JPH0244737U - - Google Patents
Info
- Publication number
- JPH0244737U JPH0244737U JP12348488U JP12348488U JPH0244737U JP H0244737 U JPH0244737 U JP H0244737U JP 12348488 U JP12348488 U JP 12348488U JP 12348488 U JP12348488 U JP 12348488U JP H0244737 U JPH0244737 U JP H0244737U
- Authority
- JP
- Japan
- Prior art keywords
- packaging bag
- adhesive strength
- photosensitive material
- storage part
- laminated
- 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
- 239000000463 material Substances 0.000 claims description 6
- 238000004806 packaging method and process Methods 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims 2
- 230000001070 adhesive effect Effects 0.000 claims 2
- 239000011229 interlayer Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 description 2
Landscapes
- Bag Frames (AREA)
- Laminated Bodies (AREA)
Description
第１図は本考案による感光物質用包装袋の一実
施例の一部拡大した斜視図、第２図は同上に使用
する積層フイルムの部分断面図、第３図は同上ブ
ロツキング部で分離させた状態の一部拡大した斜
視図、第４図は他の例の積層フイルムの部分断面
図、第５図から第７図は本考案による感光物質用
包装袋の他の実施例の斜視図、第８図は従来の感
光物質用包装袋の斜視図、第９図及び第１０図は
同上に使用する積層フイルムの部分断面図、第１
１図も従来の感光物質用包装袋の斜視図である。
１…収容部、２…サイド溶着部、３…ボトム溶
着部、５…外紙層、６…内紙層、７…ブロツキン
グ部。
Fig. 1 is a partially enlarged perspective view of an embodiment of a packaging bag for photosensitive materials according to the present invention, Fig. 2 is a partial sectional view of a laminated film used in the same, and Fig. 3 is a partially enlarged perspective view of a laminated film used in the same. FIG. 4 is a partially enlarged perspective view of another example of the laminated film; FIGS. 5 to 7 are perspective views of other examples of the packaging bag for photosensitive materials according to the present invention; FIG. FIG. 8 is a perspective view of a conventional packaging bag for photosensitive materials, FIGS. 9 and 10 are partial sectional views of a laminated film used in the same, and FIGS.
FIG. 1 is also a perspective view of a conventional packaging bag for photosensitive materials. DESCRIPTION OF SYMBOLS 1... Storage part, 2... Side welding part, 3... Bottom welding part, 5... Outer paper layer, 6... Inner paper layer, 7... Blocking part.
Claims (1)
に形成された溶着部とを有する包装袋において、
該収容部が多層共押出しフイルムの層間接着力の
１／５以下の接着力でブロツキング積層された積
層フイルムで形成されていることを特徴とする感
光物質用包装袋。 A packaging bag having a storage part for storing a photosensitive material and a welded part formed around the storage part,
1. A packaging bag for a photosensitive material, characterized in that the storage portion is formed of laminated films that are laminated in a blocking manner with an adhesive strength that is 1/5 or less of the interlayer adhesive strength of a multilayer coextruded film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988123484U JPH0643804Y2 (en) | 1988-09-22 | 1988-09-22 | Packaging bag for photosensitive material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988123484U JPH0643804Y2 (en) | 1988-09-22 | 1988-09-22 | Packaging bag for photosensitive material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0244737U true JPH0244737U (en) | 1990-03-28 |
| JPH0643804Y2 JPH0643804Y2 (en) | 1994-11-14 |
Family
ID=31372382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988123484U Expired - Lifetime JPH0643804Y2 (en) | 1988-09-22 | 1988-09-22 | Packaging bag for photosensitive material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0643804Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61189936A (en) * | 1985-02-19 | 1986-08-23 | 富士写真フイルム株式会社 | Packaging material for photosensitive material |
| JPS6218547A (en) * | 1985-07-17 | 1987-01-27 | Fuji Photo Film Co Ltd | Material for packaging photosensitive material |
| JPS63121840A (en) * | 1986-11-12 | 1988-05-25 | Fuji Photo Film Co Ltd | Packaging bag for photographic sensitive material |
-
1988
- 1988-09-22 JP JP1988123484U patent/JPH0643804Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61189936A (en) * | 1985-02-19 | 1986-08-23 | 富士写真フイルム株式会社 | Packaging material for photosensitive material |
| JPS6218547A (en) * | 1985-07-17 | 1987-01-27 | Fuji Photo Film Co Ltd | Material for packaging photosensitive material |
| JPS63121840A (en) * | 1986-11-12 | 1988-05-25 | Fuji Photo Film Co Ltd | Packaging bag for photographic sensitive material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0643804Y2 (en) | 1994-11-14 |