二少独宠法医妻:翻译这段文章,谢谢!
来源:百度文库 编辑:高校问答 时间:2024/04/29 08:46:42
The main characteristics of artificial wood, formaldehyde and formaldehyde released by the removal method (4160 - U.S. InterScan production companies formaldehyde analyser measurement) conducted research. Studies show that artificial wood formaldehyde release characteristics : speed and artificial wood formaldehyde emissions are released into the temperature is clearly related, with the extension, the formaldehyde concentrations of the air rising in a confined environment will reach a relatively stable value. This shows temperature and time is an important factor affecting the release of formaldehyde; Also formaldehyde emissions and the release of speed and the artificial nature of wood (such as density, the type of adhesive and content, etc.). Test plate, and speed the release of formaldehyde emissions : three things "high Miduban. The study shows that the removal method to formaldehyde : a plate of them at the same different activated charcoal, the removal efficiency varies greatly formaldehyde. Removal efficiency : powder activated charcoal "particles activated charcoal" big particles activated charcoal.