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A kind of production method of tea packaging can

A production method and technology of packaging cans, which are applied in the field of tea packaging cans, can solve the problems of packaging cans that cannot be reused, unfavorable resource integration and utilization, and packaging cans waste, and achieve easy recycling, simple structure, and reduced production costs. Effect

Active Publication Date: 2021-02-09
林翔
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the small can packaging in the field of tea, more and more aluminum alloy or iron bottle bodies are currently used. After the product is used, the packaging can cannot be reused, resulting in a lot of waste of packaging cans, which is not conducive to the integration and utilization of resources. , the structure and material of the packaging tank itself is an important part of the packaging cost, so it is necessary to make necessary improvements to reduce the cost

Method used

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  • A kind of production method of tea packaging can
  • A kind of production method of tea packaging can
  • A kind of production method of tea packaging can

Examples

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Effect test

Embodiment 1

[0027] refer to figure 1 , figure 2 , the present embodiment provides a method for producing tea packaging cans, comprising the following steps:

[0028] 1. Raw material preparation: the preparation weight is 300g / cm 2 white cardboard, and carry out lamination treatment on its surface to form lamination layer 101;

[0029] 2. Prepare tank body 1: Wind the white cardboard processed in step 1 into a tank body 1 with a taper of 5° and a circular cross section, define the end of the tank body 1 with a larger opening as the upper end 11 of the tank body, The other end opposite to the upper end 11 of the tank body is the lower end 12 of the tank body;

[0030] 3. Prepare the bottom of the tank: use the same material as in step 1 to cut a film 2 whose diameter is 6mm larger than the inner diameter of the lower end 12 of the tank body, and fold down the part of the film whose radial outer side exceeds the inner diameter of the lower end 12 of the tank body to form a skirt Part 21...

Embodiment 2

[0044] refer to image 3 , the present embodiment provides a method for producing tea packaging cans, comprising the following steps:

[0045] 1. Raw material preparation: the preparation weight is 300g / cm 2 white cardboard, and carry out coating treatment on its surface to form coating layer 101;

[0046] 2. Prepare tank body 1: Wind the white cardboard processed in step 1 into a tank body 1 with a taper of 5° and a circular cross section, define the end of the tank body 1 with a larger opening as the upper end 11 of the tank body, The other end opposite to the upper end 11 of the tank body is the lower end 12 of the tank body;

[0047] 3. Prepare the bottom of the tank: use the same material as in step 1 to cut a negative sheet 2 with a diameter 6mm larger than the inner diameter of the lower end 12 of the tank body, and fold down the part of the radially outer side of the negative sheet 2 that exceeds the inner diameter of the lower end 12 of the tank body to form skirt ...

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Abstract

The present invention relates to the technical field of packaging containers, in particular to a method for producing tea packaging cans, comprising the following steps: preparing materials, preparing a can body, a cover sheet, and a can bottom. The bottom of the can is provided with a skirt, and the bottom of the can is pushed to the can body lower end and make the skirt adjacent to the free end of the lower end of the tank body, by folding the free end of the lower end of the tank body inwards and upwards to wrap the free end of the skirt portion and heat sealing, the tank bottom and the lower end of the tank body Water-tight connection, the upper end of the tank body is wound inwards and downwards to form a sealing platform on the upper edge of the tank body, and the cover sheet is fixedly connected to the sealing platform to form a sealed tank body.

Description

technical field [0001] The invention relates to the technical field of packaging containers, in particular to a method for producing tea packaging cans. Background technique [0002] At present, more and more items including tea, food, and precious Chinese medicinal materials are packaged in small independent packages, which is convenient for consumers to take in quantitative quantities, and at the same time can improve the packaging quality of products. Therefore, both distributors and consumers are gradually accepting Small individual packages. [0003] In the small can packaging in the field of tea, more and more aluminum alloy or iron bottle bodies are currently used. After the product is used, the packaging can cannot be reused, resulting in a lot of waste of packaging cans, which is not conducive to the integration and utilization of resources. , The structure and material of the packaging tank itself is an important part of the packaging cost, so it is necessary to m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B31B50/20B31B50/64B31B50/74
CPCB31B50/20B31B50/64B31B50/74
Inventor 林翔
Owner 林翔
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