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SOUND INSULATION SHEET, MANUFACTURING METHOD THEREOF, AND SOUND INSULATION STRUCTURE
To provide a sound insulation sheet member which is excellent in sound insulation performance in a low frequency band and which has a compact configuration. A sound insulation sheet member 1 including a substrate 2 and a concavo-convex structure 3 placed on at least one surface of the substrate 2, in which the concavo-convex structure 3 is provided by repeatedly arranging a plurality of units each defined as a concavo-convex unit shape 4 including a linear convex portion 5, in one direction at substantially constant intervals on the surface of the substrate 2.
SOUND INSULATION SHEET, MANUFACTURING METHOD THEREOF, AND SOUND INSULATION STRUCTURE
To provide a sound insulation sheet member which is excellent in sound insulation performance in a low frequency band and which has a compact configuration. A sound insulation sheet member 1 including a substrate 2 and a concavo-convex structure 3 placed on at least one surface of the substrate 2, in which the concavo-convex structure 3 is provided by repeatedly arranging a plurality of units each defined as a concavo-convex unit shape 4 including a linear convex portion 5, in one direction at substantially constant intervals on the surface of the substrate 2.
SOUND INSULATION SHEET, MANUFACTURING METHOD THEREOF, AND SOUND INSULATION STRUCTURE
SCHALLDÄMMPLATTE, VERFAHREN ZU IHRER HERSTELLUNG UND SCHALLDÄMMSTRUKTUR
FEUILLE D'ISOLATION PHONIQUE, SON PROCÉDÉ DE FABRICATION, ET STRUCTURE D'ISOLATION PHONIQUE
KOSHITOUGE HARUKI (author) / KOGA SHOGO (author) / UCHIDA NAOYUKI (author) / INOUE KAZUMA (author) / NAKAYAMA MASANARI (author) / SAITO YUYA (author)
2022-12-14
Patent
Electronic Resource
English
IPC:
G10K
Tonerzeugungsvorrichtungen
,
SOUND-PRODUCING DEVICES
/
B29C
Formen oder Verbinden von Kunststoffen
,
SHAPING OR JOINING OF PLASTICS
/
B29K
Index-Schema für Formmassen oder Materialien für Verstärkungen, Füllstoffe oder vorgeformte Teile, z.B. Einlagen in Verbindung mit den Unterklassen B29B, B29C oder B29D
,
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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