プラスチック成形品しぼ面の表面凹凸形状評価と視覚特性に関する研究

概要

論文の詳細を見る
Most plastic surfaces are textured to suppress specular reflection and to enhance their aesthetic quality. Those surface textures are generated in the injection molding process. First of all in this paper, some significant 3-D geo-stastistical parameters for assessing the textured surfaces were selected and their measuring conditions were introduced. Geometrical transfer from the mold to the plastic surfaces could be evaluated by the parameter values. Experimental results and multi-variate analysis showed that reflection luminance distribution of the isotropic surface texture can be well correlated with the 3-D local slope distribution of the facets and some aesthetic indices of visual inspection can be expressed by a combination of those parameters.
公益社団法人精密工学会の論文
2001-10-05