The present invention relates to a rubber composition for forming a rubber layer of a rubber sheet to be used in a rubber tube of a rigid-inflatable boat or a skirt of an air cushion vehicle. The rubber composition of the present invention is formed by adding, to a raw material rubber, which comprises at least one of chloroprene rubber, butadiene rubber, and styrene-butadiene rubber, carbon black as a filler, a process oil, benzofuran as an adhesion improver, stearic acid as a lubricant, light calcium carbonate as a weight additive, a silicon oxide powder and a zinc oxide powder as an abrasion resistance improver, paraffin wax as an antioxidant, N-isopropyl-N′-phenyl-p-phenylenediamine as an antiaging agent, sulfur as a cross-linking agent, and dibenzothiazyl disulfide and 2-mercapto-2-imidazoline as a cross-linking accelerator, and mixing the same.

    본 발명은 고속 단정의 고무 튜브나 공기 부양정의 스커트로 이용되는 고무 시트 고무층을 형성하는 고무 조성물에 관한 것으로서, 본 발명의 고무 조성물은, 클로로프렌 고무, 부타디엔 고무 및 스티렌 부타디엔 고무 중의 하나 이상으로 이루어지는 원료 고무에 충진재로서 카본 블랙, 가공유, 접착 개선제로서 벤조 퓨란, 활제로서 스테아린산, 중량성 첨가제로서 경탄, 내마노 개선제로서 산화 규소 분말 및 산화 아연 분말, 산화 방지제로서 파라핀 왁스. 노화 방지제로서 N-이스프로필-N'페닐-p-페닐렌디아민, 가교제로서 황, 가교 촉진제로서 디벤조티아질 디설퍼하이드과 2-메그캅토-2 이미다졸린을 첨가하고 혼합하여 형성하는 것이다.


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    Title :

    A RUBBER COMPOSITION FOR RUBBER SHEET OF AIR-CUSION VEHICLE OR RIGID INFLATABLE BOAT


    Additional title:

    고속단정 또는 공기부양정에 사용되는 고무 시트용 고무 조성물


    Contributors:
    LEE SANG JUN (author) / JANG JU HYUK (author) / JUNG JONG HUN (author)

    Publication date :

    2019-04-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS



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