Shop Primer의 다중 노즐 분사 스프레이 패턴 인자와 도막두께의 상관관계에 관한 연구
A Study on Correlation of Dry Film Thickness with Multi-Nozzle Spray Pattern of Shop Primer
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초록
Multi-nozzle spray painting procedure of the inorganic zinc shop primer was established in order to obtain uniform film thickness. The shop primer paint prevents the corrosion of steel block during shipbuilding. When the dry film thickness of shop primer is insufficient, rust will be generated on the steel block. Otherwise, thick coating of shop primer may be a problem of weld defect. So, it is important to obtain the uniform film thickness of shop primer. The uniformity of dry film thickness is affected by spray speed, distance from spray gun to target surface and overlapping span of spray path. In order to uniformly maintain coating thickness of shop primer, the coating procedure was established based on the correlation of shop primer spray variables.
Abstract
Multi-nozzle spray painting procedure of the inorganic zinc shop primer was established in order to obtain uniform film thickness. The shop primer paint prevents the corrosion of steel block during shipbuilding. When the dry film thickness of shop primer is insufficient, rust will be generated on the steel block. Otherwise, thick coating of shop primer may be a problem of weld defect. So, it is important to obtain the uniform film thickness of shop primer. The uniformity of dry film thickness is affected by spray speed, distance from spray gun to target surface and overlapping span of spray path. In order to uniformly maintain coating thickness of shop primer, the coating procedure was established based on the correlation of shop primer spray variables.
참고문헌 (2)
- 김동균, "선체 블록 도장방법 표준프로세스 구현을 위한 예측식 개발 및 검증에 관한 연구", 대한조선학회 논문집, 45(6), pp.637~645 (2008), 대한조선학회
- Hyundai Industrial Research Institute(HIRI), "A Study on Coating Procedure establishment and Performance Improvement of Automatic Spray Machine for a Uniform Dry film Thickness of Shop Primer", ~ (2010)