| 摘要 |
PURPOSE: A device for forming a C-shaped paper angle is provided to easily dispose industrial waste after construction, and to usefully use a C-shaped paper angle as a corner member of a door frame and a window frame. CONSTITUTION: A device for forming a C-shaped paper angle comprises a pressing unit(20), a first forming unit(30), and a second forming unit(50). The pressing unit is composed of an upper roller(32) and a lower roller(36) for pressing a board(10). The first forming unit has a cylinders(42) coupled to both sides of the upper roller. The second forming unit is installed in the rear of the first forming unit. |
