| abstract |
A layered tube where, on the surface of a base material layer that structures a tube main body, a different layer forming a convex portion that maintains a predetermined uniformity is laid. The different layer exhibits decorative effect and enables to distinguish the tube from others only by tactile impression. On a base material layer (2) structuring a tube main body, a different layer (3) forming an axially continuing convex portion (4) is laid. A layered tube (1) to which decorative characteristics and distinguish-ability based on tactile impression are added is formed by changing the number, width, shape, etc. of the convex portion (4). Further, formed products of tube, such as a tube container (9) and a bag container (10), are formed using the layered tube (1). |