Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Food packaging bag

A packaging bag and food technology, applied in the field of packaging materials, can solve the problems of preservative food safety problems that cannot be solved, preservative food safety problems, etc., and achieve the effect of increasing food safety performance, preventing food safety problems, and excellent antiseptic performance

Inactive Publication Date: 2013-11-06
KUNSHAN HAOLIDA PACKING CO LTD
View PDF1 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As the saying goes, people depend on food. With the improvement of people's living standards, people's pursuit of food is getting higher and higher. While ensuring delicious food, the most important thing is safety. The selection of packaging bags has undoubtedly become people's choice. Focus, the food packaging bags on the market today generally add preservatives directly to the food, and food and preservatives are fully mixed together, and it is easy to cause food safety problems caused by preservatives
The application number is CN201110192906.4, which discloses a graphene food packaging bag, including the packaging bag body, which is lined with a graphene antibacterial layer. The invention has the functions of inhibiting the growth of bacteria, so that food will not deteriorate due to the growth of bacteria, and No toxic side effects, but this kind of packaging bag can not solve the problem of mixed contact between preservatives and food, and the food safety problems caused by preservatives can not be solved

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Food packaging bag

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0012] like figure 1 Shown, a kind of food packaging bag comprises outer layer 1 and inner layer 2, and described inner layer 2 is graphene antibacterial layer, and described inner layer 2 is provided with aperture 3, and described outer layer 1 is plastic layer, A preservative 3 is housed between the inner layer 2 and the outer layer 1, and the packaging bag of the present invention reduces the contact area between the food preservative and the food, which not only achieves the antiseptic purpose, but also reduces the content of the preservative in the food, preventing The food safety problem caused by preservatives, the setting of the antibacterial layer prevents the food from breeding bacteria and increases the food safety performance.

[0013] It is worth noting that the edges of the inner layer 2 and the outer layer 1 are compou...

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
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a food packaging bag and relates to the field of packaging materials. The food packaging bag comprises an outer layer and an inner layer; the inner layer is a graphene antibacterial layer which is provided with small holes; the outer layer is a plastic layer; preservative is arranged between the inner layer and the outer layer. The food packaging bag has the advantages of reducing the contact area of the food preservative and food, achieving the antiseptic purpose, reducing the content of the preservative in the food, solving the food security problem caused by the preservative, avoiding bacteria breeding of the food due to the antibacterial layer and increasing the food security.

Description

technical field [0001] The invention relates to the field of packaging materials, in particular to a food packaging bag. Background technique [0002] As the saying goes, people depend on food. With the improvement of people's living standards, people's pursuit of food is getting higher and higher. While ensuring delicious food, the most important thing is safety. The selection of packaging bags has undoubtedly become people's choice. Focus, the food packaging bags on the market today generally add preservatives directly to the food. If the food and preservatives are fully mixed together, it is easy to cause food safety problems caused by preservatives. The application number is CN201110192906.4, which discloses a graphene food packaging bag, including the packaging bag body, which is lined with a graphene antibacterial layer. The invention has the functions of inhibiting the growth of bacteria, so that food will not deteriorate due to the growth of bacteria, and There are ...

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B65D81/28B32B27/06
Inventor 陈建明
Owner KUNSHAN HAOLIDA PACKING CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com