CN210821257U - Flame-retardant polyester fabric - Google Patents
Flame-retardant polyester fabric Download PDFInfo
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- CN210821257U CN210821257U CN201921557493.3U CN201921557493U CN210821257U CN 210821257 U CN210821257 U CN 210821257U CN 201921557493 U CN201921557493 U CN 201921557493U CN 210821257 U CN210821257 U CN 210821257U
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- fire extinguishing
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Abstract
The utility model discloses a flame-retardant polyester fabric, which comprises a fire extinguishing layer, a base layer, a fireproof polyester layer and a heat-insulating fireproof layer; two base layers are respectively arranged on two sides of the fire extinguishing layer, a fireproof polyester layer is arranged on the outer side of each base layer, and a heat insulation fireproof layer is arranged on the outer surface of each fireproof polyester layer; a tensile layer is arranged in the fire extinguishing layer, and the fire extinguishing layer is of a sandwich structure with three tensile layers; an isolation film is arranged between two adjacent anti-stretching layers, and the bottom end and the top end of the isolation film are respectively connected to the central anti-stretching layer and the outer anti-stretching layer; the space between the three tensile layers is divided into a plurality of inflation chambers by a plurality of isolation films; the air charging chamber is filled with carbon dioxide; the fireproof polyester layer is formed by weaving fireproof polyester yarns, the fireproof polyester yarns are of an inner-outer double-layer structure, low-elasticity polyester filaments are arranged on the inner side of the fireproof polyester yarns, and the outer side of the fireproof polyester yarns is wrapped by nano polysulfonamide fibers. The utility model has the characteristics of thermal-insulated cold-proof, the electrical insulation, it is corrosion-resistant, the size is stable, slows down surface fabric intensity of a fire and spreads.
Description
Technical Field
The utility model relates to a fire-retardant dacron surface fabric, especially one kind have thermal-insulated cold-proof, the electrical insulation, corrosion-resistant, the size is stable, slows down the fire behavior of surface fabric and stretches fire-retardant dacron surface fabric.
Background
The terylene is an important variety of synthetic fibers, is the simplest of three synthetic fibers in the process, is relatively cheap, and has the characteristics of firmness, durability, good elasticity, difficult deformation, corrosion resistance, insulation, easy washing, quick drying and the like, so that the terylene is popular among people.
Dacron has a wide range of applications and is used in a large number of articles of clothing and industry. With the development of the society and the progress of science and technology, the traditional fabric can not meet the use requirements of people, especially in the flame-retardant clothes with flame-retardant function in the fields of fire fighting, fire self-rescue and the like, because of the requirements of special operation, terylene with durable and flame-retardant function is often needed, so that fire can not burn the flame-retardant clothes made of terylene materials, the safety during fire fighting work is improved, and the traditional terylene can not meet the requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a have thermal-insulated cold-proof, the electrical insulation, it is corrosion-resistant, the size is stable, slows down the fire behavior of surface fabric and stretches's fire-retardant dacron surface fabric.
The purpose of the utility model can be realized by the following technical scheme:
a flame-retardant polyester fabric comprises a fire extinguishing layer, a base layer, a fireproof polyester layer and a heat-insulating fireproof layer;
two base layers are respectively arranged on two sides of the fire extinguishing layer, a fireproof polyester layer is arranged on the outer side of each base layer, and a heat insulation fireproof layer is arranged on the outer surface of each fireproof polyester layer;
a tensile layer is arranged in the fire extinguishing layer, and the fire extinguishing layer is of a sandwich structure with three tensile layers; an isolation film is arranged between two adjacent anti-stretching layers, and the bottom end and the top end of the isolation film are respectively connected to the central anti-stretching layer and the outer anti-stretching layer; the space between the three tensile layers is divided into a plurality of inflation chambers by a plurality of isolation films; the air charging chamber is filled with carbon dioxide;
the base layer is formed by weaving cotton threads;
the fireproof polyester layer is formed by weaving fireproof polyester yarns, the fireproof polyester yarns are of an inner-outer double-layer structure, low-elasticity polyester filaments are arranged on the inner side of the fireproof polyester yarns, and the outer side of the fireproof polyester yarns is wrapped by nano polysulfonamide fibers;
the heat-insulating and fireproof layer is formed by weaving asbestos threads.
The utility model provides a fire-retardant dacron surface fabric has thermal-insulated cold-proof, and electrical insulation is corrosion-resistant, and the size is stable, slows down the characteristics that the surface fabric intensity of a fire stretchs. The utility model has the advantages that: when the fabric is on fire and the local part of the fabric burns through the fire extinguishing layer, carbon dioxide gas in the fire extinguishing layer leaks out to block flame, so that the flame cannot rapidly spread on the fabric, and the function of slowing down the fire is achieved; meanwhile, a plurality of plenum chambers are arranged in the fire extinguishing layer, so that the heat insulation effect of the fabric is improved;
the base layer is formed by weaving cotton threads, and the base layer formed by weaving the cotton threads improves the warm-keeping effect of the fabric;
the low-elasticity polyester filament yarn is used as a yarn core, the nano polysulfonamide fiber is used as a core spun yarn, and the nano polysulfonamide fiber has good heat resistance, flame retardance, electric insulation, corrosion resistance, radiation resistance and size stability; the fireproof polyester layer covers the surface of the base layer, so that the size of the fabric is improved to be stable, the fabric is not easy to deform, the pressure increase caused by pulling of a plenum chamber in the fire extinguishing layer is reduced, and the fabric is easy to damage; meanwhile, the nano polysulfonamide fibers are wrapped on the outer side of the low-elasticity polyester filament yarns, so that the low-elasticity polyester filament yarns are prevented from being inflammable;
the heat-insulating and fireproof layer made of asbestos threads is not easy to burn, can block heat, and reduces the temperature of the material on the inner side of the fabric, so that the fabric is not easy to burn.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of the flame-retardant polyester fabric of the present invention.
Detailed Description
The purpose of the utility model can be realized by the following technical scheme:
a flame-retardant polyester fabric is shown in figure 1 and comprises a fire extinguishing layer 1, a base layer 2, a fireproof polyester layer 3 and a heat-insulating fireproof layer 4;
two base layers 2 are respectively arranged on two sides of the fire extinguishing layer 1, a fireproof polyester layer 3 is arranged on the outer side of each base layer 2, and a heat insulation fireproof layer 4 is arranged on the outer surface of each fireproof polyester layer 3;
a tensile layer 11 is arranged in the fire extinguishing layer 1, and the fire extinguishing layer 1 is of a sandwich structure with three tensile layers 11; an isolation film 12 is arranged between two adjacent anti-stretching layers 11, and the bottom end and the top end of the isolation film 12 are respectively connected to the central anti-stretching layer 11 and the outer anti-stretching layer 11; the space between the three tensile layers 11 is divided into a plurality of inflation chambers 13 by a plurality of isolation films 12; the plenum chamber 13 is filled with carbon dioxide; when the fabric is on fire and the local part of the fabric burns through the fire extinguishing layer 1, carbon dioxide gas in the fire extinguishing layer 1 leaks out to block flame, so that the flame cannot rapidly spread on the fabric, and the effect of slowing down the fire is achieved; meanwhile, a plurality of inflatable chambers 13 are arranged in the fire extinguishing layer 1, so that the heat insulation effect of the fabric is improved;
the base layer 2 is formed by weaving cotton threads, and the base layer 2 formed by weaving the cotton threads improves the warm-keeping effect of the fabric;
the fireproof polyester layer 3 is formed by weaving fireproof polyester yarns, the fireproof polyester yarns are of an inner-outer double-layer structure, low-elasticity polyester filaments are arranged on the inner side, and nano polysulfonamide fibers are wrapped on the outer side; the low-elasticity polyester filament yarn is used as a yarn core, the nano polysulfonamide fiber is used as a core spun yarn, and the nano polysulfonamide fiber has good heat resistance, flame retardance, electric insulation, corrosion resistance, radiation resistance and size stability; the fireproof polyester layer 3 covers the surface of the base layer 2, so that the size of the fabric is improved to be stable, the fabric is not easy to deform, the pressure of a plenum chamber 13 in the fire extinguishing layer 1 is reduced to be increased due to pulling, and the fabric is easy to damage; meanwhile, the nano polysulfonamide fibers are wrapped on the outer side of the low-elasticity polyester filament yarns, so that the low-elasticity polyester filament yarns are prevented from being inflammable;
the heat-insulating and fireproof layer 4 is formed by weaving asbestos threads, the asbestos threads are not easy to burn, heat can be blocked, the temperature of materials on the inner side of the fabric is reduced, and the fabric is not easy to burn.
The utility model discloses a theory of operation:
the utility model arranges the anti-stretching layer 11 in the fire extinguishing layer 1, and the fire extinguishing layer 1 is a sandwich structure with three anti-stretching layers 11; an isolation film 12 is arranged between two adjacent anti-stretching layers 11, and the bottom end and the top end of the isolation film 12 are respectively connected to the central anti-stretching layer 11 and the outer anti-stretching layer 11; the space between the three tensile layers 11 is divided into a plurality of inflation chambers 13 by a plurality of isolation films 12; the plenum chamber 13 is filled with carbon dioxide; when the fabric is on fire and the local part of the fabric burns through the fire extinguishing layer 1, carbon dioxide gas in the fire extinguishing layer 1 leaks out to block flame, so that the flame cannot rapidly spread on the fabric, and the effect of slowing down the fire is achieved; meanwhile, a plurality of inflatable chambers 13 are arranged in the fire extinguishing layer 1, so that the heat insulation effect of the fabric is improved;
the base layer 2 is formed by weaving cotton threads, and the base layer 2 formed by weaving the cotton threads improves the warm-keeping effect of the fabric;
the low-elasticity polyester filament yarn is used as a yarn core, the nano polysulfonamide fiber is used as a core spun yarn, and the nano polysulfonamide fiber has good heat resistance, flame retardance, electric insulation, corrosion resistance, radiation resistance and size stability; the fireproof polyester layer 3 covers the surface of the base layer 2, so that the size of the fabric is improved to be stable, the fabric is not easy to deform, the pressure of a plenum chamber 13 in the fire extinguishing layer 1 is reduced to be increased due to pulling, and the fabric is easy to damage; meanwhile, the nano polysulfonamide fibers are wrapped on the outer side of the low-elasticity polyester filament yarns, so that the low-elasticity polyester filament yarns are prevented from being inflammable;
the heat-insulating and fireproof layer 4 made of asbestos threads is not easy to burn, can block heat, and reduces the temperature of the material on the inner side of the fabric, so that the fabric is not easy to burn.
The utility model provides a fire-retardant dacron surface fabric has thermal-insulated cold-proof, and electrical insulation is corrosion-resistant, and the size is stable, slows down the characteristics that the surface fabric intensity of a fire stretchs. The utility model has the advantages that: when the fabric is on fire and the local part of the fabric burns through the fire extinguishing layer, carbon dioxide gas in the fire extinguishing layer leaks out to block flame, so that the flame cannot rapidly spread on the fabric, and the function of slowing down the fire is achieved; meanwhile, a plurality of plenum chambers are arranged in the fire extinguishing layer, so that the heat insulation effect of the fabric is improved;
the base layer is formed by weaving cotton threads, and the base layer formed by weaving the cotton threads improves the warm-keeping effect of the fabric;
the low-elasticity polyester filament yarn is used as a yarn core, the nano polysulfonamide fiber is used as a core spun yarn, and the nano polysulfonamide fiber has good heat resistance, flame retardance, electric insulation, corrosion resistance, radiation resistance and size stability; the fireproof polyester layer covers the surface of the base layer, so that the size of the fabric is improved to be stable, the fabric is not easy to deform, the pressure increase caused by pulling of a plenum chamber in the fire extinguishing layer is reduced, and the fabric is easy to damage; meanwhile, the nano polysulfonamide fibers are wrapped on the outer side of the low-elasticity polyester filament yarns, so that the low-elasticity polyester filament yarns are prevented from being inflammable;
the heat-insulating and fireproof layer made of asbestos threads is not easy to burn, can block heat, and reduces the temperature of the material on the inner side of the fabric, so that the fabric is not easy to burn.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (4)
1. The flame-retardant polyester fabric comprises a fire extinguishing layer (1), a base layer (2), a fireproof polyester layer (3) and a heat-insulating fireproof layer (4), and is characterized in that;
two base layers (2) are respectively arranged on two sides of the fire extinguishing layer (1), a fireproof polyester layer (3) is arranged on the outer side of each base layer (2), and a heat insulation fireproof layer (4) is arranged on the outer surface of each fireproof polyester layer (3);
a stretch-resistant layer (11) is arranged in the fire extinguishing layer (1), and the fire extinguishing layer (1) is of a sandwich structure with three stretch-resistant layers (11); an isolation film (12) is arranged between two adjacent anti-stretching layers (11), and the bottom end and the top end of the isolation film (12) are respectively connected to the central anti-stretching layer (11) and the outer anti-stretching layer (11); the spaces between the three tensile layers (11) are divided into a plurality of inflation chambers (13) by a plurality of isolation films (12); the plenum chamber (13) is filled with carbon dioxide.
2. The flame-retardant polyester fabric according to claim 1, wherein the base layer (2) is formed by weaving cotton threads.
3. The flame-retardant polyester fabric according to claim 1, wherein the fireproof polyester layer (3) is formed by weaving fireproof polyester yarns, the fireproof polyester yarns are of an inner-outer double-layer structure, low-elasticity polyester filaments are arranged on the inner side, and the nano polysulfonamide fibers wrap the outer side.
4. The flame-retardant polyester fabric according to claim 1, wherein the heat-insulating and fire-retardant layer (4) is formed by weaving asbestos threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921557493.3U CN210821257U (en) | 2019-09-19 | 2019-09-19 | Flame-retardant polyester fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921557493.3U CN210821257U (en) | 2019-09-19 | 2019-09-19 | Flame-retardant polyester fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210821257U true CN210821257U (en) | 2020-06-23 |
Family
ID=71259716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921557493.3U Expired - Fee Related CN210821257U (en) | 2019-09-19 | 2019-09-19 | Flame-retardant polyester fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210821257U (en) |
-
2019
- 2019-09-19 CN CN201921557493.3U patent/CN210821257U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |