JPH0314127U - - Google Patents
Info
- Publication number
- JPH0314127U JPH0314127U JP7409589U JP7409589U JPH0314127U JP H0314127 U JPH0314127 U JP H0314127U JP 7409589 U JP7409589 U JP 7409589U JP 7409589 U JP7409589 U JP 7409589U JP H0314127 U JPH0314127 U JP H0314127U
- Authority
- JP
- Japan
- Prior art keywords
- weight ratio
- electrets
- freshness
- crushed
- diameter
- 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
- 239000010419 fine particle Substances 0.000 claims 1
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 1
- 239000011707 mineral Substances 0.000 claims 1
- 229940070527 tourmaline Drugs 0.000 description 2
- 229910052613 tourmaline Inorganic materials 0.000 description 2
- 239000011032 tourmaline Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Wrappers (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
第１図はフイルムに対するトルマリンの重量比
を３％の割合にしたときの常温における遠赤外線
の放射量を示す図、第２図はフイルムの断面図で
ある。
１……フイルム材、２……トルマリン。
FIG. 1 is a diagram showing the amount of far-infrared radiation at room temperature when the weight ratio of tourmaline to the film is 3%, and FIG. 2 is a cross-sectional view of the film. 1...Film material, 2...Tourmaline.
Claims (1)
クトレツトを、重量比１乃至１０％の割合で混合
したことを特徴とする鮮度保持用フイルム。 A freshness-preserving film characterized by mixing mineral electrets crushed into fine particles with a diameter of 2 μm or less at a weight ratio of 1 to 10%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989074095U JP2539204Y2 (en) | 1989-06-23 | 1989-06-23 | Film for keeping freshness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989074095U JP2539204Y2 (en) | 1989-06-23 | 1989-06-23 | Film for keeping freshness |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0314127U true JPH0314127U (en) | 1991-02-13 |
| JP2539204Y2 JP2539204Y2 (en) | 1997-06-25 |
Family
ID=31613489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989074095U Expired - Fee Related JP2539204Y2 (en) | 1989-06-23 | 1989-06-23 | Film for keeping freshness |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2539204Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51150104A (en) * | 1975-06-18 | 1976-12-23 | Masayuki Ikeda | Push-type screw conveyer |
| JPS5348206A (en) * | 1976-10-13 | 1978-05-01 | Maeda Seisakusho | Hydraulic pumps |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5939525A (en) * | 1982-08-30 | 1984-03-03 | Unitika Ltd | Production of film with high dielectric constant |
| JPS63248624A (en) * | 1987-03-30 | 1988-10-14 | 東レ株式会社 | Method of preserving preserving object |
-
1989
- 1989-06-23 JP JP1989074095U patent/JP2539204Y2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5939525A (en) * | 1982-08-30 | 1984-03-03 | Unitika Ltd | Production of film with high dielectric constant |
| JPS63248624A (en) * | 1987-03-30 | 1988-10-14 | 東レ株式会社 | Method of preserving preserving object |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51150104A (en) * | 1975-06-18 | 1976-12-23 | Masayuki Ikeda | Push-type screw conveyer |
| JPS5348206A (en) * | 1976-10-13 | 1978-05-01 | Maeda Seisakusho | Hydraulic pumps |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2539204Y2 (en) | 1997-06-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |