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Impact-resistant antistatic sealing barrel and preparation method thereof

An impact-resistant and anti-static technology, applied in the field of plastic products, can solve the problems of impact resistance of materials, damage to the plastic structure of the matrix, and reduce the mechanical properties of materials, so as to improve surface energy, increase roughness, and enhance anti-static ability. Effect

Pending Publication Date: 2021-08-27
常州优洁包装材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although there are many ways to prepare conductive plastics, there are some disadvantages in the preparation methods. Whether it is carbon-based or metal-based fillers, due to their shortcomings such as difficulty in dispersing in collective plastics, it will inevitably give the matrix plastics a conductive effect while playing a conductive role. Bring structural damage, reduce the mechanical properties of the material, and greatly affect the impact resistance of the material

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] An impact-resistant and antistatic airtight bucket mainly includes the following raw materials in parts by weight: 84 parts of polypropylene, 2 parts of composite conductive agent, 4 parts of lubricant, and 2 parts of dispersant.

[0034]A method for preparing an impact-resistant and antistatic sealed bucket, the preparation method of the impact-resistant and antistatic sealed bucket mainly includes the following preparation steps:

[0035] (1) After mixing graphite oxide and hydrochloric acid with a mass fraction of 4% in a mass ratio of 1:40, ultrasonicate at a frequency of 60 kHz until the graphite oxide is completely dispersed uniformly to obtain a graphite oxide solution; then weigh the 4% hydrochloric acid solution 1 / 1000 volume of aniline was added to graphite oxide solution, ultrasonicated at 60kHz for 2 hours, then put into a stirrer and stirred evenly, and the stirring temperature was controlled at 5°C to obtain a polymerization solution of graphite oxide and a...

Embodiment 2

[0043] An impact-resistant and antistatic airtight bucket mainly includes the following raw materials in parts by weight: 84 parts of polypropylene, 2 parts of composite conductive agent, 4 parts of lubricant, and 2 parts of dispersant.

[0044] A method for preparing an impact-resistant and antistatic sealed bucket, the preparation method of the impact-resistant and antistatic sealed bucket mainly includes the following preparation steps:

[0045] (1) After mixing graphite oxide and hydrochloric acid with a mass fraction of 4% in a mass ratio of 1:40, ultrasonicate at a frequency of 60 kHz until the graphite oxide is completely dispersed uniformly to obtain a graphite oxide solution; then weigh the 4% hydrochloric acid solution 1 / 1000 volume of aniline was added to graphite oxide solution, ultrasonicated at 60kHz for 2 hours, then put into a stirrer and stirred evenly, and the stirring temperature was controlled at 5°C to obtain a polymerization solution of graphite oxide and ...

Embodiment 3

[0052] An impact-resistant and antistatic airtight bucket mainly includes the following raw materials in parts by weight: 84 parts of polypropylene, 2 parts of composite conductive agent, 4 parts of lubricant, and 2 parts of dispersant.

[0053] A method for preparing an impact-resistant and antistatic sealed bucket, the preparation method of the impact-resistant and antistatic sealed bucket mainly includes the following preparation steps:

[0054] (1) After mixing graphite oxide and hydrochloric acid with a mass fraction of 4% in a mass ratio of 1:40, ultrasonicate at a frequency of 60 kHz until the graphite oxide is completely dispersed uniformly to obtain a graphite oxide solution; then weigh the 4% hydrochloric acid solution 1 / 1000 volume of aniline was added to graphite oxide solution, ultrasonicated at 60kHz for 2 hours, then put into a stirrer and stirred evenly, and the stirring temperature was controlled at 5°C to obtain a polymerization solution of graphite oxide and ...

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Abstract

The invention discloses an impact-resistant antistatic sealing barrel and a preparation method thereof, and relates to the field of plastic products. The preparation method comprises the following steps: polymerizing a layer of polyaniline on the surface of graphite oxide, electrostatically adsorbing zinc ions on the surfaces of the graphite oxide and the polyaniline, reducing the graphite oxide into graphene through hydrazine hydrate, and reducing the zinc ions into elemental zinc to obtain a graphene-polyaniline-zinc mixture; performing melt blending on ultra-high density polyethylene and polypropylene, then adding the prepared graphene-polyaniline-zinc mixture, performing oxygen radiation by gamma rays after mixing, adding a dispersing agent and a lubricating agent, and uniformly stirring to obtain conductive plastic, taking the graphene-polyaniline-zinc mixture as a composite conductive agent, the ultrahigh-density polyethylene as a reinforcing material and polypropylene as a matrix, and carrying out extrusion granulation and blow molding by to obtain the impact-resistant antistatic sealing barrel. The impact-resistant antistatic sealing barrel prepared by the invention has excellent antistatic capability and relatively good impact resistance.

Description

technical field [0001] The invention relates to the technical field of plastic products, in particular to an impact-resistant and antistatic sealed bucket and a preparation method thereof. Background technique [0002] With the development of society and the progress of science and technology, plastic products have been widely used. Plastic barrels are mostly used for storage and transportation of various liquids, and have good characteristics for special dangerous goods packaging. They are not fragile, rust-free, light in weight, etc., and have excellent oil resistance and strong corrosion resistance. Thermal insulation, moisture-proof, pressure-resistant, corrosion-resistant dangerous goods packaging. Plastic barrels are mostly made of polyethylene, polypropylene, polyester and other plastic blow molding, injection molding, blister molding, and rotational molding. They are mostly used to hold liquid and solid items in industries such as chemicals, pesticides, medicine, fo...

Claims

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Application Information

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IPC IPC(8): C08L23/12C08L23/06C08K9/10C08K3/04C08K3/08C08K7/08
CPCC08L23/12C08L2201/04C08L2207/062C08K2201/011C08K2201/001C08K2003/0893C08L23/06C08K9/10C08K3/042C08K3/08C08K7/08
Inventor 程国光
Owner 常州优洁包装材料有限公司
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