Title:
METHOD FOR FORMING PACKAGING BAG AND PACKAGING METHOD
Document Type and Number:
Japanese Patent JP3669952
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method for forming a bag suitable for a small-size packaging bag.
SOLUTION: In the method, in the first packaging bag 1' in the shape of a rectangle having the first long side a' and the first short side b' with one end opened having a print part 5 with printing applied on the surface, the opened one end is the first short side b' of the first packaging bag 1' and is welded in parallel to the first long side a' from a part of the first closed short side b', the welded part is parallel to the first long side a' and forms the second long side (a) cut to be shorter the first long side a' and the second short side (b) which is cut in parallel to the first short side b' from the end of the second long side (a) and is shorter than the second long side (a) and the first short side b', the printing part 5 is to be cut to be left in the shape of a rectangle having the second long side (a) and the second short side (b), has the shape of a rectangle having the second short side (b) and the second long side (a), one end of the second short side (b) formed by cutting is opened, three ways are closed, and the packaging bag 1 smaller than the first packaging bag 1' is formed.
Inventors:
Hiroyuki Nomura
Application Number:
JP2001311122A
Publication Date:
July 13, 2005
Filing Date:
October 09, 2001
Export Citation:
Assignee:
H.N.&Associates Co., Ltd.
International Classes:
B65D33/00; B31B1/26; B31B21/14; B31B21/60; B31B23/14; B31B23/26; B31B23/60; B31B50/20; B31B50/64; B65B43/04; (IPC1-7): B31B1/20; B31B1/26; B31B1/64; B31B23/20; B31B23/26; B31B23/64; B65B43/04
Domestic Patent References:
| JP5623405A | ||||
| JP57037549A | ||||
| JP54054775A | ||||
| JP64084851A |
Attorney, Agent or Firm:
Shizutomi Kato
Ichiro Irie
Juichi Nosue
Ichiro Irie
Juichi Nosue