Composite panel and bending processing method of the same

A composite panel comprising:

• a first flat face sheet, a second flat face sheet, a flat center core member joined to said first face sheet and said second flat face sheet, characterized in that
• said first flat face sheet, said second flat face sheet, and said flat center core member are bent in a midway;
• and
• each of said first flat face sheet and said second flat face sheet is respectively one sheet.

A bending processing method of a composite panel having the steps:

• forming a first flat face sheet, a second flat face sheet, and a flat center core member joined said first flat face sheet and said second flat face sheet;
• preparing a composite panel which is not joined to said flat center core member in a side of an end portion of said first face sheet;
• installing said first flat face sheet to a stationary table and a first bending table to direct to said stationary table and said first bending table;
• contacting a first bending table to said non-joined region of said second flat face sheet from an outer portion of said composite panel;
• in a condition in which said stationary table is fixed to said composite panel and said second bending table is fixed to said non-joined region of said second flat face sheet, rotating said second bending table in a direction to separate from said center core member;
• removing said flat center core member in a position in which said composite panel is bent with a V shape;
• coating an adhesion agent to one of said second flat face sheet and an opposed face to said flat center core member;
• and
• to adhere said flat center core member to said second flat face sheet, rotating said first bending table.

A bending processing device comprising:

• a stationary table for mounting a composite panel;
• a first bending table for mounting said composite panel in the same height of said stationary table and for rotating in an upper and lower direction a side of said stationary table as a center;
• a second bending table mounted on an upper face of said composite panel in an upper portion of said first bending table and for rotating in an upper and lower direction a side of said stationary table as a center;
• a cutting machine for cutting a center core member of said composite panel and for moving in an axial direction of said first bending table;
• and
• a coating device for coating an adhesion agent to any one of said center core member and a face sheet of said composite panel.