Patent ID: 8834024
Filing Date: 2014-09-16
Classification: B65D,Y10S

Abstract:
1. A self-standing bag comprising: a barrel portion where a barrel member is formed in a flattened cylindrical shape and which has a front surface portion and a back surface portion; and a bottom portion where a bottom member folded in half sets a folding line as an upper side and is attached to a lower end in the barrel portion, wherein side edge areas of the bottom member are folded back at edges of the barrel portion, and side edges of the bottom member are attached to an inner surface of the front surface portion or the back surface portion of the barrel portion, lower ends of the bottom member are adhered to the lower end of the barrel portion over the entire circumference of the barrel portion, and attaching the side edges of the bottom member to the inner surface of the barrel portion is performed by an adhesive member to adhere the side edges of the bottom member and the barrel portion so as to cover the side edges of the bottom member.