Unlock instant, AI-driven research and patent intelligence for your innovation.

Sensor shell surface processing technology

A sensor shell and surface treatment technology, applied in the direction of special surface, pre-treated surface, metal material coating process, etc., can solve the problems of high labor cost and material consumption, poor production sanitation, high scrap rate, etc., to achieve The treatment process is scientific and easy, and the effect of prolonging the service life

Inactive Publication Date: 2019-04-05
柳州国福科技有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This makes the processing cycle of the workpiece too long, the scrap rate is high, the labor cost and material consumption remain high, and the production hygiene of the personnel is poor

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Embodiment 1 A kind of surface treatment agent

[0015] A kind of surface treatment agent, its each component is made up according to following parts by weight: N-(2-aminoethyl)-3-aminopropyltrimethoxysilane 22 parts, polyvinyl acetate 8 parts, basic aluminum chloride 3 parts, 1 part of nano titanium dioxide, 1 part of nano antimony trioxide, 2 parts of builder, 4 parts of titanium fluoride, 65 parts of ethanol, 3 parts of zirconium nitrate.

Embodiment 2

[0016] Embodiment 2 A kind of preparation method of surface treatment agent

[0017] A preparation method of a surface treatment agent is as follows: N-(2-aminoethyl)-3-aminopropyltrimethoxysilane, polyvinyl acetate, basic aluminum chloride, titanium fluoride, ethanol and zirconium nitrate Put it into a heating and stirring container, heat it to 75°C while stirring, and then add nano-titanium dioxide, nano-antimony trioxide, and builder after stirring, continue stirring, and stir at 40°C for 30 minutes, stop heating, and continue stirring. After the temperature of the material drops to room temperature, let it stand for 1 hour to obtain the surface treatment agent.

[0018] Each component and consumption thereof that present embodiment 2 adopts are identical with embodiment 1.

Embodiment 3

[0019] Embodiment 3 A sensor housing surface treatment process

[0020] A sensor shell surface treatment process, comprising the following steps:

[0021] (1) Put the sensor shell to be treated into an ultrasonic cleaner for cleaning, remove the grease and impurities on the surface of the sensor shell, and dry it; (2) Polish the surface of the dried sensor shell to a mirror effect; (3) Alkali etching treatment of the sensor housing polished to a mirror effect: prepare a sodium hydroxide solution with a mass fraction of 15%, heat the sodium hydroxide solution to 38°C in a water bath, and completely immerse the sensor housing in sodium hydroxide In the solution, take out the sensor shell after reacting at a constant temperature of 38°C for 10 minutes; (4) spray the sensor shell with normal temperature water after alkali etching; (5) acid etch the sensor shell after washing; (6) Wash and dry the acid-etched sensor shell with normal temperature water spray; (7) Put the dried sens...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a sensor shell surface processing process. The sensor shell surface processing process comprises the following steps that (1) sensor shells needing to be processed are put intoan ultrasonic cleaner for cleaning, grease and impurities on the surface of the sensor shells are put away, and airing is carried out; (2) the surfaces of the air-dried sensor shells are polished toa mirror surface effect; and (3) alkali etching processing is carried out on the sensor shells which are polished to the mirror surface effect, a sodium hydroxide solution with the mass fraction of 15% is prepared, the sodium hydroxide solution is heated to 38 DEG C in a water bath, the sensor shells are completely immersed into the sodium hydroxide solution, and the sensor shells are taken out after reacting is carried out at the constant temperature of 38 DEG C for 10 minutes. The processing technology is scientific and feasible, the impurities such as descaling, wax removal, oil removal onthe surfaces of the sensor shells are removed, a protective layer which is corrosion resistance, friction resistance, high temperature resistance, oxidation resistance and the like are formed on the surfaces of the sensor shells, the sensor shells can be protected, and then the service life of the sensor can be prolonged.

Description

technical field [0001] The invention relates to the technical field of sensor housing surface treatment, in particular to a sensor housing surface treatment process. Background technique [0002] A sensor is a physical device or biological organ that can detect and sense external signals, physical conditions (such as light, heat, humidity) or chemical composition (such as smoke), and transmit the detected information to other devices or organs. A sensor is a detection device that can feel the measured information, and can convert the detected information into electrical signals or other required forms of information output according to certain rules, so as to meet the needs of information transmission, processing, storage, display, recording and control requirements. It is the first link to realize automatic detection and automatic control. [0003] In basic subject research, sensors have a more prominent position. The development of modern science and technology has ente...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B05D5/00B05D5/08B05D3/10B05D3/00B05D7/14B05D7/24C23F1/32C23F1/16C23C30/00C25D3/38
CPCB05D5/00B05D3/002B05D3/007B05D3/102B05D5/08B05D7/14B05D7/24B05D2518/12C23C30/00C23F1/16C23F1/32C25D3/38
Inventor 毛永艳
Owner 柳州国福科技有限公司