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Antistatic PE pipe and manufacturing method thereof

A manufacturing method and anti-static technology, applied in the field of preparation of functional pipes, can solve the problems of easy generation of static electricity and unsuitability, and achieve the effects of good anti-static performance, strong pressure resistance and good weather resistance.

Inactive Publication Date: 2019-03-15
TAIZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] PE pipe has good weather resistance, corrosion resistance, mechanical strength, toughness and ductility, and is suitable for many occasions, but it is prone to static electricity when used, so it is generally not suitable for the transportation of static-sensitive flowing substances

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] An antistatic PE pipe and its manufacturing method are made of the following raw materials in parts by mass:

[0040] 80 parts of PE resin;

[0041] 8 parts of dibasic lead sulfate;

[0042] 5 parts of barium stearate;

[0043] 5 parts of lead stearate;

[0044] Carbon fiber 5 parts;

[0045] 3 parts of carbon black;

[0046] 3 parts paraffin;

[0047] 5 parts of zinc oxide;

[0048] 3 parts aluminum powder;

[0049] 10 parts of stabilizer;

[0050] 10 parts of curing agent;

[0051] Enhancer 10 parts;

[0052] 5 parts of toughening agent;

[0053] Antioxidant 5 parts;

[0054] 3 parts of coupling agent.

[0055] Further, the length of the carbon fiber is 10 μm, the particle size of the carbon black is 20 nm, the average particle size of the zinc oxide and aluminum powder is 100 nm; the stabilizer is tin mercaptide; the curing agent is bismuth Benzyl amino ether; The reinforcing agent is mica; The toughening agent is polyvinyl butyral; The antioxidant is a ...

Embodiment 2

[0063] An antistatic PE pipe and its manufacturing method are made of the following raw materials in parts by mass:

[0064] 100 parts of PE resin;

[0065] 3 parts of dibasic lead sulfate;

[0066] 3 parts barium stearate;

[0067] 3 parts lead stearate;

[0068] 3 parts of carbon fiber;

[0069] 3 parts of carbon black;

[0070] 1 part paraffin;

[0071] Zinc oxide 2 parts;

[0072] 1 part aluminum powder;

[0073] 5 parts of stabilizer;

[0074] 5 parts curing agent;

[0075] Enhancer 5 parts;

[0076] Toughener 2 parts;

[0077] Antioxidant 1 part;

[0078] 1 part of coupling agent.

[0079] Further, the length of the carbon fiber is 5 μm, the particle size of the carbon black is 50 nm, the average particle size of the zinc oxide and aluminum powder is 500 nm; the stabilizer is tin mercaptide; the curing agent is bismuth Benzyl amino ether; the reinforcing agent is mica; the toughening agent is polyvinyl butyral; the antioxidant is a phenolic antioxidant; the ...

Embodiment 3

[0087] An antistatic PE pipe and its manufacturing method are made of the following raw materials in parts by mass:

[0088] 90 parts of PE resin;

[0089] 5 parts of dibasic lead sulfate;

[0090] 4 parts barium stearate;

[0091] 4 parts of lead stearate;

[0092] Carbon fiber 4 parts;

[0093] 2 parts of carbon black;

[0094] 2 parts paraffin;

[0095] 3 parts of zinc oxide;

[0096] 3 parts aluminum powder;

[0097] 6 parts of stabilizer;

[0098] 7 parts of curing agent;

[0099] Enhancer 6 parts;

[0100] 4 parts toughening agent;

[0101] Antioxidant 4 parts;

[0102] 2 parts of coupling agent.

[0103] Further, the length of the carbon fiber is 7 μm, the particle size of the carbon black is 35 nm, the average particle size of the zinc oxide and aluminum powder is 200 nm; the stabilizer is tin mercaptide; the curing agent is bismuth Benzyl amino ether; the reinforcing agent is talcum powder; the toughening agent is polyvinyl butyral; the antioxidant is a p...

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Abstract

The invention discloses an antistatic PE pipe and a manufacturing method thereof. The antistatic PE pipe is prepared from the following raw materials in parts by mass: 80 to 100 parts of PE resin, 3 to 8 parts of dibasic lead sulfate, 3 to 5 parts of strontium stearate, 3 to 5 parts of lead stearate, 3 to 5 parts of a carbon fiber, 1 to 3 parts of carbon black, 1 to 3 parts of paraffin, 2 to 5 parts of zinc oxide, 1 to 3 parts of aluminum powder, 5 to 10 parts of a stabilizer, 5 to 10 parts of a curing agent, 5 to 10 parts of a reinforcing agent, 2 to 5 parts of a toughening agent, 1 to 5 parts of an antioxidant and 1 to 3 parts of a coupling agent. The manufacturing method comprises the following steps: mixing, extrusion molding, air cooling, quality inspection, packaging, and warehousing. The antistatic PE pipe has high pressure resistance, high weather resistance and high antistatic property and is suitable for conveying static sensitive flowable substances.

Description

technical field [0001] The invention relates to the field of preparation of special functional pipes, in particular to an antistatic PE pipe and a manufacturing method thereof. Background technique [0002] PE pipes are commonly used in social production and life for the transportation of fluid substances such as gases and liquids. They are used in a huge amount around the world, and the amount of PE pipes used has become an important indicator to describe the degree of industrialization of a country. [0003] PE pipe has good weather resistance, corrosion resistance, mechanical strength, toughness and ductility, and is suitable for many occasions, but it is prone to static electricity when used, so it is generally not suitable for the transportation of static-sensitive flowing substances. Contents of the invention [0004] In order to overcome the drawbacks in the prior art, the invention provides an antistatic PE pipe and a manufacturing method thereof. [0005] The tec...

Claims

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Application Information

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IPC IPC(8): C08L23/06C08L91/06C08K13/04C08K7/06C08K5/098C08K3/04C08K3/22C08K3/08
CPCC08K2003/0812C08K2003/2296C08K2201/011C08K2201/014C08L23/06C08L2201/04C08L2203/18C08L2205/03C08L91/06C08K13/04C08K7/06C08K5/098C08K3/04C08K3/22C08K3/08
Inventor 刘维均
Owner TAIZHOU UNIV
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