<研究報告>直接染料によるモメン染色布の反射率と染着量との関係について

概要

論文の詳細を見る
The relation between the reflectivity and the concentration of adsorbed dye of cotton fabric dyed with various direct dyes was investigated and the following results were obtained. The relation between the reflectivity and the concentration of adsorbed dye was proportional in all cases within a specified concentration range of adsorbed dye, regardless of the property and colour of dye used. However, the reflectance function vs concentration of adsorbed dye plot in the relation investigated proved to be the most convenient for calculating the concentration of adsorbed dye on the basis of the reflectivity measured, but in the case of the yellow direct dye (Chrysophenine G), the concentration range which showed a straight line in the above relation was limited, compared with the other dyes. It was found that even if dyeing conditions were different, the value of reflectance function was nearly constant when the concentration of adsorbed dye was identical. The above-mentioned proportional relation was also recognized in the case of cellophane sheet.
福岡女子大学の論文
1980-03-01