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논문 기본 정보

자료유형
학술저널
저자정보
안영일 (강원도립대학)
저널정보
한국수산해양교육학회 수산해양교육연구 수산해양교육연구 제22권 제4호 (통권 제50호)
발행연도
2010.12
수록면
501 - 507 (7page)

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초록· 키워드

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The ceramic contained paint was made to replace the lead sinker for gill-net with coated lead sinker. The ceramic contained paints were coated in various conditions on the lead sinker with 19g of weight and the optimal coating condition was studied. The adaptability of the coated lead sinker was checked through the anti durability test and fishing operation with gill-net. The case of "Main material 70 wt% + Urethane thinner 30 wt% (Main material 700 ㎖ + Thinner 300 ㎖)” showed the best in the coating characteristics depending on the combination ratio of the ceramic paint contained. The coated lead sinker dried at 100℃ inside oven was superior to the drying in the room temperature in its surface glossiness and anti durability and faster drying time than the one dried in normal temperature. The quadruple layers of coating on lead sinker with 4 times of dipping and drying application showed the super anti durability in the coating characteristics depending on the frequency of dipping. When press is applied to the coated lead sinker, the coated layer is not detached from the sinker. In addition, the coated lead sinker was not damaged or peeled at the fishing operation about 2 months in various depths within 50m and by the materials at the bottom (sand, stone and gravel stone) and it was in good condition.

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Abstract
Ⅰ. 서론
Ⅱ. 재료 및 방법
Ⅲ. 결과 및 고찰
Ⅳ. 결론
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UCI(KEPA) : I410-ECN-0101-2012-529-004138691