Formula of conductive film solution of electrothermal film heating tube

A technology of electrothermal film heating tube and conductive film, which is applied in the direction of heating element materials and immersion heating devices, etc., can solve the problems of complex formula components, insufficient performance of conductive film, inconvenient preparation, etc., and achieve firm film adhesion, The effect of stable power and improved transparency

Inactive Publication Date: 2013-03-06
上海跨博电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the formula of this solution is complex and inconvenient to prepare, and the performance of the sprayed conductive film is not good enough.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Embodiment 1, electrothermal film heating tube conductive film solution, the weight percentage of each component in the solution is tin tetrachloride 41%, alcohol 54.5%, antimony trichloride 0.9%, rare earth element 0.1%, iron trichloride 0.9%, absolute ethanol 1.8%, titanium tetrachloride 0.75%, boric acid 0.05%.

Embodiment 2

[0023] Embodiment 2, electrothermal film heating tube conductive film solution, the weight percentage of each component in the solution is tin tetrachloride 44.5%, alcohol 51%, antimony trichloride 0.7%, rare earth element 0.08%, iron trichloride 0.75%, absolute ethanol 2%, titanium tetrachloride 0.9%, boric acid 0.07%.

Embodiment 3

[0024] Embodiment 3, electrothermal film heating tube conductive film solution, the weight percentage of each component in the solution is tin tetrachloride 43%, alcohol 53%, antimony trichloride 0.6%, rare earth element 0.09%, iron trichloride 0.6%, absolute ethanol 1.95%, titanium tetrachloride 0.7%, boric acid 0.06%.

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PUM

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Abstract

The invention discloses a formula of conductive film solution of an electrothermal film heating tube. According to the formula, the conductive film solution of the electrothermal film heating tube comprises the following components in percentage by weight: 41 to 45 percent of stannic chloride, 51 to 55 percent of ethyl alcohol, 0.6 to 0.9 percent of antimony butter, 0.08 to 0.1 percent of rare-earth element, 0.6 to 0.9 percent of ferric trichloride, 1.8 to 2 percent of absolute ethyl alcohol, 0.7 to 0.9 percent of titanium tetrachloride and 0.05 to 0.07 percent of boric acid. The conductive film solution has simple components and is convenient to prepare, and the sprayed conductive film has good usability.

Description

technical field [0001] The invention relates to an electrothermal film heating tube. Background technique [0002] The instant electric water heater is also called fast or fast heating or instant electric water heater. The basic characteristics of the instant electric water heater are: cold water is superheated, and as long as the tap is turned on, the energy source will continue within a few seconds. Continuously supply hot water. When hot water is not in use, just turn off the tap. Traditional water heaters use exposed electric heating wires for heating. With the development of electric heating film technology, water heaters using electric heating film heating tubes for heating also appear in large numbers. For example, the Chinese invention patent with the application number of 200910108880.3 disclosed an electrothermal film and its manufacturing method on March 10, 2010, wherein the electrothermal film treatment liquid is made of tin tetrachloride, titanium tetrachlorid...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B3/12H05B3/80
Inventor 施吉承卫正强
Owner 上海跨博电器有限公司
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