JPS63197849U

JPS63197849U -

Info

Publication number: JPS63197849U
Application number: JP8748587U
Authority: JP
Priority date: 1987-06-08
Filing date: 1987-06-08
Publication date: 1988-12-20

Description

[Brief explanation of the drawing]

第１図は従来袋の口部及び底部の封緘用折曲片
を前後壁に貼合せる前の平面図、第２図は本考案
袋の本体の平面図、第３図は第２図の前壁の内層
紙上端に補強片を貼合せたときの平面図、第４図
Ａ，Ｂ，Ｃは本考案袋の口部の形成過程を示す縦
断面説明図でＡは前壁の内層紙上端に補強紙を貼
合せたときの説明図、ＢはＡの図において、第一
折曲線イ―イより、その上方を一体に折曲げたと
きの説明図、ＣはＢの図において第二折曲片ロ―
ロより更に内方に巻込み、巻込部と前壁の外層紙
に化粧紙を貼合せたときの説明図、第５図は巻込
部と前壁の外層紙に馬乗りに化粧紙を貼合せたと
きの他の実施例を示す縦断面説明図である。尚、図中各符号は、１，２は原紙、３，３は折
込線、４は襞部、５は補強片、６は接着剤、７は
巻込部、８は開口用引剥材、９は化粧紙、１０は
接着剤を各々示すものである。 Figure 1 is a plan view of the conventional bag before the opening and bottom sealing folded pieces are attached to the front and rear walls, Figure 2 is a plan view of the main body of the bag of the present invention, and Figure 3 is the front of Figure 2. A plan view when the reinforcing piece is attached to the upper end of the inner layer paper of the wall, Figure 4 A, B, and C are longitudinal cross-sectional views showing the process of forming the opening of the bag of the present invention, and A is the upper end of the inner layer paper of the front wall. B is an explanatory diagram when the reinforcing paper is pasted on the A, B is an explanatory diagram when the upper part is folded together from the first fold line A in the A diagram, and C is an explanatory diagram when the upper part is folded together from the first fold line A in the B diagram. Song piece low
An explanatory diagram when the decorative paper is rolled inward from B and pasted on the outer layer paper of the rolled part and the front wall. Figure 5 shows the decorative paper pasted on the outer layer paper of the rolled part and the front wall. It is a vertical cross-sectional explanatory view showing another example when combined. In addition, the respective symbols in the figure are: 1 and 2 are base paper, 3 and 3 are folding lines, 4 is a pleat, 5 is a reinforcing piece, 6 is an adhesive, 7 is a wrapping part, 8 is a peeling material for opening, Reference numeral 9 indicates a decorative paper, and reference numeral 10 indicates an adhesive.

Claims

[Scope of utility model registration request]

The front and rear walls of the mouth and bottom of the cylindrical body having pleats, and the upper and lower ends of the pleats are provided with symmetrical stepped folded pieces for sealing, and the sealing folded pieces are attached to the front and rear walls of the bag body through adhesive. At the upper end of the inner layer paper of the front wall that forms one mouth of the bag that is pasted to the bag and sealed, a reinforcement having a height approximately the same as the upper end of the outer layer paper of the rear wall is provided at the part that protrudes from the upper end of the outer layer paper of the front wall. The pieces are pasted together with an adhesive, then a folded piece for sealing is rolled up to form a wrapped part, and a decorative paper having a release material for opening is pasted across the wrapped part and the front wall. Combined with a leak-proof and easy-to-open bag.