Can with fold lines and method for production thereof

A cylinder, comprising a forming to cover and two circular end element (4,5), and comprising a to form a blade (1) folding line (14) can pipe. The tank tube (2) is provided with a circular section area of two sides, and a polygonal section area of the central area roughly; the thickness of the polygonal section area of the is a regular decagon, a better is a regular or a regular. A making the method of cylinder, the method includes (2) drag tank tube entrains to the middle layer of the circular (3); the tank tube of the outer sealing, and a pre-booklet is polygonal thereof. Therefore the first circular end element (4) is mounted on a tank tube (2), end (2) (3) is a entrains from the middle forming spindle the tank pipe; and a a self-choosing, and (5) and second circular member of the tank tube (2) other end thereof.