JPH0255579U - - Google Patents
Info
- Publication number
- JPH0255579U JPH0255579U JP13343988U JP13343988U JPH0255579U JP H0255579 U JPH0255579 U JP H0255579U JP 13343988 U JP13343988 U JP 13343988U JP 13343988 U JP13343988 U JP 13343988U JP H0255579 U JPH0255579 U JP H0255579U
- Authority
- JP
- Japan
- Prior art keywords
- layer
- intermediate layer
- refrigerant
- synthetic resin
- large number
- 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
- 239000003507 refrigerant Substances 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 229920001169 thermoplastic Polymers 0.000 claims 1
- 239000004416 thermosoftening plastic Substances 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Freezing, Cooling And Drying Of Foods (AREA)
Description
第１図は本考案保冷用シートの製造過程の概要
を示す要部断面図、第２図は本考案保冷用シート
の断面図、第３図は同・斜面図である。 ５……円形凹部、５ａ……平坦部、５ｂ……頂
部、６……中間層、１２……冷媒、１５……上層
、１９……下層、２０……セル、２１……保冷用
シート。
を示す要部断面図、第２図は本考案保冷用シート
の断面図、第３図は同・斜面図である。 ５……円形凹部、５ａ……平坦部、５ｂ……頂
部、６……中間層、１２……冷媒、１５……上層
、１９……下層、２０……セル、２１……保冷用
シート。
Claims (1)
- それぞれ熱可塑性合成樹脂フイルムからなる上
層および下層と中間層とよりなり、前記中間層に
冷媒を内封した多数の独立するセルを有すること
を特徴とする保冷用シート。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13343988U JPH0255579U (ja) | 1988-10-14 | 1988-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13343988U JPH0255579U (ja) | 1988-10-14 | 1988-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0255579U true JPH0255579U (ja) | 1990-04-23 |
Family
ID=31391300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13343988U Pending JPH0255579U (ja) | 1988-10-14 | 1988-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0255579U (ja) |
-
1988
- 1988-10-14 JP JP13343988U patent/JPH0255579U/ja active Pending