A kind of manufacturing process of eggshell packaging container
A production process and packaging container technology, which is applied in the production process field of eggshell packaging containers, can solve problems such as waste of resources, achieve good taste, novel production, and increase the use value
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[0029] A manufacturing process of an eggshell packaging container, the eggshell is an eggshell, which comprises the following steps:
[0030] a) Open a small hole on the top of the eggshell, the small hole is circular, and its aperture is controlled at 2.0mm-4.0mm (the best choice for the aperture is 3.0mm).
[0031] b) Squeeze out the liquid in the eggshell through the small hole by blowing air under high pressure.
[0032] c) Inject boiling water into the egg shell from the small hole to clean and disinfect the inner wall of the egg shell. The boiling water is high-pressure boiling water, and the high-pressure boiling water is injected into the small hole through the high-pressure boiling water generating device, and the liquid includes egg yolk and egg white.
[0033] d) Put the eggshells into the drying room to dry the inner and outer surfaces.
[0034] e) Inject high-pressure boiling water into the small hole of the eggshell again, and clean the inner wall of the eggshe...
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