The present invention relates to a manufacturing method thereof and to a buoy comprising: a body having a space unit therein; and a foam foamed and filled in the space unit, wherein the body is made of a synthetic resin and is blow-molded integrally, and the foam is formed by foaming a foam bead injected through a foam bead injection hole provided on one side of the body. According to one embodiment of the present invention, the buoy is easy to manufacture, has an effect of improving productivity, reduces maintenance costs by improving durability, and can contribute to environmental protection.

    본 발명은 부표 및 그 제작방법에 관한 것으로서, 본 발명의 일실시예는, 내부에 공간부를 가지는 몸체와, 공간부에 발포 충진되는 발포체를 포함하되, 몸체는 합성수지 재질로서 일체로 블로우 성형되고, 발포체는 몸체의 일측에 구비되는 발포비드 주입공을 통해 주입된 발포비드가 발포되어 형성되는 것을 특징으로 하는 부표 및 그 제작방법을 제공한다. 본 발명의 일실시예에 의하면, 제작이 용이하여 생산성 향상의 효과가 있고, 내구성이 향상되어 유지보수 비용이 절감되며, 환경보호에 일조할 수 있는 부표를 제작할 수 있다.


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    Title :

    Buoy manufacturing method and device to improve productivity


    Additional title:

    생산성을 향상시킨 부표 제작방법 및 장치


    Contributors:
    KIM MIN GOO (author)

    Publication date :

    2021-03-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / A01K ANIMAL HUSBANDRY , Tierzucht / B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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