Electret plastic food preservation box

A food preservation and electret technology, which is applied in the direction of preventing rotten containers, flexible coverings, containers, etc., can solve the problems of short preservation time, energy consumption, staleness, etc., and achieve long preservation time, good air permeability, and freshness preservation. high degree of effect

Inactive Publication Date: 2013-01-23
徐国元
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] A large amount of food in daily life needs to be kept fresh. Although the currently used food preservation boxes have the functions of high sealing, no liquid leakage, and no air leakage, the sealed environment also provides conditions for bacterial reproduction, which makes food deteriorate and taste. The preservation time is much shorter than that in an open container. Since the current food preservation boxes do not have the function of preservation, they are generally placed in the refrigerator for preservation, which has the problems of occupying the space of the refrigerator and consuming energy.

Method used

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  • Electret plastic food preservation box

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Embodiment Construction

[0012] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0013] As shown in the attached figure, the fluoroplastics are processed into microporous plastics. The thickness of the wall and lid of the food preservation box is 2mm-5mm, the number of micropores is more than 10 million per square millimeter, and the diameter of the micropores is 0.1-0.5μm. , Food preservation boxes of different styles and specifications are made by injection molding process, and treated by electret technology such as corona method or breakdown method.

[0014] The electret food fresh-keeping box of the present invention has the characteristics of antibacterial and antibacterial, dustproof and waterproof, and good air permeability, and has strong killing and inhibiting reproduction of bacteria such as Escherichia coli and Salmonella that cause food deterioration, and prolongs the preservation of food. Time and freshness, can be wide...

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Abstract

The invention discloses an electret plastic food preservation box which is characterized in that fluoroplastic is processed into microporous material, food preservation boxes with different styles and different specifications are obtained by the injection molding technology, and electret technologies such as a corona method, a breakdown method and the like are adopted for treatment. The electret food preservation box is antibacterial, dustproof and waterproof, nontoxic and harmless, safe and reliable and low-carbon, environment-friendly and energy-saving, and has good air permeability, long preservation time and high preservation degree, thereby being a brand new food preservation box; and the electret food preservation box can be widely used for preserving food in families, hotels, shopping malls, and industries of travel, fast food and the like.

Description

technical field [0001] The invention discloses a food fresh-keeping box, in particular to a food fresh-keeping box made of fluoroplastic electret material. Background technique [0002] A large amount of food in daily life needs to be kept fresh. Although the currently used food preservation boxes have the functions of being highly sealed, liquid-tight, and air-tight, the sealed environment also provides conditions for bacteria to multiply, causing food to deteriorate and taste. The preservation time is much shorter than that in an open container. Since the current food preservation boxes do not have the function of preservation, they are generally placed in the refrigerator for preservation, which has the problems of occupying the space of the refrigerator and consuming energy. Contents of the invention [0003] The invention discloses an electret plastic food fresh-keeping box, which has the properties of good air permeability, dustproof and waterproof, sterilization and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D81/24B65D65/38
Inventor 徐国元
Owner 徐国元
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