碩士 / 國立成功大學 / 建築學系 / 103 / SUMMARY：
There are a lot of studies proving that the the interior materials may emit some compounds which are harmful to people’s health. In our country, the building materials are often tested by the small-scale environmental chamber method. However, considing the property and adsorption of the VOCs as well as the airtightness of the chamber, it is necessary to estimate the pros and cons of the sampling method.
Therefore, this study uses the ISO 16000-25 and the ASTM D 5116-97 as the test methods, trying to compare the difference of them by sampling the paints and the PVC tiles from the market.
The result shows that the concentration and the emission rates calculated by micro-glass method are easy to be influenced by both property and the emission area of the paint, which will be decided whether the surface is wet or not, causing the changing of emission rates. Furthermore, although the remains of VOCs compared to the 48 hours sampling are small, the heating phase of micro-glass method indeed can increase the trap concentration. And due to its high load factor and ventilation, it can both gather more compounds and the air concentration, proper to precise controls. For the small-scale environmental chamber method, it is appropriate to present the situation in indoor environments and easy to control the process. The properties of building materials make the emission condition different. Moreover, by raising the testing temperature or the thickness, the trapped quantity of the VOCs from building materials are increasing.
| Identifer | oai:union.ndltd.org:TW/103NCKU5222055 |
| Date | January 2015 |
| Creators | Yi-AnChang, 張頤安 |
| Contributors | Yaw-Shyan Tsay, 蔡耀賢 |
| Source Sets | National Digital Library of Theses and Dissertations in Taiwan |
| Language | zh-TW |
| Detected Language | English |
| Type | 學位論文 ; thesis |
| Format | 129 |
Page generated in 0.0133 seconds