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Multi-heating-surface thick film heating body and printing device and technology thereof

A thick film heating and hot surface technology, applied in printing, heating element shape, printing device, etc., can solve problems such as small application range, easily damaged printed circuit waste, circuit resistance parameter changes, etc., achieve significant technical effects, overcome product Unstable, strong stability effect

Inactive Publication Date: 2015-07-22
新乡市杰达精密电子器件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, more often, there are plate-shaped thick-film heating elements. This type of thick-film heating element has a simple structure, low production cost, simple process, and high production efficiency. However, the heating effect of this type of thick-film heating element is poor. The range is small, and its space structure is large, which is not suitable for the application of new small electrical appliances
However, the printing process adopted by the traditional multi-panel thick film heating body is to sinter one printing surface first, then print the next surface, and then sinter. Damage the printed circuit and cause waste, and may also cause changes in the resistance parameters of the circuit

Method used

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  • Multi-heating-surface thick film heating body and printing device and technology thereof
  • Multi-heating-surface thick film heating body and printing device and technology thereof

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Embodiment Construction

[0022] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0023] The present invention provides a multi-heating surface thick-film heating body, which comprises a polygonal tube body with three sides or more in section, and a heating circuit is printed on at least one side wall of the tube body. Preferably comprising a tubular body with a rectangular cross-section, such as figure 1 As shown, a heating circuit is printed on at least one side wall of the tube body. And the tube body is a polygon with at least one set of parallel sides.

[0024] Heating circuits are printed on the two side walls of the tube body. Or two or more side walls of the tube body are printed with heating circuits. It can also be set according to actual needs, for example, heating circuits are printed on two adjacent side walls of the tube body; heating circuits are printed on four side walls of the tube body.

[0025] Another object of the present...

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Abstract

The invention discloses a multi-heating-surface thick film heating body and a printing device and technology for the multi-heating-surface thick film heating body. The multi-heating-surface thick film heating body comprises a tube body, wherein the section of the tube body is polygonal, and heating circuits are printed on at least one side wall of the tube body. Due to the fact that the structure and a heating structure of an existing thick film heating body are improved, the defects of an existing circular-tube-shaped thick film heating body and a plate-shaped thick film heating body are overcome, and the multi-heating-surface thick film heating body can be widely applied to special occasions such as electrical appliances which are small in size, high in power and narrow in installation space. Meanwhile, the invention further provides a production device and technology for the multi-heating-surface thick film heating body. Compared with the prior art, the multi-heating-surface thick film heating body has the remarkable technological effects.

Description

technical field [0001] The invention relates to post-mold heating technology, and specifically designs a multi-heating surface thick-film heating body and its printing equipment and technology. Background technique [0002] The stainless steel thick film heating element is mainly composed of a stainless steel substrate, an inner insulating medium layer, a resistance heating layer and an outer insulating medium layer from the inside to the outside. The water flows through the inner wall of the stainless steel, and the thickness of the inner insulating medium layer is about 100 microns. The heat conduction distance from the heating layer to the stainless steel substrate is short, so the thermal resistance is small and the thermal response speed is fast. [0003] Thick film heating belongs to surface heating, and the overall heating is relatively uniform, and the heating efficiency will not be reduced due to a large number of bubbles generated on the surface of the heater. Sin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B3/42B41M1/12
Inventor 杨睿达
Owner 新乡市杰达精密电子器件有限公司
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