CN209492260U - A kind of high-speed rail composite material lightweight decorative panel - Google Patents
A kind of high-speed rail composite material lightweight decorative panel Download PDFInfo
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- CN209492260U CN209492260U CN201822138037.7U CN201822138037U CN209492260U CN 209492260 U CN209492260 U CN 209492260U CN 201822138037 U CN201822138037 U CN 201822138037U CN 209492260 U CN209492260 U CN 209492260U
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Abstract
The utility model discloses a kind of high-speed rail composite material lightweight decorative panels, including decorative layer, carbon fiber layer and aluminium alloy layer, decorative layer outer surface is cementing self-lubricating layer, and the cementing carbon fiber layer of decorative layer inner surface, cavity is equipped among carbon fiber layer, flame-retardant layer and filled layer are equipped in cavity, flame-retardant layer and filled layer about cavity transverse center face in being symmetrically arranged, and flame-retardant layer is mutually cementing integral with filled layer, cavity two sides are all provided with fluted, the two sides of flame-retardant layer and the two sides of filled layer are respectively equipped with the convex block that phase is integrally formed with it, convex block is completely embedded into groove, the cementing aluminium alloy layer of carbon fiber layer inner surface.The utility model structure is concise, easy for installation, by clamping flame-retardant layer and filled layer inside carbon fiber layer, bending strength is high, and by having self-lubricating layer decorative layer outer surface is cementing, so that decorative panel has the function of to prevent bacteria breed, corrosion-resistant, dust-proof, antistatic etc..
Description
Technical field
The utility model relates to high-speed rail accessory technical field, specially a kind of high-speed rail is decorated with composite material lightweight
Plate.
Background technique
High-speed railway abbreviation high-speed rail refers to infrastructure design velocity standard height, for train safety high speed in orbit
The railway of traveling, train operation speed is in 200km/h or more.With greatly developing for China's high-speed rail, high iron related industry
Also it gradually rises, the high-speed rail inside high-speed rail is also urgently developed with decoration plate technique.
High-speed rail generally based on aluminium alloy and high molecular material, overlaps one layer as decorative panel uses with decorative panel on aluminium alloy
The fibre reinforced plastics of anti-flammability, but other than anti-flammability, lavatory, washroom and car are it is contemplated that by pressure energy
Power, health and corrosion resistance, for this purpose, it is light to develop a kind of big bending resistance, safety and sanitation, corrosion resistant high-speed rail composite material
Quantifying decorative panel will be with great technical meaning and economic significance.
Utility model content
The purpose of this utility model is to provide a kind of high-speed rail composite material lightweight decorative panels, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of high-speed rail composite material light weight makeup
Plaque, including decorative layer, carbon fiber layer and aluminium alloy layer, the decorative layer outer surface is cementing self-lubricating layer, and decorative layer
The cementing carbon fiber layer of inner surface, the carbon fiber layer centre are equipped with cavity, and flame-retardant layer and filled layer are equipped in the cavity, described
Flame-retardant layer and filled layer are in be symmetrically arranged, and flame-retardant layer is mutually cementing integral with filled layer about the transverse center face of cavity,
The cavity two sides are all provided with fluted, and the two sides of the flame-retardant layer and the two sides of filled layer are respectively equipped with and are integrally formed phase with it
Convex block, the convex block are completely embedded into groove, the cementing aluminium alloy layer of carbon fiber layer inner surface.
Preferably, the thickness of the decorative layer and self-lubricating layer ratio is 1:3, and the self-lubricating layer surface is coated with nanometer two
Silicon oxide film.
Preferably, the sum of thickness of the flame-retardant layer and filled layer is equal to 3/4ths of carbon fiber layer thickness, described to fill out
It fills a layer surfaces externally and internally and is coated with phenolic resin glue-line.
Preferably, the cementing insulating layer of aluminium alloy layer inner surface, the insulating layer is by least two blocks of rectangular-shaped polyurethane
Insulation board is bonded.
Preferably, the convex block is the half splitted from its transverse center of one piece of dovetails, and convex block is to carbon fiber layer
The distance of sidewall edge is greater than three centimetres.
Compared with prior art, the utility model has the beneficial effects that
1. the utility model structure is concise, easy for installation, pass through clamping flame-retardant layer and filled layer, bending resistance inside carbon fiber layer
Intensity is high, and by having self-lubricating layer decorative layer outer surface is cementing so that decorative panel have prevent bacteria breed, it is corrosion-resistant,
The functions such as dust-proof, antistatic；
2. self-lubricating layer surface is coated with nanometer titanium dioxide silicon thin film, the structure for not only increasing entire self-lubricating layer is strong
Degree, and improve self-lubricating layer damage resistant and resistance and fingerprint resistance ability；
3. convex block is that the half that one piece of dovetails is splitted from its transverse center is made by the way that convex block to be completely embedded into groove
Flame-retardant layer and filled layer can be clamped completely by obtaining carbon fiber layer, and gap, anti-fire ability are not present between flame-retardant layer and filled layer
It is good.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
In figure: 1 decorative layer, 2 carbon fiber layers, 3 flame-retardant layers, 4 filled layers, 5 aluminium alloy layers, 6 insulating layers, 7 self-lubricating layers, 8
Convex block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of high-speed rail composite material lightweight decorative panel,
Including decorative layer 1, carbon fiber layer 2 and aluminium alloy layer 5,1 outer surface of decorative layer is cementing self-lubricating layer 7, and table in decorative layer 1
The cementing carbon fiber layer 2 in face is equipped with cavity among carbon fiber layer 2, is equipped with flame-retardant layer 3 and filled layer 4 in cavity, flame-retardant layer 3 and fills out
Layer 4 is filled about the transverse center face of cavity in symmetric arrays, and flame-retardant layer 3 is mutually cementing integral with filled layer 4, cavity two sides
It is all provided with fluted, the two sides of flame-retardant layer 3 and the two sides of filled layer 4 are respectively equipped with the convex block 8 that phase is integrally formed with it, and convex block 8 is complete
In full insertion groove, the cementing aluminium alloy layer 5 of 2 inner surface of carbon fiber layer.
Further, the thickness of decorative layer 1 and self-lubricating layer 7 ratio is 1:3, and self-lubricating layer 7 uses metal fluoride film,
Self-cleaning ability is good, can effectively prevent bacteria breed, dust adherency.7 surface of self-lubricating layer is coated with nanometer titanium dioxide silicon thin film,
The thickness of nanometer titanium dioxide silicon thin film not only increases entire self-lubricating layer less than one millimeter, by nanometer titanium dioxide silicon thin film
Structural strength, and improve self-lubricating layer damage resistant and resistance and fingerprint resistance ability.
Further, the sum of thickness of flame-retardant layer 3 and filled layer 4 is equal to 3/4ths of 2 thickness of carbon fiber layer, filled layer
4 use flame-proof polyethylene packing material, and oxygen index (OI) is up to 30, can effectively improve the flame retardant property of carbon fiber layer 2.Filled layer 4
Surfaces externally and internally is coated with phenolic resin glue-line, and phenolic resin glue-line high-temperature resistance itself is strong, will by phenolic resin glue-line
Filled layer 4 is fixed with flame-retardant layer 3 and carbon fiber layer 2 respectively, and installation process is as follows:
Filled layer 4 is coated into phenolic resin glue-line close to the side of flame-retardant layer 3 first, then by filled layer 4 and flame-retardant layer 3
Carry out it is cementing, after this phenolic resin glue-line solidification after, by 4 other side of filled layer coat phenolic resin glue-line, layer 4 to be filled and resistance
After combustion layer 3 is embedded in an integrated manner in the cavity of carbon fiber layer 2, extra phenolic resin glue-line is removed, waits phenolic resin glue
After layer solidification, that is, complete the fixation between carbon fiber layer 2,4 three of flame-retardant layer 3 and filled layer.
Further, the cementing insulating layer 6 of 5 inner surface of aluminium alloy layer, insulating layer 6 are glued by two pieces of rectangular-shaped polyurethane thermal insulation boards
It closes, greatly prevents the heat transfer of decorative panel surfaces externally and internally, insulating power is strong.
Further, convex block 8 is the half that one piece of dovetails is splitted from its transverse center, by guaranteeing that convex block 8 arrives carbon fiber
The distance for tieing up 2 sidewall edge of layer is four centimetres, ensure that the edge thickness of carbon fiber layer 2 is in safe range, avoids carbon fiber
2 thickness of layer is too small that carbon fiber layer 2 is caused to be easily broken for dimension.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of high-speed rail composite material lightweight decorative panel, including decorative layer (1), carbon fiber layer (2) and aluminium alloy layer (5),
It is characterized by: decorative layer (1) outer surface is cementing to be had self-lubricating layer (7), and the cementing carbon fiber of decorative layer (1) inner surface
Layer (2), the carbon fiber layer (2) is intermediate to be equipped with cavity, and flame-retardant layer (3) and filled layer (4) are equipped in the cavity, described fire-retardant
Layer (3) and filled layer (4) about cavity transverse center face in symmetric arrays, and flame-retardant layer (3) and filled layer (4) are mutually cementing
Integrally, the cavity two sides are all provided with fluted, the two sides of the flame-retardant layer (3) and the two sides of filled layer (4) be respectively equipped with
Its convex block (8) for being integrally formed phase, the convex block (8) are completely embedded into groove, and the cementing aluminium of carbon fiber layer (2) inner surface closes
Layer gold (5).
2. a kind of high-speed rail according to claim 1 composite material lightweight decorative panel, it is characterised in that: the decorative layer
(1) and the thickness ratio of self-lubricating layer (7) is 1:3, and self-lubricating layer (7) surface is coated with nanometer titanium dioxide silicon thin film.
3. a kind of high-speed rail according to claim 1 composite material lightweight decorative panel, it is characterised in that: the flame-retardant layer
(3) and the sum of the thickness of filled layer (4) is equal to 3/4ths of carbon fiber layer (2) thickness, and filled layer (4) surfaces externally and internally is equal
Coated with phenolic resin glue-line.
4. a kind of high-speed rail according to claim 1 composite material lightweight decorative panel, it is characterised in that: the aluminium alloy
The layer cementing insulating layer of (5) inner surface (6), the insulating layer (6) are bonded by least two pieces of rectangular-shaped polyurethane thermal insulation boards.
5. a kind of high-speed rail according to claim 1 composite material lightweight decorative panel, it is characterised in that: the convex block
(8) half splitted for one piece of dovetails from its transverse center, and convex block (8) arrives the distance of carbon fiber layer (2) sidewall edge
Greater than three centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822138037.7U CN209492260U (en) | 2018-12-19 | 2018-12-19 | A kind of high-speed rail composite material lightweight decorative panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822138037.7U CN209492260U (en) | 2018-12-19 | 2018-12-19 | A kind of high-speed rail composite material lightweight decorative panel |
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| Publication Number | Publication Date |
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| CN209492260U true CN209492260U (en) | 2019-10-15 |
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ID=68153366
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822138037.7U Active CN209492260U (en) | 2018-12-19 | 2018-12-19 | A kind of high-speed rail composite material lightweight decorative panel |
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| CN (1) | CN209492260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114808545A (en) * | 2022-03-11 | 2022-07-29 | 佛山市高明金湘坊装饰材料有限公司 | Manufacturing method of high scratch-resistant decorative paper |
-
2018
- 2018-12-19 CN CN201822138037.7U patent/CN209492260U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114808545A (en) * | 2022-03-11 | 2022-07-29 | 佛山市高明金湘坊装饰材料有限公司 | Manufacturing method of high scratch-resistant decorative paper |
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