About IMADA KIYOSHI
About 日立造船
About プラスチックスエージ
About extrusion molding
About plastics molding
About extruder
About Automation
About technology development
About plastic film
About roll
About kneading and mixing
About molten polymer
About extruding dies
About surface quality
About machining condition
About machining defect
About monitor
About electron irradiation
About surface modification
About modification
About Extrusion
About 押出
About ブロー成形
About 展開
About 押出成形装置
About 高度化
About 開発