Analysis of the advantages of water-based rust inhibitor
Rust is known as the industrial metal "cancer", light parts scrapped heavy machinery and equipment lead to stop production.
Metal fabricated parts are susceptible to rust during production and processing and transportation. The so-called rust is due to the role of oxygen and water on the metal surface to generate a mixture of oxides and hydroxides, iron rust is red, copper rust is green, and aluminum and zinc rust called white rust. Machinery in operation and storage is difficult not to contact with oxygen in the air, moisture or other corrosive media, these substances in the metal surface will occur electrochemical corrosion and rust.
Rust prevention is a relatively common process for parts processing and equipment surface treatment, and the use of antirust products to prevent rust and corrosion on industrial equipment is one of the simple and efficient methods.
Rust prevention products were gradually developed in the late World War II, the most common rust preventive oil, also known as temporary protection against corrosion with oil, rust preventive oil there are hundreds of kinds, however, part of the rust preventive oil there are many defects.
1. The use of antirust oil will bring greater pollution to the operating environment and the operator;
2. The oil on the surface of the parts can easily seep out and pollute the packing box, which brings certain inconvenience to the storage and transportation, and reduces the grade of the products in appearance;
3. For oiling and rust prevention, most parts need to be cleaned and oiled before use, which requires cleaning and de-oiling equipment and labor, affecting work efficiency;
4. The problem of corrosion sometimes occurs in the case of antirust coating;
However, water-based antirust agent perfectly solves the defects of traditional antirust oil while preventing rust.
Water-based rust inhibitor uses water as solvent, does not contain organic solvents or harmful substances, can be used in water, transparent film, non-greasy, carbon steel salt spray resistance for more than 24 hours, after drying can be washed off with water, does not affect the construction of the subsequent processes.
The rust prevention time of water-based rust preventive agent is different according to the use ratio, which can achieve the rust prevention effect from 1 month to 12 months, the smaller the ratio of water, the better the rust prevention effect.
Compared with the traditional solvent-based rust preventive agent, it is more environmentally friendly and will not cause harm to human health and the environment. This is in line with the concept of sustainable development and also follows the environmental norms of many industries.
