Accordingly, sound absorption performance of the soundproofing board part is improved by about 20% or greater, manufacturing cost thereof may be reduced by recycled resources utilizing waste sheets, and manufacturing process may be simplified compared the related art.


    Access

    Download


    Export, share and cite



    Title :

    Method for manufacturing soundproofing board part having excellent sound absorption performance and soundproofing board part manufactured by the same


    Contributors:
    KOO HONG MO (author) / CHANG JAE EUN (author) / LEE DONG JUN (author) / JEONG KIE YOUN (author) / PARK BONG HYUN (author) / JOO KIL BU (author) / AN BOO YOUN (author)

    Publication date :

    2017-10-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / 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 / 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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B29B PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED , Vorbereiten oder Vorbehandeln der zu verformenden Masse / G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES



    Method for manufacturing soundproofing board part and soundproofing board part manufactured by the same

    KOO HONG MO / CHANG JAE EUN / LEE DONG JUN et al. | European Patent Office | 2016

    Free access

    Soundproofing part and soundproofing device having same

    YASUO YANAI / TAKUJI ITO | European Patent Office | 2015

    Free access

    SOUNDPROOFING MEMBER AND METHOD FOR MANUFACTURING SOUNDPROOFING MEMBER

    SAKAI TAIGA | European Patent Office | 2021

    Free access

    METHOD FOR MANUFACTURING SOUNDPROOFING MATERIAL AND THE SOUNDPROOFING THEREOF

    KWON CHOONG HO / MA BYUNG JONG | European Patent Office | 2016

    Free access

    Resin composite having excellent soundproofing and mechanical properties

    KIM SUNG JUN / HONG CHANG MIN | European Patent Office | 2023

    Free access