CN214565315U - Flame-retardant sun-shading fabric for train interior decoration - Google Patents
Flame-retardant sun-shading fabric for train interior decoration Download PDFInfo
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- CN214565315U CN214565315U CN202120853884.0U CN202120853884U CN214565315U CN 214565315 U CN214565315 U CN 214565315U CN 202120853884 U CN202120853884 U CN 202120853884U CN 214565315 U CN214565315 U CN 214565315U
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Abstract
The utility model relates to a train interior is with fire-retardant sunshade surface fabric, including transparent fire-retardant organosilicon layer, photocatalyst layer, fire-retardant foaming layer, fire-retardant precoat, waterproof antifouling layer, transparent fire-retardant organosilicon layer thickness is at 0.01-0.05 millimeter, photocatalyst layer thickness is 0.005-0.05 millimeter, fire-retardant foaming layer is the foaming layer that has multilayer cellular structure, and its thickness is at 0.1-0.5 millimeter, fire-retardant precoat includes alternately regularly arranged's fire-retardant surface fabric main part and folding side gap area, the width of folding side gap area in the horizontal direction is 5.0-20 millimeters, the width of fire-retardant surface fabric main part in the horizontal direction is 8.0-25 centimeters, folding side gap area surface density ratio fire-retardant surface fabric main part is 10-50% lower. The utility model discloses the product can be applied to fields such as sunshade screen, (window) curtain, door curtain of high-speed railway, motor car, city railway, locomotive, low-speed train.
Description
Technical Field
The patent of the utility model relates to a flame retardant material field, concretely relates to interior fire-retardant sunshade material of using of train.
Background
In recent years, the flame retardancy of train interiors has received much attention and interest. In order to better prevent fire, related units establish TB/T3237-2010 technical conditions for flame retardance of interior materials for motor train units, Q/CR 699-. The standard has strict requirements on the smoke density of the product and the smoke quantity in a flameless combustion mode1.5Less than or equal to 100 and Ds4Less than or equal to 200, and the smoke quantity is required to meet the same index under the flame combustion mode. The requirement of TB/T3237-2010 and other standards on smoke toxicity is realized by defining the concentration value of each specific toxic gas, which increases the requirement on products to a certain extent, and the generation concentration of 8 toxic gases is required to be lower than the specified concentration requirement in the standard test of train interior decoration materials.
The traditional interior trim fabric for the train has good flame-retardant and fireproof performance, is not popularized and applied, and has fewer products meeting the requirements of smoke density and smoke toxicity. The interior trim fabric of the train, which is prepared by adopting the intrinsic flame-retardant material, has the advantages of not soft hand feeling and general rebound resilience. The sun-shading material frequently rubs against other parts of a train and is easily worn, charged with static electricity, and ignited. In addition, some products adopt a simple and direct flame-retardant coating process, and the products have hard hand feeling, are not breathable and comfortable enough, and lack antibacterial and antifouling functions. Under the background that comfort, safety, environmental protection and the like are increasingly emphasized in the modern times, the prior art still has certain defects.
In addition, the traditional flame-retardant sun-shading fabric for train interior decoration at present does not relate to the functions of heat preservation and insulation, vibration reduction and noise reduction, sound absorption and sound insulation and the like, and the flame-retardant and smoke-suppression effects are not satisfactory. The market needs more functional environment-friendly flame-retardant sun-shading products, and the prior art and the products still have defects.
Disclosure of Invention
The utility model aims at providing a train is fire-retardant sunshade surface fabric for interior trim to the not enough of prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the flame-retardant sun-shading fabric for the interior decoration of the train comprises a transparent flame-retardant organic silicon layer, a photocatalyst layer, a flame-retardant foaming layer, a flame-retardant fabric layer and a waterproof antifouling layer, wherein the transparent flame-retardant organic silicon layer is adhered to the photocatalyst layer, the photocatalyst layer is deposited on the flame-retardant foaming layer, the flame-retardant foaming layer is adhered to the back of the flame-retardant fabric layer, the waterproof antifouling layer is adhered to the front of the flame-retardant fabric layer, the thickness of the transparent flame-retardant organic silicon layer is 0.01-0.05 mm, the thickness of the photocatalyst layer is 0.005-0.05 mm, and the flame-retardant foaming layer is a foaming layer with a multi-layer cellular structure and the thickness of the foaming layer is 0.1-0.5 mm.
Preferably, the material of the photocatalyst layer is titanium dioxide.
Preferably, the diameter of the cells of the flame-retardant foaming layer is 0.01-0.1 mm.
Preferably, the flame-retardant fabric layer is of a jacquard fabric structure.
Preferably, the waterproof and antifouling layer is a layered structure constructed by hyperbranched dendritic macromolecular polymers.
Preferably, the flame-retardant fabric layer is foldable and comprises a flame-retardant fabric main body and a folding side gap belt, and the area density of the folding side gap belt is 10-50% lower than that of the flame-retardant fabric main body; the flame-retardant fabric layer can be bent at the folding side gap belt; the width of the folding side gap belt in the horizontal direction is 5.0-20 mm, the width of the flame-retardant fabric main body in the horizontal direction is 8.0-25 cm, and the folding side gap belt and the flame-retardant fabric main body are arranged in a crossed mode in the horizontal direction.
Compared with the prior art, the utility model, the beneficial effect who has is: the utility model relates to a fire-retardant sunshade fabric is used to train interior trim, the texture is soft, antistatic good, feel plump, the surface fabric is smooth, the environmental protection is fire-retardant, low cigarette low toxicity, sun-shading is sun-proof, comfortable ventilative, antibiotic flavor removal, waterproof antifouling, easily folding.
The utility model discloses a transparent fire-retardant organosilicon layer, its thickness is at 0.01-0.05 millimeter, and this is favorable to photocatalyst layer absorbs the ultraviolet ray, and the efficiency of performance degerming/formaldehyde removal/peculiar smell that removes, moreover, the protection of organosilicon layer also makes the surface fabric superficial layer smooth, and the friction of reducible precoat and glass, window frame or other parts reduces photocatalyst layer's frictional wear, in addition, effective bonding, the high-efficient cover and the low surface energy of organosilicon have also reduced other stains and have covered photocatalyst layer's possibility.
The utility model provides a transparent fire-retardant organosilicon layer, photocatalyst layer, fire-retardant foaming layer, fire-retardant precoat all have fire-retardant or fire-retardant efficiency, through the fire-retardant layer in coordination of multilayer, can realize that the whole of system is fire-retardant, low cigarette low toxicity, and can give the product antibiotic deodorization, antifriction wear-resisting, the damping is fallen and make an uproar, keeps warm to insulate against heat, sound absorption, sunshade function such as sun-proof are inhaled in sound insulation, in addition the surface fabric surface still waterproof antifouling layer, further promote waterproof antifouling performance for the product has higher added value.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
in fig. 1: a transparent flame-retardant organic silicon layer 1, a photocatalyst layer 2, a flame-retardant foaming layer 3, a flame-retardant fabric layer 4 and a waterproof antifouling layer 5;
fig. 2 shows the microstructure of the flame-retardant fabric layer 4: a flame-retardant fabric main body 41 and a folding edge gap belt 42.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. The attached drawings are simplified schematic diagrams, and merely illustrate the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1 and 2, the utility model relates to a train interior is with fire-retardant sunshade surface fabric, including transparent fire-retardant organosilicon layer 1, photocatalyst layer 2, fire-retardant foaming layer 3, fire-retardant precoat 4, waterproof antifouling layer 5, transparent fire-retardant organosilicon layer 1 adhesion in on photocatalyst layer 2, photocatalyst layer 2 lamination in fire-retardant foaming layer 3, fire-retardant foaming layer 3 adhesion in the fire-retardant precoat 4 back, waterproof antifouling layer 5 adhesion in fire-retardant precoat 4 is positive, transparent fire-retardant organosilicon layer 1 thickness is at 0.01-0.05 millimeter, photocatalyst layer 2 thickness is 0.005-0.05 millimeter, fire-retardant foaming layer 3 is for having the foaming layer of multilayer cellular structure, and its thickness is at 0.1-0.5 millimeter.
The utility model adopts a transparent flame-retardant organic silicon layer 1, and the transparent organic silicon material is a material which is easily obtained by the technical personnel in the field. The utility model discloses require transparent to the organosilicon material, inject its thickness at 0.01-0.05 millimeter, this is favorable to photocatalyst layer 2 absorbs the ultraviolet ray, performance degerming/remove formaldehyde/remove the efficiency of peculiar smell. And the surface layer of the fabric is smooth due to the protection of the organic silicon layer, so that the friction between the fabric layer and glass, a window frame or other parts can be reduced, and the friction and the abrasion of the photocatalyst layer 2 can be reduced. If the transparent flame-retardant organic silicon layer 1 is too thick, the application effect of the photocatalyst layer 2 can be affected, and if the thickness is too thin, the protection effect on the photocatalyst layer 2 is weaker. Practice has shown that the effective adhesion, efficient coverage and low surface energy of the silicone also reduces the possibility of other stains hiding the photocatalyst layer 2.
The utility model provides a transparent fire-retardant organosilicon layer 1, photocatalyst layer 2, fire-retardant foaming layer 3, fire-retardant precoat 4, its material is the material that ordinary technical personnel in this field can obtain, as long as its material has corresponding fire-retardant or difficult fire efficiency can. For example, the photocatalyst layer 2 can be a laminated structure constructed by nano titanium dioxide, the diameter of the cells of the flame-retardant foaming layer 3 is 0.01-0.1 mm, the flame-retardant fabric layer 4 can be a jacquard fabric structure, and the waterproof and antifouling layer 5 can be a laminated structure constructed by hyperbranched dendritic macromolecular polymers.
The utility model discloses a fire-retardant layer of multilayer is fire-retardant in coordination, can realize the whole fire-retardant, low cigarette low toxicity of system. The flame-retardant foaming layer 3 is provided with a foaming layer with a multi-layer cellular structure, the thickness of the foaming layer is 0.1-0.5 mm, and the multi-layer cellular structure is beneficial to vibration reduction and noise reduction, heat preservation and insulation, sound insulation and absorption, sun shading and sun protection of products. The waterproof antifouling layer 5 of the present invention is made of a material that can be obtained by a person skilled in the art. The waterproof and antifouling layer 5 is introduced, so that the waterproof and antifouling performance of the fabric product is improved, and the pollution of stains such as beverages, yoghourt, tea, fruit juice and the like to the fabric in the running process of a train can be reduced. In addition, as the photocatalyst layer 2 is arranged on the other surface of the fabric, the fabric can be subjected to antibacterial sterilization, deodorization, cleaning and purification, the stain resistance of the flame-retardant sun-shading fabric for train interior decoration can be improved, and the pressure of workers in detaching and changing and washing products is reduced.
In addition, the flame-retardant fabric layer 4 comprises a flame-retardant fabric main body 41 and a folding side gap belt 42, the width of the folding side gap belt 42 in the horizontal direction is 5.0-20 mm, and the width of the flame-retardant fabric main body 41 in the horizontal direction is 8.0-25 cm. The folding side gap belts 42 and the flame-retardant fabric main body 41 are arranged in a crossed mode in the horizontal direction, and the surface density of the folding side gap belts 42 is 10-50% lower than that of the flame-retardant fabric main body 41. The structure of the flame-retardant fabric layer 4 is beneficial to folding and storing of the flame-retardant sun-shading fabric for train interior decoration. It should be noted that the area density of the folded side gap tape 42 is neither too low nor too high, which is not favorable for folding accommodation, and too low which is unfavorable for adhesion of the flame retardant foaming layer 3 and the waterproof and antifouling layer 5. The utility model discloses it is the optimization result that obtains through a large amount of application experiments to prescribe a limit to folding side gap 42 area density than fire-retardant surface fabric main part 41 hangs down 10-50%.
Tables 1-3 show that the utility model discloses the sample is according to the test data of indexes such as relevant standard test vertical burning, LOI, smoke density, smoke toxicity, and the result shows, the utility model discloses the product has good flame retardant property.
TABLE 1 flame retardancy of the samples of the present invention
TABLE 2 the utility model discloses the sample is according to GB/T8323.2-2008 test result (sample department radiance 25kW/m2)
TABLE 3 the sample of the present invention is tested for toxicity of the flue gas according to TB/T3237-2010
| Gas species | Concentration (ppm) |
| CO | 490 |
| CO2 | 5200 |
| HF | ND |
| HBr | ND |
| HCl | ND |
| NOx (in NO)2Meter) | 45 |
| SO2 | ND |
| HCN | ND |
The utility model discloses a this kind of composite construction makes train interior decorations use fire-retardant sunshade surface fabric have texture soft, antistatic good, feel plump, the surface fabric is smooth, the environmental protection is fire-retardant, low cigarette low toxicity, sun-shading sun-proof, comfortable ventilative, antibiotic removal flavor, waterproof dirt proof, the damping is fallen and is made an uproar, keep warm thermal-insulated, give sound insulation and inhale characteristics such as sound, easily folding, the utility model discloses the product can be applied to interior decorations fields such as sunshade screen, (window) curtain, door curtain of high-speed railway, motor car, city railway, low-speed train.
The embodiments are only used for illustrating the technical scheme of the invention and not for limiting the technical scheme of the invention. Any modification or partial replacement without departing from the spirit and scope of the present invention should be covered by the claims of the present invention.
Claims (6)
1. The utility model provides a train is fire-retardant sunshade fabric for interior trim which characterized in that: the flame-retardant organic silicon coating comprises a transparent flame-retardant organic silicon layer (1), a photocatalyst layer (2), a flame-retardant foaming layer (3), a flame-retardant fabric layer (4) and a waterproof antifouling layer (5), wherein the transparent flame-retardant organic silicon layer (1) is adhered to the photocatalyst layer (2), the photocatalyst layer (2) is deposited on the flame-retardant foaming layer (3), the flame-retardant foaming layer (3) is adhered to the back of the flame-retardant fabric layer (4), the waterproof antifouling layer (5) is adhered to the front of the flame-retardant fabric layer (4), the thickness of the transparent flame-retardant organic silicon layer (1) is 0.01-0.05 mm, the thickness of the photocatalyst layer (2) is 0.005-0.05 mm, and the flame-retardant foaming layer (3) is a foaming layer with a multilayer structure, and the thickness of the foaming layer is 0.1-0.5 mm.
2. The flame-retardant sunshade fabric for train interior trim according to claim 1, characterized in that: the photocatalyst layer (2) is made of titanium dioxide.
3. The flame-retardant sunshade fabric for train interior trim according to claim 1, characterized in that: the diameter of the cells of the flame-retardant foaming layer (3) is 0.01-0.1 mm.
4. The flame-retardant sunshade fabric for train interior trim according to claim 1, characterized in that: the flame-retardant fabric layer (4) is of a jacquard fabric structure.
5. The flame-retardant sunshade fabric for train interior trim according to claim 1, characterized in that: the waterproof antifouling layer (5) is a layered structure constructed by hyperbranched dendritic macromolecular polymers.
6. The flame-retardant sunshade fabric for train interior trim according to claim 1, characterized in that: the flame-retardant fabric layer (4) is foldable and comprises a flame-retardant fabric main body (41) and a folding side gap belt (42), wherein the surface density of the folding side gap belt (42) is 10-50% lower than that of the flame-retardant fabric main body (41); the flame-retardant fabric layer (4) can be bent at the folding side gap belt (42); the width of the folding side gap belt (42) in the horizontal direction is 5.0-20 mm, the width of the flame-retardant fabric main body (41) in the horizontal direction is 8.0-25 cm, and the folding side gap belt (42) and the flame-retardant fabric main body (41) are arranged in a crossed mode in the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120853884.0U CN214565315U (en) | 2021-04-25 | 2021-04-25 | Flame-retardant sun-shading fabric for train interior decoration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120853884.0U CN214565315U (en) | 2021-04-25 | 2021-04-25 | Flame-retardant sun-shading fabric for train interior decoration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214565315U true CN214565315U (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120853884.0U Active CN214565315U (en) | 2021-04-25 | 2021-04-25 | Flame-retardant sun-shading fabric for train interior decoration |
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| Country | Link |
|---|---|
| CN (1) | CN214565315U (en) |
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2021
- 2021-04-25 CN CN202120853884.0U patent/CN214565315U/en active Active
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