CN211105996U - Novel aviation dining car lateral wall board of high strength light - Google Patents
Novel aviation dining car lateral wall board of high strength light Download PDFInfo
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- CN211105996U CN211105996U CN201921053752.9U CN201921053752U CN211105996U CN 211105996 U CN211105996 U CN 211105996U CN 201921053752 U CN201921053752 U CN 201921053752U CN 211105996 U CN211105996 U CN 211105996U
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- glass fiber
- fiber cloth
- side wall
- dining car
- inner glass
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Abstract
The utility model provides a high-strength light novel aviation dining car side wall plate, which comprises outer glass fiber cloth, inner glass fiber cloth, a fireproof foam plate arranged between the outer glass fiber cloth and the inner glass fiber cloth, and a plurality of rib plates positioned at the inner side of the side wall plate and formed by vacuum adsorption of the inner glass fiber cloth and the foam plate during molding, wherein the outer glass fiber cloth, the inner glass fiber cloth and the fireproof foam plate between the outer glass fiber cloth and the inner glass fiber cloth are integrated into a whole after vacuum leading-in, bonding and curing through bonding resin; surface felts are adhered to the outer surfaces of the outer side glass fiber cloth and the inner side glass fiber cloth. The utility model discloses a novel aviation dining car side wall board uses the fine cloth of glass as the surface material of side wall board, and the outside sets up the fine surface felt of glass, and processing technology can simplify by a wide margin, not only guarantees the surface quality of side wall board moreover, and its mechanical strength, fire behavior, corrosion resistance can show and promote, makes dining car weight show in addition and reduces, accords with the requirement of civil aviation passenger plane airborne equipment.
Description
Technical Field
The utility model relates to an aviation airborne equipment design and processing technology field, in particular to novel aviation dining car lateral wall board of high-strength light.
Background
The dining car is the essential airborne equipment on the civil aviation passenger plane, and the civil aviation passenger plane has very high requirement to airborne equipment, and for example the weight of equipment needs light, and intensity is high, and has excellent fire behavior. The main component parts of the aviation dining car, which are also the parts with the largest volume, are the side wall plates of the dining car, so the strength and the weight of the side wall plates directly influence the strength and the weight of the whole dining car. The existing dining car side wall plate is mainly made of aluminum alloy, is made of two layers of aluminum alloy plates and a fireproof cotton interlayer, and is adhered by an adhesive to press a frame, and has a complex manufacturing process and heavy weight.
Disclosure of Invention
To the development demand that the aviation records equipment excel in, the light, the utility model aims at providing a novel aviation dining car lateral wall board of high strength light, intensity is higher than current aluminum alloy plate, and weight is lighter, and fire behavior is more excellent.
In order to achieve the purpose of the utility model, the utility model discloses a novel aviation dining car side wall board of high-strength light includes outside glass fiber cloth, inboard glass fiber cloth, locate the fire prevention cystosepiment between outside glass fiber cloth and the inboard glass fiber cloth to and through the inside glass fiber cloth of vacuum adsorption and cystosepiment formation during the shaping lie in the inboard a plurality of gusset of side wall board, become as an organic whole through bonding resin vacuum leading-in bonding solidification between outside glass fiber cloth, inboard glass fiber cloth and the fire prevention cystosepiment between the two; the thickness of the outer glass fiber cloth and the thickness of the inner glass fiber cloth are both 0.4-0.6mm, and the thickness of the foam plate is 8.5-9.0 mm.
Preferably, the thickness of the outer glass fiber cloth and the thickness of the inner glass fiber cloth are both 0.5mm, and the thickness of the foam plate is 8.7-8.9 mm.
Preferably, the outer surfaces of the outer glass fiber cloth and the inner glass fiber cloth are adhered with surface felts.
Preferably, the surface felts adhered to the outer surfaces of the outer glass fiber cloth and the inner glass fiber cloth are integrated by vacuum introduction, adhesion and curing of the adhesive resin.
Still preferably, the thickness of the surfacing mat is 0.08-0.12 mm.
The beneficial effects of the utility model are that, the novel aviation dining car lateral wall board of high strength light, use the fine cloth of glass as the surface material of lateral wall board, the outside sets up the fine surfacing mat of glass, processing technology can simplify by a wide margin, not only guarantees the surface quality of lateral wall board moreover, and its mechanical strength, fire behavior, corrosion resistance have and show the promotion, make dining car weight show in addition and reduce, accord with the requirement that civil aviation airliner machine carried equipment.
Drawings
The foregoing and other objects, features, and advantages of the invention will be apparent from the following detailed description taken in conjunction with the accompanying drawings. Wherein:
fig. 1 is a schematic structural view of a high-strength light side wall plate of the novel aviation dining car of the present invention.
Detailed Description
The structural features and advantages of the present invention are described in detail below with reference to the accompanying drawings.
Referring to fig. 1, the structure of the novel high-strength lightweight aviation dining car side wall plate of the present invention is schematically illustrated, the dining car side wall plate includes an outer glass fiber cloth 10, an inner glass fiber cloth 20, a fireproof foam plate 30 disposed between the outer glass fiber cloth 10 and the inner glass fiber cloth 20, and a plurality of rib plates 22 formed by vacuum adsorption of the inner glass fiber cloth and the foam plate and located inside the side wall plate during molding, the outer glass fiber cloth 10, the inner glass fiber cloth 20, and the fireproof foam plate 30 therebetween are bonded and cured by bonding resin to form a whole; the thickness of the glass fiber cloth is 0.4-0.6mm, and the thickness of the foam plate is 8.5-9.0 mm.
The utility model adopts glass fiber cloth as the surface layer material, the glass fiber has excellent insulation, corrosion resistance and fire resistance, and the mechanical strength is high; compared with the common aluminum alloy plate with the thickness of 0.8mm used for the side wall plate of the current dining car, the weight is obviously reduced; in addition, because the used glass fiber cloth is only 0.4-0.6mm, when the die is formed, the rib plate for taking and placing the dining car tray can be directly formed in a vacuum adsorption mode, and after the bonding resin is introduced, filled and cured in vacuum, the one-step forming can be completed without extra forming steps, and the production process is also obviously simplified.
In a preferred embodiment, the outer surfaces of the outer fiberglass cloth 10 and the inner fiberglass cloth 20 of the side wall plate of the dining car are adhered with surface felts 40. The glass fiber surface felt is used as a gel coat layer reinforced felt, is a fiber distributed in all directions, has the flexibility, is suitable for edges and corners, irregular bodies and complex curved surfaces, is uniformly dispersed and soft in texture, has good fiber surface smoothness and high resin soaking speed, can be quickly dissolved with adhesive resin, forms a resin-rich layer between fiber gaps, ensures that the surface of the side wall plate of the dining car is smoother and smoother, enhances the interlaminar shear strength, and improves the surface toughness and excellent chemical resistance and corrosion resistance. In the molding process of the mold, the outer glass fiber cloth 10, the inner glass fiber cloth 20 and the surfacing mat 40 may be bonded and cured into a whole by using a vacuum introduction process through a bonding resin. In another preferred embodiment, the face felt has a thickness of 0.08 to 0.12 mm.
The utility model discloses a novel aviation dining car lateral wall board of excelling in light uses the fine cloth of glass as the surface material of lateral wall board, and the outside sets up the fine surfacing mat of glass, and processing technology can simplify by a wide margin, not only guarantees the surface quality of lateral wall board moreover, and its mechanical strength, fire behavior, corrosion resistance have and show the promotion, make dining car weight show in addition and reduce, accord with the requirement that civil aviation passenger plane machine equipment carried.
The present invention is not limited to the above-described embodiments, and those skilled in the art can make modifications or changes without departing from the spirit of the present invention.
Claims (5)
1. The novel high-strength light aviation dining car side wall plate is characterized in that the side wall plate comprises outer glass fiber cloth, inner glass fiber cloth, a fireproof foam plate arranged between the outer glass fiber cloth and the inner glass fiber cloth, and a plurality of rib plates positioned on the inner side of the side wall plate and formed by vacuum adsorption of the inner glass fiber cloth and the foam plate during molding, wherein the outer glass fiber cloth, the inner glass fiber cloth and the fireproof foam plate between the outer glass fiber cloth and the inner glass fiber cloth are integrated into a whole after being subjected to vacuum introduction, adhesion and solidification through adhesive resin; the thickness of the outer glass fiber cloth and the thickness of the inner glass fiber cloth are both 0.4-0.6mm, and the thickness of the foam plate is 8.5-9.0 mm.
2. A high-strength light-weight novel aviation dining car side wall plate as claimed in claim 1, wherein the thickness of the outer glass fiber cloth and the thickness of the inner glass fiber cloth are both 0.5mm, and the thickness of the foam plate is 8.7-8.9 mm.
3. A novel high-strength light-weight aviation dining car side wall plate as claimed in claim 1 or 2, wherein surface felts are adhered to the outer surfaces of the outer glass fiber cloth and the inner glass fiber cloth.
4. A novel high-strength light-weight aviation dining car side wall plate as claimed in claim 3, wherein the surface felts adhered to the outer surfaces of the outer and inner glass fiber cloth are integrated by vacuum introduction, adhesion and curing of the adhesive resin.
5. A novel high strength lightweight aircraft dining car side wall panel as claimed in claim 4, wherein said veil is 0.08-0.12mm thick.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920860946 | 2019-06-10 | ||
| CN2019208609463 | 2019-06-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211105996U true CN211105996U (en) | 2020-07-28 |
Family
ID=71689107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921053752.9U Active CN211105996U (en) | 2019-06-10 | 2019-07-08 | Novel aviation dining car lateral wall board of high strength light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211105996U (en) |
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2019
- 2019-07-08 CN CN201921053752.9U patent/CN211105996U/en active Active
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