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Antibacterial environment-friendly food packaging box and preparation process thereof

A food packaging box and preparation process technology, applied in the field of food packaging production, can solve problems such as affecting the quality of packaging boxes, affecting food safety, accumulating dust, etc., and achieving the effects of extending effective storage time, efficient antibacterial performance, and ensuring safety.

Pending Publication Date: 2022-07-22
田可
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. The existing food packaging box does not have antibacterial function, and bacteria can easily breed inside the packaging box, causing food to deteriorate rapidly and affecting the safety of food stored inside;
[0004] 2. The existing food packaging box preparation process does not have the function of fully cleaning polypropylene or other raw materials. Dust will inevitably accumulate on the surface of the raw materials during transportation. Dust mixed into the raw materials during production will affect the quality of the packaging box. quality

Method used

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  • Antibacterial environment-friendly food packaging box and preparation process thereof
  • Antibacterial environment-friendly food packaging box and preparation process thereof
  • Antibacterial environment-friendly food packaging box and preparation process thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0043] First, as Figure 1-12 As shown, the present invention provides a preparation process of an antibacterial and environmentally friendly food packaging box, and the preparation process of the antibacterial and environmentally friendly food packaging box comprises the following steps:

[0044] S1. Preparation of food packaging base material: first add polypropylene particles into the cleaning device for cleaning treatment, after cleaning, 46w% of polypropylene particles, 22w% of natural resin glue, 10w% of straw powder, and 7w of light calcium carbonate powder %, glycerol 4w%, anhydrous ethanol 8w% and pentaerythritol stearate 3w% were sequentially added to the high-temperature mixing furnace, then the heating rate of the high-temperature mixing furnace was controlled to be 5°C per minute, and it was stopped after heating to 95°C, And keep it for 2h, after it is cooled to room temperature, the food packaging base material is obtained;

[0045] S2, the preparation of antib...

Embodiment 2

[0049] like Figure 1-12 As shown, on the basis of Embodiment 1, the present invention provides a technical solution: preferably, the cleaning device includes a processing frame 1, the front of the processing frame 1 is fixedly installed with a controller, and the top of the processing frame 1 is provided with a For the feeding chute, the top of the processing frame 1 is provided with a sufficient cleaning mechanism 2, the bottom of the processing frame 1 is provided with a low-heat drying mechanism 3, and the sufficient cleaning mechanism 2 includes an electric telescopic rod 21, a material lifting cylinder 22 and an internal circulation pump 24. The electric telescopic rod 21 is fixedly installed on the top of the processing frame body 1, the material lifting cylinder 22 is fixedly installed in the inner cavity of the processing frame body 1, and the outer wall of the material lifting cylinder 22 is fixedly connected with a discharge cleaning cylinder 23. The inner circulatio...

Embodiment 3

[0051] like Figure 1-12 As shown, on the basis of Embodiment 1, the present invention provides a technical solution: preferably, the low-heat drying mechanism 3 includes a drying processing frame 31, and the drying processing frame 31 is fixedly connected to the bottom of the processing frame body 1, and the drying The top and bottom of the inner wall of the drying frame 31 are fixedly connected with an electric butterfly valve 32 , and one end of the electric butterfly valve 32 away from the inner wall of the drying frame 31 is fixedly connected with a rubber tube 34 , and one end of the rubber tube 34 away from the electric butterfly valve 32 is fixedly connected with a temporary storage device. The mesh cylinder 35, the top and bottom of the inner wall of the drying processing frame 31 are fixedly installed with elastic feet 33, and one end of the elastic feet 33 away from the inner wall of the drying processing frame 31 is fixedly connected to the outer wall of the tempora...

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Abstract

The invention discloses an antibacterial environment-friendly food packaging box and a preparation process thereof, and relates to the technical field of food packaging production.The preparation process of the antibacterial environment-friendly food packaging box comprises the following steps that S1, a food packaging base material is prepared, after cleaning is completed, 46 w% of polypropylene particles, 22 w% of natural resin adhesive, 10 w% of straw powder, 7 w% of light calcium carbonate powder, 4 w% of glycerol, 8 w% of absolute ethyl alcohol and 3 w% of pentaerythritol stearate are sequentially added into the high-temperature mixing furnace. The antibacterial agent is prepared from polyhexamethylene guanidine, chlorhexidine gluconate, copper nitrate hexahydrate, nano-zinc oxide, sodium dodecyl benzene sulfonate and deionized water according to a specific mode and proportion, the antibacterial agent is blended into food packaging raw materials, cell walls of bacteria can be destroyed in the application process, the metabolic process of microorganisms can be terminated, and the food packaging effect is improved. Microorganisms cannot grow and breed, so that the packaging barrel and the packaging cover have efficient antibacterial performance.

Description

technical field [0001] The invention relates to the technical field of food packaging production, in particular to an antibacterial and environmentally friendly food packaging box and a preparation process thereof. Background technique [0002] Food packaging refers to the general term for containers, materials and auxiliary materials used to protect products, facilitate storage and transportation, and promote sales in food circulation. Food packaging can protect the appearance and quality of food. Choosing appropriate food packaging materials can prolong the shelf life of food and prevent food from being contaminated by microorganisms, which is conducive to improving the circulation value of food and the competitiveness of food brands, and expanding the sales of food itself. . The following problems exist for the prior art: [0003] 1. The existing food packaging box does not have antibacterial function, and bacteria can easily breed inside the packaging box, which will c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D65/40B08B3/02B08B3/04B08B3/10B29D22/00B65D43/02B32B27/32B32B21/04B32B21/14B32B21/12B32B9/00B32B9/04F26B21/00
CPCB65D65/40B65D43/02B29D22/003B08B3/022B08B3/041B08B3/10B32B27/32B32B21/045B32B21/14B32B21/12B32B5/16F26B21/001F26B21/004B32B2264/107
Inventor 田可
Owner 田可
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