CN103291035A - Honeycomb sandwich panel - Google Patents
Honeycomb sandwich panel Download PDFInfo
- Publication number
- CN103291035A CN103291035A CN 201310185389 CN201310185389A CN103291035A CN 103291035 A CN103291035 A CN 103291035A CN 201310185389 CN201310185389 CN 201310185389 CN 201310185389 A CN201310185389 A CN 201310185389A CN 103291035 A CN103291035 A CN 103291035A
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- Prior art keywords
- honeycomb
- sandwich panel
- honeycomb sandwich
- covering
- honeycomb core
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Abstract
The invention discloses a honeycomb sandwich panel which comprises an upper skin and a lower skin. A honeycomb core is fixed between the upper skin and the lower skin. The honeycomb sandwich panel has the advantages that the honeycomb sandwich panel is low in density, the honeycomb core is made of a porous discontinuous material, the sectional area of solid portions is small, accordingly, the density of honeycombs is low, and the gravity density of the commonly used aluminum honeycombs is 600N/m; the honeycomb core is not sound-insulation or heat-insulation, but the honeycomb sandwich panel is good in sound-insulation performance and heat-insulation performance; the volume of solid materials in the honeycomb core of the commonly used honeycomb sandwich panel only accounts for 1-3% of that of the honeycomb core, air which is sealed in the honeycomb core is filled in remaining space of the honeycomb sandwich panel, propagation of heat and sound waves is greatly constrained owing to the fact that the sound-insulation performance and the heat-insulation performance of the air are superior to the sound-insulation performance and the heat-insulation performance of any solid materials, and accordingly the honeycomb sandwich panel is excellent in sound-insulation performance and heat-insulation performance.
Description
Technical field:
The invention belongs to decorative materials technology, relate to a kind of honeycomb sandwich panel in particular.
Background technology:
Common used material when honeycomb sandwich panel is decoration has obtained extensive use in many industries, especially in industries such as Aero-Space and military products, also presents flourish trend in recent years aspect civilian.Be applied in public places such as exterior wall, exhibition room, airport, subway station, public place of entertainment widely.But existing sandwich slab has following weak point: covering is mostly with cardboard or color steel, plank, and plastic plate is made, so, seem heavier with the whole sandwich slab of color steel, it is not very convenient installing, using.Use plank, plastic plate or cardboard are done, and its anti-flammability is just poor.
Summary of the invention:
The objective of the invention is provides a kind of honeycomb sandwich panel at the deficiencies in the prior art part, and its density is little, sound-insulating and heat-insulating effect, especially good flame resistance.
Technology solution of the present invention is as follows:
A kind of honeycomb sandwich panel has last covering and following covering, between described last covering and the described following covering honeycomb core is arranged fixedly.
Described a kind of honeycomb sandwich panel, the described covering of going up is fixed by last adhesive layer and honeycomb core bonding.
Described a kind of honeycomb sandwich panel, described covering down is by adhesive layer and honeycomb core bonding are fixing down.
Described a kind of honeycomb sandwich panel, described upward covering is to be made of the two-layer at least glass fabric that is bonded together.
Described a kind of honeycomb sandwich panel, described covering down is to be made of the two-layer at least glass fabric that is bonded together
Described a kind of honeycomb sandwich panel, described honeycomb core are equilateral hexagon paper honeycomb core or aluminium honeycomb cores.
Beneficial effect of the present invention is:
(1) density is little: because honeycomb core is a kind of discontinuous material of porous, and the sectional area of entity part is very little again, so the density of honeycomb is also very little, and aluminium honeycomb unit weight commonly used is 600N/m.
(2) sound insulation, heat-proof quality are good: honeycomb core itself is not to have sound insulation, heat-proof quality, but honeycomb sandwich panel but has good sound insulation, heat-proof quality.In the honeycomb core of peak nest sandwich slab commonly used, the volume of solid material only 1%～3%, be to be in air sealed in the honeycomb core in its complementary space, because sound insulation, the heat-proof quality of air are better than any solid material, the wave propagation of heat harmony is subjected to great restriction, so honeycomb sandwich panel has good sound insulation, heat-proof quality.
(3) stronger damping performance: because the employing of honeycomb core just as many little i beams, can disperse to bear the pressure from each side.
(4) superior planeness and rigidity: because honeycomb core is in vertical stress, and every plate has numerous fixing honeycomb, can not produce movement.Thereby make the status pole of sheet material own stable, even be subjected to the impact of extraneous strength (as typhoon etc.), also can keep its shape to be difficult for changing.Honeycomb core is made of many intensive hexagon honeycombs that pin down mutually, just as many little i beams, can disperse to bear the pressure from the panel direction, make plate stressed evenly, guarantee that intensity and panel that it bears pressure keep very high planeness than large tracts of land the time.
(6) light weight, energy-conservation: its rigidity of the honeycomb sandwich panel of equivalent weight is 5 times of aluminium alloys, 10 times of steel plate, and have high surface planarity, and have on-deformable advantage.Honeycomb sandwich construction can not only be made surface plate and can manufacture hyperbolic, single panel.
(7) protection against the tide: this novel surface adopts coating technique, is provided with covering up and down, can the permanency look, in wet environment, do not have go mouldy, situation such as distortion.
Description of drawings:
The present invention is described further below in conjunction with accompanying drawing:
Fig. 1 is structural representation of the present invention.
The specific embodiment:
The following stated is preferred embodiment of the present invention only, is not that scope of the present invention is limited.
Embodiment sees accompanying drawing 1; A kind of honeycomb sandwich panel has last covering 1 and following covering 2, between described last covering 1 and the described following covering 2 honeycomb core 3 is arranged fixedly.
The described covering 1 of going up is fixed by last adhesive layer 4 and honeycomb core 3 bondings.
Described covering 2 down is by adhesive layer 5 and honeycomb core 3 bondings are fixing down.
Described upward covering 1 is to be made of the two-layer at least glass fabric that is bonded together 101.
Described covering 2 down is to be made of the two-layer at least glass fabric that is bonded together 201.
Described honeycomb core 3 is equilateral hexagon aluminium honeycomb cores.In addition can also be the hexagon paper honeycomb core on limit.
Claims (4)
1. a honeycomb sandwich panel is characterized in that: have last covering and following covering, between described last covering and the described following covering honeycomb core is arranged fixedly
The described covering of going up is fixed by last adhesive layer and honeycomb core bonding;
Described covering down is by adhesive layer and honeycomb core bonding are fixing down.
2. a kind of honeycomb sandwich panel according to claim 1 is characterized in that: described to go up covering be to be made of the two-layer at least glass fabric that is bonded together.
3. a kind of honeycomb sandwich panel according to claim 1 is characterized in that: described covering down is to be made of the two-layer at least glass fabric that is bonded together.
4. a kind of honeycomb sandwich panel according to claim 1, it is characterized in that: described honeycomb core is equilateral hexagon aluminium honeycomb or paper wasp nest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310185389 CN103291035A (en) | 2013-05-16 | 2013-05-16 | Honeycomb sandwich panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310185389 CN103291035A (en) | 2013-05-16 | 2013-05-16 | Honeycomb sandwich panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103291035A true CN103291035A (en) | 2013-09-11 |
Family
ID=49092518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310185389 Withdrawn CN103291035A (en) | 2013-05-16 | 2013-05-16 | Honeycomb sandwich panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103291035A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895275A (en) * | 2015-06-26 | 2015-09-09 | 广西金虹环保包装科技有限公司 | Indoor environmental-friendly decorating plate |
| CN109383076A (en) * | 2018-12-07 | 2019-02-26 | 江苏科技大学 | Lateral honeycomb sandwich panel and preparation method thereof |
| WO2019067607A3 (en) * | 2017-09-26 | 2019-05-09 | Certainteed Gypsum, Inc. | Plaster boards having internal layers and methods for making them |
| WO2021008603A1 (en) * | 2019-07-18 | 2021-01-21 | 南京航空航天大学 | Multifunctional bionic thermal protection structure and forming method thereof |
| US11203864B2 (en) | 2017-09-28 | 2021-12-21 | Certainteed Gypsum, Inc. | Plaster boards and methods for making them |
-
2013
- 2013-05-16 CN CN 201310185389 patent/CN103291035A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895275A (en) * | 2015-06-26 | 2015-09-09 | 广西金虹环保包装科技有限公司 | Indoor environmental-friendly decorating plate |
| WO2019067607A3 (en) * | 2017-09-26 | 2019-05-09 | Certainteed Gypsum, Inc. | Plaster boards having internal layers and methods for making them |
| US11124965B2 (en) | 2017-09-26 | 2021-09-21 | Certainteed Gypsum, Inc. | Plaster boards having internal layers and methods for making them |
| US11655635B2 (en) | 2017-09-26 | 2023-05-23 | Certainteed Gypsum, Inc. | Plaster boards having internal layers and methods for making them |
| US11203864B2 (en) | 2017-09-28 | 2021-12-21 | Certainteed Gypsum, Inc. | Plaster boards and methods for making them |
| CN109383076A (en) * | 2018-12-07 | 2019-02-26 | 江苏科技大学 | Lateral honeycomb sandwich panel and preparation method thereof |
| WO2021008603A1 (en) * | 2019-07-18 | 2021-01-21 | 南京航空航天大学 | Multifunctional bionic thermal protection structure and forming method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20130911 |