JPS59168316U

JPS59168316U - Container with seal lid

Info

Publication number: JPS59168316U
Application number: JP6398283U
Authority: JP
Inventors: 一雅森岡; 吉見　徹
Original assignee: 積水化成品工業株式会社
Priority date: 1983-04-27
Filing date: 1983-04-27
Publication date: 1984-11-10

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来例を示す断面図、第２図は蓋材の引き剥し
時の要部拡大断面図、第３図はこの考案の実施例を示す
断面図、第４図は要部拡大断面図、第５図は引き剥し時
の要部拡大断面図、第６図は別の引き剥し時の要部拡大
断面図、第７図〜第９図は順次製造工程を示す断面図で
ある。１・・・・・・容器、１０・・・・・・発泡シート、１
１・・・・・・内面側の非発泡フィルム、１２・・・・
・・外面側の非発泡フィルム、２・・・・・・捻回口縁
部、３・・・・・・蓋材、３０・・・・・・接着部。Fig. 1 is a sectional view showing a conventional example, Fig. 2 is an enlarged sectional view of the main part when the lid material is peeled off, Fig. 3 is a sectional view showing the embodiment of this invention, and Fig. 4 is an enlarged sectional view of the main part. 5 is an enlarged sectional view of the main part when peeled off, FIG. 6 is an enlarged sectional view of the main part when peeled off, and FIGS. 7 to 9 are sectional views sequentially showing the manufacturing process. 1...Container, 10...Foam sheet, 1
1...Non-foamed film on the inner side, 12...
... Non-foamed film on the outer surface side, 2 ... Twisted mouth edge, 3 ... Lid material, 30 ... Adhesive part.

Claims

[Claims for Utility Model Registration] 1. A container formed of a laminated sheet in which a non-foamed film of thermoplastic resin is laminated on at least the inner surface of a foamed sheet of thermoplastic resin, the opening edge of which is rolled up outward. 1. A container with a seal lid, characterized in that the container has a sealed lid, and the lid is closed by adhering a sheet-like lid material to the upper surface of the rim of the winding opening. −
2. The container with a seal lid according to claim 1, wherein the foamed sheet is a polystyrene foamed sheet. 3. The container with a seal lid according to claim 1, wherein the non-foamed film is a polystyrene film. 4. The container with a seal lid according to claim 1 of the above-mentioned utility model registration, wherein the non-foamed film is an unstretched polypropylene film. 5. The container with a seal lid according to claim 1, wherein a non-foamed thermoplastic resin film is laminated on the inner and outer surfaces of the foam sheet. 6. The container with a seal lid according to claim 1 of the above-mentioned utility model registration claim, wherein the lid material is thermally bonded to the winding edge of the container.