CN105798012A - Cleaning method for lamp housing of automobile illuminating lamp - Google Patents
Cleaning method for lamp housing of automobile illuminating lamp Download PDFInfo
- Publication number
- CN105798012A CN105798012A CN201610249493.1A CN201610249493A CN105798012A CN 105798012 A CN105798012 A CN 105798012A CN 201610249493 A CN201610249493 A CN 201610249493A CN 105798012 A CN105798012 A CN 105798012A
- Authority
- CN
- China
- Prior art keywords
- lamp housing
- lamp
- car lighting
- lighting lamp
- cleaning method
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Detergent Compositions (AREA)
Abstract
The invention relates to the field of production of automobile parts, in particular to a cleaning method for a lamp housing of an automobile illuminating lamp. The cleaning method comprises the following steps of immersing the lamp housing of the automobile illuminating lamp into an aqueous solution of hydrogen peroxide with the temperature of 4 to 10DEG C and the concentration of 0.5 percent, and soaking for 0.5 to 1 hour; soaking the lamp housing of the automobile illuminating lamp into a mixed solution of ethyl acetate and ethanol for 0.2 to 0.3 hour, wherein the volume ratio of the ethyl acetate to the ethanol is 1:0.5; taking out the lamp housing of the automobile illuminating lamp, heating the lamp housing of the automobile illuminating lamp to 80DEG C, keeping heating for 0.2 to 0.3 hour, and then cooling at the speed of 2DEG C/min to room temperature; and placing into flowing water for cleaning, taking out and drying. According to a cleaning process disclosed by the invention, the surface of the lamp housing is enabled to be smoother; and in addition, organic matters and inorganic residues on the surface of the lamp housing are removed.
Description
Technical field
The present invention relates to auto parts and components preparation field, be specifically related to a kind of car lighting lamp lamp housing cleaning method.
Background technology
Current car lighting lamp lamp housing, is made of plastics, and surface may residual organic matter or nothing in preparation process
Machine thing, and surface is the most coarse.
Summary of the invention
For solving problem of the prior art, it is an object of the invention to provide one and make surface the most smooth, and remove
The Organic substance on surface and the car lighting lamp lamp housing cleaning method of inorganic residue.
In order to realize above-mentioned target, the present invention adopts the following technical scheme that: a kind of car lighting lamp lamp housing cleaning method,
It is characterized in that, comprise the steps:
(1) car lighting lamp lamp housing is immersed in the aqueous hydrogen peroxide solution that concentration is 0.5% that temperature is 4-10 degree Celsius,
0.5% is mass concentration, and soak time is 0.5-1h；
(2) the car lighting lamp lamp housing after step (1) processes is soaked in the mixed solution of ethyl acetate and ethanol, acetic acid
The volume ratio of ethyl ester and ethanol is 1:0.5, and soak time is 0.2-0.3h；
(3) take out car lighting lamp lamp housing, it be heated to 80 degrees Celsius and keep heating 0.2-0.3h, then taking the photograph with 2
The speed of family name's degree/min is cooled to room temperature；
(4) put in circulating water and clean, take out；
(5) dry.
In step (4), the temperature of circulating water is room temperature.
In step (5), dry under 50-70 degree Celsius.
In step (1), by water-soluble for the hydrogen peroxide that concentration is 0.5% that car lighting lamp lamp housing immersion temperature is 8 degrees Celsius
In liquid, 0.5% is mass concentration, and soak time is 1h.
In step (2), the car lighting lamp lamp housing after step (1) processes is soaked in the mixing of ethyl acetate and ethanol
In solution, the volume ratio of ethyl acetate and ethanol is 1:0.5, and soak time is 0.25h.
In step (3), take out car lighting lamp lamp housing, it is heated to 80 degrees Celsius and keeps heating 0.25h, so
After be cooled to room temperature with the speed of 2 degrees Celsius/min.
The cleaning of the present invention, makes surface the most smooth, and removes Organic substance and the inorganic residue on surface.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention made concrete introduction.
Embodiment 1
(1) being immersed in the aqueous hydrogen peroxide solution that concentration is 0.5% that temperature is 4 degrees Celsius by car lighting lamp lamp housing, 0.5% is
Mass concentration, soak time is 0.5-1h；Mass concentration is the quality hundred that hydrogen peroxide quality accounts for aqueous hydrogen peroxide solution quality
Proportion by subtraction；
(2) the car lighting lamp lamp housing after step (1) processes is soaked in the mixed solution of ethyl acetate and ethanol, acetic acid
The volume ratio of ethyl ester and ethanol is 1:0.5, and soak time is 0.2h；
(3) take out car lighting lamp lamp housing, to its be heated to 80 degrees Celsius and keep heat 0.2h, then with 2 degrees Celsius/
The speed of min is cooled to room temperature；
(4) put in the circulating water of room temperature and clean, take out；
(5) dry under 50-70 degree Celsius.
Embodiment 2
(1) car lighting lamp lamp housing is immersed in the aqueous hydrogen peroxide solution that concentration is 0.5% that temperature is 10 degrees Celsius, 0.5%
For mass concentration, soak time is 1h；
(2) the car lighting lamp lamp housing after step (1) processes is soaked in the mixed solution of ethyl acetate and ethanol, acetic acid
The volume ratio of ethyl ester and ethanol is 1:0.5, and soak time is 0.3h；
(3) take out car lighting lamp lamp housing, to its be heated to 80 degrees Celsius and keep heat 0.3h, then with 2 degrees Celsius/
The speed of min is cooled to room temperature；
(4) put in the circulating water of room temperature and clean, take out；
(5) dry under 50-70 degree Celsius.
The car lighting lamp lamp housing that comparative example 1 is the most cleaned.
Through measuring, the coefficient of kinetic friction of embodiment 1 is 0.21uk, and confficient of static friction is 0.25us；The dynamic friction of embodiment 2
Coefficient is 0.20uk, and confficient of static friction is 0.23us；The coefficient of kinetic friction of comparative example is 0.4uk, and confficient of static friction is 0.45us.
Visible, clean front surface the most coarse, clean rear surface the most smooth.
Become it should be noted that above-described embodiment limits the present invention, all employing equivalents or equivalence the most in any form
The technical scheme that the mode changed is obtained, all falls within protection scope of the present invention.
Claims (6)
1. a car lighting lamp lamp housing cleaning method, it is characterised in that comprise the steps:
(1) car lighting lamp lamp housing is immersed in the aqueous hydrogen peroxide solution that concentration is 0.5% that temperature is 4-10 degree Celsius,
0.5% is mass concentration, and soak time is 0.5-1h；
(2) the car lighting lamp lamp housing after step (1) processes is soaked in the mixed solution of ethyl acetate and ethanol, acetic acid
The volume ratio of ethyl ester and ethanol is 1:0.5, and soak time is 0.2-0.3h；
(3) take out car lighting lamp lamp housing, it be heated to 80 degrees Celsius and keep heating 0.2-0.3h, then taking the photograph with 2
The speed of family name's degree/min is cooled to room temperature；
(4) put in circulating water and clean, take out；
(5) dry.
A kind of car lighting lamp lamp housing cleaning method the most according to claim 1, it is characterised in that in step (4), flowing
The temperature of water is room temperature.
A kind of car lighting lamp lamp housing cleaning method the most according to claim 1, it is characterised in that in step (5),
Dry under 50-70 degree Celsius.
A kind of car lighting lamp lamp housing cleaning method the most according to claim 1, it is characterised in that in step (1), by vapour
Car lamp housing of illumination lamp immerses in the aqueous hydrogen peroxide solution that concentration is 0.5% that temperature is 8 degrees Celsius, and 0.5% is mass concentration, leaching
The bubble time is 1h.
A kind of car lighting lamp lamp housing cleaning method the most according to claim 1, it is characterised in that in step (2), will be through
Car lighting lamp lamp housing after step (1) processes is soaked in the mixed solution of ethyl acetate and ethanol, ethyl acetate and ethanol
Volume ratio be 1:0.5, soak time is 0.25h.
A kind of car lighting lamp lamp housing cleaning method the most according to claim 1, it is characterised in that in step (2), step
(3) in, take out car lighting lamp lamp housing, to its be heated to 80 degrees Celsius and keep heat 0.25h, then with 2 degrees Celsius/
The speed of min is cooled to room temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610249493.1A CN105798012A (en) | 2016-04-21 | 2016-04-21 | Cleaning method for lamp housing of automobile illuminating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610249493.1A CN105798012A (en) | 2016-04-21 | 2016-04-21 | Cleaning method for lamp housing of automobile illuminating lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105798012A true CN105798012A (en) | 2016-07-27 |
Family
ID=56458248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610249493.1A Pending CN105798012A (en) | 2016-04-21 | 2016-04-21 | Cleaning method for lamp housing of automobile illuminating lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105798012A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1429725A (en) * | 2001-12-30 | 2003-07-16 | 聂保廷 | Repairing method of automobile non-metal parts |
| JP2003313687A (en) * | 2002-04-23 | 2003-11-06 | Honda Motor Co Ltd | Cleaning apparatus for pretreatment of painting |
| CN1796003A (en) * | 2004-12-27 | 2006-07-05 | 比亚迪股份有限公司 | Cleaning method for pre-processing |
| CN1858172A (en) * | 2006-04-26 | 2006-11-08 | 天津晶岭电子材料科技有限公司 | Cleaning agent for liquid crystal display and its cleaning method |
| JP2008184516A (en) * | 2007-01-29 | 2008-08-14 | Daimatsu Sangyo Kk | Foaming detergent |
| CN102139679A (en) * | 2011-01-18 | 2011-08-03 | 涂绍华 | Film-coating process for repairing automobile lamp |
-
2016
- 2016-04-21 CN CN201610249493.1A patent/CN105798012A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1429725A (en) * | 2001-12-30 | 2003-07-16 | 聂保廷 | Repairing method of automobile non-metal parts |
| JP2003313687A (en) * | 2002-04-23 | 2003-11-06 | Honda Motor Co Ltd | Cleaning apparatus for pretreatment of painting |
| CN1796003A (en) * | 2004-12-27 | 2006-07-05 | 比亚迪股份有限公司 | Cleaning method for pre-processing |
| CN1858172A (en) * | 2006-04-26 | 2006-11-08 | 天津晶岭电子材料科技有限公司 | Cleaning agent for liquid crystal display and its cleaning method |
| JP2008184516A (en) * | 2007-01-29 | 2008-08-14 | Daimatsu Sangyo Kk | Foaming detergent |
| CN102139679A (en) * | 2011-01-18 | 2011-08-03 | 涂绍华 | Film-coating process for repairing automobile lamp |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160727 |
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| RJ01 | Rejection of invention patent application after publication |