JPS61125964U - - Google Patents
Info
- Publication number
- JPS61125964U JPS61125964U JP19019385U JP19019385U JPS61125964U JP S61125964 U JPS61125964 U JP S61125964U JP 19019385 U JP19019385 U JP 19019385U JP 19019385 U JP19019385 U JP 19019385U JP S61125964 U JPS61125964 U JP S61125964U
- Authority
- JP
- Japan
- Prior art keywords
- container body
- container
- polypropylene
- mouth
- flange
- 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
- 239000004743 Polypropylene Substances 0.000 claims 3
- -1 polypropylene Polymers 0.000 claims 3
- 229920001155 polypropylene Polymers 0.000 claims 3
- 239000002985 plastic film Substances 0.000 claims 2
- 229920006255 plastic film Polymers 0.000 claims 2
- 229920002367 Polyisobutene Polymers 0.000 claims 1
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 229920001903 high density polyethylene Polymers 0.000 claims 1
- 239000004700 high-density polyethylene Substances 0.000 claims 1
- 229920001179 medium density polyethylene Polymers 0.000 claims 1
- 239000004701 medium-density polyethylene Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
Landscapes
- Packages (AREA)
Description
第１図及び第２図は夫々本考案に係る容器の被
蓋を表わす要部断面図にして、第３図は従来の容
器における被蓋状態の要部断面図。
１０＝容器、１１＝口部鍔部、１３＝１１の外
側部、１４＝１１の上側凸部、２０＝蓋体、２１
＝積層フイルム、２２＝蓋体薄肉部、２３＝蓋体
端部。
FIGS. 1 and 2 are sectional views of the main parts showing the lid of the container according to the present invention, respectively, and FIG. 3 is a sectional view of the main parts of the conventional container in the covered state. 10=container, 11=mouth flange, 13=outer side of 11, 14=upper convex part of 11, 20=lid, 21
= laminated film, 22 = thin part of the lid, 23 = end of the lid.
Claims (1)
て、プラスチツクスフイルムを使用して被蓋する
容器において、主としてポリプロピレンにより形
成される容器本体を用い、該容器本体の少くとも
口部鍔部上面をポリプロピレンとし、該ポリプロ
ピレンに対して被蓋する前記プラスチツクスフイ
ルムは、高密度又は中密度ポリエチレンにポリイ
ソブチレンを８〜１６重量％配合したブレンド物
層を接着面として前記口部鍔部に接着し、且つ、
前記口部鍔部の外側部上方角部を下方へ湾曲させ
た曲面形状とした構造を特徴とする剥離容易なレ
トルト用密封容器。 (2) 容器本体の口部鍔部上側に上方凸部を設け
たことを特徴とする第１項記載の剥離容易なレト
ルト用密封容器。[Scope of Claim for Utility Model Registration] (1) A container having a flange at the mouth of the container body and covered with a plastic film, using a container body mainly made of polypropylene, At least the upper surface of the mouth flange of the container body is made of polypropylene, and the plastic film covering the polypropylene is made of a blend layer of high-density or medium-density polyethylene mixed with 8 to 16% by weight of polyisobutylene. Adheres to the mouth flange as an adhesive surface, and
An easily peelable sealed retort container characterized by a structure in which an upper corner of the outer side of the mouth flange is curved downward. (2) The easily peelable retort sealed container according to item 1, characterized in that an upward convex portion is provided on the upper side of the mouth flange of the container body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985190193U JPH0211332Y2 (en) | 1985-12-10 | 1985-12-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985190193U JPH0211332Y2 (en) | 1985-12-10 | 1985-12-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61125964U true JPS61125964U (en) | 1986-08-07 |
| JPH0211332Y2 JPH0211332Y2 (en) | 1990-03-20 |
Family
ID=30747644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985190193U Expired JPH0211332Y2 (en) | 1985-12-10 | 1985-12-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0211332Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0491878U (en) * | 1990-12-21 | 1992-08-11 | ||
| JP2020125134A (en) * | 2019-02-04 | 2020-08-20 | 株式会社明治 | Container, container with film lid, and beverage/food packaged in container with film lid |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4517834Y1 (en) * | 1966-07-20 | 1970-07-21 |
-
1985
- 1985-12-10 JP JP1985190193U patent/JPH0211332Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4517834Y1 (en) * | 1966-07-20 | 1970-07-21 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0491878U (en) * | 1990-12-21 | 1992-08-11 | ||
| JP2020125134A (en) * | 2019-02-04 | 2020-08-20 | 株式会社明治 | Container, container with film lid, and beverage/food packaged in container with film lid |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0211332Y2 (en) | 1990-03-20 |
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