What are the types of ink?

1. According to the printing method: (1) layout type sub-press, lithographic, gravure, stencil and other ink. (2) Printing methods - Indirect, direct, and transfer printing inks. 1. According to the material of printing materials: paper, metal, glass, plastic, cloth and other inks. 3. According to the dry form points: (1) Drying mechanism points - osmotic drying type, oxidative polymerization type, volatile drying type, photo hardening type, thermosetting type, cooling curing type and so on. (2) Drying method points - natural drying type, hot air drying type, infrared drying type, ultraviolet drying type, cooling drying type, oxidation drying type, electron beam drying type, etc. 4. According to ink characteristics: (1) color points - yellow, magenta, cyan, white, black, gold, silver, gold powder, fluorescent color, pearl color and so on. (2) Function points - magnetic, anti-counterfeiting, edible, foaming, aromatic, records, etc. (3) resistance to light - heat resistance, solvent resistance, abrasion resistance, alcohol and drug resistance. 5. According to ink components: (1) raw material points - dry oil type, resin oil type, organic solvent type, water type, paraffin type, ethylene glycol type. (2) Morphology - gel, liquid, powder, etc. 6. According to the use of points: news, books, packaging, building materials, trademarks, such as ink.