[논문]구리입자 기반 UV경화도료 코팅 목질 마루판의 항균 특성

이동건; 임남기; 고재송

doi:10.5345/jkibc.2023.23.4.393

구리입자 기반 UV경화도료 코팅 목질 마루판의 항균 특성
Investigating the Antibacterial Qualities of Copper Particle-Infused UV-Curable Paint for Wood Flooring Boards 원문보기

한국건축시공학회지 = Journal of the Korea Institute of Building Construction, v.23 no.4, 2023년, pp.393 - 404

이동건 (Graduate School, Department of Architectural Engineering, TongMyong University) , 임남기 (Department of Architectural Engineering, TongMyong University) , 고재송 (Seomun Timber Co., Ltd.)

초록
AI-Helper

본 연구에서는 구리입자를 이용한 항균 UV경화도료를 제조하고 투명성을 평가한 결과 일반 UV경화도료와 동등이상인 90%이상의 전광선투과율을 나타내었다. 실란커플링제로 표면 개질한 구리입자가 20wt% 첨가된 항균 UV경화도료를 코팅한 항균 목질 마루판의 피로 시험 전후의 항균 성능 평가 결과 6시간 후 세균감소율이 99.9% 로 우수한 항균 성능을 나타내었다.

Abstract ▼ AI-Helper

This research evaluates the antibacterial and transparency properties of UV-curable paint augmented with 20wt% copper particles. The transparency assessment indicated that the paint maintained a total luminous transmittance of 90% or above, thereby matching or surpassing the performance of standard UV-curing paints. To further test its antibacterial capabilities, wooden flooring boards were coated with the UV-curable paint laced with 20wt% copper particles, which had been surface-modified with a silane coupling agent. Following the fatigue tests of these treated boards, an impressive bacterial reduction rate of 99.9% was noted after a span of 6 hours, demonstrating the paint's exceptional antibacterial performance.

주제어

표/그림 (14)

그림 Figure 1. Antibacterial Mechanism of Copper Surface
그림 Figure 2. Surface chemistry diagrams of (a) untreated cu surface and (b) organo-functional silane-treated cu surface
그림 Figure 3. Antibacterial wood flooring board fabrication process
표 Table 1. Total luminous transmittance test specimens
그림 Figure 4. Antibacterial activity test protocol
표 Table 2. Bacterial reduction rate test specimens
그림 Figure 5. Fatigue testing apparatus and test specimen
표 Table 3. Total luminous transmittance of antibacterial UV-curable paint
표 Table 4. Adhesion of coating Film on antibacterial wood flooring boards
표 Table 5. Bacterial reduction rate for antibacterial wood flooring boards
표 Table 6. Bacterial reduction rate for antibacterial wood flooring boards
표 Table 7. Bacterial reduction rate for antibacterial decorative wood-based flooring boards
표 Table 8. Post-fatigue test bacterial reduction rate for antibacterial wood flooring boards
표 Table 8. Post-fatigue test bacterial reduction rate for antibacterial wood flooring boards(Continued)

참고문헌 (14)

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상세보기
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