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폴리우레아를 활용한 해상풍력 지지구조물 안티파울링 필름 개발

Development of Anti-Fouling Film Using Polyurea for Offshore Wind Turbine Substructure

  • 손진혁 (윈디텍(주), 기업부설연구소) ;
  • 강명보 (윈디텍(주), 기업부설연구소) ;
  • 정경국 (한국조선해양기자재연구원, 친환경에너지팀) ;
  • 한우범 (한국조선해양기자재연구원, 친환경에너지팀)
  • Jin Hyuk Son ;
  • Myung Bo Kang ;
  • Kyung Kuk Jung ;
  • Woo Beom Han
  • 투고 : 2023.12.20
  • 심사 : 2024.02.26
  • 발행 : 2024.03.31

초록

Bio-fouling has positive aspects that are used as a fish resource, but there are also negative aspects such as corrosion of the surface of the support structure, aesthetics and work safety problems. A specimen was produced using a polyurea material with excellent anti-fouling and methodology, and contact angle, high water pressure, adhesion, and real sea area tests were performed. As a result of measuring the contact angle of the specimen with a 10 cm x 10 cm area of polyurea, There was found to be an average of 124.4 ° at nine points. No surface damage was found even above 5 Mpa when high water pressure was sprayed, and adhesive strength of 300LSE adhesives was confirmed between 22.84 and 23.04 Mpa with an adhesion test. During the 6-month real sea area test, it was confirmed that about 17.24 % of the polyurea film was less generated than the comparison group.

키워드

과제정보

본 연구는 2023년도 중소벤처기업부의 재원으로 중소기업기술정보진흥원(TIPA)의 지원을 받아 수행되었습니다. (No. RS-2023-00234888, 안티파울링 시트 제조 장비의 공정 자동화 및 최적화 기술 개발)

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