1986 Volume 39 Issue 2 Pages T24-T30
In order to analyze theoretically the service life of clothes, some models of the service life are are constructed.Using these models, we aim to make clear the characteristics of the service life of each kind of clothes. Main results are as follows :
Theoretical models were composed of one statistical model and five geometrical models. The surveyed data were substituted into these models. These data showed the duration of year for which the clothes were possessed.Consequently, each clothes were classified according to the types of models. For cach classification, the characteristics of clothes were made clear. Using these models, we succeeded in getting graphically the average service life .