CN213087288U

CN213087288U - Metal-coated ultramicropore sound absorption honeycomb plate

Info

Publication number: CN213087288U
Application number: CN202021707213.5U
Authority: CN
Inventors: 田明
Original assignee: Suzhou Fanchuangxin Material Technology Co ltd
Current assignee: Kellefour Suzhou Metal New Material Technology Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-04-30
Anticipated expiration: 2030-08-17

Abstract

The utility model relates to a super micropore sound absorption honeycomb panel of metal tectorial membrane, panel, honeycomb core and backplate including the order setting, the panel simultaneously sets up the three horn cone burr holes of a plurality of indents, and the another side sets up a plurality of convex arch burrs, all set up the micropore in burr hole inboard board and the burr, set up circular micropore on the backplate, the surface application nanometer decorative layer of panel, panel and backplate are the metal material. The utility model discloses set up the burr hole and the outstanding burr of indent at metal decking to all set up the micropore in burr hole inboard and burr, sound absorption effect is excellent, sets up the micropore on the metal backboard, reduces panel weight, and the middle part sets up the honeycomb core, has the effect of inhaling sound and thermal-insulated, and pastes in honeycomb core both sides and inhales sound paper, improves the sound absorption effect of panel greatly.

Description

Metal-coated ultramicropore sound absorption honeycomb plate

Technical Field

The utility model relates to a decorative board field gives sound insulation, concretely relates to super micropore sound absorption honeycomb panel of metal tectorial membrane.

Background

Nowadays, more and more places need use and subtract heavy, sound absorption, fire prevention, lightweight material to reach purposes such as energy-conserving increase in efficiency, but current panel weight is great, the sound absorption effect is relatively poor, consequently, research and development a section can reach sound absorption, fire prevention, thermal-insulated, bearing capacity, and environmental protection and firm panel of installation have important meaning.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a super micropore sound absorption honeycomb panel of metal tectorial membrane for solve the problem that panel weight is big among the prior art, sound absorption effect is poor.

The utility model provides a super micropore sound absorption honeycomb panel of metal tectorial membrane, panel, honeycomb core and backplate including the order setting, the panel simultaneously sets up the three horn cone burr hole of a plurality of indents, and the another side sets up a plurality of convex arch burrs, all set up the micropore in burr hole inboard board and the burr, set up circular micropore on the backplate, the surface application nanometer decorative layer of panel, panel and backplate are the metal material.

Furthermore, sound-absorbing paper is pasted on two sides of the honeycomb core, and the other sides of the sound-absorbing paper on the two sides are respectively pasted on the panel and the back plate.

Furthermore, all the concave burr holes and the convex burrs are staggered at 60 degrees.

Furthermore, the aperture of the inner side plate of the burr hole and the aperture of the inner micropore of the burr hole are 0.1-0.2mm, and the perforation rate is more than 2%.

Furthermore, the plugging rate of micropores on the panel after the nano decorative layer is coated is less than or equal to 5 percent.

Adopt above-mentioned the utility model discloses technical scheme's beneficial effect is:

the utility model discloses set up the burr hole and the outstanding burr of indent at metal decking to all set up the micropore in burr hole inboard and burr, micropore quantity is about 30 ten thousand/m²NRC sound absorption coefficient is more than or equal to 0.7, and sound absorption effect is excellent, sets up the micropore on the metal back plate, reduces panel weight, and the middle part sets up the honeycomb core, has the effect of inhaling the sound and insulating against heat, and pastes in honeycomb core both sides and inhale the sound paper, improves the sound absorption effect of panel greatly.

Drawings

FIG. 1 is an exploded view of the metal-coated ultra-microporous sound-absorbing honeycomb panel of the present invention;

FIG. 2 is a schematic view of a panel structure;

in the drawings, the components represented by the respective reference numerals are listed below:

1-panel, 2-honeycomb core, 3-back panel, 4-decorative layer, 5-sound-absorbing paper, 6-burr hole and 7-burr.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.

As shown in fig. 1-2, the utility model provides a super micropore sound absorption honeycomb panel of metal tectorial membrane, panel 1, honeycomb core 2 and backplate 3 including the order setting, panel 1 one side sets up the three horn cone burr hole 6 of a plurality of indents, and the another side sets up a plurality of convex arch burrs 7, all set up the micropore in 6 inboard panels of burr hole 1 and the burr 7, set up circular micropore on the backplate 3, the surface application nanometer decorative layer 4 of panel 1, panel 1 and backplate 3 are the metal material. In this embodiment, metal decking 1 sets up the burr hole 6 of indent and outstanding burr 7 to all set up the micropore in burr hole 6 inboard and burr 7, set up circular micropore on backplate 3, improve and inhale the sound effect, and reduce the panel quality, and set up honeycomb core 2 and further improve and inhale sound and thermal-insulated effect, the metal material compares timber and improves its heat resistance.

Specifically, sound absorption paper 5 is pasted on the both sides of honeycomb core 2, and the another side of the sound absorption paper 5 of both sides is pasted respectively on panel 1 and backplate 3, and sound absorption paper 5 further improves the panel sound absorption effect.

All the concave burr holes 6 and the convex burrs 7 are staggered at 60 degrees, the aperture of the inner side panel 1 of the burr holes 6 and the aperture of the micropores in the burrs 7 are 0.1-0.2mm, and the perforation rate is more than 2%.

The plugging rate of the micropores on the panel 1 after the nanometer decorative layer 4 is coated is less than or equal to 5 percent.

To sum up, the utility model discloses set up the burr hole and the outstanding burr of indent at metal decking to all set up the micropore in burr hole inboard and burr, micropore quantity is about 30 ten thousand pieces/m²NRC sound absorption coefficient is more than or equal to 0.7, sound absorption effect is excellent, micropores are formed in the metal back plate, plate weight is reduced, the honeycomb core is arranged in the middle of the metal back plate, sound absorption and heat insulation effects are achieved, sound absorption paper is pasted on two sides of the honeycomb core, and plates are greatly improvedAnd (4) sound absorption effect.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a super micropore sound absorption honeycomb panel of metal tectorial membrane, its characterized in that, panel, honeycomb core and backplate including the order sets up, the panel one side sets up the three-horn cone burr hole of a plurality of indents, and the another side sets up a plurality of convex arch burrs, all set up the micropore in burr hole inboard board and the burr, set up circular micropore on the backplate, the surface application nanometer decorative layer of panel, panel and backplate are the metal material.

2. The ultra-microporous metal-coated sound absorption honeycomb panel according to claim 1, wherein sound absorption paper is attached to both sides of the honeycomb core, and the other surfaces of the sound absorption paper are attached to the front and back panels, respectively.

3. The ultra-microporous metal-coated sound absorbing honeycomb panel as claimed in claim 1, wherein all of the concave burr holes and the convex burrs are staggered by 60 degrees.

4. The ultra-microporous sound absorption metal-coated honeycomb panel according to claim 1, wherein the pore diameters of the inner side surface of the burred holes and the micropores in the burred holes are 0.1 to 0.2mm, and the perforation rate is greater than 2%.

5. The metal-coated ultramicropore sound absorption honeycomb panel according to claim 1, wherein the plugging rate of micropores on the panel after the nanometer decorative layer is coated is less than or equal to 5%.