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A kind of manufacturing process of eggshell packaging container

A packaging container and manufacturing process technology, which is applied in the field of manufacturing packaging containers, can solve problems such as little effect, and achieve the effect of reducing white pollution and protecting the environment

Active Publication Date: 2022-07-26
LUOYANG NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, my country has tried many times to reduce the application of plastic packaging, with little success

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Embodiment 1: a manufacturing process of eggshell packaging container, the steps used include cleaning and disinfection of eggs, opening of air chamber ends, removal of eggshell membranes at air chamber ends, suction of eggshell contents, Rinse, dry and sanitize as well as filling of contents and sealing of openings.

[0028] Take eggs as an example, the specific steps are as follows:

[0029] Step 1: Select eggs with uniform size and smooth surface (with well-deposited eggshell), and clean and sterilize the surface of the eggs;

[0030] Step 2: Use the manipulator to pick up the egg, and combine the image recognition technology to make the air chamber end of the egg face down, and then use a cutting tool to cut a circular hole with a diameter of 0.5~1cm on the egg shell at the air chamber end, which will be produced by cutting. After the waste and dust fall, the manipulator turns the egg over so that the air chamber end is facing up;

[0031] Step 3, utilize the dist...

Embodiment 2

[0041] Example 2: On the basis of Example 1, the contents poured into the eggshell can be desserts such as jelly, candy, and chocolate.

Embodiment 3

[0042] Example 3: On the basis of Example 1, the content in the eggshell can be baked food or steamed food, the prepared raw materials can be put into the eggshell, and then steamed or baked at a low temperature, and finally according to the above Method of sealing, and wrapping with plastic shrink film or spraying with latex film as needed.

[0043] Example 3: On the basis of Example 1, the contents poured into the eggshell can be cold drinks such as ice cream.

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Abstract

A production process of eggshell packaging container, which adopts the steps of cleaning and sterilizing eggs, opening a hole at the end of an air chamber, removing an eggshell film at the end of the air chamber, suctioning the contents of the eggshell, rinsing and drying in the eggshell. and sterilization as well as filling of contents and sealing of openings. On the one hand, the prepared eggshell container can replace plastic packaging to a certain extent, reducing the use of plastic packaging, and on the other hand, it can be used as waste, and utilizes the own characteristics of eggshells, and has the advantage of multi-layer antibacterial protection.

Description

technical field [0001] The invention belongs to the field of packaging materials, and in particular relates to a process method for making packaging containers by using eggshells as materials. Background technique [0002] At present, poultry eggs, including eggs, are one of the most important foods in our country and even in the world. According to statistics (Peter van Horne, Economic Analyst of the International Egg Commission, 2018), the world consumes 161 eggs per capita annually, and my country consumes 255 eggs per capita annually, with a total of 3.57×10 10 . Although there is no data for other egg species such as duck eggs, goose eggs, and ostrich eggs, the numbers are equally astonishing. With so many eggshells, there is basically no good way out except for a few crushed as feed and a few as handicrafts, and most of them are discarded as garbage. Although eggshells produced by household consumption cannot be reused due to high recycling costs, eggshells produced...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D65/38B65D85/72B65D85/78B65D85/60B65D85/00
CPCB65D65/38B65D85/72B65D85/78B65D85/60B65D85/70
Inventor 刘旭昊
Owner LUOYANG NORMAL UNIV
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