Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

High-strength polyethylene and processing method thereof

A technology of high-strength polyethylene and processing method, applied in the field of polyethylene processing, can solve the problems of poor toughness, poor heat resistance, easy aging, etc., and achieve the effects of long service life, improved toughness, and not easy to aging

Inactive Publication Date: 2018-07-06
张阳
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If it is used in drip irrigation pipes, the existing polyethylene drip irrigation pipes still have problems such as poor heat resistance, poor toughness, and easy aging.

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
  • High-strength polyethylene and processing method thereof
  • High-strength polyethylene and processing method thereof
  • High-strength polyethylene and processing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A high-strength polyethylene, comprising the following components in parts by weight: 20 parts of high-pressure polyethylene, 5 parts of palygorskite powder, 3 parts of heat insulating agent, 2 parts of stabilizer, 1 part of carbon fiber, and 2 parts of glass fiber; The density of the high pressure polyethylene is 0.940g / cm 3 Both the heat insulating agent and the stabilizer are purchased directly on the market; the preparation method of the palygorskite powder is as follows: take the palygorskite, wash it with clear water and dry it, then expose it to the sun for 24 hours, and use a wheel mill to dry it after drying. The palygorskite is ground to obtain palygorskite powder after passing through 60 mesh.

[0026] A processing method for high-strength polyethylene, which is characterized in that it includes the following steps: (1) crushing polyethylene garbage through crushing equipment to obtain granular polyethylene, and the area of ​​the granular polyethylene is cont...

Embodiment 2

[0037] A high-strength polyethylene, comprising the following components in parts by weight: 30 parts of high-pressure polyethylene, 8 parts of palygorskite powder, 5 parts of heat insulating agent, 3 parts of stabilizer, 3 parts of carbon fiber, and 3 parts of glass fiber; The density of the high pressure polyethylene is 0.960g / cm 3 Both the heat insulating agent and the stabilizer are purchased directly on the market; the preparation method of the palygorskite powder is as follows: take the palygorskite, wash it with clear water and dry it, then expose it to the sun for 72 hours, and use a wheel mill to dry it after drying. The palygorskite is ground and obtained, and the palygorskite powder is obtained after passing through 80 meshes; the wheel mill can be realized by the prior art.

[0038] A processing method for high-strength polyethylene, which is characterized in that it includes the following steps: (1) crushing polyethylene garbage through crushing equipment to obtai...

Embodiment 3

[0041] A high-strength polyethylene, comprising the following components in parts by weight: 30 parts of high-pressure polyethylene, 8 parts of palygorskite powder, 5 parts of heat insulating agent, 2 parts of stabilizer, 1 part of carbon fiber, and 3 parts of glass fiber; The density of the high pressure polyethylene is 0.945g / cm 3 Both the heat insulating agent and the stabilizer are purchased directly on the market; the preparation method of the palygorskite powder is as follows: take the palygorskite, wash it with clear water and dry it, then expose it to the sun for 60 hours, and use a wheel mill to dry it after drying. The palygorskite is ground to obtain palygorskite powder after passing through 80 mesh.

[0042] A processing method for high-strength polyethylene, which is characterized in that it includes the following steps: (1) crushing polyethylene garbage through crushing equipment to obtain granular polyethylene, and the area of ​​the granular polyethylene is cont...

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
densityaaaaaaaaaa
densityaaaaaaaaaa
densityaaaaaaaaaa
Login to View More

Abstract

The invention discloses high-strength polyethylene and a processing method thereof. The polyethylene is prepared from the following ingredients in parts by weight: 20-30 parts of high-pressure polyethylene, 5-8 parts of palygorskite powder, 3-5 parts of a heat insulation agent, 2-3 parts of a stabilizer, 1-3 parts of carbon fiber and 2-3 parts of glass fiber. By adding the palygorskite powder andthe heat insulation agent, the antioxidative performance and heat resistance of the polyethylene are effectively increased, the high-strength polyethylene is difficult to oxidize even being used for along time, and the polyethylene has a long service life; and the palygorskite powder can further be used for effectively preventing a polyethylene material from yellowing.

Description

technical field [0001] The invention belongs to the technical field of polyethylene processing, and in particular relates to a high-strength polyethylene and a processing method thereof. Background technique [0002] Due to its good flexibility, cold resistance and corrosion resistance, polyethylene is widely used in the manufacture of various pipes. If applied to drip irrigation pipes, the current drip irrigation pipes made of polyethylene still have problems such as poor heat resistance, poor toughness, and easy aging. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the invention provides polyethylene which is not easy to age and has a long service life and a processing method thereof. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: a high-strength polyethylene and a processing method thereof, comprising the following components in parts by weight: 20-30 parts of hi...

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): C08L23/06C08K7/06C08K7/14C08K3/34B29B13/10
CPCC08K7/06B29B13/10C08K3/34C08K7/14C08L23/06
Inventor 张阳
Owner 张阳
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com