Joke Collection Website - News headlines - What does "Dakoro" mean (about bolts)? Ask god for help.

What does "Dakoro" mean (about bolts)? Ask god for help.

Dacromet is the transliteration and abbreviation of Dacromet, which is called Dacromet, Dacrost and Duckland for short. It is named zinc-chromium coating in China, which is a new type of anti-corrosion coating with zinc powder, aluminum powder, chromic acid and deionized water as the main components. There are many kinds of dacromet paints, but the basic components of paints can be summarized as: 1. Metal: It is composed of zinc, aluminum and other substances, mainly ultrafine flake zinc and ultrafine flake aluminum. 2. Solvent: inert organic solvent, such as ethylene glycol. 3. Inorganic acid composition: such as chromic acid. 4. Special organic matter: it is the thickening and dispersing component of the coating liquid, and the main component is cellulose white powder.