JPS6138038U

JPS6138038U - Bag made of composite paper

Info

Publication number: JPS6138038U
Application number: JP12198984U
Authority: JP
Inventors: 積夫石川
Original assignee: Individual
Current assignee: Individual
Priority date: 1984-08-10
Filing date: 1984-08-10
Publication date: 1986-03-10

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

[Brief explanation of the drawing]

第１図は樹脂クロスの平面図、第２図は２１図のＡ−Ａ
線の断面拡大図、第３図は階段状ミシン目の状態を示す
説明図、第４図は筒状体の平面図、第５図は筒状体の斜
視図、第６図は吹込口を形成すると共に熱接着部を＊り
す平面図、第７図は折曲部を形成したときの平面図、第
８図は完成底部を表わす平面図、第９図は第７図のＡ−
Ａｌｌの拡大縦断面図、第１０図は第８図のＢ−Ｂ線の
拡大縦断面図、第１１図は完成底部を一部破いた状態の
拡大斜視図、第１２図は本考案袋の斜視図である。尚、図中各符号は土は複合紙、２は横糸、３は縦糸、４
はポリオレフイン樹脂膜、５は紙、６，６は襞部、７，
７−は切目線、８は折目線、９は吹込口、１０は襞頂部
、１１は縦切目線、１２は熱接着部、１３は後壁、１４
′は前壁、１５．１５’は折目線、１６は折曲部、１７
は接着剤を各々示すものである。Figure 1 is a plan view of the resin cloth, Figure 2 is A-A in Figure 21.
3 is an explanatory diagram showing the state of stepped perforations, 4 is a plan view of the cylindrical body, 5 is a perspective view of the cylindrical body, and 6 is an illustration of the air inlet. Fig. 7 is a plan view showing the thermally bonded part after forming the bent part, Fig. 8 is a plan view showing the completed bottom part, and Fig. 9 is a plan view of A- in Fig. 7.
Fig. 10 is an enlarged longitudinal sectional view taken along the line B-B in Fig. 8, Fig. 11 is an enlarged perspective view of the completed bottom partially torn off, and Fig. 12 is an enlarged longitudinal sectional view of the bag of the present invention. FIG. In addition, each code in the figure is soil: composite paper, 2: weft, 3: warp, 4:
is a polyolefin resin film, 5 is paper, 6, 6 is a folded part, 7,
7- is a score line, 8 is a fold line, 9 is an air inlet, 10 is a top of a fold, 11 is a vertical score line, 12 is a thermal bonding part, 13 is a rear wall, 14
' is the front wall, 15.15' is the fold line, 16 is the bent part, 17
indicate adhesives.

Claims

[Claim for Utility Model Registration] A vertical cut line is cut from the upper edge of a pleated cylindrical body whose main material is a combination of resin cloth and paper, and a 45° angle is cut from the end to one edge. The crease line is cut out, and the corner is folded inward through the cut line and the crease line to form an air inlet. Next, a vertical score line is cut in the top part of one of the folds constituting the fold part of the corner part other than the air inlet, and a thermally bonded part is formed at the end of the vertical score line, and the front wall including the fold part is cut from the vertical score line. Bend it outward to form a bent part, apply adhesive to this bent part and the inside of the rear wall, wrap the bent part, and then form each bent tube so that the rear wall covers the bent part. A plate made of composite paper that is attached to a wall.