Cleaning method for automobile door handle
A technology for door handles and automobiles, which is applied to cleaning methods and utensils, cleaning methods using liquids, chemical instruments and methods, etc., can solve the problems of residual organic and inorganic substances in door handles, etc., and achieves good washing effect and less residual impurities. Effect
Inactive Publication Date: 2016-07-27
KUNSHAN YIBANGTAI AUTO PART MFG CO LTD
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- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] After the current car door handles are prepared, organic and inorganic substances may remain on the door handles, which need to be cleaned before being put on the market
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment 1
[0016] (1) Immerse the car door handle products in the washing solution. The washing solution is a mixed aqueous solution of 0.1% SDS, 0.2% sodium persulfate, 5% ethanol, and 0.5% potassium permanganate. The temperature of the washing solution is 45-55 Celsius; soaking time is 0.1-0.5h;
[0017] (2) Take out the car door handle, put it into 2% acetic acid solution, and stir the acetic acid solution at a stirring speed of 100r / min; the temperature of the acetic acid solution is room temperature;
[0018] (3) Take out the car door handle, wash it with 0.5% sodium hydroxide aqueous solution, then wash it with distilled water, and dry it.
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The invention relates to the field of production of automobile parts, in particular to a cleaning method for an automobile door handle. The cleaning method comprises the following steps of immersing an automobile door handle product into a washing solution, wherein the washing solution is a mixed aqueous solution of 0.1 percent of SDS, 0.2 percent of sodium persulfate, 5 percent of ethanol and 0.5 percent of potassium permanganate, and the temperature of the washing solution is 45 to 55DEG C; soaking for 0.1 to 0.5 hour; taking out the automobile door handle, placing the automobile door handle into 2 percent of acetic acid solution and stirring the acetic acid solution at the stirring speed of 100r / min, wherein the temperature of the acetic acid solution is room temperature; and taking out the automobile door handle, cleaning with 0.5 percent of aqueous solution of sodium hydroxide, then cleaning with distilled water and drying. According to a cleaning process disclosed by the invention, organic matters and inorganic matters can be removed, a good washing effect is realized, and fewer impurities remain.
Description
technical field [0001] The invention relates to the field of automobile parts preparation, in particular to a method for cleaning an automobile door handle. Background technique [0002] After the current automobile door handle is prepared, organic and inorganic matter may remain on the door handle, which needs to be cleaned before being put on the market. Contents of the invention [0003] In order to solve the problems of the prior art, the object of the present invention is to provide a method for cleaning automobile door handles that effectively removes organic and inorganic substances. [0004] In order to achieve the above object, the present invention adopts following technical scheme: a kind of automobile door handle cleaning method, it is characterized in that, comprises the steps: [0005] (1) Immerse the car door handle products in the washing solution. The washing solution is a mixed aqueous solution of 0.1% SDS, 0.2% sodium persulfate, 5% ethanol, and 0.5...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B08B3/08C11D1/14C11D3/04C11D3/20C11D3/60E05B85/10
CPCB08B3/08C11D1/143C11D3/00C11D3/046C11D3/201E05B85/10
Inventor 郑坚雄
Owner KUNSHAN YIBANGTAI AUTO PART MFG CO LTD
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