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Mining voice-operated sensor

A voice-activated sensor, mining technology, applied in coatings, anti-corrosion coatings, conductive coatings, etc., can solve the problems affecting the long-term use of mining voice-activated sensors, and the anti-oxidation performance of metal shells needs to be improved, so as to ensure long-term use and excellent performance. Anti-rust effect

Inactive Publication Date: 2017-02-01
常熟市亨达电子器材厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing mine-used sound-activated sensors need to be improved in terms of anti-rust, anti-static, corrosion-resistant, heat-resistant, and oxidation-resistant properties of their metal shells, which will affect the long-term use of mine-used sound-activated sensors

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The sound-activated sensor for mines comprises a metal shell, the surface of which is coated with a protective paint, and the protective paint is prepared through the following steps:

[0022] 1) Add 1 to 2 parts by weight of neopentyl glycol, 1.9 parts by weight of hydroquinone, 1.3 parts by weight of sodium secondary alkyl sulfate, 1.6 parts by weight of methylcellulose, and 12 parts by weight of styrene-acrylic emulsion into 25 parts by weight in sequence In deionized water, stir evenly;

[0023] 2) Add 4 parts by weight of polyimide resin, 0.4 parts by weight of super zinc white, 1.3 parts by weight of sodium lauryl sulfate, 0.8 parts by weight of ammonium borate, and 0.6 parts by weight of Maziv's salt, and continue to stir until Mix thoroughly and evenly to prepare a protective paint.

Embodiment 2

[0025] The sound-activated sensor for mines comprises a metal shell, the surface of which is coated with a protective paint, and the protective paint is prepared through the following steps:

[0026] 1) Put 1 part by weight of neopentyl glycol, 1.9 parts by weight of hydroquinone, 1.3 parts by weight of sodium secondary alkyl sulfate, 1.6 parts by weight of methylcellulose, and 12 parts by weight of styrene-acrylic emulsion into 25 parts by weight of deionized water, stir well;

[0027] 2) Add 4 parts by weight of polyimide resin, 0.4 parts by weight of super zinc white, 1.3 parts by weight of sodium lauryl sulfate, 0.8 parts by weight of ammonium borate, and 0.6 parts by weight of Maziv's salt, and continue to stir until Mix thoroughly and evenly to prepare a protective paint.

Embodiment 3

[0029] The sound-activated sensor for mines comprises a metal shell, the surface of which is coated with a protective paint, and the protective paint is prepared through the following steps:

[0030] 1) Put 2 parts by weight of neopentyl glycol, 1.9 parts by weight of hydroquinone, 1.3 parts by weight of sodium secondary alkyl sulfate, 1.6 parts by weight of methylcellulose, and 12 parts by weight of styrene-acrylic emulsion into 25 parts by weight of deionized water, stir well;

[0031] 2) Add 4 parts by weight of polyimide resin, 0.4 parts by weight of super zinc white, 1.3 parts by weight of sodium lauryl sulfate, 0.8 parts by weight of ammonium borate, and 0.6 parts by weight of Maziv's salt, and continue to stir until Mix thoroughly and evenly to prepare a protective paint.

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PUM

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Abstract

The invention discloses a mining voice-operated sensor. The surface of a metal shell of the mining voice-operated sensor is coated with protective paint, wherein the protective paint is prepared by the following steps: (1) successively adding 1-2 parts by weight of neopentyl glycol, 1.9 parts by weight of hydroquinone, 1.3 parts by weight of sodium secondary alkyl sulfate, 1.6 parts by weight of methylcellulose and 12 parts by weight of a styrene-acrylic emulsion into 25 parts by weight of deionized water, and uniformly stirring; and (2) successively adding 4 parts by weight of polyimide resin, 0.4 part by weight of super phosphate zinc white, 1.3 parts by weight of lauryl sodium sulfate, 0.8 part by weight of ammonium borate and 0.6 part by weight of manganese dihydrogen phosphate, and continuously stirring till the materials are uniformly mixed to obtain the protective paint. According to the mining voice-operated sensor, the surface of the metal shell is coated with the protective paint, so that the long-term use of the mining voice-operated sensor can be guaranteed.

Description

technical field [0001] The invention relates to a mine sound control sensor. Background technique [0002] The existing mine-used sound-activated sensors need to be improved in terms of anti-rust, anti-static, corrosion-resistant, heat-resistant, and oxidation-resistant properties of the metal shell, which affects the long-term use of mine-used sound-activated sensors. Contents of the invention [0003] The object of the present invention is to provide a sound control sensor for mining, the surface of the metal shell is coated with protective paint, so that the metal shell has excellent anti-rust, anti-static, corrosion-resistant, heat-resistant, and anti-oxidation properties, thereby ensuring the safety of mines. It can be used for a long time with the voice control sensor. [0004] In order to achieve the above object, the technical solution of the present invention is to design a mine acoustic control sensor, including a metal shell, the surface of the metal shell is c...

Claims

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Application Information

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IPC IPC(8): C09D125/14C09D179/08C09D5/08C09D5/24C09D7/12
CPCC08L2201/04C08L2201/08C08L2205/03C09D5/08C09D5/18C09D5/24C09D125/14C08L1/28C08L79/08C08K13/02C08K5/053C08K5/13C08K2003/387
Inventor 钱卫东
Owner 常熟市亨达电子器材厂
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