A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SOUND ABSORBING MATERIAL INCLUDING WASTE RUBBER AND EQUIPPED WITH REAR PROTRUSION MULTI SOUND ABSORBING MATERIAL INCLUDING THE SAME METHOD FOR MANUFACTURING THE SAME AND SOUND ABSORBING TYPE SOUND INSULATION BOARD INCLUDING THE SAME
The present invention relates to a sound-absorbing material containing waste rubber and provided with a rear protrusion, to a multiple sound-absorbing materials including the same, to a manufacturing method thereof, and to a sound-absorbing sound insulation board including the same. The sound-absorbing material comprises: a body containing waste rubber; a main protrusion protruding rearward from the rear of the body; and a main groove recessed into the main protrusion at the front of the body.
본 발명은 폐고무를 포함하고 후방돌부가 구비된 흡음재, 이를 포함하는 다중 흡음재, 이의 제조방법 및 이를 포함하는 흡음형 방음판에 관한 것이다. 이러한 본 발명은, 폐고무를 포함하는 바디; 상기 바디의 후방에서 후방으로 돌출되는 메인돌부; 및 상기 바디의 전방에서 상기 메인돌부로 함몰 형성된 메인홈;을 포함한다.
SOUND ABSORBING MATERIAL INCLUDING WASTE RUBBER AND EQUIPPED WITH REAR PROTRUSION MULTI SOUND ABSORBING MATERIAL INCLUDING THE SAME METHOD FOR MANUFACTURING THE SAME AND SOUND ABSORBING TYPE SOUND INSULATION BOARD INCLUDING THE SAME
The present invention relates to a sound-absorbing material containing waste rubber and provided with a rear protrusion, to a multiple sound-absorbing materials including the same, to a manufacturing method thereof, and to a sound-absorbing sound insulation board including the same. The sound-absorbing material comprises: a body containing waste rubber; a main protrusion protruding rearward from the rear of the body; and a main groove recessed into the main protrusion at the front of the body.
본 발명은 폐고무를 포함하고 후방돌부가 구비된 흡음재, 이를 포함하는 다중 흡음재, 이의 제조방법 및 이를 포함하는 흡음형 방음판에 관한 것이다. 이러한 본 발명은, 폐고무를 포함하는 바디; 상기 바디의 후방에서 후방으로 돌출되는 메인돌부; 및 상기 바디의 전방에서 상기 메인돌부로 함몰 형성된 메인홈;을 포함한다.
SOUND ABSORBING MATERIAL INCLUDING WASTE RUBBER AND EQUIPPED WITH REAR PROTRUSION MULTI SOUND ABSORBING MATERIAL INCLUDING THE SAME METHOD FOR MANUFACTURING THE SAME AND SOUND ABSORBING TYPE SOUND INSULATION BOARD INCLUDING THE SAME
폐고무를 포함하고 후방돌부가 구비된 흡음재, 이를 포함하는 다중 흡음재, 이의 제조방법 및 이를 포함하는 흡음형 방음판
KIM KWANG IL (author)
2023-07-10
Patent
Electronic Resource
Korean
IPC:
B29C
Formen oder Verbinden von Kunststoffen
,
SHAPING OR JOINING OF PLASTICS
/
B29B
PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED
,
Vorbereiten oder Vorbehandeln der zu verformenden Masse
/
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
/
B29L
INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
,
Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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