JPS597147U

JPS597147U - packaging bag

Info

Publication number: JPS597147U
Application number: JP10046382U
Authority: JP
Inventors: 明森下; 篠田　光史
Original assignee: サンエ−化学工業株式会社
Priority date: 1982-07-02
Filing date: 1982-07-02
Publication date: 1984-01-18

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 the drawing]

第１図ａおよびｂは従来の包装袋を示す説明図、第１図
Ｃおよびｄは第１図ａを開封した状態を示す説明図であ
る。第２図ａは本考案による実施例を示す説明図、第２
図すは本考案による包装袋の□開封部の部分拡大図であ
る。第３図ａは本考案による包装袋の開封方法を示す正
面図、第３図すはその側面図である。１・・・シールされた周縁部、２・・・シールされた周
縁部、３・・・切欠、４・・・凹状周縁部、５・・・開
封予定線、６・・・開口部分、７・・・包装装本体。FIGS. 1A and 1B are explanatory diagrams showing a conventional packaging bag, and FIGS. 1C and d are explanatory diagrams showing the state in which FIG. 1A is opened. Figure 2a is an explanatory diagram showing an embodiment according to the present invention;
The figure is a partial enlarged view of the opening part of the packaging bag according to the present invention. FIG. 3a is a front view showing the method of opening the packaging bag according to the present invention, and FIG. 3 is a side view thereof. DESCRIPTION OF SYMBOLS 1... Sealed peripheral edge part, 2... Sealed peripheral edge part, 3... Notch, 4... Concave peripheral edge part, 5... Opening planned line, 6... Opening part, 7 ...Packaging itself.

Claims

[Claims for Utility Model Registration] 1. In a packaging bag formed by overlapping and sealing the peripheral edges of films, a concave peripheral edge is formed in a part of the outer periphery of the sealed peripheral edge, and this - concave A packaging bag characterized by having a notch for opening at the periphery. 2. The packaging bag according to claim 1, wherein the film has a molecular orientation, and the orientation direction coincides with the direction of the opening cutout.