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Single-end electric heating tube

A technology for electric heating tubes and protective layers, which is applied in the direction of anti-corrosion coatings, coatings, etc., can solve problems such as the impact on the service life of single-head electric heating tubes, and achieve the effect of improving service life

Inactive Publication Date: 2016-02-03
常熟市江南电热元件厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing single-head electric heating tube, its anti-corrosion, anti-scaling, and anti-oxidation performance needs to be improved, and the service life of the single-head electric heating tube is greatly affected

Method used

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Examples

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Comparison scheme
Effect test

Embodiment 1

[0040] A single-head electric heating tube, comprising a metal body, a protective layer is sintered on the outer surface of the metal body, and the protective layer is composed of the following components in parts by weight:

[0041] 8 parts butyl rubber,

[0042] 1 part cobalt trifluoroacetylacetonate,

[0043] 2 parts organic bentonite,

[0044] 3 parts ethylene bis stearamide,

[0045] 1 part zinc oxide,

[0046] 2 parts methyltrimethoxysilane,

[0047] 2 parts sodium oleate.

Embodiment 2

[0049] A single-head electric heating tube, comprising a metal body, a protective layer is sintered on the outer surface of the metal body, and the protective layer is composed of the following components in parts by weight:

[0050] 9 parts butyl rubber,

[0051] 2 parts cobalt trifluoroacetylacetonate,

[0052] 3 parts organic bentonite,

[0053] 4 parts ethylene bis stearamide,

[0054] 2 parts zinc oxide,

[0055] 3 parts methyltrimethoxysilane,

[0056] 3 parts sodium oleate.

[0057] Example 2

[0058] A single-head electric heating tube, comprising a metal body, a protective layer is sintered on the outer surface of the metal body, and the protective layer is composed of the following components in parts by weight:

[0059] 8.9 parts butyl rubber,

[0060] 1.2 parts cobalt trifluoroacetylacetonate,

[0061] 2.3 parts organic bentonite,

[0062] 3.4 parts ethylene bis stearamide,

[0063] 1.2 parts zinc oxide,

[0064] 2.3 parts of methyltrimethoxysilane,

[...

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PUM

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Abstract

The invention discloses a single-end electric heating tube which comprises a metal main body, wherein a protective layer is sintered on the outer surface of the metal main body and is composed of the following ingredients in parts by weight: 8-9 parts of butyl rubber, 1-2 parts of trifluoro-cobalt acetylacetonate, 2-3 parts of organic bentonite, 3-4 parts of ethylene bis-stearamide, 1-2 parts of zinc oxide, 2-3 parts of methyltrimethoxysilane and 2-3 parts of sodium oleate. According to the single-end electric heating tube disclosed by the invention, the protective layer with high hardness, heat resistance, oxidation resistance, corrosion resistance and scale prevention is sintered on the outer surface of the metal main body, so that the service life of the single-end electric heating tube is prolonged.

Description

technical field [0001] The invention relates to a single-head electric heating tube. Background technique [0002] The existing single-head electric heating tube needs to be improved in anti-corrosion, anti-scaling and anti-oxidation performance, and the service life of the single-head electric heating tube is greatly affected. Contents of the invention [0003] The purpose of the present invention is to provide a single-head electric heating tube, the outer surface of the metal main body is sintered with a protective layer of high hardness, heat resistance, oxidation resistance, corrosion resistance and scale prevention, which can improve the service life of the single-head electric heating tube. [0004] In order to achieve the above object, the technical solution of the present invention is to design a single-head electric heating tube, including a metal body, and a protective layer is sintered on the outer surface of the metal body, and the protective layer is composed...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D123/22C09D5/08C09D7/12
Inventor 陈建祥
Owner 常熟市江南电热元件厂
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