JPH0465746U - - Google Patents
Info
- Publication number
- JPH0465746U JPH0465746U JP10989490U JP10989490U JPH0465746U JP H0465746 U JPH0465746 U JP H0465746U JP 10989490 U JP10989490 U JP 10989490U JP 10989490 U JP10989490 U JP 10989490U JP H0465746 U JPH0465746 U JP H0465746U
- Authority
- JP
- Japan
- Prior art keywords
- heat
- cushioning material
- bubble
- sides
- right edges
- 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
- 239000000463 material Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
Landscapes
- Bag Frames (AREA)
- Buffer Packaging (AREA)
Description
第１図は本考案の封筒の裏面側の平面図、第２
図は第１図のＡ−Ａ矢視断面図、第３図は本考案
空気抜き部分の斜視図、第４図は熱融着する手段
を例示する図、第４図ａはシールバーの平面図、
第４図ｂはシールバーで熱融着の様子を示す平面
図、第５図は従来技術封筒を例示する図で、第５
図ａは斜視図、第５図ｂは断面図を示す。
１は気泡緩衝材、１１は多数の凸部を有するプ
ラスチツクフイルム、１２および１３は平滑なプ
ラスチツクフイルム、２はポリエチレンをコート
した紙質シート、３は熱融着部分、３１は空気抜
き、４はシールバー、４１は切り欠き部、４２は
ヒーター、５は開口縁、６はベロ、６１は粘着テ
ープ、ａは封筒（または封筒素材）、ｂは封筒の
表面、ｃは封筒の裏面、Ｈは切り欠き部の深さ、
Ｗは切り欠き部の幅を示す。
Figure 1 is a plan view of the back side of the envelope of the present invention;
The figures are a sectional view taken along the line A-A in Fig. 1, Fig. 3 is a perspective view of the air vent part of the present invention, Fig. 4 is a diagram illustrating means for heat-sealing, and Fig. 4a is a plan view of the seal bar. ,
Fig. 4b is a plan view showing the state of heat sealing with a seal bar, and Fig. 5 is a diagram illustrating a conventional envelope.
Figure a shows a perspective view, and Figure 5 b shows a sectional view. 1 is a bubble cushioning material, 11 is a plastic film with many convex parts, 12 and 13 are smooth plastic films, 2 is a paper sheet coated with polyethylene, 3 is a heat-sealed part, 31 is an air vent, 4 is a seal bar , 41 is the notch, 42 is the heater, 5 is the opening edge, 6 is the tongue, 61 is the adhesive tape, a is the envelope (or envelope material), b is the front side of the envelope, c is the back side of the envelope, H is the notch depth of the part,
W indicates the width of the notch.
Claims (1)
面に平滑なフイルムを貼着してなり、その目付が
５０ｇ／m2〜２００ｇ／m2の範囲にある合成樹脂
製の気泡緩衝材の外側の面に紙質シートを開口縁
に相当する部分を熱融着して積層し、該積層体の
気泡緩衝材面を対向させて、左右の端部に２ケ所
以上の空気抜きを設けて残余の左右の端部及ひ底
部を熱融着したことを特徴とする封筒。 The outer surface of a synthetic resin bubble cushioning material, which is made by pasting a smooth film on both sides or one side of a film having many convex portions, and whose basis weight is in the range of 50 g/m 2 to 200 g/m 2 Laminate paper sheets by heat-sealing the portions corresponding to the opening edges, and place the bubble-bubble cushioning material sides of the laminate facing each other, and provide air vents in two or more places at the left and right edges to remove the remaining left and right edges. An envelope characterized by having its ends and bottom portions heat-sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10989490U JPH0465746U (en) | 1990-10-19 | 1990-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10989490U JPH0465746U (en) | 1990-10-19 | 1990-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0465746U true JPH0465746U (en) | 1992-06-09 |
Family
ID=31857154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10989490U Pending JPH0465746U (en) | 1990-10-19 | 1990-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0465746U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019116301A (en) * | 2017-12-27 | 2019-07-18 | 旭コルク工業株式会社 | Packaging sheet |
-
1990
- 1990-10-19 JP JP10989490U patent/JPH0465746U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019116301A (en) * | 2017-12-27 | 2019-07-18 | 旭コルク工業株式会社 | Packaging sheet |
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