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Nano material-containing preservative film and production method thereof

A technology of nanomaterials and plastic wrap, applied in the field of plastic wrap containing nanomaterials and its preparation, can solve the problems of easy infection of diseases, easy breeding of bacteria and viruses, etc., and achieve the effects of alleviating white pollution, good sterilization, and enhancing antibacterial properties

Inactive Publication Date: 2016-11-09
苏州福德龙水产养殖有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, after food is stored in the plastic wrap, it is easy to breed bacteria and viruses, and people are prone to infection after eating. The impact of plastic wrap on human health has also attracted people's attention.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Embodiment 1, a kind of nano-material-containing plastic wrap, made of the following raw materials in parts by weight: 50 parts of tapioca starch, 10 parts of konjac flour, 6 parts of polyethyleneimine, 7 parts of polyethylene oxide, 3 parts of propylene glycol alginate , 2 parts of monoglyceride laurate, 6 parts of sorbitol, 1 part of nano-jade powder, 1 part of rosemary essential oil, 3 parts of nano-silver, 2 parts of chitosan nanoparticles, 3 parts of sucrose ester, 2 parts of citric acid , 1 part of dodecyl glucoside, 7 parts of improvement aid; wherein the improvement aid is made of the following raw materials in parts by weight: 18 parts of nano-diamond, 3 parts of nano-zinc oxide, 2 parts of nano-titanium dioxide, 6 parts of water-soluble propolis, 1 part of glycolipid, 3 parts of hydroxyethyl cellulose, 2 parts of nano medical stone, 1 part of monoglyceride laurate, and 5 parts of bamboo charcoal powder. The preparation method is: nano-zinc oxide, nano-titanium ...

Embodiment 2

[0019] Embodiment 2, a kind of preservative film containing nano material, is made of the following raw materials in parts by weight: 55 parts of tapioca starch, 12 parts of konjac flour, 7 parts of polyethyleneimine, 8 parts of polyethylene oxide, 4 parts of propylene glycol alginate , 3 parts of monoglyceride laurate, 7 parts of sorbitol, 2 parts of nano-jade powder, 1.5 parts of rosemary essential oil, 4 parts of nano-silver, 3 parts of chitosan nanoparticles, 4 parts of sucrose ester, 3 parts of citric acid , 1.5 parts of dodecyl glucoside, 8 parts of improvement aid; wherein the improvement aid is made of the following raw materials in parts by weight: 20 parts of nano-diamond, 4 parts of nano-zinc oxide, 3 parts of nano-titanium dioxide, 7 parts of water-soluble propolis, 1.5 parts of glycolipid, 4 parts of hydroxyethyl cellulose, 3 parts of nano medical stone, 2 parts of monoglyceride laurate, 6 parts of bamboo charcoal powder, the preparation method is: nano zinc oxide,...

Embodiment 3

[0025] Embodiment 3, a kind of preservative film containing nanometer material, is made of the following raw materials by weight: 60 parts of tapioca starch, 14 parts of konjac flour, 8 parts of polyethyleneimine, 9 parts of polyethylene oxide, 5 parts of propylene glycol alginate , 4 parts of monoglyceride laurate, 8 parts of sorbitol, 3 parts of nano-jade powder, 2 parts of rosemary essential oil, 5 parts of nano-silver, 4 parts of chitosan nanoparticles, 5 parts of sucrose ester, 4 parts of citric acid , 2 parts of dodecyl glucoside, 9 parts of improvement aid; wherein the improvement aid is made of the following raw materials in parts by weight: 22 parts of nano-diamond, 5 parts of nano-zinc oxide, 4 parts of nano-titanium dioxide, 8 parts of water-soluble propolis, 2 parts of glycolipid, 5 parts of hydroxyethyl cellulose, 4 parts of nano-medicine stone, 3 parts of monoglyceride laurate, and 7 parts of bamboo charcoal powder. The preparation method is: nano-zinc oxide, nano...

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PUM

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Abstract

The invention discloses a nano material-containing preservative film and a production method thereof, which relate to the technical field of a nano material. The nano material-containing preservative film comprises the raw materials of cassava starch, konjak powder, polyethyleneimine, polyoxyethylene, propylene glycol alginate, glycerol monolaurate, sorbitol, nano jade powder, rosemary essential oil, nano silver, chitosan nanoparticle, sucrose ester, citric acid, dodecyl glucoside, and an improvement auxiliary agent. According to the invention, the preservative film employs polyethyleneimine, cassava starch and konjak powder as the main raw materials which are natural, environmentally friendly, and degradable, and can effectively alleviate white pollution; nano jade powder, rosemary essential oil, nano silver, chitosan nanoparticle and dodecyl glucoside are mutually cooperated and effected, have good sterilization and virus killing effects, and are helpful for guarantee of food safety; and the cooperation of the improvement auxiliary agent and sucrose ester can increase the integral performance of the preservative film and enhances the antibacterial property of the preservative film.

Description

technical field [0001] The invention relates to the technical field of plastic wrap materials, in particular to a plastic wrap film containing nanomaterials and a preparation method thereof. Background technique [0002] Plastic wrap is a kind of plastic packaging product, usually made of ethylene as the masterbatch through polymerization reaction, mainly used in microwave oven food heating, refrigerator food preservation, fresh and cooked food packaging and other occasions, in family life, supermarkets, hotels and restaurants It is widely used in the field of industrial food packaging. According to the different materials used and the addition of plasticizers, plastic wrap is divided into various types, which can be applied to different occasions. Preservative film has been favored by people for its convenience, economy and attractive appearance. Yet food easily breeds bacterium and virus after being stored in plastic wrap, and people are easily infected with disease afte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L3/02C08L71/02C08L5/04C08L5/08C08L79/02C08K13/06C08K9/08C08K9/04C08K3/22C08K3/04C08K3/34C08K3/08C08K5/1545C08J5/18
CPCC08L3/02C08J5/18C08J2303/02C08J2403/02C08K2201/011C08L2201/06C08L2203/16C08L2205/025C08L2205/035
Inventor 徐珍
Owner 苏州福德龙水产养殖有限公司
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