CN201628074U - Honeycomb and phenolic aldehyde sandwich composite material - Google Patents
Honeycomb and phenolic aldehyde sandwich composite material Download PDFInfo
- Publication number
- CN201628074U CN201628074U CN2009202828529U CN200920282852U CN201628074U CN 201628074 U CN201628074 U CN 201628074U CN 2009202828529 U CN2009202828529 U CN 2009202828529U CN 200920282852 U CN200920282852 U CN 200920282852U CN 201628074 U CN201628074 U CN 201628074U
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- Prior art keywords
- honeycomb
- phenolic aldehyde
- composite material
- sandwich composite
- phenolic
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Abstract
The utility model discloses a honeycomb and phenolic aldehyde sandwich composite material, which is formed through the combination of honeycomb material and phenolic aldehyde material. The honeycomb and phenolic aldehyde sandwich composite material is characterized by light weight, high strength, high flame resistance, good sound isolation, fast moulding speed and low cost.
Description
Technical field
The utility model relates to a kind of composite material, is specifically related to a kind of honeycomb phenolic aldehyde core filled composite material.
Background technique
For communications and transportation, railway transport is the transportation main artery of each country, and the development of bullet train is the main flow of China Railway development.After train closed entrance door, the sealing of car door made the inside and outside both sides of car door produce a pressure difference in the running, and pressure difference acts on and can make car door produce certain deformation on the car door, and the speed of a motor vehicle is fast more, and amount of deformation is just big more.In addition, when the train of two high speed operations moved in opposite directions, this pressure difference can suddenly increase, and at this moment the amount of deformation of car door will reach maximum value.Consider weight and intensity, general train car door all adopts composite structure.On bullet train, require the train car door to have sound insulation, heat insulation, high flame retardant function to guarantee the travelling comfort of interior, but when the train high speed operation, the inside and outside pressure difference in compartment can make car door deform, in case amount of deformation is during greater than the offset of car door self, car door just can't play sound insulation, heat insulation, high flame retardant effect.
Therefore proposed more strict requirement (as stressed, distortion, the concrete structure situation of car door) for the composite material that applies to high ferro, subway, and wherein the most key factor is exactly the reasonable utilization of composite materials.Traditional inorganic thermoinsulation material is as rock wool, mineral wool, glass wool etc.; Organic thermal insulation materials, be widely used as polyethylene, polystyrene foam, polyurethane foam etc., but part contains carcinogen, stimulates human body skin, poor heat resistance because of it, and easy firing is arranged, send out dense smoke, shortcoming such as poison gas is arranged, limited its application, particularly in the application of the higher track traffic of ask for something, aircraft, shipbuilding industry at some key areas.The substitute is the phenol formaldehyde foam thermoinsulation material, it is preferentially recommended to use by developed country with its unique advantage.
Honeycomb is celebrated with light weight, environmental protection, sound insulation, shockproof, cost performance advantages of higher, and it is mainly used to make buffering cushion and absorbs impact or the vibration that is subjected in Product transport or the cargo handling process.
Paper wasp nest, aluminium cellular composite material are a kind of light composite materials of novel concept in recent years, the characteristics that mechanical property is high, be widely used in the various structural members and the ornamental piece of transport facilitys such as train, aircraft, civilian and the industrial building industry that partition wall, dado, movable dwellings etc. are had relatively high expectations, the application of oil, chemical industry, shipbuilding industry.
But the composite material that uses the compound of phenolic foam material and honeycomb supplied materials and be made into, because technical difficult point is domestic blank product always.
The model utility content
For remedying the blank of prior art, the utility model provides a kind of honeycomb phenolic aldehyde core filled composite material.
For solving the problems of the technologies described above, honeycomb phenolic aldehyde core filled composite material of the present utility model comprises a cellular material and a phenolic foam material.
Described phenolic foam material is filled in the honeycomb of described cellular material and constitutes platy structure.
Described cellular material is a paper wasp nest material.
Described cellular material is an aluminum honeycomb material.
The beneficial effects of the utility model are: honeycomb phenolic aldehyde core filled composite material of the present utility model have in light weight, intensity is high, sound insulation good, high flame retardant, shaping speed is fast, cost is low characteristics.
Description of drawings
Below in conjunction with drawings and embodiments the utility model is described in further detail.
Fig. 1 is the structural representation of cellular material.
Fig. 2 is the structural representation of honeycomb phenolic aldehyde core filled composite material.
Number in the figure explanation: 1. cellular material, 2. phenolic foam material.
Embodiment
Referring to Fig. 1, examples of implementation of honeycomb phenolic aldehyde core filled composite material: comprise a cellular material 1 and a phenolic foam material 2, described phenolic foam material 2 is filled into by special technology in the honeycomb of described cellular material 1, forms platy structure.
Preferably, described cellular material 1 is a paper wasp nest material.
Preferably, described cellular material 1 is an aluminum honeycomb material.
Claims (4)
1. a honeycomb phenolic aldehyde core filled composite material is characterized in that: comprise a cellular material (1) and a phenolic foam material (2).
2. honeycomb phenolic aldehyde core filled composite material according to claim 1 is characterized in that: described phenolic foam material (2) is filled in the honeycomb of described cellular material (1) and constitutes platy structure.
3. honeycomb phenolic aldehyde core filled composite material according to claim 2 is characterized in that: described cellular material (1) is a paper wasp nest material.
4. honeycomb phenolic aldehyde core filled composite material according to claim 2 is characterized in that: described cellular material (1) is an aluminum honeycomb material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202828529U CN201628074U (en) | 2009-12-24 | 2009-12-24 | Honeycomb and phenolic aldehyde sandwich composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202828529U CN201628074U (en) | 2009-12-24 | 2009-12-24 | Honeycomb and phenolic aldehyde sandwich composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201628074U true CN201628074U (en) | 2010-11-10 |
Family
ID=43059468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202828529U Expired - Fee Related CN201628074U (en) | 2009-12-24 | 2009-12-24 | Honeycomb and phenolic aldehyde sandwich composite material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201628074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109021489A (en) * | 2017-06-09 | 2018-12-18 | 北京强幕工贸有限责任公司 | Phenol formaldehyde foam aluminum honeycomb product and preparation process |
-
2009
- 2009-12-24 CN CN2009202828529U patent/CN201628074U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109021489A (en) * | 2017-06-09 | 2018-12-18 | 北京强幕工贸有限责任公司 | Phenol formaldehyde foam aluminum honeycomb product and preparation process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101110 Termination date: 20111224 |