Research on temperature dependency of formaldehyde that emanates from construction materials

Abstract

As for formaldehyde that emanates from construction materials, it is widely known that there is a temperature dependency. In this research, a change with the lapse of time of the amount of the radiation lasting for one month of 15°C, 28°C, and 35°C, constant was measured by the small chamber examination by using the formaldehyde emanation construction materials, and the difference of the attenuation tendency by the difference was considered at the temperature. Moreover, it was considered what difference you were in the attenuation tendency to the amount of the radiation when the temperature history was changed as 15°C from 28°C and 35°C from 28°C and a change with the lapse of time of the amount of the radiation that lasted one month of the situation was measured by the small chamber examination, and the temperature history changed.