Degradable anti-electrostatic packaging material and preparation method thereof

A packaging material and anti-static technology, which is applied in the field of degradable anti-static packaging materials and its preparation, can solve problems such as environmental damage, and achieve the effects of preventing electrostatic effects, good degradability, and good mechanical properties

Inactive Publication Date: 2017-03-15
金福英
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At the same time, due to the extensive use of packaging materials in recent years, most of which are refractory materials, which have caused serious damage to the environment. Therefore, on the basis of developing anti-static packag

Method used

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  • Degradable anti-electrostatic packaging material and preparation method thereof

Examples

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Effect test

Embodiment 1

[0016] A degradable antistatic packaging material prepared from the following components in parts by weight: 1 part of multi-walled carbon nanotubes, 1 part of expanded graphite, 0.5 parts of yttrium iron garnet, 40 parts of polylactic acid, and 20 parts of polyhydroxyalkanoate 30 parts of polybutylene succinate, 2 parts of chitin, 1 part of cinnamon essential oil, 1 part of ethylene bis stearamide, 1 part of epoxy soybean oil, 3 parts of glyceryl triacetate, tributyl citrate 2 parts of ester, 20 parts of concentrated nitric acid, 60 parts of concentrated sulfuric acid.

[0017] The preparation method of the above-mentioned degradable anti-static packaging material is as follows: (1) Mix multi-walled carbon nanotubes, yttrium iron garnet, concentrated nitric acid and concentrated sulfuric acid, put them into an ultrasonic instrument for ultrasonic dispersion for 30 minutes, and use a magnetic stirrer at a speed of Stir at 150r / min and 140°C for 4 hours; (2) wash with distilled...

Embodiment 2

[0019] A degradable anti-static packaging material prepared from the following components in parts by weight: 1.5 parts of multi-walled carbon nanotubes, 1.2 parts of expanded graphite, 0.6 parts of yttrium iron garnet, 45 parts of polylactic acid, and 25 parts of polyhydroxyalkanoate 35 parts of polybutylene succinate, 2.5 parts of chitin, 1.5 parts of cinnamon essential oil, 1.2 parts of ethylene bis stearamide, 1.5 parts of epoxy soybean oil, 4 parts of triacetin, tributyl citrate 3-4 parts of ester, 25 parts of concentrated nitric acid, 65 parts of concentrated sulfuric acid.

[0020] The preparation method of the above-mentioned degradable anti-static packaging material is as follows: (1) Mix multi-walled carbon nanotubes, yttrium iron garnet, concentrated nitric acid and concentrated sulfuric acid, put them into an ultrasonic instrument for ultrasonic dispersion for 35 minutes, and use a magnetic stirrer at a speed of Stirring at 170r / min and 142°C for 4.5 hours; (2) Was...

Embodiment 3

[0022] A degradable antistatic packaging material prepared from the following components in parts by weight: 2 parts of multi-walled carbon nanotubes, 1.5 parts of expanded graphite, 0.75 parts of yttrium iron garnet, 50 parts of polylactic acid, and 30 parts of polyhydroxyalkanoate 40 parts of polybutylene succinate, 3 parts of chitin, 2 parts of cinnamon essential oil, 1.5 parts of ethylene bis stearamide, 2 parts of epoxidized soybean oil, 5 parts of glyceryl triacetate, tributyl citrate 3.5 parts of ester, 30 parts of concentrated nitric acid, 70 parts of concentrated sulfuric acid.

[0023] The preparation method of the above-mentioned degradable anti-static packaging material is as follows: (1) Mix multi-walled carbon nanotubes, yttrium iron garnet, concentrated nitric acid and concentrated sulfuric acid, put them into an ultrasonic instrument for ultrasonic dispersion for 35 minutes, and use a magnetic stirrer at a speed of Stirring at 175r / min and 142°C for 4.5 hours; ...

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Abstract

The invention provides a degradable anti-electrostatic packaging material and a preparation method thereof. The preparation method includes: (1) mixing multi-walled carbon nanotubes, yttrium iron garnet and concentrated nitric acid, putting mixture into an ultrasonic apparatus for ultrasonic dispersion, and stirring with a magnetic stirrer; (2) cleaning with distilled water prior to putting into a drying oven for drying to obtain mixed powder; (3) mixing mixed powder, expanded graphite, polylactic acid, polyhydroxyalkanoate, poly butylene succinate, chitin, cinnamon essential oil, ethylene distearamide, epoxidized soybean oil, triacetin and tributyl citrate with a high-speed mixer; (4) adding the mixture into an internal mixer for fusion and internal mixing. The degradable anti-electrostatic packaging material has good anti-electrostatic performance and good degradability, can effectively prevent electrostatic effect, and is excellent in mechanical property and anti-impact property.

Description

technical field [0001] The invention relates to the field of packaging materials, in particular to a degradable antistatic packaging material and a preparation method thereof. Background technique [0002] With the development of society and the improvement of people's living standards, the classification of products is becoming more and more detailed. The packaging of products is not only limited to the basic functions of protecting products, but also according to the characteristics of products and market demand, towards visual and Development in the direction of functionalization. In recent years, with the advancement of technology, the functional development trend of packaging materials has become increasingly obvious. High-demand, high-tech packaging materials are becoming the pillar industry and research and development goals of many companies. Their packaging functions are diverse, except for the most basic In addition to the requirements, the packaging materials hav...

Claims

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Application Information

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IPC IPC(8): C08L67/04C08L67/02C08L5/08C08L91/00C08K13/06C08K9/02C08K7/24C08K3/22C08K5/20C08K5/103C08K5/11B65D65/46
CPCB65D65/466C08K2201/011C08K2201/014C08L67/04C08L2201/04C08L2201/06C08L2205/02C08L2205/025C08L2205/035C08L67/02C08L5/08C08L91/00C08K13/06C08K9/02C08K7/24C08K2003/2265C08K5/20C08K5/103C08K5/11Y02A40/90Y02W90/10
Inventor 金福英
Owner 金福英
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