JPH0191771U - - Google Patents
Info
- Publication number
- JPH0191771U JPH0191771U JP18806687U JP18806687U JPH0191771U JP H0191771 U JPH0191771 U JP H0191771U JP 18806687 U JP18806687 U JP 18806687U JP 18806687 U JP18806687 U JP 18806687U JP H0191771 U JPH0191771 U JP H0191771U
- Authority
- JP
- Japan
- Prior art keywords
- materials
- thermal bonding
- low
- seal line
- bag
- 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 11
- 239000002131 composite material Substances 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims 2
- 239000002985 plastic film Substances 0.000 claims 2
- 229920006255 plastic film Polymers 0.000 claims 2
- 239000012775 heat-sealing material Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
Landscapes
- Buffer Packaging (AREA)
Description
第1図は本案実施例による平面図、第2図は複
合フイルム積重ね状態を説明する構成図、第3図
は帯状フイルムの平面図、第4図は第1図のX―
X′線断面図で気体封入状態で示す、第5図は融
着温度差複合フイルムによる場合の構成図、第6
図は構造による実施態様の平面図、第7図はその
構成図である。
1,1′…袋体フイルム、2,2′…帯状フイ
ルム、3…気体流路、4…注気口、5…気密室、
6…高誘電体損失材質、7…低誘電体損失材質、
8…気体注入口、9…高融着温度材質、10…低
融着温度材質。
FIG. 1 is a plan view of the embodiment of the present invention, FIG. 2 is a configuration diagram illustrating a stacked state of composite films, FIG. 3 is a plan view of a strip film, and FIG. 4 is an X--
A cross-sectional view taken along the X' line shows the state in which gas is enclosed. Fig. 5 is a configuration diagram in the case of a composite film with a fusion temperature difference, and Fig. 6
The figure is a plan view of an embodiment according to the structure, and FIG. 7 is a configuration diagram thereof. 1, 1'... bag film, 2, 2'... strip film, 3... gas flow path, 4... air inlet, 5... airtight chamber,
6...High dielectric loss material, 7...Low dielectric loss material,
8...Gas inlet, 9...High fusion temperature material, 10...Low fusion temperature material.
Claims (1)
複合プラスチツクフイルムの帯状片を誘電体損失
の小なる材質面を合せて熱接合のシールラインに
よつて気体流路と各気密室への分岐開路を形成し
て、同構成複合フイルムで誘電体損失の大なる材
質面を合せる袋体形成フイルムの間に置き各気室
の外周、仕切りを高周波接合のシールラインで加
圧して互いに対向する誘電体損失の大なる材質同
士がシールラインで融着することで逆止弁機能を
もつ注気口で独立した気密室が連設して形成でき
る独立気密室連設気体袋。 (2) 熱融着温度に差のある材質を組合せた複合
プラスチツクフイルムの帯状片を高熱融着温度の
材質面を合せて高温度熱接合のシールラインによ
つて気体流入路と各気密室への分岐開路を形成し
て、同構成複合フイルムで低融着温度の材質面を
合せた袋体形成フイルムの間に置き、各気密室の
外周、仕切りを低温度熱接合のヒートシールライ
ンで加圧して互いに対向する低熱融着材質同士が
ヒートシールラインで融着するようにした第1項
記載の独立気密室連設気体袋。[Scope of Claim for Utility Model Registration] (1) A strip of composite plastic film made by combining materials with extremely different dielectric losses is brought together with the surfaces of the materials having low dielectric loss, and a gas flow is applied through a thermally bonded seal line. A composite film with the same composition is placed between the bag-forming films that match the material surfaces with large dielectric loss, and the outer periphery of each air chamber and the partition are sealed by high-frequency bonding. Independent airtight chambers can be created by pressurizing the materials facing each other with high dielectric loss and fusing them at the seal line, creating separate airtight chambers with an air inlet that functions as a check valve. gas bag. (2) A strip of composite plastic film made of materials with different thermal bonding temperatures is combined with the high thermal bonding temperature material side, and is connected to the gas inflow path and each airtight chamber by the high temperature thermal bonding seal line. A composite film with the same structure is placed between the bag-forming films with their low-fusion-temperature material surfaces aligned, and the outer periphery and partition of each airtight chamber are processed using a heat-sealing line for low-temperature thermal bonding. 2. The gas bag with continuous independent airtight chambers according to claim 1, wherein the low heat sealing materials facing each other are fused together at a heat seal line.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18806687U JPH0191771U (en) | 1987-12-10 | 1987-12-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18806687U JPH0191771U (en) | 1987-12-10 | 1987-12-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0191771U true JPH0191771U (en) | 1989-06-15 |
Family
ID=31479187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18806687U Pending JPH0191771U (en) | 1987-12-10 | 1987-12-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0191771U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993004947A1 (en) * | 1991-08-28 | 1993-03-18 | Kabushiki Kaisha Shinwa Corporation | Method of manufacturing buffer material sheet having a multitude of expandable air bags |
-
1987
- 1987-12-10 JP JP18806687U patent/JPH0191771U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993004947A1 (en) * | 1991-08-28 | 1993-03-18 | Kabushiki Kaisha Shinwa Corporation | Method of manufacturing buffer material sheet having a multitude of expandable air bags |
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