The present invention relates to an airtight floating body using foamed aluminum and a manufacturing method thereof, which bond or weld foamed aluminum panels immersed in polypropylene melting liquid so that an inner space is manufactured so as to be airtight after filling aluminum mix powder extruded plate molded by aluminum mix powder green compact in a mold cavity and being molded by foaming and heat-treating the same in a heat treatment furnace, have a steel pipe sealed in the foamed aluminum panel, wherein a flange unit of a mounting bolt is inserted into a part of the foamed aluminum panels. A mounting bolt main body unit of the mounting bolt is coated by polyethylene or polypropylene.

    본 발명은 알루미늄 혼합 분말 압분체로 성형된 알루미늄 혼합 분말 압출 판재를 금형 캐비티에 채워 열처리로에서 발포 열처리함으로써 성형한 후, 폴리프로필렌 용융액에 침지시킨 발포 알루미늄 패널들을 접착하거나 용접하여 내부 공간이 공기 밀폐되도록 제작되고 발포 알루미늄 패널 내부에 밀봉된 강재 파이프가 포함되고 상기 발포 알루미늄 패널들 중 일부는 내부에 장착볼트의 플렌지부가 삽입되고 상기 장착볼트의 장착볼트 본체부에는 폴리에틸렌 또는 폴리프로필렌 코팅된 것을 특징으로 하는 발포 알루미늄을 활용한 공기 밀폐 수상 부유체 및 이의 제조방법에 관한 것이다.


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    Titel :

    An Airtight Floating Body Utilizing the Foamed Aluminum and the Manufacturing Method of This


    Weitere Titelangaben:

    발포 알루미늄을 활용한 공기 밀폐 수상 부유체 및 이의 제조방법


    Beteiligte:
    LEE CHANG HYEON (Autor:in) / I DONG HYEOK (Autor:in) / CHO SUNG SUK (Autor:in)

    Erscheinungsdatum :

    2019-05-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / C22C Legierungen , ALLOYS / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile



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