What is a tattoo?

Tattoos can also be written as tattoos, also known as tattoos, which insert colored needles into the bottom of the skin to create some patterns or words on the skin. That is, to pierce the skin and paint the wound to make the body have permanent patterns.

The practice of causing bumps, stripes and scars on the skin is sometimes called tattooing.

Tattooing is the use of capillary principle, two or more tightly tied needles are immersed in liquid. Because there are thin tubes between needles, raw materials are kept between several needles. Therefore, while the needle is applied to the skin, the pigment is injected into the skin.

The liquid medicine was black before it was injected into the skin, but after it was injected into the skin, it turned blue after a period of time due to the influence of melanin, so people later called it tattoo. It is often said that there is a tattoo method that will come out after drinking wine. It is stabbed with pigeon blood and cinnabar. However, from the standpoint of health, due to bird flu and other poultry diseases, tattoo artists do not use this tattoo method at present.

Tattoo machine is driven by an electric motor. When it is driven by electricity, several parallel needles in the needle tube will jump up and down. Because of its high jumping frequency, the operation time is greatly shortened. In recent years, with the progress of science and technology, this kind of electric tattoo machine has been improved, in which the number of needles is increased and the power is improved. Of course, the tattoo time is shorter, which shortens the pain and makes the tattooer more satisfied.