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

Tear-resistant food packaging bag film and preparation method thereof

A packaging bag and tear-resistant technology, applied in the field of packaging bag preparation, can solve the problems of poor tear resistance, impact on human safety, safety impact, etc., and achieve the effect of good antibacterial and good tear resistance

Pending Publication Date: 2020-10-16
马鞍山市欧凯包装材料有限公司
View PDF3 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the continuous improvement of people's living standards, various foods appear in the market, and various food packaging bags appear, but the existing food packaging bags have poor tear resistance and are easy to break during use. In addition, food packaging materials are in direct contact with the packaged food, which has been widely valued because it will affect food safety and thus affect human safety.

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
  • Tear-resistant food packaging bag film and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] A tear-resistant food packaging bag film, the tear-resistant food packaging bag film is made of the following raw materials in parts by mass:

[0042] Linear high-density polyethylene 45g, polybutadiene rubber 15g, polypropylene glycol 10g, cellulose acetate 7g, bamboo charcoal fiber particles 2g, antibacterial agent 5g, antiaging agent 2g, ionic surfactant 2g, toughening agent 2g, even Joint agent 1g, polyethylene wax 2g, propylene glycol alginate 1g, ammonium persulfate 1g, stearic acid monoglyceride 1g.

[0043] The preparation of the tear-resistant food packaging bag film comprises the following steps:

[0044] According to the above-mentioned mass parts, take each raw material required by the tear-resistant food packaging bag film;

[0045] Take 45g of linear high-density polyethylene, 15g of polybutadiene rubber, and 10g of polypropylene glycol and put them into a high-temperature mixer to heat, mix and stir until molten;

[0046] Then gradually add cellulose ac...

Embodiment 2

[0052] A tear-resistant food packaging bag film, the tear-resistant food packaging bag film is made of the following raw materials in parts by mass:

[0053] Linear high-density polyethylene 55g, polybutadiene rubber 20g, polypropylene glycol 12.5g, cellulose acetate 11g, bamboo charcoal fiber particles 2.5g, antibacterial agent 8.5g, anti-aging agent 3g, ionic surfactant 2.5g, toughening Agent 2.5g, coupling agent 1.5g, polyethylene wax 2.5g, propylene glycol alginate 1.5g, ammonium persulfate 2g, stearic acid monoglyceride 1.5g.

[0054] The preparation of the tear-resistant food packaging bag film comprises the following steps:

[0055] According to the above-mentioned mass parts, take each raw material required by the tear-resistant food packaging bag film;

[0056] Put 55g of linear high-density polyethylene, 20g of polybutadiene rubber, and 12.5g of polypropylene glycol into a high-temperature mixer, heat, mix and stir until molten;

[0057] Then gradually add cellulos...

Embodiment 3

[0063] A tear-resistant food packaging bag film, the tear-resistant food packaging bag film is made of the following raw materials in parts by mass:

[0064] Linear high-density polyethylene 65g, polybutadiene rubber 25g, polypropylene glycol 15g, cellulose acetate 15g, bamboo charcoal fiber particles 3g, antibacterial agent 12g, anti-aging agent 4g, ionic surfactant 3g, toughening agent 3g, even Joint agent 2g, polyethylene wax 3g, propylene glycol alginate 2g, ammonium persulfate 3g, stearic acid monoglyceride 2g.

[0065] The preparation of the tear-resistant food packaging bag film comprises the following steps:

[0066] According to the above-mentioned mass parts, take each raw material required by the tear-resistant food packaging bag film;

[0067] Put 65g of linear high-density polyethylene, 25g of polybutadiene rubber, and 15g of polypropylene glycol into a high-temperature mixer, heat, mix and stir until molten;

[0068] Then gradually add cellulose acetate 15g, ba...

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 tear-resistant food packaging bag film and a preparation method thereof. The tear-resistant food packaging bag film is prepared from the following raw materials in parts by mass: 45 to 65 parts of linear high density polyethylene; 15 to 25 parts of polybutadiene rubber; 10-15 parts of polypropylene glycol, 7-15 parts of cellulose acetate, 2-3 parts of bamboo charcoal fiber particles, 5-12 parts of a bacteriostatic agent, 2-4 parts of an anti-aging agent, 2-3 parts of an ionic surfactant, 2-3 parts of a toughening agent, 1-2 parts of a coupling agent, 2-3 parts of polyethylene wax, 1-2 parts of propylene glycol alginate, 1-3 parts of ammonium persulfate and 1-2 parts of glyceryl monostearate. The food packaging bag film has the beneficial effects that the food packaging bag film has good tear resistance and also has good antibacterial, mildew-proof, insect-proof and anti-aging properties.

Description

technical field [0001] The invention relates to the technical field of packaging bag preparation, in particular to a tear-resistant food packaging film and a preparation method thereof. Background technique [0002] Packaging bags refer to bags used to pack various supplies, making the goods convenient to transport and store during the production and distribution process. Widely used in daily life and industrial production, food packaging bags are a kind of packaging design. In order to keep fresh and store food in life, product packaging bags are produced. Food packaging bags refer to film containers that are in direct contact with food and are used to hold and protect food. With the continuous improvement of people's living standards, while pursuing the basic practical value of food packaging bags, higher requirements are put forward for the performance and application of food packaging bags. With the continuous improvement of people's living standards, various foods app...

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): C08L23/08C08L9/00C08L71/02C08L1/12C08L23/06C08L5/04C08K13/04C08K7/06C08K3/30C08K5/103C08J5/18
CPCC08J5/18C08J2323/08C08J2409/00C08J2471/02C08J2401/12C08J2423/06C08J2405/04C08K13/04C08K7/06C08K3/30C08K5/103
Inventor 魏明权魏汪洋
Owner 马鞍山市欧凯包装材料有限公司
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