There is the theology of the plywood formaldehyde-emission which is similar to the solid and the liquid. The mature theory of rheological is applied to study on the mechanism of the plywood formaldehyde-emission in this paper, and the loose models of the plywood formaldehyde emission are created. The formularies F-M = F(0)e(-0.1429t). and F-k = P0/kappa(1 - e(-0.1429t)) can be received and used to describe the influence of the placed time of sawed test piece to the plywood formaldehyde-emission. The deviati...
