電子写真におけるトナーの定着に関する研究 : 第2報, トナーの熱定数の評価とその影響

概要

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The thermophysical properties of toner are required for temperature analyses and evaluations of fusing performance of the toner. However, the thermophysical properties have not been thoroughly observed. The effective thermal diffusivity and conductivity of the toner powder in standard atmosphere were measured. To solve the problem of preparing the specimen, an assumption of semi-infinite length for the specimen was employed. To obtain the measured value effective for the fixing process, irradiative heat flux was employed. In this manner, the following points were noted : the toner thermophysical properties are sensitive to air between the toner particles, toner particle diameter, quantity of carbon in the toner and molecular Weight of resin : and higher thermal diffusivity and conductivity raise toner-paper interface temperature.
一般社団法人日本機械学会の論文
1990-10-25