PE (Polyethylene) pipe with stable chemical performance

A technology with stable chemical properties, applied in the field of PE pipes, can solve problems such as unstable chemical properties of PE pipes

Inactive Publication Date: 2017-10-03
TAICANG CHENZHOU PLASTIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The chemical properties of the existing PE pipes are unstable, and they will change when they encounter acid or alkali liquid flowing through the pipe, and they will also change after a long time of use, which has limitations in application

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Provide a chemically stable PE pipe, including polyethylene, dibasic lead phthalate, hydrated tribasic lead sulfate, dibasic lead phosphite, barium soap, cadmium soap, china clay, titanium White powder, barite powder. The proportions of the components of the PE pipe with stable chemical properties are: by weight fraction, 105 parts of polyethylene, 13 parts of dibasic lead phthalate, 9 parts of hydrated tribasic lead sulfate, 9 parts of dibasic phthalate, 5 parts of lead phosphate, 12 parts of barium soap, 4 parts of cadmium soap, 13 parts of china clay, 20 parts of titanium dioxide, 3 parts of barite powder.

Embodiment 2

[0015] Provide a chemically stable PE pipe, including polyethylene, dibasic lead phthalate, hydrated tribasic lead sulfate, dibasic lead phosphite, barium soap, cadmium soap, china clay, titanium White powder, barite powder. The proportions of the components of the PE pipe with stable chemical properties are: by weight fraction, 107 parts of polyethylene, 14 parts of dibasic lead phthalate, 8 parts of hydrated tribasic lead sulfate, 8 parts of dibasic phthalate, 7 parts of lead phosphate, 10 parts of barium soap, 5 parts of cadmium soap, 11 parts of china clay, 21 parts of titanium dioxide, 2 parts of barite powder.

[0016] Implementation three:

[0017] Provide a chemically stable PE pipe, including polyethylene, dibasic lead phthalate, hydrated tribasic lead sulfate, dibasic lead phosphite, barium soap, cadmium soap, china clay, titanium White powder, barite powder. The proportions of the components of the PE pipe with stable chemical properties are: by weight fraction, ...

Embodiment 4

[0019] Provide a chemically stable PE pipe, including polyethylene, dibasic lead phthalate, hydrated tribasic lead sulfate, dibasic lead phosphite, barium soap, cadmium soap, china clay, titanium White powder, barite powder. The proportions of the components of the PE pipe with stable chemical properties are: by weight fraction, 110 parts of polyethylene, 11 parts of dibasic lead phthalate, 11 parts of hydrated tribasic lead sulfate, 11 parts of dibasic phthalate, 3 parts of lead phosphate, 14 parts of barium soap, 2 parts of cadmium soap, 15 parts of china clay, 18 parts of titanium dioxide, 5 parts of barite powder.

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PUM

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Abstract

The invention discloses a PE (Polyethylene) pipe with stable chemical performance. The PE pipe is prepared from the following components of PE, dibasic lead phthalate, tribasic lead sulfate hydrate, dibasic lead phosphite, barium soap, cadmium soap, porcelain clay, titanium dioxide and blanc fixe. By adopting the PE pipe with stable chemical performance, an acid substance or an alkali substance flowing through the pipe has no influence on the use of the PE pipe, change of shape or property is avoided, and the PE pipe is not influenced after being used for a long time; the PE pipe can be widely applied.

Description

technical field [0001] The invention relates to a PE pipe, in particular to a PE pipe with stable chemical properties. Background technique [0002] PE is polyethylene plastic, the most basic kind of plastic, plastic bags, plastic wrap, etc. are all PE, HDPE is a high crystallinity, non-polar thermoplastic resin. The appearance of the original HDPE is milky white, and the thin section is translucent to a certain extent. PE has excellent resistance to most domestic and industrial chemicals. PE pipe is an application of PE. The chemical performance of the existing PE pipe is unstable, and it will change when it encounters acid or alkali liquid flowing through the pipe, and it will also change after a long time of use, which has limitations in application. Contents of the invention [0003] The main technical problem to be solved by the invention is to provide a PE pipe with stable chemical properties, which is widely used. [0004] In order to solve the above-mentioned t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/06C08K13/02C08K3/30C08K3/22C08K3/34C08K5/098C08K3/32
CPCC08K13/02C08K3/22C08K3/30C08K3/32C08K3/346C08K5/098C08K2003/2241C08K2003/3045C08K2201/014C08L2203/18C08L23/06
Inventor 方晓王伟
Owner TAICANG CHENZHOU PLASTIC
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