between the double-layer non-woven fabric, so that the needle punched non-woven fabric layer effectively improves the durability of the device.

[0010] Preferably, the glass fiber coated structure fabric is made of glass fiber dipped silicon rubber, and the glass fiber coated structure fabric improves the tensile property of the device.

[0011] Preferably, the top end of the main bag body is movably connected with a bag tongue through a crease, and the outer surfaces of the main bag body and the bag tongue are fixedly connected with fixing buckles, and a winding rope is arranged between the two fixing buckles, so as to fix the two fixing buckles.

[0012] The multifunctional self-extinguishing file bag has the following beneficial effects:

[0013] 1. The fire-resistant impact outer layer, the 3D heat insulation layer and the glass fiber composite comfort layer are arranged, the composite relationship between materials is utilized, the strength and wear resistance of the bag body material are effectively improved, the fireproof and flame-retardant effects of the device are improved, the high-temperature resistance of the file bag is improved, the impact force of the flame on the file bag is reduced, the risk that the file bag is deformed due to high temperature and the internal files are damaged is reduced, the protection effect of the device on the internal files is improved, and the service life of the file bag is prolonged.

[0014] 2. The bag tongue, the fixing buckles and the winding rope are arranged, the staff can conveniently put and take the files, the sealing and protection effects of the device on the files are improved, the bag tongue is prevented from being opened automatically in the transfer or carrying process, the sealing effect of the device on the files is prevented from being affected, and the protection performance of the device on the file secrets is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model;

[0016] Figure 2 It is a material structure explosion view of the utility model;

[0017] Figure 3 It is a material cross section structure schematic view of the utility model;

[0018] Figure 4 It is a material structure schematic view of the utility-resistant impact outer layer of the utility model.

[0019] MAIN COMPONENT SYMBOL EXPLANATION

[0020] 1. Main bag body;

[0021] 2, flame impact resistant outer layer; 21, anti-radiation heat layer; 22, base fabric layer; 23, self-extinguishing coating layer;

[0022] 3, 3D thermal insulation layer; 31, needle-punched non-woven fabric layer; 32, phase change microcapsule particle structure layer;

[0023] 4, glass fiber composite comfort layer; 41, glass fiber coated structure fabric; 42, sealing film;

[0024] 43, sealed cavity;

[0025] 5, bag tongue; 6, fixed buckle; 7, winding rope. DETAILED DESCRIPTION

[0026] The utility model embodiment provides a multi -functional self -extinguishing file bag.

[0027] Please refer to Figure 1 , including main bag body 1, the top of main bag body 1 is connected with bag tongue 5 through crease activity, the outer surface of main bag body 1 and bag tongue 5 is fixedly connected with fixed buckle 6, and winding rope 7 is arranged between the two fixed buckles 6, bag tongue 5 and main bag body 1 are made of the same material, can play the role of sealing and protecting the internal document of main bag body 1, prevent the document from falling from main bag body 1 and be damaged, through the setting of fixed buckle 6 and winding rope 7, staff can be wound on the two fixed buckles 6 multiple times with winding rope 7, to realize the fixing between the two fixed buckles 6, avoid the file bag in the transfer or carrying process, bag tongue 5 opens automatically to influence the sealing effect of the device to the document, improve the protection performance of the device to the document secret.

[0028] Please refer to Figure 1 、 Figure 2 、 Figure 3 And Figure 4 , the component material of main bag body 1 includes flame impact resistant outer layer 2, 3D thermal insulation layer 3 and glass fiber composite comfort layer 4, flame impact resistant outer layer 2, 3D thermal insulation layer 3 and glass fiber composite comfort layer 4 are mutually adhered together through magic tape, and the specific connection mode can also be replaced according to other prior art, and the present application does not require too much, through the setting of flame impact resistant outer layer 2, 3D thermal insulation layer 3 and glass fiber composite comfort layer 4, the material made into main bag body 1 can have the advantages of high thermal insulation, flame retardant, self-extinguishing, flame impact resistant, effectively improve the protection effect of file bag, also can enhance the strength and wear resistance of bag body material, prolong the service life of the device.

[0029] The flame-resistant outer layer 2 includes an anti-radiation heat layer 21, a base fabric layer 22, and a self-extinguishing coating 23. The anti-radiation heat layer 21 is made of aluminum foil. The anti-radiation heat layer 21 provides anti-radiation heat without contact with the flame. The aluminum foil has good formability and sealing properties, and can also block light, gas and other substances, effectively improving the protection of the internal documents. At the same time, the aluminum foil also has good environmental protection and decorative properties, which can effectively reduce the environmental damage caused by the production of document bags, and can also improve the appearance of the device and facilitate the sale of the device.

[0030] The base fabric layer 22 is one of quartz fabric, carbon fiber fabric, high silica fabric, or silicon carbide fabric. These types of fabrics have extremely high strength and low weight, which can effectively reduce the weight of the document bag itself. In addition, the base fabric layer 22 also has excellent high temperature resistance, which can effectively resist the impact of flames on the document bag, avoid damage to the documents inside the bag, and improve the protective effect of the device.

[0031] The self-extinguishing coating 23 is made of a mixture of silicone rubber and perfluorohexanone extinguishing agent. The self-extinguishing coating 23 is evenly applied to the bottom surface of the base fabric layer 22, which can effectively improve the overall high temperature resistance of the device. Perfluorohexanone has a high fire extinguishing effect and can quickly and effectively block the continued combustion of flames, thus ensuring the self-extinguishing performance of the device. Silicone rubber has good high temperature stability and can remain stable in high temperature environments, reducing the risk of the document bag being damaged by high temperature deformation and improving the protective effect of the device.

[0032] The 3D insulation layer 3 includes a needle-punched nonwoven fabric layer 31 and a phase change microcapsule particle structure layer 32. The needle-punched nonwoven fabric layer 31 is made of double-layer nonwoven fabric needle-punched in a diamond grid structure. The phase change microcapsule particle structure layer 32 is disposed between the double-layer nonwoven fabric. Through the structure of the double-layer nonwoven fabric, an air layer can be formed to improve the heat insulation effect of the device. It can also provide more flame retardant material through the double-layer structure, further improving the flame retardant performance of the document bag. The phase change microcapsule particle structure layer 32 can significantly improve the mechanical strength and geometric stability of the nonwoven fabric, improve the durability and flexibility of the device, and extend the service life of the document bag.

[0033] The fiberglass composite comfort layer 4 includes a fiberglass-coated structural fabric 41, a sealing film 42, and a sealing cavity 43 between the fiberglass-coated structural fabric 41 and the sealing film 42. The fiberglass-coated structural fabric 41 is made of fiberglass impregnated with silicone rubber. Fiberglass itself has high mechanical strength, which can effectively improve the tensile strength of the device, reduce the deformation of the bag under high temperature conditions, and further improve the heat insulation, fire retardant effect, and corrosion resistance of the document bag. Filling the sealing cavity 43 with a certain amount of inert gas can effectively prevent the text on the paper documents inside the document bag from fading, enrich the multifunctionality of the device, and improve the protection effect on the internal documents.

[0034] Working principle: When in use, first put the document into the main bag body 1, then cover the bag flap 5, and use the winding rope 7 to wrap around the two fixing buckles 6 multiple times to put the document into the device. When opening, simply reverse the winding rope 7. This application, through the setting of the flame-resistant outer layer 2, 3D heat insulation layer 3 and glass fiber composite comfort layer 4, can effectively enhance the strength and wear resistance of the bag material, improve the fireproof and flame-retardant effect of the device, increase the high temperature resistance of the document bag, effectively resist the impact of flame on the document bag, reduce the risk of the document bag being damaged by high temperature deformation, improve the protection effect of the device for the internal documents, and extend the service life of the document bag.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A multifunctional self-extinguishing document bag, comprising a main bag body (1), characterized in that: The main bag body (1) is composed of a flame-impact resistant outer layer (2), a 3D heat insulation layer (3), and a glass fiber composite comfort layer (4). The flame-impact resistant outer layer (2) includes a heat-reflecting layer (21), a base fabric layer (22), and a self-extinguishing coating (23). The 3D heat insulation layer (3) includes a needle-punched nonwoven fabric layer (31) and a phase change microcapsule particle structure layer (32). The glass fiber composite comfort layer (4) includes a glass fiber coated structural fabric (41) and a sealing film (42), as well as a sealing cavity (43) between the glass fiber coated structural fabric (41) and the sealing film (42).

2. The multifunctional self-extinguishing document bag according to claim 1, characterized in that: The flame-resistant outer layer (2), the 3D heat insulation layer (3), and the fiberglass composite comfort layer (4) are bonded together with Velcro.

3. The multifunctional self-extinguishing document bag according to claim 1, characterized in that: The anti-radiation heat layer (21) is made of aluminum foil, and the base fabric layer (22) is one of quartz fabric, carbon fiber fabric, high silica fabric, and silicon carbide fabric.

4. A multifunctional self-extinguishing document bag according to claim 1, characterized in that: The self-extinguishing coating (23) is made of silicone rubber and perfluorohexanone fire extinguishing agent.

5. A multifunctional self-extinguishing document bag according to claim 1, characterized in that: The needle-punched nonwoven fabric layer (31) is made of double-layer nonwoven fabric needle-punched according to a diamond grid structure, and the phase change microcapsule particle structure layer (32) is disposed between the double-layer nonwoven fabric.

6. A multifunctional self-extinguishing document bag according to claim 1, characterized in that: The glass fiber coated structural fabric (41) is made of glass fiber impregnated with silicone rubber.

7. A multifunctional self-extinguishing document bag according to claim 1, characterized in that: The top of the main bag body (1) is movably connected to the bag tongue (5) through a crease. The outer surfaces of the main bag body (1) and the bag tongue (5) are fixedly connected to the fixing buckles (6), and a winding rope (7) is provided between the two fixing buckles (6).

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