JPH03123840U - - Google Patents
Info
- Publication number
- JPH03123840U JPH03123840U JP3170890U JP3170890U JPH03123840U JP H03123840 U JPH03123840 U JP H03123840U JP 3170890 U JP3170890 U JP 3170890U JP 3170890 U JP3170890 U JP 3170890U JP H03123840 U JPH03123840 U JP H03123840U
- Authority
- JP
- Japan
- Prior art keywords
- agent layer
- heat sealing
- sealing agent
- resin film
- edge
- 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.)
- Pending
Links
- 239000011347 resin Substances 0.000 claims description 14
- 229920005989 resin Polymers 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
Landscapes
- Bag Frames (AREA)
Description
第１図は本考案に係る製袋構造を適用した樹脂
製封筒の背面図、第２図は同封筒を形成する樹脂
フイルムの平面図、第３図は同樹脂フイルムの複
合構造を示す断面図、第４図は同樹脂フイルムの
一縁辺にヒートシール剤層を設けて示す外面図、
第５図は同樹脂フイルムを折畳んで示す一部切欠
斜視図、第６図ａ，ｂは本考案に係る樹脂製封筒
に開封口を設けて示す部分拡大背面図である。
１０……樹脂フイルム、１２，１３……ヒート
シール剤層、２……重合せ部、３，４……重合せ
部と直交する両端部、５……開封口、６……開封
口の目印。
Fig. 1 is a rear view of a resin envelope to which the bag-making structure of the present invention is applied, Fig. 2 is a plan view of the resin film forming the envelope, and Fig. 3 is a sectional view showing the composite structure of the resin film. , FIG. 4 is an external view showing a heat sealing agent layer provided on one edge of the same resin film,
FIG. 5 is a partially cutaway perspective view showing the resin film folded, and FIGS. 6a and 6b are partially enlarged rear views showing the resin envelope according to the present invention with an opening. 10...Resin film, 12, 13...Heat sealant layer, 2...Overlapping part, 3, 4...Both ends perpendicular to the overlapping part, 5...Opening opening, 6...Opening opening mark .
Claims (1)
脂フイルム１０を方形に裁断成形し、その樹脂フ
イルム１０の外面側で一縁辺１０ａに沿つてヒー
トシール剤層１３を設け、このヒートシール剤層
１３が設けられた片縁辺１０ａを下側に位置させ
て樹脂フイルムの他縁辺１０ｂと上下に重合わせ
ると共に、内面側のヒートシール剤層１２を相対
面させて方形の樹脂フイルム１０を二つ折畳み、
各縁辺の重合せ部並びに重合せ部２と直交方向の
両縁部３，４を剥離可能に溶着させて重合せ部２
を内部に収容される書類の取出し自在な封緘部と
して形成したことを特徴とする樹脂製封筒の製袋
構造。 (2) 上記重合せ部２の長手方向略中央位置で外
方に向う合せ目にヒートシール剤層で接合されな
い開封口５を設けたことを特徴とする請求項１記
載の樹脂製封筒の製袋構造。 (3) 上記開封口５に近接位置させて開封口５の
目印を設けたことを特徴とする請求項２記載の樹
脂製封筒の製袋構造。[Claims for Utility Model Registration] (1) A resin film 10 having a heat sealing agent layer 12 on the inner surface side is cut and formed into a rectangular shape, and a heat sealing agent layer 13 is formed on the outer surface side of the resin film 10 along one edge 10a. One edge 10a provided with this heat sealing agent layer 13 is positioned on the lower side and vertically overlaps with the other edge 10b of the resin film, and the heat sealing agent layer 12 on the inner side faces oppositely to form a rectangular shape. Fold the resin film 10 in half,
The overlapping portion of each edge and both edges 3 and 4 in the direction orthogonal to the overlapping portion 2 are releasably welded to form an overlapping portion 2.
A bag-making structure for a resin envelope, characterized in that it is formed as a sealing part from which documents stored therein can be freely taken out. (2) The resin envelope according to claim 1, characterized in that an opening 5 which is not joined by a heat sealing agent layer is provided at the seam facing outward at substantially the center in the longitudinal direction of the overlapping portion 2. Bag structure. (3) The bag making structure for a resin envelope according to claim 2, further comprising a mark for the opening 5 located close to the opening 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3170890U JPH03123840U (en) | 1990-03-27 | 1990-03-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3170890U JPH03123840U (en) | 1990-03-27 | 1990-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03123840U true JPH03123840U (en) | 1991-12-16 |
Family
ID=31534499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3170890U Pending JPH03123840U (en) | 1990-03-27 | 1990-03-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03123840U (en) |
-
1990
- 1990-03-27 JP JP3170890U patent/JPH03123840U/ja active Pending
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