CN2769188Y - Paper container - Google Patents

Abstract

The utility model relates to a packing container, particular a paper container, such as paper glasses and paper bowls. The utility model has a side wall and a bottom. The utility model is characterized in that a layer of thin film strip is stuck to the utility model along the seam of the side wall, and the thin film strip can be a transparent thin PE strip. Since a layer of resin thin film strip or PE strip is completely stuck to the seam of the side wall of a paper container with the original structure, the seam can be completely isolated from the liquid filled in the paper container so as to prevent the possibility of leakage of the seam and increase the kinds of the liquid filled in the paper container at the same time.

Description

A kind of paper-made vessel

Technical field

The utility model relates to packing container, and paper-made vessel particularly is as dixie cup, paper bowl.

Background technology

Paper-made vessel, as dixie cup, paper bowl, belong to disposable product, have advantages such as safe and sanitary, recyclable utilization, but there is the fatal shortcoming of easy to leak in it, especially at the sidewall commissure, for liquid such as splendid attire alcohol type, oils, acidity, its leakiness phenomenon is even more serious, but has also caused the paper-made vessel carrying liquid to be limit in a few species.

Summary of the invention

The purpose of this utility model provides the not paper-made vessel of easy to leak of a kind of sidewall.

Paper-made vessel described in the utility model has sidewall and bottom, it is characterized in that covering the thin film bar along the friendship seam of sidewall, and this film tape can be a thin transparent PE bar.

Described paper-made vessel shape can be cup-shaped or bowl-type.

The utility model is owing to the sidewall commissure at the paper-made vessel original structure has covered one deck resin film bar or PE bar fully, make commissure and interior holding liquid isolated fully, the stifled possibility that occurs seepage at commissure of having cut off, but also enlarged the kind of paper-made vessel contain fluid simultaneously, as in conjunction with the capping technology, can make drinks, oils or acidic beverages food container.

Description of drawings

Fig. 1 is the utility model embodiment shape figure;

Fig. 2 is an A-A cross section amplification plan view among Fig. 1.

The specific embodiment

With reference to accompanying drawing: cup is made up of sidewall 1 and bottom 3, and method for making adopts prior art, and different is when sidewall 1 is rolled into frustum cone cylinder inside face handing-over joint close 5 places that produced firmly to be covered one deck PE bar 2, makes PE bar 2 cover joint close 5 fully.The PE bar is 2 transparent, as thin as a wafer, be not difficult for discovering if do not examine in appearance.Can be with hot-press method with the PE bar 2 direct commissures that cover inside face fully, it is bonding also can to pass through adhesive layer 4.

Claims (3)

1, a kind of paper-made vessel has sidewall (1) and bottom (3), it is characterized in that covering thin film bar (2) along the friendship seam (5) of sidewall (1).

2, paper-made vessel according to claim 1 is characterized in that covering the thin PE bar (2) of layer of transparent along the friendship seam (5) of sidewall (1) inner face.

3, paper-made vessel according to claim 2 is characterized in that the described container-like cup-shaped or bowl-type that is.

Images