CN212889257U - Flame-retardant material - Google Patents
Flame-retardant material Download PDFInfo
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- CN212889257U CN212889257U CN202021560963.4U CN202021560963U CN212889257U CN 212889257 U CN212889257 U CN 212889257U CN 202021560963 U CN202021560963 U CN 202021560963U CN 212889257 U CN212889257 U CN 212889257U
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Abstract
The utility model relates to a flame retardant material, including fire-retardant cotton layer, the fire-retardant layer of magnesium hydroxide, carbon dioxide gasbag layer and the fire-retardant layer of antimony trioxide, it has the fire-retardant layer of magnesium hydroxide, carbon dioxide gasbag layer and the fire-retardant layer of antimony trioxide to bond respectively between every layer on fire-retardant cotton layer, the fire-retardant layer of magnesium hydroxide is in between the fire-retardant cotton layer of first layer and third layer, the carbon dioxide gasbag layer is in between the fire-retardant cotton layer of third layer and fifth layer, the fire-retardant layer of antimony trioxide is in between the fire-retardant cotton layer on fifth layer and seventh layer. In short, the technical scheme of the application utilizes a coherent and compact structure, and solves the problems that the flame retardant effect of the flame retardant material is unstable and the smoke suppression effect is insufficient in the using process.
Description
Technical Field
The utility model relates to an engineering and construction technical field, concretely relates to flame retardant material.
Background
The flame-retardant material is a material which can inhibit or delay combustion and is not inflammable, and is widely applied to the fields of clothing, petroleum, chemical engineering, metallurgy, shipbuilding, fire fighting, national defense and the like, and two bases are generally adopted for judging the flame-retardant effect: firstly, the fabric is judged according to the burning rate of the fabric, namely, the fabric subjected to flame-retardant finishing is contacted with flame for a certain time according to a specified method, then the flame is removed, the time for the fabric to continue flaming combustion and flameless combustion and the degree of damage of the fabric are determined, the shorter the flaming combustion time and the flameless combustion time are, the lower the damage degree is, the better the flame-retardant effect of the fabric is, otherwise, the poor flame-retardant effect of the fabric is shown, and at present, the flame-retardant material used in the market has the following defects:
firstly, the use of the traditional flame retardant material only focuses on analyzing the flame retardancy of single combined components in the composite material, but does not consider the flame retardancy of the whole composite material, so that the flame retardant effect is unstable;
secondly, the traditional flame retardant material generates a large amount of smoke and toxic and corrosive gas during combustion, and the serious defects that the smoke suppression effect is insufficient, which can cause the corrosion of circuit system switches and other metal objects and the harm to human respiratory tracts and other organs due to the fact that fire alone cannot cause;
therefore, the flame retardant material which can enhance the flame retardant effect and simultaneously solve the problem of insufficient smoke suppression effect is urgently needed in the field of current engineering and construction.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a flame retardant material to solve the flame retardant efficiency instability that prior art traditional flame retardant material exists in the use, press down the not enough problem of smoke effect simultaneously.
The utility model discloses a following technical scheme realizes:
the flame-retardant material comprises a flame-retardant cotton layer, a magnesium hydroxide flame-retardant layer, a carbon dioxide air bag layer and an antimony trioxide flame-retardant layer, wherein the magnesium hydroxide flame-retardant layer, the carbon dioxide air bag layer and the antimony trioxide flame-retardant layer are respectively bonded between every two flame-retardant cotton layers, the magnesium hydroxide flame-retardant layer is positioned between the first flame-retardant cotton layers and the third flame-retardant cotton layers, the carbon dioxide air bag layer is positioned between the third flame-retardant cotton layers and the fifth flame-retardant cotton layers, and the antimony trioxide flame-retardant layer is positioned between the fifth flame-retardant cotton layers and the seventh flame-retardant cotton layers.
Further, the thickness of the flame-retardant cotton layer is 3 mm.
Further, the thickness of the magnesium hydroxide flame-retardant layer is 3 mm.
Further, the thickness of the carbon dioxide air bag layer is 3 mm.
Further, the thickness of the antimony trioxide flame-retardant layer is 3 mm.
The beneficial effects of the utility model reside in that:
1. the antimony trioxide flame-retardant layer 4 in the flame-retardant material adopts composite products of silicon, tin series, decabromodiphenyl acid, tetrabromobisphenol, brominated polystyrene and the like, has synergistic flame-retardant and auxiliary anti-dripping effects, the appearance is white powder, metal ion active ingredients in the synergistic flame retardant and halogen series flame retardants play roles in increasing hydrogen halide reaction and releasing more effective flame inhibitor-metal halide, and observation under a microscope shows that metal compounds in the material change the appearance of carbon to ensure that the carbon is bright without cracks, and the change can ensure that the carbon layer has better insulativity, thereby improving the flame retardance, and the flame-retardant material has stable performance, strong universality, no toxicity, smoke suppression and low cost, and greatly improves the flame-retardant effect.
2. The common flame-retardant material releases bound water when magnesium hydroxide is heated and decomposed, absorbs a large amount of latent heat to reduce the surface temperature of a synthetic material filled with the common flame-retardant material in flame, has the effects of inhibiting the decomposition of a polymer and cooling generated combustible gas, generates magnesium oxide which is a good refractory material, has good flame-retardant and smoke-eliminating effects when the magnesium hydroxide is added into polyethylene, polypropylene, polystyrene and ABS resin, and effectively solves the problem of insufficient smoke-inhibiting effect.
In short, the technical scheme of the application utilizes a coherent and compact structure, and solves the problems that the flame retardant effect of the flame retardant material is unstable and the smoke suppression effect is insufficient in the using process.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.
Drawings
Fig. 1 is a schematic view of the whole internal structure of the present invention.
In the figure: 1. a flame-retardant cotton layer; 2. a magnesium hydroxide flame retardant layer; 3. a carbon dioxide gas cell layer; 4. antimony trioxide flame retardant layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the above description of the present invention, it should be noted that the terms "one side" and "the other side" are used for indicating the position or the positional relationship based on the position or the positional relationship shown in the drawings, or the position or the positional relationship which is usually placed when the product of the present invention is used, only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific position, be constructed and operated in a specific position, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Further, the term "identical" and the like do not mean that the components are absolutely required to be identical, but may have slight differences. The term "perpendicular" merely means that the positional relationship between the components is more perpendicular than "parallel", and does not mean that the structure must be perfectly perpendicular, but may be slightly inclined.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a flame retardant material, including fire-retardant cotton layer 1, the fire-retardant layer 2 of magnesium hydrate, carbon dioxide gasbag layer 3 and the fire-retardant layer 4 of antimony trioxide, it has fire-retardant layer 2 of magnesium hydrate, carbon dioxide gasbag layer 3 and the fire-retardant layer 4 of antimony trioxide to bond respectively between every layer of fire-retardant cotton layer 1, the fire-retardant layer 2 of magnesium hydrate is in between the fire-retardant cotton layer 1 of first layer and third layer, carbon dioxide gasbag layer 3 is in between the fire-retardant cotton layer 1 of third layer and fifth layer, the fire-retardant layer 4 of antimony trioxide is in between the fire-retardant cotton layer 1 of fifth layer and seventh layer, bond together through waterborne polyacrylate glue between every layer, ensure that overall structure is firm stable.
The utility model discloses in: the thickness of the flame-retardant cotton layer 1 is 3mm, the flame-retardant cotton layer 1 adopts additives such as imported flame retardants, melamine and the like, the flame-retardant fireproof effect of the product is directly improved, the flame-retardant cotton layer can absorb heat at the ignition temperature or close to the ignition temperature and be decomposed into incombustible substances, the incombustible substances can be produced by reaction with foam combustion products, the combustion is delayed, the ignition part is self-extinguished due to smoke resistance, white smoke is released during combustion, the pollution to the environment is reduced, and the emission of harmful substances is reduced.
The utility model discloses in: the thickness of the magnesium hydroxide flame-retardant layer 2 is 3mm, the magnesium hydroxide is a novel filling type flame retardant, the magnesium hydroxide releases bound water when being heated and decomposed, and absorbs a large amount of latent heat to reduce the surface temperature of a synthetic material filled with the magnesium hydroxide in flame, and has the functions of inhibiting polymer decomposition and cooling generated combustible gas, the magnesium oxide generated by decomposition is a good refractory material, and the magnesium hydroxide is added into polyethylene, polypropylene, polystyrene and ABS resin, so that the magnesium hydroxide has good flame-retardant and smoke-eliminating effects, and the problem of insufficient smoke-inhibiting effect is solved powerfully.
The utility model discloses in: the thickness of the carbon dioxide air bag layer 3 is 3mm, when the carbon dioxide air bag layer 3 is burnt by flame, carbon dioxide is released by the air bag to be gasified, so that a burning part is surrounded, the oxygen concentration in air is diluted to be below the minimum oxygen demand of burning, the effects of isolating and diluting oxygen are achieved, when the carbon dioxide accounts for 30% -35% of the air, burning is stopped, the fire extinguishing and flame retarding effects are high, and the stability of the flame retarding effects is enhanced.
The utility model discloses in: the thickness of the antimony trioxide flame-retardant layer 4 is 3mm, the antimony trioxide flame-retardant layer 4 adopts silicon, tin series, decabromodiphenyl acid, tetrabromobisphenol, brominated polystyrene and other composite products, and has synergistic flame-retardant and auxiliary anti-dripping effects, the appearance is white powder, metal ion active ingredients in the synergistic flame retardant and halogen series flame retardants play a role in increasing hydrogen halide reaction, and more effective flame inhibitor-metal halide is released.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (5)
1. The flame-retardant material comprises a flame-retardant cotton layer (1), a magnesium hydroxide flame-retardant layer (2), a carbon dioxide air bag layer (3) and an antimony trioxide flame-retardant layer (4), and is characterized in that: the flame-retardant magnesium hydroxide gas bag is characterized in that a magnesium hydroxide flame-retardant layer (2), a carbon dioxide gas bag layer (3) and an antimony trioxide flame-retardant layer (4) are respectively bonded between each two flame-retardant cotton layers (1), the magnesium hydroxide flame-retardant layer (2) is located between the flame-retardant cotton layers (1) of the first layer and the third layer, the carbon dioxide gas bag layer (3) is located between the flame-retardant cotton layers (1) of the third layer and the fifth layer, and the antimony trioxide flame-retardant layer (4) is located between the flame-retardant cotton layers (1) of the fifth layer and the seventh layer.
2. A fire retardant material according to claim 1, wherein: the thickness of the flame-retardant cotton layer (1) is 3 mm.
3. A fire retardant material according to claim 1, wherein: the thickness of the magnesium hydroxide flame-retardant layer (2) is 3 mm.
4. A fire retardant material according to claim 1, wherein: the thickness of the carbon dioxide air bag layer (3) is 3 mm.
5. A fire retardant material according to claim 1, wherein: the thickness of the antimony trioxide flame-retardant layer (4) is 3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021560963.4U CN212889257U (en) | 2020-07-31 | 2020-07-31 | Flame-retardant material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021560963.4U CN212889257U (en) | 2020-07-31 | 2020-07-31 | Flame-retardant material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212889257U true CN212889257U (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021560963.4U Active CN212889257U (en) | 2020-07-31 | 2020-07-31 | Flame-retardant material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212889257U (en) |
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2020
- 2020-07-31 CN CN202021560963.4U patent/CN212889257U/en active Active
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