It can be used to rough up a surface so that adhesive will stick to it.
It's used in electronics to make circuit boards.
It's also used in art to add texture to areas or etch lines into metals.
One of th more common acids used in jewellery making, cleaning and etching would be hydrofluoric acid, or HF(aq).
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how is hydroflouric acid uses in chemical cleaning/
Hexafluorosilicic acid. Though it is safer to use glass etching cream, which is used by hobbyists, as it is generally easier to use than acid. The cream is available from art supply shops.
Hydrofluoric acid is a solution of hydrogen and fluoride mixed with water. Its chemical formula is HF. It is a chemical compound and considered a weak acid but can be heavily corrosive.
Etching is done with acid, its used to eat away material that is exposed to it and material that is covered is untouched Engraving is actually carving something with tools You could have found this out yourself using something thats available these days, called a SEARCH ENGINE
Undetailed info: it has to do with "bathing" the etching sheets in mild acid baths
HF, Hydrofluoric acid.
Etching
By applying "Hydrofluoric" acid.
In hydrofluoric acid, etching glass.In hydrochlorofluorocarbons, non-ozone depleting refrigerants and spray can propellants.In fluorinert, blood substitute and refrigerant.In fluoride salts like stannous fluoride, cavity preventer.etc.
HF or Hydroflouric Acid
Hydrochloric acid is hydrogen chloride gas dissolved in water. It is a strong, highly corrosive, poisonous acid that has millions of uses in thousands of fields, from etching metal to cleaning concrete to digesting food in your stomach to lowering the pH of swimming pool water. It is also known as muriatic acid.
An aquatint is a form of etching with acid on a plate partially covered with varnish.
Skin and eyes accidents with etching materials.
No battery acid is too thin and will not stay in place plus there's not enough sulfuric acid in the liquid to do the etching.
How are you going to wash the concrete to get rid of all of the acid? If you don't get rid of all the acid, paint is not going to stick.