1142 木材粉末の成形に関する研究 : 圧縮成形時の粉末の流動の観察

概要

論文の詳細を見る
Recently, new ecological material processing only from wood powders are developing. In this study, to find the most suitable condition and know solidification phenomena in wood powder compaction process, wood powder flow in compaction process was observed and darkening phenomena of wood powder body were investigated in relation to bulk density. Darkening phenomena with wood powder flow in compaction process was successfully observed and analyzed using photographs of wood powder body during process by brightness extraction method. As the results, it was clarified that the darkness and Vickers hardness of compacted body were deeply related to bulk density on heating. Temperature on which compaction stress were holding also influenced to darkening phenomena, but it was relatively low effect.
2003-08-05