Storage bag non-individual body, production manner of storage bag, and storage bag non-individual body

摘要

PPROBLEM TO BE SOLVED: To provide a continuous housing bag and a housing bag which do not require heat sealing to large areas of left/right side parts, do not require feeding facility for a plurality of sheets or continuous heat sealing facility along a feeding direction, do not readily cause the problems of sealing performance of contents and strength performance caused by insufficient sealing, can maintain good appearance of the bag, and are equipped with a function such as a hand carry part. PSOLUTION: A cut 1 provided by removing a cut piece at a predetermined interval length of a tube body formed by inflation molding; a closing portion 1A closing the cut 1; a tape-like function tool 2 inserted from the cut 1 before closing and formed in the width direction of the tube body; and a weld fixing portion which welds and fixes the function tool 2 to the tube body. The tube body is separated at the predetermined interval length by the function tool 2 and the weld fixing portion to continuously form a plurality of housing portions T1 via cut lines C3. Each housing portion T1 is provided with at least any one of an opening function, a handhold retaining function, and a reinforcing function. PCOPYRIGHT: (C)2011,JPO&INPIT