A Study on Free-formaldehyde in the Resin Finished cotton Fabric (III) -Extraction of Free-formaldehyde in the Urea-formaldehyde Resin-finished cotton fabric-

In this paper, the extraction mechanism of free formaldehyde in the urea formaldehyde resin finished cotton fabric is discussed. An empirical equation for formaldehyde release has been formulated. in which, F: the amount of free formaldehyde extracted (g/g) H: extraction time (min) T: extraction temperature ()