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Electric heating tube special for packaging machine

A technology of electric heating tubes and packaging machines, applied in the direction of heating element materials, etc., can solve the problems of the service life of special electric heating tubes for packaging machines, etc., and achieve the effect of improving the 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 electric heating tubes for packaging machines need to be improved in anti-corrosion, anti-scaling and oxidation resistance, and the service life of the special electric heating tubes for packaging machines is greatly affected.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] An electric heating tube for a packaging machine, 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] 3 parts airgel,

[0042] 1 part benzyltriphenylphosphine chloride,

[0043] 2 parts polyoxyethylene alkylphenol ether,

[0044] 1 part calcium carbonate,

[0045] 2 parts gypsum powder,

[0046] 1 part triazine polycarboxylate,

[0047] 3 parts dodecenylsuccinic acid.

Embodiment 2

[0049] An electric heating tube for a packaging machine, 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] 4 parts airgel,

[0051] 2 parts benzyltriphenylphosphine chloride,

[0052] 3 parts polyoxyethylene alkylphenol ether,

[0053] 2 parts calcium carbonate,

[0054] 3 parts gypsum powder,

[0055] 2 parts triazine polycarboxylate,

[0056] 4 parts dodecenylsuccinic acid.

Embodiment 3

[0058] An electric heating tube for a packaging machine, 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] 3.4 parts airgel,

[0060] 1.2 parts benzyltriphenylphosphine chloride,

[0061] 2.3 parts polyoxyethylene alkylphenol ether,

[0062] 1.2 parts calcium carbonate,

[0063] 2.3 parts gypsum powder,

[0064] 1.2 parts triazine polycarboxylic acid compound,

[0065] 3.4 parts of dodecenylsuccinic acid.

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PUM

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Abstract

The invention discloses an electric heating tube special for a packaging machine. The tube comprises a metal body, and a protective layer is sintered on the surface of the metal body. The protective layer comprises the following components in parts by weight: 3 to 4 parts of aerogel, 1 to 2 parts of benzyltriphenylphosphonium chloride, 2 to 3 parts of alkylphenol ethoxylate, 1 to 2 parts of calcium carbonate, 2 to 3 parts of gypsum powder, 1 to 2 parts of triazine polycarboxylic acid compounds, and 3 to 4 parts of dodecencylsuccinic acid. The tube comprises the protecting layer on the surface of the metal body, and the protecting layer is high in hardness and resistant to heat, oxidation, corrosion and dirt, so that the service life of the tube is extended.

Description

technical field [0001] The invention relates to a special electric heating tube for a packaging machine. Background technique [0002] The existing electric heating tubes for packaging machines need to be improved in anti-corrosion, anti-scaling and anti-oxidation properties, and the service life of the special electric heating tubes for packaging machines is greatly affected. Contents of the invention [0003] The purpose of the present invention is to provide a special electric heating tube for packaging machines. The sintered surface of the metal body has a protective layer with high hardness, heat resistance, oxidation resistance, corrosion resistance and scale prevention, which can improve the service life of the special electric heating tube for packaging machines. [0004] In order to achieve the above object, the technical solution of the present invention is to design a special electric heating tube for packaging machines, which includes a metal body, and a protec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B3/10
Inventor 陈建祥
Owner 常熟市江南电热元件厂