Unlock instant, AI-driven research and patent intelligence for your innovation.

Polyethylene material with antistatic performance

An antistatic, chlorinated polyethylene technology, applied in the field of polyethylene, can solve problems such as hazardous accidents and easy accumulation of static electricity

Inactive Publication Date: 2011-09-21
SHANGHAI BANGZHONG NEW MATERIAL
View PDF1 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a high-density polyethylene material with antistatic effect and its preparation method, which solves the problem that the existing high-density polyethylene material is easy to accumulate static electricity and cause harmful accidents

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Polyethylene material with antistatic performance
  • Polyethylene material with antistatic performance
  • Polyethylene material with antistatic performance

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The component ratio (weight %) of the high-density polyethylene material with antistatic effect:

[0021]

[0022] First dry the graphite and fibers and grind them separately until the mixture is uniform in color. Mix HDPE resin and silane coupling agent evenly with a high-speed mixer, and the mixing time is 5-10 minutes. Then add the mixture of graphite and fiber, surfactant, chlorinated polyethylene, carbon black and antioxidant according to the formula and mix for 10-15 minutes, extrude with twin-screw extruder, cool in water, blow dry with fan, and pelletize Granulate and then dry.

Embodiment 2

[0024] The component ratio (weight %) of the high-density polyethylene material with antistatic effect:

[0025]

[0026] First dry the graphite and fibers and grind them separately until the mixture is uniform in color. Mix HDPE resin and silane coupling agent evenly with a high-speed mixer, and the mixing time is 5-10 minutes. Then add the mixture of graphite and fiber, surfactant, chlorinated polyethylene, carbon black and antioxidant according to the formula and mix for 10-15 minutes, extrude with twin-screw extruder, cool in water, blow dry with fan, and pelletize Granulate and then dry.

Embodiment 3

[0028] The component ratio (weight %) of the high-density polyethylene material with antistatic effect:

[0029]

[0030] First dry the graphite and fibers and grind them separately until the mixture is uniform in color. Mix HDPE resin and silane coupling agent evenly with a high-speed mixer, and the mixing time is 5-10 minutes. Then add the mixture of graphite and fiber, surfactant, chlorinated polyethylene, carbon black and antioxidant according to the formula and mix for 10-15 minutes, extrude with twin-screw extruder, cool in water, blow dry with fan, and pelletize Granulate and then dry.

[0031] The performance detection of the high-density polyethylene material with antistatic effect obtained by above embodiment is as follows:

[0032]

[0033] It can be seen from the above table that the high-density polyethylene material with antistatic effect prepared by the present invention has high tensile strength, good antistatic effect and good flame retardancy.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
electrical resistivityaaaaaaaaaa
Login to View More

Abstract

The invention belongs to the technical field of polyethylene, and in particular relates to a high-density polyethylene material with antistatic effect, and a preparation method thereof. The high-density polyethylene material is characterized by comprising the following components: 50 to 80 parts of high-density polyethylene (HDPE) resin, 5 to 20 parts of graphite, 1 to 5 parts of surfactant, 10 to 20 parts of staple, 5 to 15 parts of silane coupling agent, 5 to 20 parts of chlorinated polyethylene elastomer and 0.1 to 1 part of antioxidant. The preparation method comprises the following steps of: drying the graphite and the staple, and respectively grinding until the color of a mixture is uniform; uniformly mixing the HDPE resin and the silane coupling agent in a high-speed mixer for 5 to 10 minutes, adding the mixture of the graphite and the staple, the surfactant, the chlorinated polyethylene, carbon black, the antioxidant and the like according to the formula, and mixing for 10 to 15 minutes; and extruding by using a twin-screw extruder, cooling in a water area, drying by using a fan, granulating by using a granulator, and re-drying. The polyethylene material has good antistatic effect and good mechanical properties.

Description

technical field [0001] The invention belongs to the technical field of polyethylene, and in particular relates to a high-density polyethylene material with antistatic effect and a preparation method thereof. Background technique [0002] Polyolefin materials have the characteristics of high cost performance, good mechanical properties, stable thermal properties, wide range of crystallinity modulation, excellent processing performance, good safety and stability, and recyclability. They are widely used in industry and agriculture, medical and health, scientific research, Various fields such as military affairs and daily life. The functionalization and modification of polyolefin materials represented by polyethylene (PE) is a development trend in recent years. The volume resistivity of PE material is as high as 10 16 ~10 17 Ω.cm, can be used as an excellent electrical insulating material. However, polyethylene material products will generate static electricity during produc...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/06C08L23/28C08K13/06C08K3/04
Inventor 储江顺毕宏海彭艳华毕宏清程启山欧阳圣欧阳贵郑飞燕肖伏兰汪丽毕宏俊刘童军
Owner SHANGHAI BANGZHONG NEW MATERIAL