JPH0484134U

JPH0484134U -

Info

Publication number: JPH0484134U
Application number: JP12705890U
Authority: JP
Priority date: 1990-11-28
Filing date: 1990-11-28
Publication date: 1992-07-22

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例に係る注出口付紙製
液体容器上部の斜視図、第２図は同容器の注出口
近傍を容器内側から見た図、第３図は同注出口の
開口操作を断面で示す説明図、第４図は同容器に
おける非打抜部の変形例を示す平面図、第５図は
比較例として示す非打抜部を設けない場合の熱融
着工程図である。６……液体容器本体、８，９……打抜線、１２
，１３……非打抜部、１４……フラツプ（注出用
開口片）、１５……つまみ片、１……フイルム、
１７……熱融着部。 Fig. 1 is a perspective view of the upper part of a paper liquid container with a spout according to an embodiment of the present invention, Fig. 2 is a view of the vicinity of the spout of the same container as seen from inside the container, and Fig. 3 is a view of the spout of the same container. An explanatory diagram showing the opening operation in cross section, Fig. 4 is a plan view showing a modification of the non-punched part in the same container, and Fig. 5 is a diagram of the heat fusion process in the case where the non-punched part is not provided, shown as a comparative example. It is. 6...Liquid container body, 8, 9...Punching line, 12
, 13... non-punching part, 14... flap (pour opening piece), 15... knob piece, 1... film,
17... Heat fusion part.

Claims

[Claims for Utility Model Registration] (1) A substantially U-shaped or substantially V-shaped punch line forming a pouring opening is provided at a predetermined portion of the paper liquid container body having thermoplastic resin layers on both the front and back surfaces, and , a substantially inverted U forming a tab piece on the inside of the punch line
A letter-shaped or approximately inverted V-shaped punching line is provided, and further,
Covering the outer punch line forming the pouring opening with a thermoplastic film from the back side of the container body,
A paper liquid container with a spout formed by heat-sealing the film while leaving the inner punch line and its vicinity as an unsealed part, the paper liquid container having a spout that serves as a blade stopper at a part of each of the punch lines. A paper liquid container with a spout, characterized by leaving a punched part. (2) The film is a coextruded film of low-density additive-free polyethylene and high-density additive-free polyethylene or medium-density polyethylene, and is heat-sealed with the low-density additive-free polyethylene side facing the container body. A paper liquid container with a spout.