The effects of penetration and distribution of wood preservative semi-transparent coatings in wood on the mechanism of weatherability performance
| Project/Area Number |
22580190
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Wood science
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| Research Institution | Forestry and Forest Products Research Institute |
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Principal Investigator |
KATAOKA Yutaka 独立行政法人森林総合研究所, 木材改質研究領域, チーム長 (80353639)
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| Co-Investigator(Kenkyū-buntansha) |
KIGUCHI Makoto 独立行政法人森林総合研究所, 木材改質研究領域, 室長 (50353660)
MATSUNAGA Hiroshi 独立行政法人森林総合研究所, 木材改質研究領域, 主任研究員 (80391184)
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2010: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Keywords | 保存 / 木質文化 / 耐候性 / 木材保護塗料 / 浸透 / 塗装 / 木材 |
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| Research Abstract |
Wood preservative semi-transparent coating was applied to sugi heartwood with different penetration depths to examine the effects of coating penetration on the weatherability performance. Specimens were subjected to outdoor exposure and accelerated weathering tests. The results showed that weatherability of coated wood was more improved for the specimens penetrated by coating resin to a depth of 600 μm than those to a depth of 300 μm, as long as the penetration of pigment was superficial, suggesting that deeper resin penetration is desirable for the development of better weatherability performance.
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Report
(4 results)
Research Products
(13 results)
