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Heating pipe with high firmness

A reliability and heating tube technology, applied in the direction of heating element material, heating element shape, etc., can solve the problems of many primary products, small production scale, and lack of high-end products, and achieve high wear resistance, high reliability, high resistance Impulsive effect

Inactive Publication Date: 2014-12-03
常熟市微尘电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] At present, the overall development level of my country's modified plastics industry is relatively low, the production scale of enterprises in the industry is generally small, and the market conditions of products also show the characteristics of many primary products, unstable quality of intermediate products, and lack of high-end products, which are far from satisfying The needs of my country's economic development in the 21st century

Method used

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Embodiment Construction

[0013] The preferred embodiments of the present invention are described in detail below, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0014] Wherein, the high-reliability heating tube is composed of an elastic alloy on the uppermost layer, a modified plastic on the middle layer, and a soft magnetic material on the lowermost layer. The elastic alloy includes tin phosphor bronze and beryllium copper. The plastic is polypropylene resin, the soft magnetic material includes sendust and manganese zinc iron, the elastic alloy accounts for 34%-49% of the total weight of the heating tube with high reliability, and the polypropylene resin accounts for the reliable 2%-4% of the overall weight of the heating tube with high reliability, the soft magnetic material accounts for 51%-62% of the overall weight of the heating tube with high relia...

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PUM

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Abstract

The invention discloses a heating pipe with high firmness. The heating pipe with high firmness is formed by combining an elastic alloy on the uppermost layer, modified plastic in the middle layer and a soft magnetic material on the lowermost layer. The elastic alloy comprises tin-phosphor bronze and beryllium bronze. The modified plastic is polypropylene resin. The soft magnetic material comprises sendust and manganese-zinc-iron. The elastic alloy takes up 34%-49% of the total weight of the heating pipe with high firmness; the polypropylene resin takes up 2%-4% of the total weight of the heating pipe with high firmness; the soft magnetic material takes up 51%-62% of the total weight of the heating pipe with high firmness. The heating pipe with high firmness has the advantages of high tenacity, high impact resistance, wear resistance, shock resistance and high firmness.

Description

technical field [0001] The invention relates to a heating pipe with high reliability. Background technique [0002] The heating tube is made of seamless metal tubes (carbon steel tubes, titanium tubes, stainless steel tubes, copper tubes) filled with electric heating wires, the gaps are filled with magnesium oxide powder with good thermal conductivity and insulation, and the tubes are shrunk, and then processed into Various shapes required by users. It has simple structure, high thermal efficiency, good mechanical strength, and good adaptability to harsh environments. It can be used for heating various liquids and acid-base salts, and it is also suitable for heating and melting metals with low melting points (lead, zinc, tin, babbitt alloy). [0003] Modified plastics are intermediate products in the petrochemical industry chain. They are mainly processed from five major general-purpose plastics and five major engineering plastics as plastic substrates. They have the chara...

Claims

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Application Information

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IPC IPC(8): H05B3/42H05B3/10
Inventor 马进
Owner 常熟市微尘电器有限公司
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