JPH0331947U - - Google Patents
Info
- Publication number
- JPH0331947U JPH0331947U JP9102289U JP9102289U JPH0331947U JP H0331947 U JPH0331947 U JP H0331947U JP 9102289 U JP9102289 U JP 9102289U JP 9102289 U JP9102289 U JP 9102289U JP H0331947 U JPH0331947 U JP H0331947U
- Authority
- JP
- Japan
- Prior art keywords
- lid material
- less
- aromatic polyamide
- polyamide film
- film
- 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
- GVNWZKBFMFUVNX-UHFFFAOYSA-N Adipamide Chemical compound NC(=O)CCCCC(N)=O GVNWZKBFMFUVNX-UHFFFAOYSA-N 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 239000011888 foil Substances 0.000 claims description 2
- 239000004760 aramid Substances 0.000 claims 2
- 229920003235 aromatic polyamide Polymers 0.000 claims 2
- 230000008018 melting Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 238000004806 packaging method and process Methods 0.000 claims 1
- 230000035699 permeability Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- -1 Polypropylene Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
Landscapes
- Packages (AREA)
- Laminated Bodies (AREA)
Description
図面は本考案実施例１の蓋材の積層構造を示す
断面図である。
１……アルミニウム箔、２……２軸延伸ポリメ
タキシリレンアジパミドフイルム、３……ポリプ
ロピレンフイルム（シーラント）、４……接着剤
。
The drawing is a sectional view showing the laminated structure of the lid material of Example 1 of the present invention. 1... Aluminum foil, 2... Biaxially stretched polymethaxylylene adipamide film, 3... Polypropylene film (sealant), 4... Adhesive.
Claims (1)
することにより施蓋する密封包装容器のための蓋
材において、その基材が、厚さ１５μｍ以下のア
ルミニウム箔の少なくとも片面に融点２４０℃以
上、透湿度５０ｇ／m2・２４ｈｒ以下、引張弾性
率３００Kgｆ／mm2以上の２軸延伸芳香族系ポリ
アミドフイルムを積層したものであることを特徴
とする蓋材。 (2) 芳香族系ポリアミドフイルムがポリメタキ
シリレンアジパミドフイルムである請求項１記載
の蓋材。[Scope of claim for utility model registration] (1) A lid material for a sealed packaging container that is closed by heat-sealing a sheet-like lid material to the flange portion, the base material of which is made of aluminum foil with a thickness of 15 μm or less. A lid material characterized in that a biaxially stretched aromatic polyamide film having a melting point of 240° C. or more, a moisture permeability of 50 g/m 2 ·24 hr or less, and a tensile modulus of 300 Kgf/mm 2 or more is laminated on at least one side. (2) The lid material according to claim 1, wherein the aromatic polyamide film is a polymethaxylylene adipamide film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9102289U JPH0742717Y2 (en) | 1989-08-03 | 1989-08-03 | Lid material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9102289U JPH0742717Y2 (en) | 1989-08-03 | 1989-08-03 | Lid material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0331947U true JPH0331947U (en) | 1991-03-28 |
| JPH0742717Y2 JPH0742717Y2 (en) | 1995-10-04 |
Family
ID=31640525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9102289U Expired - Lifetime JPH0742717Y2 (en) | 1989-08-03 | 1989-08-03 | Lid material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0742717Y2 (en) |
-
1989
- 1989-08-03 JP JP9102289U patent/JPH0742717Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0742717Y2 (en) | 1995-10-04 |
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