JP3030181U - Powder packaging paper bag - Google Patents
Powder packaging paper bagInfo
- Publication number
- JP3030181U JP3030181U JP1996004011U JP401196U JP3030181U JP 3030181 U JP3030181 U JP 3030181U JP 1996004011 U JP1996004011 U JP 1996004011U JP 401196 U JP401196 U JP 401196U JP 3030181 U JP3030181 U JP 3030181U
- Authority
- JP
- Japan
- Prior art keywords
- bag
- paper bag
- paper
- powder packaging
- parts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Bag Frames (AREA)
Abstract
(57)【要約】
【課題】 クラフト紙を２枚重合し、その中間に合成樹
脂シートを介在させて３層に形成し、上側面の一端に筒
状の注入弁を装着した粉体、特にセメントの包装に使用
する紙袋の底面となる左右両端部を補強して搬送中の切
損を確実に防止し得るようにした紙袋を提供すること。
【解決手段】 袋体上下の折込閉鎖部の底面部に貼着す
る化粧紙の両端を延長して左右側面部の一部を被い、底
面の左右両端を補強したこと。
(57) 【Abstract】 PROBLEM TO BE SOLVED: To superimpose two kraft paper sheets, to form a three-layered sheet with a synthetic resin sheet interposed therebetween, and to attach a cylindrical injection valve to one end of the upper side surface, especially powder. (EN) Provided is a paper bag for reinforcing cement on the left and right end portions which are the bottom surface of a paper bag used for wrapping cement so as to reliably prevent cutting damage during transportation. SOLUTION: The both ends of the left and right sides of the bottom surface are reinforced by extending both ends of the decorative paper attached to the bottom parts of the folding closing parts at the top and bottom of the bag body and covering part of the left and right side parts.
Description
【０００１】[0001]
【考案の属する技術分野】本考案は粉体包装用紙袋、特にセメントの包装に 使用する紙袋に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a powder packaging paper bag, and more particularly to a paper bag used for cement packaging.
【０００２】[0002]
【従来の技術】従来のこの種紙袋は、クラフト紙２枚を重合し、その中間に 合成樹脂シートを介在させて３層に形成し、上側面の一端に筒状の注入弁を装着 してある。そして図５、図６に示すように上下の折込閉鎖部の底面１０になる部 分のみに化粧紙２０を貼着してある。従って上下の底面となる左右両端部３０が 弱く、搬送中等に切損して収容粉体が漏洩するおそれがあつた。2. Description of the Related Art This conventional seed paper bag has two layers of kraft paper superposed on each other, and a synthetic resin sheet is interposed between them to form three layers. is there. As shown in FIGS. 5 and 6, the decorative paper 20 is attached only to the bottom surface 10 of the upper and lower folding closed portions. Therefore, the left and right end portions 30 serving as the upper and lower bottom surfaces are weak, and there is a possibility that the contained powder may leak due to breakage during transportation.
【０００３】[0003]
【考案が解決しようとする課題】本考案の課題は、袋体底面の左右両端部を 補強して搬送中に損傷することのない粉体包装用紙袋を提供することにある。SUMMARY OF THE INVENTION An object of the present invention is to provide a powder packaging paper bag which is reinforced at the left and right ends of the bottom surface of the bag body and is not damaged during transportation.
【０００４】[0004]
【課題を解決するための手段】本考案の手段は袋体の上下の折込閉鎖部の底 面から側面部分まで連続して化粧紙で被い、底面の左右両端部を補強したことに ある。[Means for Solving the Problems] The means of the present invention is to continuously cover the upper and lower folding closed portions of the bag body from the bottom surface to the side portions with decorative paper, and reinforce the left and right end portions of the bottom surface.
【０００５】[0005]
【考案の実施の形態】図１〜図４について本考案に係る粉体包装用紙袋の具 体例を説明する。 図中１はクラフト紙２枚を重合し、その中間に合成樹脂シートを介在させて３ 層に形成した袋体で、上側面の一端に筒状の注入弁２を装着し、袋体１内への連 通口２ａを形成してある。本考案においては、上下の折込閉鎖部の底面３に貼着 する化粧紙４の両端に延長片４ａ、４ｂを形成し、この延長４ａ、４ｂを左右側 面部５にわたつて貼着し、底面３の左右両端部３ａを被つて補強したものである 。尚底面３は図３に示すように袋体１の上下両端を３角形状に折込み、折曲部６ 、６から図４のように折曲げて形成し、これに化粧紙４を貼る。BEST MODE FOR CARRYING OUT THE INVENTION An example of a powder packaging paper bag according to the present invention will be described with reference to FIGS. In the figure, 1 is a bag body formed by superimposing 2 sheets of kraft paper and interposing a synthetic resin sheet between them to form a three-layer bag. A communication port 2a is formed. In the present invention, the extension pieces 4a and 4b are formed at both ends of the decorative paper 4 attached to the bottom surface 3 of the upper and lower folding closures, and the extension 4a and 4b are attached to the left and right side surface portions 5 to attach the bottom surface. The left and right ends 3a of 3 are covered and reinforced. The bottom surface 3 is formed by folding the upper and lower ends of the bag body 1 into a triangular shape as shown in FIG. 3 and bending the bent portions 6, 6 as shown in FIG.
【０００６】[0006]
【考案の効果】本考案によれば、袋体の底面の左右両端部は側面部分まで延 長して貼着された化粧紙により補強され、搬送中等の切損を確実に防止すること ができる。EFFECTS OF THE INVENTION According to the present invention, the left and right ends of the bottom surface of the bag body are reinforced by the decorative paper that extends to the side surface portions and can be reliably prevented from being cut during transportation. .
【図１】正面図FIG. 1 is a front view
【図２】使用状態を示す一部の斜視図FIG. 2 is a partial perspective view showing a usage state.
【図３】袋体の底面を形成する途上の正面図FIG. 3 is a front view on the way of forming the bottom surface of the bag body.
【図４】底面を形成した正面図FIG. 4 is a front view in which a bottom surface is formed.
【図５】従来例を示す一部の正面図FIG. 5 is a partial front view showing a conventional example.
【図６】同じく使用状態を示す一部の斜視図FIG. 6 is a partial perspective view showing the usage state of the same.
１ 袋体 ２ 注入弁 ２ａ 連通口 ３ 底面 ４ 化粧紙 ４ａ 延長片 ４ｂ 延長片 ５ 左右側面部 ６ 折り込み折曲部 1 Bag Body 2 Injection Valve 2a Communication Port 3 Bottom 4 Decorative Paper 4a Extension Piece 4b Extension Piece 5 Left and Right Sides 6 Folded Bent Section
Claims (1)
着する化粧紙の両端に延長片を形成し、その延長端によ
り袋体の左右側面部の一部を被い、底面の左右両端を補
強したことを特徴とする粉体包装用紙袋。1. Extending pieces are formed at both ends of a decorative paper attached to rectangular bottoms of folding closures at the top and bottom of the bag, and the extended ends cover a part of the left and right side parts of the bag, and A powder packaging paper bag characterized by reinforced left and right ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1996004011U JP3030181U (en) | 1996-04-16 | 1996-04-16 | Powder packaging paper bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1996004011U JP3030181U (en) | 1996-04-16 | 1996-04-16 | Powder packaging paper bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3030181U true JP3030181U (en) | 1996-10-18 |
Family
ID=43165183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1996004011U Expired - Lifetime JP3030181U (en) | 1996-04-16 | 1996-04-16 | Powder packaging paper bag |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3030181U (en) |
-
1996
- 1996-04-16 JP JP1996004011U patent/JP3030181U/en not_active Expired - Lifetime
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