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A kind of automobile glass cleaning anti-fog towel and its preparation method and testing method

A car glass cleaning technology, which is applied in vehicle cleaning equipment, vehicle cleaning, vehicle maintenance, etc., can solve the problems of silicone oil glare, reduce the visible light transmittance of glass, and poor anti-fog timeliness, and achieve high visible light transmittance. Effect

Active Publication Date: 2016-06-01
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In summary, there are the following technical problems in the prior art: the common anti-fog products on the market are anti-fog sprays, which are often composed of polymers such as surfactants, solvents and silicone oils. Although these anti-fog products can Delay the fogging of automobile glass, but it will reduce the visible light transmittance of the glass, and the anti-fog timeliness is poor, and silicone oil will also cause glare at night

Method used

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  • A kind of automobile glass cleaning anti-fog towel and its preparation method and testing method
  • A kind of automobile glass cleaning anti-fog towel and its preparation method and testing method

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preparation example Construction

[0035] The preparation method of described auto glass cleaning anti-fog towel is as follows:

[0036] At room temperature, spray the above-mentioned anti-fog liquid evenly on the microfiber towel, the mass ratio of the anti-fog liquid to the microfiber towel is 1.1-1.4:1, and then spray the microfiber towel sprayed with the anti-fog liquid Folding and packaging, the automobile glass cleaning anti-fog towel of the present invention is obtained.

Embodiment 1

[0038] The present embodiment provides a kind of preparation method of automobile glass cleaning anti-fog towel, comprises the following steps:

[0039] (1) Measure distilled water and isopropanol according to 65% and 20% of the total amount of anti-fog liquid respectively, stir evenly, then add ethylene glycol thereto according to 5% of the total amount of anti-fog liquid, stir well, and then add 10% of the total amount of the anti-fog solution was added with lauroyl diethanolamine, and magnetically stirred for 30 minutes to obtain the anti-fog solution.

[0040] (2) Spray the above-mentioned anti-fog liquid evenly on the microfiber towel, and the quality of the sprayed anti-fog liquid is 1.2 times the mass of the microfiber towel.

[0041] (3) The above-mentioned spraying is folded and packaged with a microfiber towel of anti-fog liquid to obtain an anti-fog towel for cleaning automobile glass.

[0042] At room temperature, wipe the auto glass cleaning anti-fog towel obtain...

Embodiment 2

[0044] The present embodiment provides a kind of preparation method of automobile glass cleaning anti-fog towel, comprises the following steps:

[0045] (1) Measure distilled water and isopropanol according to 80% and 10% of the total amount of anti-fog liquid respectively, stir well, then add glycerol thereto according to 3% of the total amount of anti-fog liquid, stir well, and then add 7% of the total amount of the anti-fog solution was added with lauroyl diethanolamine, and magnetically stirred for 20 minutes to obtain the anti-fog solution.

[0046] (2) Spray the above-mentioned anti-fog liquid evenly on the microfiber towel, and the quality of the sprayed anti-fog liquid is 1.3 times that of the microfiber towel.

[0047] (3) The above-mentioned spraying is folded and packaged with a microfiber towel of anti-fog liquid to obtain an anti-fog towel for cleaning automobile glass.

[0048]At room temperature, wipe the auto glass cleaning anti-fog towel obtained by the above...

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PUM

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Abstract

The invention relates to an automobile glass cleaning anti-fog towel and a manufacturing method and a testing method thereof. Lauroyl diethanol amine and dodecylbenzene sulfonic acid are adopted as main anti-fog components, polyacrylic acid and ethylene glycol or glycerol are adopted as enhancing components, water is adopted as a primary solvent, and a small amount of isopropyl alcohol is matched for manufacturing anti-fog liquid with a small amount of organic volatile matter; a superfine fiber towel large in liquid absorbing amount is adopted as a carrier for manufacturing the anti-fog towel. When the anti-fog towel is used for wiping the surface of glass, the visible light transmittance can reach 85%, fog is not generated on the portion 5 cm above hot water of 90 DEG C for 15 s, and the number of times resistant to wiping is not smaller than five.

Description

technical field [0001] The invention relates to an anti-fog technology for automobile glass, in particular to a cleaning anti-fog towel for automobile glass and a preparation technology thereof. Background technique [0002] On rainy days in winter or summer, there is a large temperature difference between the inside and outside of the car. When the temperature of the inner surface of the glass reaches the dew point temperature, water vapor will condense on the glass surface, forming a dense layer of small water droplets that block the vision, and the car glass fogs up. The safe driving of the driver brings great trouble, especially when the front window, windshield and inner rearview mirror of the car are fogged, it will seriously affect the driver's line of sight and bring hidden dangers to safe driving. [0003] At present, the anti-fog method of automobile glass usually adopts hot wind to drive fog, manual wiping, opening windows to maintain the temperature balance insid...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60S3/00
Inventor 陈大华熊建民洪丽秦玉林徐蕤
Owner CHERY AUTOMOBILE CO LTD