Cleaning fluid and application thereof

Abstract

The invention discloses a cleaning solution and application thereof. The cleaning solution comprises, by weight, 58-75.9% of hexane, 20-30% of alcohol, 2-5% of an environment-friendly solvent BT154, 1-3% of D30 solvent oil, 1-3% of benzyl alcohol and 0.1-1% of a corrosion inhibitor, and the weight ratio of hexane to alcohol is smaller than or equal to 3. The cleaning solution is good in decontamination effect and free of pungent smell, the VOC content is smaller than 900 g / L, the requirement of the national mandatory standard GB 38508-2020 < content limit of volatile organic compounds in cleaning agents > is met, the effects of low corrosivity and soft smell can be achieved by controlling the dosage of all the components, and the cleaning solution is suitable for cleaning a brake system.

Description

technical field [0001] The invention belongs to the field of cleaning, and relates to a cleaning liquid and its application. Background technique [0002] As an important part of the car, the braking system is closely related to the driving safety, and its importance is self-evident. During daily use, the brake system will continue to adhere to brake dust, grease, dust, etc. The formation and accumulation of these dirt will gradually affect the braking performance, which will lead to abnormal brake noise in light cases, and brake failure in severe cases. Threats to driving safety. Therefore, regular cleaning and maintenance of the brake system is essential. In the auto repair process, the brake system cleaner is the most basic and also the most important product in the cleaning and maintenance of the brake system. [0003] Traditional brake system cleaning agents are mainly based on strong solvents, such as aromatic hydrocarbons, halogenated hydrocarbons, ketones, esters,...

AI Technical Summary

Problems solved by technology

However, these solvents are highly volatile and easily volatilize to form volatile organic gases (i.e. VOC) under normal temperature conditions, which are not environmentally friendly, and halogenated hydrocarbons, aromatic hydrocarbons, etc. limited use

At the same time, these solvents tend to emit unpleasant and irritating odors, which are especially unacceptable in small and poorly ventilated auto repair workshops, which not only affect the user experience, but also have a large or long-term exposure to health effects. adverse effects

In addition, these solvents are too corrosive, corrosive to some plastics or seals, and are prone to irreversible damage, resulting in property loss and even affecting brake performance

Images