FIELD: process engineering.
SUBSTANCE: invention relates to production of baffle boards. In compliance with this invention, at least one element of foam material is used and coated with green organic composite impregnated with resin and containing carbon fibres. Coat thus produced is, then, perforated.
EFFECT: accelerated fabrication.
11 cl, 24 dwg, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CONSTRUCTION SLAB WITH ACOUSTIC FOAM MATERIAL | 2014 |
|
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| ASSEMBLY OF ELEMENTS CONNECTED BY DEVICE PROTECTING SURFACE OF ONE OF SAID ELEMENTS | 2009 |
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| REINFORCEMENT BY FIBERS OF ANISOTROPIC FOAM MATERIALS | 2015 |
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| METHOD FOR THE PRODUCTION OF CURVED CERAMIC SOUND ATTENUATION PANEL | 2014 |
|
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| CELLULAR STRUCTURE FOR NOISE ABSORBING PANELS | 2008 |
|
RU2477223C2 |
| SOUND-ABSORBING STRUCTURE AND SOUNDPROOF ROOM | 2017 |
|
RU2721615C1 |
| DEVICE FOR MAKING REINFORCED FOAM MATERIAL | 2008 |
|
RU2479427C2 |
