The present invention relates to: a method for manufacturing a thermoplastic polyurethane powder for powder slush molding; the thermoplastic polyurethane powder manufactured from the same; and a surface material for an automobile interior formed by using the same. Specifically, the present invention relates to: the method for manufacturing the thermoplastic polyurethane powder for powder slush molding; the thermoplastic polyurethane powder manufactured from the same; and the surface material for the automobile interior formed by using the same, wherein the powder manufactured by the method for manufacturing the powder has excellent moldability and the surface material for the automobile interior manufactured by using the same has excellent physical properties such as scratch resistance, tensile strength, elongation at break, weather resistance and the like.

    본 발명은 분말 슬러쉬 몰딩용 열가소성 폴리우레탄 분말의 제조방법과 이로부터 제조된 열가소성 폴리우레탄 분말 및 이를 이용하여 형성된 자동차 내장재용 표피재에 관한 것으로, 본 발명의 분말의 제조방법으로부터 제조된 상기 분말은 성형성이 우수하면서도, 이를 이용하여 형성된 자동차 내장재용 표피재는 내스크래치성, 인장강도, 파단신율 및 내후성 등의 물성이 우수한 것을 특징으로 하는 분말 슬러쉬 몰딩용 열가소성 폴리우레탄 분말의 제조방법과 이로부터 제조된 열가소성 폴리우레탄 분말 및 이를 이용하여 형성된 자동차 내장재용 표피재에 관한 것이다.


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    Title :

    The manufacturing method of thermoplastic polyurethane powder for powder slush molding a thermoplastic polyurethane powder produced therefrom and a skin material for automobile interior by using the thermoplastic polyurethane powder


    Additional title:

    분말 슬러쉬 몰딩용 열가소성 폴리우레탄 분말의 제조방법과 이로부터 제조된 열가소성 폴리우레탄 분말 및 이를 이용하여 형성된 자동차 내장재용 표피재


    Contributors:
    JEON SUNG MO (author) / KIMBYUNGMIN (author) / EUN HO SONG (author) / HONG MIN KI (author) / JAE HYUN BYUN (author)

    Publication date :

    2019-07-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B29B PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED , Vorbereiten oder Vorbehandeln der zu verformenden Masse / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / C08J Verarbeitung , WORKING-UP