Cleaning agent for bottom of steel ship and preparation method of cleaning agent

Abstract

The invention provides a cleaning agent for the bottom of a steel ship and a preparation method of the cleaning agent. The cleaning agent comprises the following raw materials in parts by mass: 5-20 parts of Urbacid, 3-13 parts of oleic diethanolamide, 5-15 parts of sodium silicate, 2-8 parts of tricresyl phosphate, 6-17 parts of potassium hydroxide, 6-16 parts of kaolin, 2-5 parts of paraffin, 6-18 parts of iron oxide red, 10-20 parts of sorbitol, 2-10 parts of sodium stearate, 1-5 parts of glyceryl monolaurate, 1-6 parts of polyacrylic acid and 10-22 parts of xylene. The cleaning agent for the bottom of the steel ship is capable of removing all the dirt on the surface of the bottom of the steel ship without harm to the bottom of the ship, and also capable of effectively removing and preventing the attachment of oil contaminations and marine organisms.

Description

technical field [0001] The invention relates to a cleaning agent, in particular to a cleaning agent for steel ship bottoms and a preparation method thereof. Background technique [0002] Boats are an important means of water transportation. Boats can be divided into steel boats, wooden boats, alloy boats and fiberglass boats according to their materials. Steel ships have good impact resistance, corrosion resistance, welding and processing and forming properties, can withstand the chemical corrosion of seawater, electrochemical corrosion, marine organisms, and microbial corrosion, and can also withstand large wind and wave impacts and alternating loads. [0003] With the development of modern industry, the pollution of oceans and rivers is becoming more and more serious, which promotes the growth of plankton. These plankton are easy to adsorb on the bottom of the boat. At the same time, oil pollution from oceans and rivers is also easy to adhere to the bottom of the ship. ...

AI Technical Summary

Problems solved by technology

[0004] At present, there are few cleaning agents for steel ship bottoms, which cannot effectively remove oil stains and marine organisms, nor can they prevent oil stains and marine organisms from adhering

For example, the Chinese invention patent (patent number 201210403658.8, application date 2012-10-22) discloses the cleaning liquid for cleaning ships, which has the advantages of weak corrosion, no damage to ships, non-flammable substances, safe and reliable, and strong decontamination ability , but it cannot effectively remove the attachment of oil and marine organisms; Chinese invention patent (patent number 201210518786.7, application date 2012-12-06) discloses a detergent for the bottom of the ship, which can clean the algae and shells adhering to the bottom of the ship, and will not Corrosion of the bottom of the ship, but cannot effectively remove and prevent the adhesion of oil stains