Antifreezing automobile windshield washing liquid and preparation method thereof

Abstract

The invention relates to a glass washing liquid and especially relates to an antifreezing automobile windshield washing liquid and a preparation method thereof. The antifreezing automobile windshield washing liquid comprises, by weight, 18% of sorbitan monstearate (S-60), 16% of sodium 4-propan-2-ylbenzenesulfonate, 16% of fatty alcohol-ethylene oxide condensate, 5% of N,N-dimethyldodecylamine-N-oxid, 5% of haw seed oil, 2% of glycol, 0.2% of EDTA-4Na and 37.8% of purified water. The antifreezing automobile windshield washing liquid is prepared from easily available raw materials. The preparation method has simple processes and can be operated conveniently. The antifreezing automobile windshield washing liquid has good antifreezing effects and can prevent plastic part oxidation. The antifreezing automobile windshield washing liquid can substantially reduce the ice point of a liquid and produce antifreezing effects.

Description

technical field [0001] The invention relates to glass water, in particular to an antifreeze automobile windshield water and a preparation method thereof. Background technique [0002] Glass water is the common name for car windshield washer fluid. It belongs to the consumables in the use of automobiles. High-quality automobile windshield glass water is mainly composed of water, alcohol, ethylene glycol, corrosion inhibitors and various surfactants. Car windshield glass water is commonly known as glass water (that is, window cleaning). [0003] 1. Cleaning performance: The car window cleaner is compounded by various surfactants and additives. Surfactants usually have functions such as wetting, penetrating, and solubilizing, thereby playing the role of cleaning and decontamination. [0004] 2. Antifreeze performance: the presence of alcohol and ethylene glycol can significantly reduce the freezing point of the liquid, thereby playing the role of antifreeze and can qu...

AI Technical Summary

Problems solved by technology

[0009] Since the existing glass water is not antifreeze, in winter, the city where it is located can reach -30°C or even lower in winter. Many people directly add Erguotou, which can basically meet the needs, but The level of alcohol content directly affects the aging degree of plastic parts