Effects of temperature and time on free formaldehyde emission of composite product / Nur Mahira Haji Jusoh
This study investigated effects of temperature and time on free formaldehyde emission of composite product from MDF E2 grade measured by the Japanese Industry Standard (JIS A 5908) with desiccator method and build the regression equation based on temperature and time by using Response Surface Me...
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| Main Author: | |
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| Format: | Student Project |
| Language: | English |
| Published: |
Faculty of Applied Sciences
2017
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| Subjects: | |
| Online Access: | http://ir.uitm.edu.my/id/eprint/22732/1/PPb_NUR%20MAHIRA%20HAJI%20JUSOH%20AS%20C%2017_5.PDF http://ir.uitm.edu.my/id/eprint/22732/ |
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| Summary: | This study investigated effects of temperature and time on free formaldehyde
emission of composite product from MDF E2 grade measured by the
Japanese Industry Standard (JIS A 5908) with desiccator method and build
the regression equation based on temperature and time by using Response
Surface Methodology (RSM). The result shows that temperature and time
have significant effect on free formaldehyde emission. The regression
produced the equation of HCHO = 0.89715 - 0.058605 (T) - 0.027454 (t) +
0.001080833 (T)2 + 0.000502315 (t)2 + 0.000583333 (T)(t). |
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