Antibacterial, worm-expelling and fresh-preserving cotton cloth

A technology of cotton cloth and pure cotton cloth, which is applied in the fabric of dried fruit fresh-keeping packaging bags and in the field of food production, which can solve the problems of no fresh-keeping effect, unsafety, toxicity, etc.

Inactive Publication Date: 2010-06-09
李亚平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because there is no suitable packaging bag, the amount of food lost due to mildew and insects every year is very alarming, and methods such as spraying insecticides are not very safe

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0004] Put peppercorns into water 100 times its weight and heat to make peppercorn water. Soak the pure cotton cloth in pepper water for more than 10 minutes, let it dry, and then spray molecular-level reactive chitin or chitosan at a dosage of 2.5g / m 2 , and then use this cotton cloth to make various fresh-keeping bags.

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PUM

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Abstract

The invention discloses antibacterial, worm-expelling and fresh-preserving cotton cloth which is prepared by the steps of: dipping the pure cotton cloth in pepper water with concentration of 1% for at least 10min, and then spraying molecular chitin or chitosan with the amount of 2.5g/sq.m on the cotton cloth after the cotton cloth is dried. The cotton cloth treated by the method is made into various packaging supplies with a sterilizing rate of 60%, a worm-expelling rate of 98% and a valid period of up to half a year. The packaging bag made of the antibacterial, worm-expelling and fresh-preserving pure cotton cloth is safe and non-toxic for packaging cereal products and dried fruits, good for people's health, simple and convenient to make, and worth popularizing.

Description

technical field [0001] The invention relates to a fabric for making food and dried fruit fresh-keeping packaging bags. Background technique [0002] All kinds of food are the necessities of people's life. All kinds of food such as rice and rice must be packed in various packaging bags from processing plants to every household. How to keep fresh during storage without mildew and insects becomes a problem. big problem. Because there is no suitable packaging bag, the amount of food lost due to mildew and insects every year is very alarming, and methods such as spraying insecticides are not very safe due to toxicity and have no fresh-keeping effect. Therefore, it is urgent to provide a safe And it is a packaging bag material with antibacterial, insect repellent and fresh-keeping functions. Contents of the invention [0003] The purpose of the present invention is to provide a kind of antibacterial, deworming, safe and environment-friendly grain dried fruit bag material. The...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): D06M13/00D06M15/03D06M101/06
Inventor 李亚平
Owner 李亚平
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