JPS58109940U

JPS58109940U - Packaging bag that can be sealed with a gusset

Info

Publication number: JPS58109940U
Application number: JP695282U
Authority: JP
Inventors: 一紀山形
Original assignee: 株式会社　山形グラビヤ
Priority date: 1982-01-20
Filing date: 1982-01-20
Publication date: 1983-07-27

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

図は本考案の実施例図を示し、第１図は第１実施例の正
面図、第２図は同側断面図、第３図は第２実施例の正面
図、第４図は同側断面図、第５図は封口した際の上方よ
りの斜視図。１・・・フィルム、ｌａ、　　ｌｂ・・・同前後フィル
ム、２・・・封口片部、２’、２’・・・両側縁、３．
３・・・袋体の両側縁、３’、３’・・・開口ガゼツト
両側縁、４・・・底部、５・・・開口部、６・・・袋体
、７・・・接着層部、７′・・・離型紙、８・・・芯板
、９・・・折線。The figures show the embodiments of the present invention; Fig. 1 is a front view of the first embodiment, Fig. 2 is a sectional view of the same side, Fig. 3 is a front view of the second embodiment, and Fig. 4 is the same side. The sectional view and FIG. 5 are perspective views from above when the seal is sealed. 1... Film, la, lb... Front and rear films, 2... Sealing piece, 2', 2'... Both side edges, 3.
3... Both sides of the bag, 3', 3'... Both sides of the opening gusset, 4... Bottom, 5... Opening, 6... Bag, 7... Adhesive layer part , 7'... Release paper, 8... Core plate, 9... Folding line.

Claims

【実用新案登録請求の範囲】１　合成樹脂フィルム１を下辺にて半折または曲折して
折返し前後フィルムｌａ、ｉｂを形成し、両側縁を溶着
溶断または溶着切断して成る上部開口とする袋体に於て
、前後フィルムｌａ。１ｂの何れか一面を延設して封口片を形成し、同封口片
の上端縁内側部に接離可能な固定−材を備え両側縁を任
意の形状に溶断または切断する事を特徴とするガゼツト
封口できる包装用袋体。２　前項の任意形状の封口片に相互に溶着可能な′　　
　　芯板材を重合し、同封口片の両側縁に沿って溶着溶
断せしめて強化封口片部を形成した実用新案登録−１項
記載のガゼツト−封口できる包装用袋体。[Claims for Utility Model Registration] 1. A bag with an upper opening formed by folding or bending a synthetic resin film 1 in half or bending at the lower side to form folded front and rear films la and ib, and by welding and cutting or welding and cutting both side edges. In , the front and rear films la. A sealing piece is formed by extending one side of the sealing piece 1b, and a fixing member is provided on the inner side of the upper edge of the sealing piece, and both sides of the sealing piece are melted or cut into an arbitrary shape. A packaging bag that can be sealed with a gusset. 2' that can be mutually welded to the arbitrarily shaped sealing piece described in the preceding paragraph.
A sealable packaging bag according to item 1 of the gazette registered as a utility model, in which a reinforced sealing piece is formed by polymerizing core plate material and welding and welding it along both side edges of the sealing piece.