JP4723206B2 - 内袋入り紙袋 - Google Patents
内袋入り紙袋 Download PDFInfo
- Publication number
- JP4723206B2 JP4723206B2 JP2004154844A JP2004154844A JP4723206B2 JP 4723206 B2 JP4723206 B2 JP 4723206B2 JP 2004154844 A JP2004154844 A JP 2004154844A JP 2004154844 A JP2004154844 A JP 2004154844A JP 4723206 B2 JP4723206 B2 JP 4723206B2
- Authority
- JP
- Japan
- Prior art keywords
- bag
- inner bag
- paper
- opening
- contents
- 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
- 230000004308 accommodation Effects 0.000 claims description 15
- 239000003337 fertilizer Substances 0.000 claims description 5
- 239000004568 cement Substances 0.000 claims 1
- 239000000123 paper Substances 0.000 description 36
- 239000010409 thin film Substances 0.000 description 17
- 239000010410 layer Substances 0.000 description 15
- 229920003002 synthetic resin Polymers 0.000 description 11
- 239000000057 synthetic resin Substances 0.000 description 11
- 239000010408 film Substances 0.000 description 10
- 239000003292 glue Substances 0.000 description 8
- 238000003860 storage Methods 0.000 description 7
- 229920002472 Starch Polymers 0.000 description 5
- 235000019698 starch Nutrition 0.000 description 5
- 239000008107 starch Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000000576 food coloring agent Substances 0.000 description 4
- 239000007767 bonding agent Substances 0.000 description 3
- 238000009958 sewing Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 235000002864 food coloring agent Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Images
Landscapes
- Bag Frames (AREA)
- Packages (AREA)
Description
しかしながら、防湿袋307において、最内層薄膜袋301内に内容物を収容した後、最内層薄膜袋301の開口端305(図6(a)、(b)参照)を簡単に閉塞するため、当該薄膜袋301自体を玉結びする場合、その開口端305を外層紙袋303の外側に引きずり出す必要がある。
前記内袋のZ状折り曲げ部と前記外袋の裏面体との間に第1接合部を設け互いに接合するとともに、前記内袋におけるZ状折り曲げ部に近接した下方部と、該下方部に対し前記Z状折り曲げ部が形成された側に位置する前記外袋の表面体との間に第3接合部を設け互いに接合したことを特徴としている。
2a…外袋、
2a1…外袋の表面体、
2a2…外袋の裏面体、
3a…内袋、
4a…内袋の収容口、
na2…点糊(請求項1の第1接合部)、
na3…点糊(請求項1の第3接合部)、
b…内容物、
Za…Z状折り曲げ部。
Claims (3)
- 飼料、肥料等の内容物を収容する内袋と該内袋を内部に収納する外袋とを備えて成る内袋入り紙袋であって、
前記内袋の収容口近傍域にZ状に折返したZ状折り曲げ部を形成し、
前記内袋のZ状折り曲げ部と前記外袋の裏面体との間に第1接合部を設け互いに接合するとともに、前記内袋におけるZ状折り曲げ部に近接した下方部と、該下方部に対し前記Z状折り曲げ部が形成された側に位置する前記外袋の表面体との間に第3接合部を設け互いに接合したことを特徴とする内袋入り紙袋。 - 前記第1接合部は、前記Z状折り曲げ部の上部に配置される
ことを特徴とする請求項1に記載の内袋入り紙袋。 - 前記第1接合部、および第3接合部は、それぞれ剥離性のある接合剤を用いる
ことを特徴とする請求項1又は請求項2に記載の内袋入り紙袋。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004154844A JP4723206B2 (ja) | 2004-05-25 | 2004-05-25 | 内袋入り紙袋 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004154844A JP4723206B2 (ja) | 2004-05-25 | 2004-05-25 | 内袋入り紙袋 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005335731A JP2005335731A (ja) | 2005-12-08 |
JP4723206B2 true JP4723206B2 (ja) | 2011-07-13 |
Family
ID=35489730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004154844A Expired - Lifetime JP4723206B2 (ja) | 2004-05-25 | 2004-05-25 | 内袋入り紙袋 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4723206B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5452045B2 (ja) * | 2009-03-18 | 2014-03-26 | 昭和パックス株式会社 | 2層以上の紙製筒状体の紙層を具えた紙袋 |
JP2018188188A (ja) * | 2017-05-01 | 2018-11-29 | 日本製袋株式会社 | 多層袋 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5867752A (ja) * | 1981-10-19 | 1983-04-22 | Hitachi Ltd | ポリフエニレンサルフアイド樹脂組成物と電子部品の封止方法 |
JPH11227792A (ja) * | 1998-02-10 | 1999-08-24 | Oji Seitai Kk | 六角底開口多層袋 |
-
2004
- 2004-05-25 JP JP2004154844A patent/JP4723206B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2005335731A (ja) | 2005-12-08 |
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