JPS5850967U

JPS5850967U - Binding bag for filing

Info

Publication number: JPS5850967U
Application number: JP14731781U
Authority: JP
Inventors: 一紀山形
Original assignee: 株式会社山形グラビヤ
Priority date: 1981-10-03
Filing date: 1981-10-03
Publication date: 1983-04-06

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は本考案の第１実施例を示す斜視図、第２図は同
横断面図、第３図は同溶断前の素材を示す斜視図、第４
図は第２実施例を示す横断面拡大　図、第５図は第３実
施例を示す横断面拡大図、第６図は第４実施例を示す横
断面拡大図である。ｌａ、　　ｌｂ・・・袋部、２・・・綴じ込み部、３・
・・フィ。ルム基部、４・・・フィルム補助部、８・・・溶着阻止
手段、１０・・・袋室。第２図Ｉｂ第４図しFIG. 1 is a perspective view showing the first embodiment of the present invention, FIG. 2 is a cross-sectional view of the same, FIG. 3 is a perspective view showing the material before fusing, and FIG.
The figure is an enlarged cross-sectional view showing the second embodiment, FIG. 5 is an enlarged cross-sectional view showing the third embodiment, and FIG. 6 is an enlarged cross-sectional view showing the fourth embodiment. la, lb...bag section, 2...binding section, 3.
...Fi. lum base, 4... film auxiliary part, 8... welding prevention means, 10... bag chamber. Figure 2 Ib Figure 4

Claims

[Scope of utility model registration request]

comprising a first bag part and a second bag part whose one side edges are connected and overlapped, and the connecting part edge of both bag parts is formed as a folding part;
The first bag portion and the second bag portion each include a film base whose one side edge is connected to each other, and a film base which extends from the other side edge of the film base and is folded back on one of the front and back sides of the base. a polymerized film auxiliary part, and a bag chamber opening at the side edge of the auxiliary part by fusing and welding the film base and the film auxiliary part in the transverse direction of the bag part; corresponding to the fusing and welding part. A binding bag for filing, comprising: a welding prevention means that allows the first bag portion and the second bag portion to be welded to each other but prevents them from being welded together.