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High-intensity food packaging bag and preparation method thereof

A packaging bag and high-strength technology, applied in the field of high-strength food packaging bags and their preparation, can solve the problems of large usage, damage, and low strength, and achieve the effects of light weight, good strength and toughness, and good environmental protection effects

Inactive Publication Date: 2018-02-16
安徽泽泓塑业股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing plastic packaging bags are severely damaged during use, and their strength is low, resulting in a large amount of use and serious environmental pollution

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] The high-strength food packaging bag of the present invention is made of the following raw materials in parts by weight:

[0019] 20 parts of polyethylene, 15 parts of ethyl cellulose, 12 parts of plant fiber, 10 parts of vinyltrimethoxysilane, 5 parts of diatomaceous earth, 2 parts of glycerin, 3 parts of calcium carbonate, 1 part of lubricant, 0.4 parts of toughening agent share.

[0020] The preparation method of the above-mentioned high-strength food packaging bag comprises the following steps:

[0021] a Weigh 20 parts of polyethylene, 15 parts of ethyl cellulose, 12 parts of plant fiber, 10 parts of vinyltrimethoxysilane, 5 parts of diatomaceous earth, 2 parts of glycerin, 3 parts of calcium carbonate, 1 part of lubricant, 0.4 parts of toughening agent;

[0022] b Put polyethylene, ethyl cellulose, plant fiber, vinyltrimethoxysilane, diatomaceous earth, glycerin, calcium carbonate, lubricant, toughening agent into a high-speed mixer and mix for 25 minutes;

[0...

Embodiment 2

[0025] The high-strength food packaging bag of the present invention is made of the following raw materials in parts by weight:

[0026] 25 parts of polyethylene, 20 parts of ethyl cellulose, 14 parts of plant fiber, 15 parts of vinyltrimethoxysilane, 8 parts of diatomaceous earth, 3 parts of glycerin, 4 parts of calcium carbonate, 2 parts of lubricant, 0.5 parts of toughening agent share.

[0027] The preparation method of the above-mentioned high-strength food packaging bag comprises the following steps:

[0028] a Weigh 25 parts of polyethylene, 20 parts of ethyl cellulose, 14 parts of plant fiber, 15 parts of vinyltrimethoxysilane, 8 parts of diatomaceous earth, 3 parts of glycerin, 4 parts of calcium carbonate, 2 parts of lubricant, 0.5 parts of toughening agent;

[0029] b Put polyethylene, ethyl cellulose, plant fiber, vinyltrimethoxysilane, diatomaceous earth, glycerin, calcium carbonate, lubricant, and toughening agent into a high-speed mixer and mix for 30 minutes;...

Embodiment 3

[0032] The high-strength food packaging bag of the present invention is made of the following raw materials in parts by weight:

[0033] 30 parts of polyethylene, 25 parts of ethyl cellulose, 15 parts of plant fiber, 20 parts of vinyltrimethoxysilane, 10 parts of diatomaceous earth, 4 parts of glycerin, 5 parts of calcium carbonate, 3 parts of lubricant, 0.5 parts of toughening agent share.

[0034] The preparation method of above-mentioned high-strength food packaging bag, comprises the steps:

[0035] a Weigh 30 parts of polyethylene, 25 parts of ethyl cellulose, 15 parts of plant fiber, 20 parts of vinyltrimethoxysilane, 10 parts of diatomaceous earth, 4 parts of glycerin, 5 parts of calcium carbonate, 3 parts of lubricant, 0.5 parts of toughening agent;

[0036] b Put polyethylene, ethyl cellulose, plant fiber, vinyltrimethoxysilane, diatomaceous earth, glycerin, calcium carbonate, lubricant, toughening agent into a high-speed mixer and mix for 35 minutes;

[0037] c. A...

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PUM

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Abstract

The invention discloses a high-intensity food packaging bag, which is prepared from the following raw materials in parts by weight: 20 to 30 parts of polyethylene, 15 to 25 parts of ethyl cellulose, 12 to 15 parts of plant fiber, 10 to 20 parts of vinyl trimethoxy silane, 5 to 10 parts of kieselguhr, 2 to 4 parts of glycerol, 3 to 5 parts of calcium carbonate, 1 to 3 parts of lubricating agents and 0.4 to 0.5 part of toughening agents. The high-intensity food packaging bag has the advantages that the weight is light; good intensity and toughness are realized; the plant fiber is added, so thata good environment protection effect is achieved; the environment pollution is avoided; meanwhile, the use requirements of people for a long time can also be met. The invention also discloses a preparation method of the high-intensity food packaging bag.

Description

technical field [0001] The invention belongs to the field of food packaging bag preparation, and in particular relates to a high-strength food packaging bag and a preparation method thereof. Background technique [0002] Food packaging bags are a kind of packaging design. In order to keep fresh and store food in daily 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 appear on the market, and various food packaging bags appear thereupon. Plastic packaging bags are consumables in daily life, and a large amount of plastic packaging bags are consumed every year. While p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/06C08L1/28C08L97/02C08K13/02C08K5/5425C08K3/34C08K5/053C08K3/26
CPCC08L23/06C08K2003/265C08L2205/035C08L2205/16C08L1/28C08L97/02C08K13/02C08K5/5425C08K3/34C08K5/053C08K3/26
Inventor 张泽成
Owner 安徽泽泓塑业股份有限公司
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