JPS62162564U - - Google Patents
Info
- Publication number
- JPS62162564U JPS62162564U JP4939086U JP4939086U JPS62162564U JP S62162564 U JPS62162564 U JP S62162564U JP 4939086 U JP4939086 U JP 4939086U JP 4939086 U JP4939086 U JP 4939086U JP S62162564 U JPS62162564 U JP S62162564U
- Authority
- JP
- Japan
- Prior art keywords
- laminated film
- resin films
- sheet
- required volume
- film sheets
- 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.)
- Granted
Links
- 239000003507 refrigerant Substances 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 2
- 239000012774 insulation material Substances 0.000 claims 1
- 230000035699 permeability Effects 0.000 claims 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Description
図面は本考案の実施例を示すもので、第１図は
素材である積層フイルムシートの１部の拡大側面
図、第２図はシート状保冷材の１部省略平面図、
第３図はその側面図、第４図は要部の拡大断面図
、第５図は他の実施例を示す要部の拡大断面図で
ある。
１……積層フイルムシート、２……熱可塑性ポ
リウレタン樹脂フイルム、３……高防透湿性と伸
張性を備えた合成樹脂フイルム、４……中空部、
５……冷媒、６……被覆保冷部。
The drawings show an embodiment of the present invention, in which Fig. 1 is an enlarged side view of a part of the laminated film sheet that is the material, Fig. 2 is a partially omitted plan view of the sheet-like cold insulating material,
FIG. 3 is a side view thereof, FIG. 4 is an enlarged sectional view of the main part, and FIG. 5 is an enlarged sectional view of the main part showing another embodiment. 1... Laminated film sheet, 2... Thermoplastic polyurethane resin film, 3... Synthetic resin film with high moisture resistance and extensibility, 4... Hollow part,
5...Refrigerant, 6...Coated cold storage section.
Claims (1)
イルムの間に、高防透湿性と伸張性を備えた所要
枚数の合成樹脂フイルムを一体的に介在層着して
積層フイルムシートを形成し、この積層フイルム
シートの２枚を接着して該積層フイルムシートの
間に所要容積の複数の中空部を形成し、該各中空
部に冷媒が夫々封入されて所要体積の複数の被覆
保冷部が形成されていることを特徴とするシート
状保冷材。 A laminated film sheet is formed by integrally interposing a required number of synthetic resin films with high moisture permeability and extensibility between at least two thermoplastic polyurethane resin films. Two laminated film sheets are bonded together to form a plurality of hollow portions with a required volume between the laminated film sheets, and each hollow portion is filled with a refrigerant to form a plurality of coated cold storage portions with a required volume. Characteristic sheet-shaped cold insulation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986049390U JPH0451335Y2 (en) | 1986-04-02 | 1986-04-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986049390U JPH0451335Y2 (en) | 1986-04-02 | 1986-04-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62162564U true JPS62162564U (en) | 1987-10-15 |
| JPH0451335Y2 JPH0451335Y2 (en) | 1992-12-03 |
Family
ID=30871796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986049390U Expired JPH0451335Y2 (en) | 1986-04-02 | 1986-04-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451335Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS586179U (en) * | 1981-07-06 | 1983-01-14 | 日本軽金属株式会社 | cold storage body |
| JPS6035021U (en) * | 1983-08-18 | 1985-03-11 | 千代田紙工業株式会社 | packaging box |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS586179B2 (en) * | 1973-06-01 | 1983-02-03 | カシオケイサンキ カブシキガイシヤ | Injikirokuuchi |
-
1986
- 1986-04-02 JP JP1986049390U patent/JPH0451335Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS586179U (en) * | 1981-07-06 | 1983-01-14 | 日本軽金属株式会社 | cold storage body |
| JPS6035021U (en) * | 1983-08-18 | 1985-03-11 | 千代田紙工業株式会社 | packaging box |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0451335Y2 (en) | 1992-12-03 |
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