Cleaner for internal and external surfaces of aircrafts

Abstract

The invention belongs to the field of chemical industry, and particularly relates to a water-based aircraft cleaner for internal and external surfaces of aircrafts (such as Boeing aircrafts, Airbus aircrafts, domestic C919 and the like); the water-based aircraft cleaner consists of 100 parts of nonaqueous material and 0 to 2400 parts of water; the nonaqueous material consists of the following components in parts by mass: 15 to 30 parts of C9-13 fatty alcohol-polyoxyethylene ether, 15 to 30 parts of a coconut oil-based cationic surfactant, 20 to 50 parts of water-soluble silicon-containing compound and 10 to 30 parts of a corrosion inhibitor. With the basic formula, phosphates or brightener can continue to be added according to requirement to form series of products. The water-based aircraft cleaner has enough cleaning capability, and cannot cause physical injury on cleaned surfaces, residue which cannot be easily removed cannot be produced on the surface of paint as well after drying under 70 DEG C to 80 DEG C, and the requirement of civil aircrafts on surface detergent can be met.

Description

technical field [0001] The invention belongs to the field of chemical industry, and in particular relates to a water-based aircraft surface cleaning agent which can be used for the outer and inner surfaces of various aircraft such as Boeing, Airbus and domestic large aircraft. Background technique [0002] With the rapid development of the aviation industry in the world, the number and frequency of use of aircraft have greatly increased. During the normal use of the aircraft, due to factors such as rain, snow, dust, and human activities, the internal and external surfaces and their parts will inevitably be contaminated with dirt, mainly including ordinary stains (dust and mud), oil stains (oil or mud) and heavy dirt. There are three types of oil pollution (grease or carbon deposits). These pollutants not only affect the appearance of the aircraft, but also reduce the surface finish and increase frictional resistance, resulting in increased flight fuel consumption. Increased...

AI Technical Summary

Problems solved by technology

Surfactant residues will make the surface sticky and need to be cleaned many times to remove. If the salt residue is too hard, it may scratch the surface of the cleaning. Some salt residues will adhere to the cleaning surface, forming a phenomenon similar to Scale substances are extremely difficult to remove, and if the dirt is not removed, the cleaning effect will be affected

If the concentration of the cleaning agent is reduced, the residue can be reduced, but it will cause a serious decline in cleaning ability

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