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Preparation method of abrasion-resistant plastic package material and application thereof

A technology for plastic packaging and packaging materials, applied in the field of plastic packaging materials, can solve the problems of difficult to meet industrial production, wear resistance and strength are difficult to achieve great breakthroughs, etc., and achieve the effect of improving performance.

Inactive Publication Date: 2019-03-22
WUJIANG YINGLIDA PLASTIC PACKAGING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, although the existing plastic packaging materials are of various types, it is difficult to achieve major breakthroughs in their wear resistance and strength, and it is difficult to meet the needs of industrial production.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] (1) Add 35 parts of polyethylene glycol diacrylate, 22 parts of alkyd resin, and 4 parts of nano-cerium oxide into the reaction kettle for mixing, then add the same mass of propyl acetate, stir at 70°C for 35 minutes, and the stirring speed Be 500 revs / min, obtain premix;

[0021] (2) Mix 28 parts of polyglycolic acid, 10 parts of bamboo fiber, 8 parts of vinyl bis stearamide, 3 parts of melamine polyphosphate and 200 parts of deionized water, and perform ultrasonic treatment at 400 W for 15 minutes. Obtain the ultrasonic treatment mixture, then add 6 parts of polybenzimidazole to the ultrasonic treatment mixture, raise the temperature to 65°C, keep it under nitrogen protection for 8 hours, cool to room temperature and filter after the reaction, filter the product with absolute ethanol Washing 2 to 3 times, and drying to obtain a composite reaction product;

[0022] (3) Add 55 parts of polyvinylidene chloride, 7 parts of sodium polystyrene sulfonate, 6 parts of methyl ...

Embodiment 2

[0026] (1) Add 40 parts of polyethylene glycol diacrylate, 25 parts of alkyd resin, and 5 parts of nano-cerium oxide into the reaction kettle for mixing, then add the same mass of propyl acetate, stir at 75°C for 40 minutes, and the stirring speed Be 550 revs / min, obtain premix;

[0027] (2) Mix 30 parts of polyglycolic acid, 12 parts of bamboo fiber, 10 parts of vinyl bis stearamide, 4 parts of melamine polyphosphate and 200 parts of deionized water, and perform ultrasonic treatment at 450 W for 20 minutes. Obtain the ultrasonic treatment mixture, then add 8 parts of polybenzimidazole to the ultrasonic treatment mixture, raise the temperature to 70°C, and keep it under nitrogen protection for 9 hours, cool to room temperature and filter after the reaction, filter the product with absolute ethanol Washing 2 to 3 times, and drying to obtain a composite reaction product;

[0028] (3) Add 60 parts of polyvinylidene chloride, 8 parts of sodium polystyrene sulfonate, 7 parts of me...

Embodiment 3

[0032] (1) Add 45 parts of polyethylene glycol diacrylate, 28 parts of alkyd resin, and 6 parts of nano-cerium oxide into the reaction kettle for mixing, then add the same mass of propyl acetate, stir at 80°C for 45 minutes, and the stirring speed For 600 rev / min, obtain the premixed liquid;

[0033] (2) Mix 32 parts of polyglycolic acid, 15 parts of bamboo fiber, 12 parts of vinyl bis stearamide, 5 parts of melamine polyphosphate and 200 parts of deionized water, and ultrasonicate for 25 minutes according to the ultrasonic treatment power of 500 W. Obtain the ultrasonic treatment mixture, then add 10 parts of polybenzimidazole to the ultrasonic treatment mixture, raise the temperature to 75°C, keep it under nitrogen protection for 10 hours, cool to room temperature and filter after the reaction, filter the product with absolute ethanol Washing 2 to 3 times, and drying to obtain a composite reaction product;

[0034](3) Add 65 parts of polyvinylidene chloride, 9 parts of sodi...

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PUM

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Abstract

The invention discloses a preparation method of an abrasion-resistant plastic package material and application thereof. The preparation method comprises the following steps of heating polyethylene glycol acrylate, alkyd resin, nanometer cerium oxide and propyl acetate, and stirring, so as to obtain premixed liquid; treating polyglycolic acid, bamboo fiber, vinyl bistearic amide, and melamine polyphosphate by ultrasonic waves, adding polybenzimidazole, performing warming reaction under the nitrogen protection, filtering, washing, and drying, so as to obtain a composite reaction product; addingpolyvinylidene chloride, sodium polystyrenesulfonate, methyl salicylate, the premixed liquid and the composite reaction product into a high-speed kneading machine, and kneading; adding a crosslinkingagent, a plasticizer and a photo-stabilizer, melting and mixing; finally, enabling a screw film blowing machine to perform extruding, blow injection and forming, and standing at high temperature, so as to obtain the finished product, namely the package material. The prepared plastic package material has the advantages that the abrasion-resistant property is excellent, and the application prospectis good when the plastic package material is used as the outer package of an electronic product.

Description

technical field [0001] The invention relates to the technical field of plastic packaging materials, in particular to a preparation method and application of wear-resistant plastic packaging materials. Background technique [0002] Packaging materials refer to the materials used to make packaging containers, packaging decoration, packaging printing, packaging and transportation to meet product packaging requirements, including metal, plastic, glass, ceramics, paper, bamboo, wild mushrooms, natural fibers, Main packaging materials such as chemical fibers and composite materials, as well as auxiliary materials such as strapping, decoration, and printing materials. With the development of the global economy and the advancement of science and technology, people's living standards continue to improve, and people have higher and higher requirements for the performance of packaging materials, such as anti-aging, impact resistance, and UV resistance of packaging materials. Among the...

Claims

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Application Information

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IPC IPC(8): C08L27/08C08L67/08C08L67/04C08L25/06C08K13/02C08K3/22C08K5/20C08K5/3492C08K5/14C08J5/18
CPCC08J5/18C08J2327/08C08J2425/06C08J2467/04C08J2467/08C08K5/14C08K5/20C08K5/34928C08K13/02C08K2003/2213C08K2201/011
Inventor 倪迪
Owner WUJIANG YINGLIDA PLASTIC PACKAGING
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