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Paper pot easy for opening and closing

A technology of paper cans and cans, which is applied in the field of easy-opening and closing paper cans. It can solve the problems of prolonging beverage storage time, shortening storage time, and unsafe use, etc., and achieves long-distance transportation, prolonging storage time, and high bonding strength. Effect

Inactive Publication Date: 2007-08-08
何静波
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Beverages need to be sterilized before consumption, and high-temperature sterilization has very high requirements on the sealing performance of the beverage bag seal. Now a small number of beverage soft packages on the market are made of plastic bags and aluminum foil paper. Plastic bags cannot withstand high-temperature sterilization and cannot keep beverages for a long time. Preservation; and the packaging box made of aluminum foil has no finalized upper cover and bottom cover, it is completely bonded by a piece of paper for filling liquid beverages, and an unpenetrated beverage hole is opened on it. The opening of the drink hole is small, it is inconvenient to enjoy the packaged solid or semi-solid food, and the solid or semi-solid food is easy to damage the drink hole, causing the food to deteriorate and obviously shortening the storage time. It cannot be resealed, and the unused beverage is also vulnerable to air pollution, which is not easy to store
Traditional metal packaging, although it can be sterilized by high temperature, prolongs the storage time of beverages, because the beverage mouth is opened by a metal pull ring, when opening, the force is relatively large, and fingers are easily scratched by the metal seal, which is unsafe to use

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Paper pot easy for opening and closing
  • Paper pot easy for opening and closing
  • Paper pot easy for opening and closing

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Embodiment Construction

[0019] Below in conjunction with accompanying drawing and embodiment the present invention will be described further non-limitatively:

[0020] As shown in Figures 1 to 10, the present invention includes a bottom cover 1, a tank body 2 and an upper cover 3, and is characterized in that: the bottom cover 1, the tank body 2 and the upper cover 3 are bonded and squeezed together by water-tight and oily paper. It is formed by pressing, wherein, the upper cover 3 has an easy-opening or easy-opening area 4 formed by cut marks, and the sticky cover 5 is pasted on the upper cover to cover the easy-opening or easy-opening area. When the adhesive cover is opened, the easy-opening or easy-opening hole area is uncovered. The paper that is impervious to water and oil can be selected from paper compounded with an aluminum foil layer.

[0021] As shown in FIGS. 1-10 , for the convenience of unsealing, an unsealing ear 6 is provided on the sticky peel-off cover 5 .

[0022] As shown in Figu...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

An easy opening paper pot comprises the bottom cover, pot and the top cover, made by binding a water and oil proof paper, with cut dent formed easy opening or zone on the top cover, sticky tearing cover stuck to the top cover covering the easy opening, with the tearing off the sticky cover to pull the easy opening area open. It is convenient, safe, labor saving, with tight sealing effect, free form deformation in high temperature disinfection, extending food storage period, easy for long distance delivery, and resealing of unfinished food or drink.

Description

technical field [0001] The invention relates to an easy-opening and closing paper can for filling hot and cold drinks and foods. Background technique [0002] Beverages need to be sterilized before consumption, and high-temperature sterilization has very high requirements on the sealing performance of the beverage bag seal. Now a small number of beverage soft packages on the market are made of plastic bags and aluminum foil paper. Plastic bags cannot withstand high-temperature sterilization and cannot keep beverages for a long time. Preservation; and the packaging box made of aluminum foil has no finalized upper cover and bottom cover, it is completely bonded by a piece of paper for filling liquid beverages, and an unpenetrated beverage hole is opened on it. The opening of the drink hole is small, it is inconvenient to enjoy the packaged solid or semi-solid food, and the solid or semi-solid food is easy to damage the drink hole, causing the food to deteriorate and obviously ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D8/04B65D47/10B65D77/30B65D55/02
Inventor 何静波唐孝先
Owner 何静波
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