JPH01146882U - - Google Patents
Info
- Publication number
- JPH01146882U JPH01146882U JP4436188U JP4436188U JPH01146882U JP H01146882 U JPH01146882 U JP H01146882U JP 4436188 U JP4436188 U JP 4436188U JP 4436188 U JP4436188 U JP 4436188U JP H01146882 U JPH01146882 U JP H01146882U
- Authority
- JP
- Japan
- Prior art keywords
- thermoplastic resin
- sheet
- weight
- parts
- polyolefin thermoplastic
- 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
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 229920005992 thermoplastic resin Polymers 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000011148 porous material Substances 0.000 description 1
Landscapes
- Wrappers (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Description
第１および２図は本考案を説明する斜視図およ
び断面図、第３および４図は従来の技術を例示す
る斜視図および断面図を示す。
１はポリオレフイン系熱可塑性樹脂、２は遠赤
外線放射セラミツクス、３は細孔を示す。
1 and 2 are perspective views and sectional views illustrating the present invention, and 3 and 4 are perspective views and sectional views illustrating the prior art. 1 is a polyolefin thermoplastic resin, 2 is a far-infrared emitting ceramic, and 3 is a pore.
Claims (1)
量部に微粉砕した遠赤外線放射セラミツクス２５
０〜２０重量部を練り込んだ組成物をシート状に
成形した後、該シートを上記ポリオレフイン系熱
可塑性樹脂の軟化温度以下の温度で延伸すること
を特徴とする鮮度保持フイルム。 Far-infrared emitting ceramics 25 finely pulverized into 150 to 80 parts by weight of polyolefin thermoplastic resin
A freshness-retaining film characterized in that a composition in which 0 to 20 parts by weight is kneaded is formed into a sheet, and then the sheet is stretched at a temperature below the softening temperature of the polyolefin thermoplastic resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4436188U JPH01146882U (en) | 1988-03-31 | 1988-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4436188U JPH01146882U (en) | 1988-03-31 | 1988-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01146882U true JPH01146882U (en) | 1989-10-11 |
Family
ID=31270722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4436188U Pending JPH01146882U (en) | 1988-03-31 | 1988-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01146882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0690659A (en) * | 1992-09-08 | 1994-04-05 | Shikoku Electric Power Co Inc | Method of maintaining freshness of 'sudachi' @(3754/24)a kind of circuit) and the machine system |
-
1988
- 1988-03-31 JP JP4436188U patent/JPH01146882U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0690659A (en) * | 1992-09-08 | 1994-04-05 | Shikoku Electric Power Co Inc | Method of maintaining freshness of 'sudachi' @(3754/24)a kind of circuit) and the machine system |