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Polyethylene high polymer material with good comprehensive performance

A polymer material and comprehensive performance technology, applied in the field of polyethylene polymer materials, can solve the problems of insufficient impact toughness, resistance to organic solvents and poor antistatic performance, and achieve good processing performance, excellent flame retardancy and antistatic performance The effect of performance and low cost

Inactive Publication Date: 2015-07-01
QINGDAO WANLI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Polyethylene (PE) is cheap, easy to form and process, and has many excellent properties, so it has a large demand and a wide range of applications, but its shortcomings such as poor resistance to organic solvents and antistatic properties, and insufficient impact toughness limit its application range

Method used

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Experimental program
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Embodiment Construction

[0013] The technical solutions of the present invention will be further described below in conjunction with specific embodiments.

[0014] A polyethylene polymer material with good comprehensive performance, its components are: 60% polyethylene resin, polydimethylsiloxane and bisphenol A-bis(diphenyl Phosphate-based) composite flame retardant 15%, micron calcium carbonate 20%, antistatic agent HKD-510 3%, aluminum-titanium composite coupling agent 0.5%, antioxidant 1010 and antioxidant 168 compound 0.5 %, ethylene bis stearamide 1%.

[0015] Its preparation method is as follows: (1) After weighing the micron calcium carbonate and aluminum-titanium composite coupling agent according to the weight ratio, add it into an ultrasonic vibration generator or a high-speed mixer, and stir at a temperature of 100 ° C ~ 120 ° C for 10 ~ 45 minutes to disperse evenly, then cool to below 40°C and discharge for use; (2) Weigh polyethylene resin, polydimethylsiloxane and bisphenol in a mass ...

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Abstract

The invention discloses a polyethylene high polymer material with good comprehensive performance. The polyethylene high polymer material comprises, by mass, 50%-75% of polyethylene resin, 12%-20% of a flame retardant, 10%-20% of micron sized calcium carbonate, 1%-3% of an antistatic agent, 0.1%-0.5% of an aluminum-titanium composite coupling agent, 0.1%-1% of an antioxidant, and 0.1%-1% of ethylene bis stearamide. The flame retardant is a composite flame retardant of polydimethylsiloxane and bisphenol A-bis(diphenyl phosphate) in a mass ratio of 1:4, and the antistatic agent is antistatic agent HKD-510 or antistatic agent HDC-102. The polyethylene high polymer material provided by the invention not only has excellent notch impact toughness, high stiffness and good heat resistance, but also has excellent flame retardation and antistatic properties, and good processability, and is low in cost, thus being applicable to high strength and high flame retardant machinery, electrical and electronics and other fields.

Description

technical field [0001] The invention relates to the technical field of polymer materials, in particular to a polyethylene polymer material with good comprehensive performance. Background technique [0002] Polyethylene (PE) is cheap, easy to form and process, and has many excellent properties, so it has a large demand and a wide range of applications. However, its shortcomings such as poor resistance to organic solvents and antistatic properties, and insufficient impact toughness limit its application range. Contents of the invention [0003] The purpose of the present invention is to provide a polyethylene polymer material with high strength, good toughness, high efficiency of flame retardancy and antistatic performance with good comprehensive performance. [0004] The technical solution adopted by the present invention to solve the technical problem is: a polyethylene polymer material with good comprehensive performance, and its components are proportioned by mass percen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/06C08L83/04C08K9/04C08K3/26C08K5/20C08K5/523
CPCC08L23/06C08K2201/017C08L2201/02C08L2201/04C08L2201/08
Inventor 不公告发明人
Owner QINGDAO WANLI TECH