Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
SOUND ABSORBING/INSULATING HONEYCOMB PANEL
[Problem to be solved]For forming a sound absorption/insulation honeycomb panel by stacking an air-permeable material, a honeycomb material filled with a sound absorption material and a reflector, and adhesively joining these materials, it is hard to join the honeycomb material and the air-permeable material adhesively due to a thin wall surface of the honeycomb material and a resultant line to surface adhesive joint therebetween, causing a problem of low adhesive strength.[Solution to problem]By using a water absorption honeycomb material, an adhesive joint is formed with an adhesive joint area increased by dipping an end of a wall surface of a cell forming the water absorption honeycomb material into a water-soluble adhesive, making the end flexible over a fixed period of time, and then pressing the end strongly against an air-permeable material as a counterpart of the adhesive joint to deform a tip into an inverted T-shape.
SOUND ABSORBING/INSULATING HONEYCOMB PANEL
[Problem to be solved]For forming a sound absorption/insulation honeycomb panel by stacking an air-permeable material, a honeycomb material filled with a sound absorption material and a reflector, and adhesively joining these materials, it is hard to join the honeycomb material and the air-permeable material adhesively due to a thin wall surface of the honeycomb material and a resultant line to surface adhesive joint therebetween, causing a problem of low adhesive strength.[Solution to problem]By using a water absorption honeycomb material, an adhesive joint is formed with an adhesive joint area increased by dipping an end of a wall surface of a cell forming the water absorption honeycomb material into a water-soluble adhesive, making the end flexible over a fixed period of time, and then pressing the end strongly against an air-permeable material as a counterpart of the adhesive joint to deform a tip into an inverted T-shape.
SOUND ABSORBING/INSULATING HONEYCOMB PANEL
SCHALLDÄMPFENDE/-DÄMMENDE WABENPLATTE
PANNEAU EN NID D'ABEILLES INSONORISANT/ISOLANT
TAKE KOICHI (Autor:in) / NAKAMURA TOMOHISA (Autor:in) / IWASAKI DAITSUKE (Autor:in) / NEMOTO TAKUMA (Autor:in)
07.06.2023
Patent
Elektronische Ressource
Englisch
IPC:
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
B31D
MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
,
Herstellen von Gegenständen aus Papier, Pappe oder aus Material, das in gleicher Weise wie Papier bearbeitet wird, soweit nicht in den Unterklassen B31B oder B31C vorgesehen
/
B31F
MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
,
Mechanische Bearbeitung oder Verformung von Papier, Pappe oder Material, das in gleicher Weise wie Papier bearbeitet wird
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
/
G10K
Tonerzeugungsvorrichtungen
,
SOUND-PRODUCING DEVICES
Eco-friendly sound absorbing and insulating soundproof panel
| Europäisches Patentamt | 2023
| Europäisches Patentamt | 2020