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Environment-friendly package air bubble film and preparation method thereof

An air bubble film, an environmentally friendly technology, applied in the field of packaging film, can solve the problems of easy cracking, poor heat resistance and stability, etc., and achieve the effects of good environmental protection, improved compatibility, and improved mechanical stability and strength

Inactive Publication Date: 2018-04-13
安徽鸿宾医药包装有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the currently commercially available bubble film has defects such as poor heat resistance stability and easy rupture.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A kind of environment-friendly packaging bubble film, it is made up of the raw material of following weight part:

[0019] Titanium dioxide 20, high-density polyethylene 140, butyl tin mercaptide 1, ethylene glycol dimethacrylate 6, polybenzimidazole 2, aminopropyl triethoxysilane 1, polyethylene glycol 1000 5, Aluminum stearate 4, hydroxyalkylamide 2, dodecenylsuccinic acid 1, zinc pyrithione 2, calcium aluminate 5.

[0020] A preparation method for an environmentally friendly packaging air bubble film, comprising the following steps:

[0021] (1) Take the hydroxyalkyl amide, add it to deionized water 20 times its weight, stir evenly, add calcium aluminate, and ultrasonicate for 4 minutes to obtain the amide solution;

[0022] (2) Take zinc pyrithione, add it to 9 times its weight in absolute ethanol, stir evenly, add aluminum stearate, raise the temperature to 70°C, keep stirring for 20 minutes, and obtain an alcoholic solution;

[0023] (3) Get above-mentioned amid...

Embodiment 2

[0029] A kind of environment-friendly packaging bubble film, it is made up of the raw material of following weight part:

[0030] Titanium dioxide 13, high-density polyethylene 110, butyl tin mercaptide 0.6, ethylene glycol dimethacrylate 4, polybenzimidazole 1, aminopropyl triethoxysilane 0.7, polyethylene glycol 10003, hard Aluminum fatty acid 2, hydroxyalkylamide 1, dodecenyl succinic acid 0.8, zinc pyrithione 1, calcium aluminate 3.

[0031] A preparation method for an environmentally friendly packaging air bubble film, comprising the following steps:

[0032] (1) Take the hydroxyalkyl amide, add it to deionized water 17 times its weight, stir evenly, add calcium aluminate, and ultrasonicate for 3 minutes to obtain the amide solution;

[0033] (2) Take zinc pyrithione, add it to 5 times its weight in absolute ethanol, stir evenly, add aluminum stearate, raise the temperature to 60°C, keep warm and stir for 10 minutes, and obtain an alcoholic solution;

[0034] (3) Get ab...

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PUM

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Abstract

The invention discloses an Environment-friendly package air bubble film which comprises the following raw materials in parts by weight: 13-20 parts of titanium dioxide, 110-140 parts of high density polyethylene, 0.6-1 part of butylmercaptooxo stannane, 4-6 parts of ethylene glycol dimethacrylate, 1-2 parts of polybenzimidazole, 0.7-1 part of aminopropyltriethoxysilane, 3-5 parts of polyethylene glycol 1,000, 2-4 parts of aluminum stearate, 1-2 parts of hydroxyalkyl amide, 0.8-1 part of dodecenylsuccinic acid, 1-2 parts of zinc pyrithione and 3-5 parts of calcium aluminate. The air bubble filmdisclosed by the invention does not contain harmful and toxic volatile substances and is good in environmental protection property and superior in comprehensive performance; therefore, the air bubblefilm is especially suitable as a packaging material of a hospital and cannot cause pollution to packaging products.

Description

technical field [0001] The invention belongs to the field of packaging films, and in particular relates to an environment-friendly packaging air bubble film and a preparation method thereof. Background technique [0002] Bubble film is a product made of high-pressure polyethylene as the main raw material, adding whitening agent, anti-blocking agent and other auxiliary materials, and extruding at a high temperature of about 230 degrees to form bubbles. It is a new type of plastic packaging material with light texture, good transparency, non-toxic and odorless, which can protect the product from moisture, buffer and heat preservation. Because the middle layer of the air cushion film is full of air, it is light, transparent, elastic, and has sound insulation, shockproof and wear-resistant properties. It is widely used in electronics, instruments, ceramics, handicrafts, household appliances, bicycle dealers, kitchens, furniture and paint products. Shock-resistant cushioning pac...

Claims

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Application Information

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IPC IPC(8): C08L23/06C08L71/02C08K13/06C08K9/06C08K9/04C08K3/22C08K5/098C08K3/24C08J5/18
CPCC08J5/18C08J2323/06C08J2471/02C08K3/22C08K9/04C08K9/06C08K2003/2241
Inventor 吴栋
Owner 安徽鸿宾医药包装有限公司
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